Teletype Wiring Diagrams and Schematics

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US Navy 28 TD Set Wiring Diagrams (April 1978) -   Index & Diagrams - (from 0967-LP-615-3010)
US Navy 28 Reperf Set (KTR, ROTR) Wiring Diagrams (April 1978) -   Index & Diagrams - (from 0967-LP-616-7010)
US Navy 28 ASR Set Wiring Diagrams (January 1979)Index & Diagrams - (from 0967-LP-625-5010)
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FAA TTY Wiring Diagrams - thanks to Don Robert House
IMD-D-361    link FAA 28KSR and 28RO
IMD-D-439    link FAA 28ASR
Teledynamics Model 33ASR schematics - thanks to Tomas Larsson
SP-165   link Teledynamics Teletype 33ASR with BG-180
Tomas Larsson   link Teledynamics Teletype 33ASR with BG-180 and motor control
Western Union TTY Wiring Diagrams
9100-A Wiring Cabinet (28KSR)
schematic
   png         pdf Western Union 28KSR with 9100-A Wiring Cabinet -thanks to John W9DDD
note - some other 9100 schematics are included in 11753B
9100-C Wiring Cabinet (28KSR)
actual wiring and schematic
   png         pdf Western Union 28KSR with 9100-C Wiring Cabinet -thanks to John W9DDD
note - some other 9100 schematics are included in 11753B
9797 Wiring Cabinet (28ASR)    pdf Western Union 28ASR with 9797 Wiring Cabinet
11753B Index    index 28 Index  to Western Union Model 28 Installation Drawings 11753B - thanks to Russ WA3FRP
11753B Drawings    pdf 28 Western Union Model 28 Installation Drawings 11753B - thanks to Russ WA3FRP
WU-508530    link Western Union Telex Keyboard Layout
Military Manual Drawings
M14 reperf    link M14 Reperforator Wiring Diagrams
M19 keyboard typing reperf    link M19 Set Wiring Diagrams
TM2216-66    link Actual Wiring Diagram Model 19 military table
TM2216-61    link Schematic Wiring Diagram for Military Perforator Transmitter
TM2222-176    link Wiring Diagram for TT-52/FG Transmitter-Disrtibutor
AN/UGC-6 (28ASR)    link Schematic for 28ASR using SB-959/UG (LESU13)
AN/UGC-20B (compact KSR)    link Compact KSR using photoelectric keyboard/distributor
Western Electric Wiring Diagrams
W0435  (2/54)    original TP581.000 Actual Wiring Diagram Model 20 table
W0470 -  sheets 1 & 2  (3/59)    original Western Electric 28 KSR and RO Wiring Diagram and Schematic - thanks to Don House 
W0470 - sheets A1,B1,C1,C2 (12/66)    issue 2 Western Electric 28 KSR and RO Wiring Diagram and Schematic
W0474-sheet A1 (11/63)
W0474-sheet C2 (11/63)
   issue 1
   issue 1
Western Electric 28 TWPL Service KSR or RO - Line Relay - Electric Motor Control
W0483   (11/63)   issue 1 Western Electric 28 TWPL Service KSR or RO - thanks to Don House 
W0700   (5/61)   5/61 version Western Electric 28 ASR Wiring Diagrams - thanks to Don House 
W0850 (3/67)   sheet 1 Western Electric 28 ROTR
W0903   (6/64)   issue 1 83B3 System 28ASR Wiring Diagrams - thanks to Don House 
W4202   (5/52)   issue 1 Model 19 Wiring Diagrams - thanks to Don House 
W6182 (1/65)   issue 2 Model 33 ASR Four-row TWX touch tone 101C Data Set
Teletype Corp. Wiring Diagrams - thanks to Jim Haynes for diagrams in /jh/ and thanks to Paul Cembura for diagrams in /pc/
28 LESU Cable WD Index  web page 28 LESU Cable Wiring Diagram Index
28 LESU Cable Connectors    link 28 LESU Cable Connector Info from various parts manuals
28ASR-83B3  (10/70)    link Low Paper Alarm Schematic - thanks to Don House 
28ASR-LESU13    link Schematic wiring diagram of 28ASR with LESU13
28ASR-LESU35    link Schematic wiring diagram of 28ASR with LESU35
28ASR-RCA    link Schematic wiring diagram of 28ASR with pulse comm selector (RCA for BOAC)
Navy 28ASR AN/UGC-6K    link 28ASR with LESU111 and keyboard sync pulse magnet
Misc WD    link Sorted
570-104-400 --- Receiving Selector - Wiring Diagrams
570-106-400 --- Tape Reader (Transmitter Unit) - Wiring Diagrams
570-112-400    issue 2 8 to 5 Level Universal Station Converters - Schematic Wiring Diagrams
570-112-401    issue 2 8 to 5 Level Universal Station Converters - Actual Wiring Diagrams
570-113-400    issue 2 5 to 8 Level Universal Station Converters - Schematic Wiring Diagrams
570-113-401    issue 2 5 to 8 Level Universal Station Converters - Actual Wiring Diagrams
570-200-400 --- Multiple Transmitter Units and Bases - Wiring Diagram
570-201-400 --- Sotus - Sequential Selector and Selector Panel - Wiring Diagram
570-202-400   issue 1 1LA Codomat and 1LB Codomat Cabinet Wiring Diagram
570-203-400   issue 1 24 Hour Timer (1LA & 1LB) Wiring Diagram
570-224-400    link Selector Magnet Driver (TP177010) Wiring Diagram
570-301-400 --- Tape Winder Wiring Diagrams - Bell 1A, 2A, 3A, 4A, 5A, 5B
570-301-420    issue 1 15 Paper Winder Wiring Diagram
570-301-421 --- Paper Winder Wiring Diagram - Bell 1A
570-302-400    issue 1 Rectifiers for Teletypewriter Station Apparatus - Wiring Diagrams
thanks to Jerry Murphy
572-103-400    issue 6 14 Transmitter-Distributor, Wiring Diagram - thanks to Jerry Murphy
572-202-400    issue 1 15 Typing Unit, Wiring Diagram - thanks to Jerry Murphy
572-203-400    issue 1 15 KSR Keyboard, Wiring Diagram - thanks to Jerry Murphy
572-204-400    issue 1 15 KSR Base, Wiring Diagram - thanks to Jerry Murphy
572-205-400 --- 15 Perforator-Transmitter, Wiring Diagram
573-100-400    issue 1 28 RO and KSR wiring diagrams - US Navy equipment
573-101-400    issue 1 28 ASR Wiring Diagrams - US Navy Equipment
573-103-400    issue 3 28 Tape TTY Set Wiring Diagram
573-104-400    issue 1 28 RT Stand (LTHS) and Base (LRXB) Wiring Diagrams
573-115-400    issue 1issue 2 28 Typing Unit Wiring Diagrams
573-116-400    issue 1issue 2 28 KSR  Keyboard (LK) and RO Base (LB) Wiring Diagrams
573-116-400 (add.)    issue 18 28 Compact KSR Wiring Diagrams 5976WD, 5977WD, 5978WD
573-117-400    issue 5 -    issue 6 28 ASR Perforator Transmitter Base (LAK) Wiring Diagrams
573-118-400    issue 1 -   issue 2 28 Typing Reperforator, Wiring Diagrams
573-119-400 --- 28 Single Magnet Non-typing Reperforator Wiring Diagram
573-120-400 --- 28 Multi-magnet Non-typing Reperforator Wiring Diagram
573-121-400    issue 1 28 Typing Reperf Base Wiring Diagrams - thanks to John W9DDD
573-125-400    issue 1 28 RT Reperforator-Transmitter Wiring Diagram - also WD3281
573-126-400    issue 2 28A and 28B Reperforator-Transmitter Adapter Unit Wiring Diagram
573-127-400    issue 1 28B and 28C Transmitter-Distributor Units Wiring Diagrams
573-127-401    issue 1 28E and 28H Transmitter-Distributor Wiring Diagrams
573-127-402    issue 1 28F, 28G, 28LA, 28LB Transmitter-Distributor Wiring Diagrams
573-128-400    issue 1 28F, 28G, 28H, 28H-2, 28H-3, 28J, 28K, and 28LA Transmitter Distributor Base (for ASR) Wiring Diagrams
573-128-401    issue 1 28F and 28G Transmitter Distributor Housing (for ASR) Wiring Diagrams
573-130-400    issue 4 28G and 28H TD Mounting and Cover Assemblies Wiring Diagram
573-131-400    issue 4 28A, 28A-1, 28A-2, 28D, 28D-1, 28D-2, 28J, 28J-1, 28J-2, 28K and 28L Distributors, Wiring Diagrams
573-132-400    issue 2 28 Sequence Selector Unit Wiring Diagram
573-133-400    issue 1 -   issue 2 28 Electrical Service Units (LESU), Wiring Diagrams
573-134-400    issue 1 28 KSR, RO, ASR Cabinets, Wiring Diagrams
573-135-400    issue 1 28 Reperforator Cabinets, Tables, and Covers, Wiring Diagrams
573-136-400    issue 1 28B and 28LA Apparatus Cabinets, Wiring Diagrams
573-137-400    link 28A Mounting and Cover Assembly, Wiring Diagram
573-138-400    link 28 Receiving Selector Unit, Wiring Diagram
574-100-401 --- 32 TTY Set Detached-Contact Schematic Drawing
574-200-400 --- 35 RO Functional Diagrams & Connecting Info
574-201-400 --- 35 KSR Functional Diagrams & Connecting Info
574-202-400 --- 35 ASR Functional Diagrams & Connecting Info
574-204-400    link 35 Keyboard Tape Printer Set Functional Diagrams
574-220-400 --- 35 Typing Unit Actual Wiring Diagrams
574-221-400    link 35 KSR Keyboard & RO Base Actual Wiring Diagrams
574-222-400    link 35 ASR Keyboard Actual Wiring Diagrams
574-223-400    link 35 Transmitter-Distributor Base Actual Wiring Diagrams
574-225-400    link 35 Transmitter-Distributor Actual Wiring Diagrams
574-226-400    link 35 Electrical Service Unit Actual Wiring Diagrams
574-227-400    link 35 Call Control Unit Actual Wiring Diagrams
574-231-401 --- 35 Tape Printer - Actual Wiring Diagrams
574-232-401    link 35 Tape Printer Keyboard & ROTR Base - Actual Wiring Diagrams
574-233-400    issue 3 35 Typing Reperforator - Actual Wiring Diagrams
574-234-400    issue 1 35 Receiving Only Reperforator Table - Actual Wiring Diagrams
574-235-400    issue 2 -    issue 3 35 Answer Back Unit - Wiring Diagrams
574-242-400    issue 1 35 "CARDATA" Reader LEXD Wiring Diagrams
574-246-400    issue 1 35 "CARDATA" Feeder EPCF Wiring Diagrams
574-301-400   issue 1 37 KEYBOARD SEND-RECEIVE (KSR) TELETYPEWRITER SET FOR SWITCHED NETWORK SERVICE WIRING DIAGRAM AND CIRCUIT DESCRIPTIONS
574-320-400   issue 1 37 TYPING UNIT WIRING DIAGRAMS
574-329-400    to be scanned 37 Reperforator Wiring Diagrams
574-330-400    to be scanned 37 Typing Reperforator Wiring Diagrams
574-500-400   to be scanned 43 Basic Teleprinter Wiring
574-500-401   to be scanned 43 Buffered Teleprinter Wiring
574-501-400   to be scanned 43 Printer Wiring
574-502-400   to be scanned 43 Basic Keyboard Wiring
574-502-401   to be scanned 43 Buffered Keyboard Wiring
574-504-400   to be scanned 43 5-Level Paper Tape Unit Wiring
574-505-400   to be scanned 43 5-Level Paper Tape Punch Assembly Wiring
574-506-400   to be scanned 43 5-Level Paper Tape Reader Assembly Wiring
574-507-400   to be scanned 43 5-Level Paper Tape Motor Area Wiring
574-508-400   to be scanned 43 5-Level Paper Tape Power Supply Wiring
574-509-400   to be scanned 43 5-Level Paper Tape - Tape Handling & Enclosures Wiring
574-510-400   to be scanned 43 5-Level Paper Tape Rear Frame & Misc Wiring
591-019-400 --- 103-F Type Data Set Transmitter-Receiver Connections
591-020-400 --- Data Set 105C used on private service systems Switching system No. 307 Connections
592-013-400 --- Data Set 202A -Connections
592-014-400 --- Data Set 202B -Transmitter-Receiver Connections
592-015-400 Data Set 202C -Transmitter-Receiver Connections
592-016-400 Data Set 202D -Transmitter-Receiver -Connections
592-800-400   issue 3 DATASPEED Tape-to-Tape System -Type 1 and Type 2 Tape Senders and Receivers - Electronic Circuitry -Schematic Diagrams and Circuit Board Drawings- thanks to John W9DDD
592-800-401   issue 3 DATASPEED Tape-to-Tape System -Type 1 and Type 2 Tape Sender and Receivers - Electronic Circuitry-Actual Wiring Diagrams- thanks to John W9DDD
592-803-400 --- High Speed Tape Punch Unit (DRPE) Wiring Diagram
592-805-402   issue 2 DATASPEED Tape-to-Tape System -Type 1 and Type 2 Tape Senders and Receivers - Power Supply 1A -Description and Wiring Diagrams- thanks to John W9DDD
592-805-403   changes -    issue 3 DATASPEED Tape-to-Tape System -Type 1 and Type 2 Sender Cabinets and Tape Readers - Schematic and Actual Wiring diagrams- thanks to John W9DDD
592-806-403   issue 3 DATASPEED Tape-to-Tape System -Type 1 and Type 2 Receiver Cabinets and Tape Punches -Schematic and Actual Wiring Diagrams- thanks to John W9DDD
592-807-400   issue 3 DATASPEED Tape Senders 5A and 5C Schematic and Actual Wiring Diagrams- thanks to John W9DDD
592-808-400   issue 3 DATASPEED Tape-to-Tape System -Tape Receiver 5B -Schematic and Actual Wiring Diagrams- thanks to John W9DDD
592-901-400 --- 1C Discrete Calling Generator -Circuit Description. Schematic Wiring Diagrams. and Circuit Cards
592-901-401 --- 1C Discrete Calling Generator-Actual Wiring Diagrams
SD-70551-012    link Various TTY machine connections  - thanks to Larry Godek & Don House
SD-70832   issue 7D 83B1 or 83B2 Selective Calling System Station Control Circuit  - thanks to Don House
Model 15 Misc    link  15 Wiring Diagrams - thanks to Don Robert House
Model 15 Printer    link 15 Actual Wiring Diagram - source unknown
W-WES14    link Wiring Diagram Package for 820D-L1A, 830A-L1, 830C-L1 Data Auxiliary Sets for Use with Model 33, 35, and 37 (Data Sets 108A, 108C, 108D, 108E, 109A, 109E)
WDP0004 link Wiring Diagram Package for Type 5 Dataspeed transmitter
WDP0033 link Wiring Diagram Package for Model 33 Private Line Sets
WDP0067 link Wiring Diagram Package for VSL570, VSL571, VSL572 Model 28 KSR sets
WDP0145 WDP0145 Wiring Diagram Package for Model 33 TWX sets
WDP0316 (Issue 11) link Wiring Diagram Package for Model 33 RO, KSR, ASR sets (3300, 3310, 3320 series)
WDP0316 (Issue 23) link Wiring Diagram Package for Model 33 RO, KSR, ASR sets (3300, 3310, 3320 series)
WDP0493 issue 3 Wiring Diagram Package for Model 43 Basic KSR Sets (4320 Series)
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800WD-B (1/36)    Rev-A, Rev-C Wheatstone Perforator Wiring Diagram
1180SD    link Schematic WD for Model 33 RO, KSR, ASR Sets (3300, 3310, 3320 Series)
1221WD    Rev-M 15 Printer BK-4, MU-1,2,4,8, BB-1,2,3,4,22, BP-1,2,4 to 14,16 to 20,27 to 33,35,37,57
1249WD  (11/35)    Rev-C Wiring diagram, MTP-8, MTP-10 (Model 21-A)
1252CD    -- 28ASR VCL573, VCL575, VCL577 Circuit Description
1252SS    -- 28ASR VCL573, VCL575, VCL577 Schematic Diagram
1424WD    Rev-I 15 Perforator-Transmitter with Counter PEX 1, 4, 6, 7, 8, 9, 12
1446WD  (6/55)    Rev-K Teletypesetter perforator
1543WD  (11/55)    Rev-L  Paper Winder PW 200,201,202,203,204,205 - also see 311B/RF v4
1543WD  (6/63)    Rev-U Paper Winder PW 200,201,202,203,204,205,206,207,208 - also see 311B/RF v4
1591WD  (1/36)    original Theoretical wiring diagram #14 and #20 type reperforators
1620WD  Rev-AE, Rev-AE 15 Wiring Diagram
1653WD    Rev-K Distortion Test Unit DXD-4, MU-4,26
1677WD link 24 Type Printer Schematic Circuits
1681WD link Wiring diagram for 93884 transmitting contacts radio filter - 15 & 20 type keyboards, 15 type perf. transmitter
1747WD link Wiring diagram table for 17 type printer system
1794WD    Rev-E, Rev-E Actual wiring diagram for XRT96 and XRT107 metal table for 19 type set
1795WD    Rev-G, Rev-G Schematic wiring diagram XRT96 and XRT 107 metal table for 19 type set
1836WD link 26 Type Printer with Motor Control Unit
1902WD link 17 type rectifier amplifier and printer operation on 110V 60 cycle A.C. power supply
1954WD link Wiring diagram, portable repeat character and dot transmitter ED-51
1958WD    Rev-C Rectifier REC-12
1959WD Rev-ARev-ARev-B Wiring diagram for REC-13
1986WD    Rev-GRev-G, Rev-J Wiring diagram Model 15 Printer with keyboard and perforator transmitter (including radio filters) BP-13, BP-22, BP-23, BP25, BP-107 BB37, BK-12, PEX-20
1987WD    Rev-G, Rev-K 14 Perforator with Radio Filter Wiring Diagram
2004WD-A    link 17 Transmitter X-12 Wiring Diagram
2004WD    link Wiring diagram transmitter X-12 Type 17 Printer System
2012WD-C    link Facsimile Printer Syn. Motor Wiring Diagram
2012WD    link Wiring diagram of facsimile printer, syn. motor
2014WD-A   Rev-ARev-ARev-A Rectifier REC7 Wiring Diagram
2017WD    link Wiring diagram for Monopulse Printer (HP1)
2018WD    link Wiring diagram for Monopulse Keyboard (HK1)
2019WD    OrigOrigOrig Wiring diagram for REC-10
2031WD    Rev-BRev-B Wiring diagram for 15 printer XRT-106
2036WD    link 17 Printer Transmitting Table Wiring Diagram
2036WD   link Wiring diagram for 17 type printer transmitting table
2039WD   link 17 Receiving Station Cable Wiring Diagram
2039WD   link Wiring diagram of receiving station cable connections between apparatus units, 17 type printer system
2041WD    OrigOrig Wiring diagram for REC-14
2042WD link Wiring diagram for message ticketer JP2
2050WD    Rev-E Rectifiers REC-11 & REC-19
2075WD    Rev-BRev-C Wiring Diagram for Model 14 Reperforator RPE-25
2076WD link Wiring diagram U.S. Army Signal Corps  Printer TG-7-A (Model 15 printer with keyboard including radio filters) BP-108 BB-42 BK-12
2077WD    Rev-ARev-A Wiring diagram for REC-20
2084WD link Wiring diagram transmitter distributor XD71AJ, XD71AB, XD71BX, XD71EQ with 92226, 95328 and 103080 filters
2084WD   Rev-V 14 TD XD71, XD76, XD86, XD94, XD106, XD200, XD201, XD205, XD209
2118WD   Orig Rectifier REC-23
2143WD    Rev-SRev-W Wiring diagram Model 15 printer with keyboard and perforator transmitter incl. radio filters BP-13, BP-22, BP-23, BP-93, BP-107, BP-116, BP-117, BB-44 BK-22, BK-25, PEX-25, PEX-26
2151WD    Rev-A DXD Test Set Schematic
2153WD    Rev-B Rectifier REC-29
2159WD link Wiring diagram, U.S. Army Signal Corps Printer TG-7-B (Model 15 Printer with Keyboard Including Radio Filters) BP114 BB45 BK23
2161WD    Rev-G Schematic WD -  19 table XRT-114, 116, 124, 202
2162WD    Rev-G Actual WD - 19 table XRT-114, 116, 124, 202
2186WD-D  (12/43)    Rev-D 14 Typing reperforator FPR17FN FPR17FT Wiring Diagram
2192WD    OrigRev-A REC32 Rectifier Wiring Diagram
2197WD-D  (12/43)    Rev-D 105557 Connection Box Wiring Diagram
2199WD link Wiring diagram 14 type receiving only base with 98662 filter, FPRB2, FPRB4
2202WD-D  (12/43)    Rev-D 14 Keyboard Base FK105 Wiring Diagram
2204WD   Rev-BRev-E Wiring diagram for REC-30
2215WD-D  (12/43)    Rev-D 14 Transmitter Distributor XD82FS XD82FU  Wiring Diagram
2217WD link Wiring Diagram, U.S. Army Signal Corps Printer TG-37 (Model 15 printer with keyboard & radio filters) BP118 BB49 BK23
2224WD    Rev-ORev-V Wiring diagram Model 14 typing reperforator unit FPR21-GB,-GU; FPR23-GB,-GU; FPR28-GB,-GU; FPR30-GB,-GU; FPR32-GB,-GU; FPR35-GB,-GU; FPR41-GB,GU; FPR45-GB,-GU
2225WD    Rev-T 14 Typing Reperforator FPR21, FPR23, FPR28, FPR30, FPR32, FPR33, FPR35, FPR37, FPR41, FPR45, FPR61
2232WD    Rev-K 14 Transmitter-Distributor XD89,  XD104,  XD218
2271WD    link Wiring diagram two-channel start-stop transmitter, distributor XD91, 216, Motor arrangement GL GM HS
2282WD-A  (12/43)    link Army TG-26A TG-27A Reperforator Transmitter Sets Wiring Diagram
2294WD-AC (4/51)    Rev-ACRev-AC Model 14 Sending-Receiving Printer and Typing Reperf - FK110, FK114, FK119, FK122, FK217, FP91, FP92, FP93, FP94, FP98, FP100, FP88, FPR16, FPR23, FPR28, FPR39, FPR41, FPR20, FPR56 - Motor Arrangement ARR, H, HD, HM, HL, GB, GU, BU, HC. HW. KJ, KM - thanks to RTTY Electronics & Chuck N7UVZ
2307WD    Rev-DB Model 14 Transmitter-Distributor (XD) Analysis Chart
2332WD    Rev-W Model 14 Receiving-Only Base, Typing Unit, Typing Reperforator FB46, FB47, FB48, FB215, FP91, FP92, FP93, FPR21, FPR23, FPR28, FPR32, FPR41, FPR47
2338WD    Rev-L Model 19 table XRT115, XRT119, XRT121, XRT200, XRT201, AC21, AC25, AC29, AC30, AC31, AC35, AC200, AC210, AC214, ESU105014, ESU111039
2386WD    link Wiring diagram Model 15 printer with keyboard and perforator transmitter incl. radio filters BP-22, BP-117, BP-126, BP-134, BK-22, BK-200, BB-51, BB61, BB-79, PEX-25
2403WD    link Wiring diagram ED58 portable repeat character and dot transmitter Motor arrangement "HE"
2405WD    Rev-T 15 printer with keyboard and perf. transmitter PP130, PP154, PP157, PP168, BB71, BK22, BK27, BK200, PEX25, PEX26
2437WD  (11/53)    Iss-F Wiring Diagram Model 15 Printer BB, BP, BK, MU - thanks to Don House
2453WD  (1/48)    Rev-B SECO Multiple Transmitter Distributor Set
2455WD  (12/47)    Rev-D SECO Primary Selector Lever Arrangement
2456WD  (12/47)    Rev-D SECO Secondary Selector Lever Arrangement
2460WD  (12/47)    Rev-A SECO Secondary Control Unit (Two Circuit)
2462WD  (8/48)    Rev-D SECO Secondary Control Unit (Single Circuit)
2463WD  (12/47)    Rev-A SECO ASID Unit
2464WD  (12/47)    Rev-B SECO Cabinet Set of Parts
2468WD  (12/47)    Rev-B SECO Primary Control Unit
2473WD  (9/47)    Orig SECO Switching Panel
2474WD  (1/48)    Orig SECO Primary SECO
2495WD  (2/48)    Orig M15 Printer (with Combined Base-Keyboard) Set for US Navy Shipboard Use Wiring Diagram - BBK200, BP149, MU37, MU40
2496WD  (4/59)    Rev-U Wiring diagram Model 14 Reperforator Transmitter FRXD 9, 10, 20, 23, 24.
2499WD  (7/66)    Rev-3 Wiring Diagram for Electrical Motor Control assembly 153251 and 197035
2500WD  (3/48)    Rev-BRev-B AC203 Apparatus Cabinet Wiring Diagram for M15 Printer (with Combined Base-Keyboard) Set for US Navy Shipboard Use
2504WD-C    Rev-C 15 Electrical Service Unit 117852 Wiring Diagram
2514WD  (3/48)    Rev-B SECO Interconnecting Facilities Block Diagram
2524WD  (3//47)    Orig SECO System Timing Diagram
2584WD-E    Rev-E 31 Model 31 Printer Wiring Diagram KP3, KK201
2632WD    Iss-7 Tape Winder TW200, TW201, TW203, TW204
2665WD (12/52)    Rev-A Word Counter WM200
2799WD    Rev-F Receiving Cabinets AC249, AC252, AC261
2835WD    Rev-A multiple transmitter-distributor MXD24, MXD28
2836WD    Rev-A multiple transmitter-distributor for automatic message numbering MXD25, MXD29
2838WD    Rev-D multiple numbering transmitter-distributor base MXB221, MXB223, MXB225
2862WD    Rev-A model 28 keyboard LK3, receive-only base LB3, motor units LMU3, LMU4, LMU6
2864WD    Rev-A model 28 typing unit LP3 with stunt boxes AC, AD, AE, AF
2870WD    Rev-D Actual WD for LESU6/119
2872WD    Orig 28 skintight KSR cover LPC202 early version - see 5831WD for later version with 6v transformer
2874WD   Rev-ERev-E, Iss-7 28 KSR and RO w/ LESU 7/184 Wiring Diagram
2875WD  Rev-DRev-DRev-H 28 KSR and RO w/ LESU 7/184 Schematic
2876WD (7/56)    issue F Actual wiring diagram for Model 28 printer cabinet LAC203, LAC204, LAC205 with accessory groups 130, 137, 148, 149, 150, 194, 195
2876WD (5/59)    issue L Actual wiring diagram for 28 Printer Cabinet LAC 203, LAC204, LAC205 with accessory groups 130, 150, 240, 241 (for DC application)
2878WD   (3/62)    Rev-JIss-11 Actual Wiring Diagram Model 28 LESU 7/134 and 7/151
2879WD   Rev-RRev-S, Iss-19 Schematic wiring diagram electrical service unit LESU7/134, 151 & associated Model 28 apparatus.  Includes local-remote switch, line relay, rectifier (local current supply)
2882WD (11/56)    issue J Actual wiring diagram for 28 keyboards LK4, LK5 with accessory groups
2883WD (3/68)    Iss-25Iss-25 28 RO Base LB4, LB5, LB8, LB12, LB29, LB200 Actual Wiring Diagram
2888WD (9/56)    issue B Actual wiring diagram for 28 LESU7/152
2888WD (5/57)    issue C Actual wiring diagram for 28 LESU7/152
2889WD (12/56)    issue C Schematic wiring diagram for 28 page printer set with LESU7/152
2892WD   sheet 1, sheet 2Rev-D 28 LESU7/147, 7/191
2893WD (1/66)  Rev-HIss-10 28 KSR w/ LESU 7/147, 7/191
2900WD (2/56)    issue B 28 Motor Units
2900WD (4/64)    Iss-34 28 Motor Units
2900WD (11/65)   -- 28 Motor Units
2900WD (9/66)    Iss-42 28 Motor Units
2900WD (2/68)    Iss-43 Actual wiring diagram for Model 28 and Model 35 motor units
2900WD (4/70)    Issue-10 28 and 35 Motor Units - also in 311B/RF v4
2900WD  (6/77)    Iss-11 Actual wiring diagram for Model 28 and Model 35 motor units
2901WD (10/56)    issue F Actual Wiring Diagram for 28 typing units LP6 & LP9 and  stunt boxes AP, AR, AS, AW, AX, AY, ACV, ACW, ACX, ACY, ACZ, AEH, AES, AET
2918WD    issue D Actual wiring diagram Model 28 printer cabinet (LAC, LAAC) arranged for selective calling.  153920 mod. kit  157532 mod. kit - thanks to Don House
2928WD (12/59)    issue H Actual WD for M28 Keyboard LK6, LK8, and up (Mark III)
2928WD (1/62)    issue N Actual WD for M28 Keyboard LK6, LK8, and up (Mark III)
2928WD (2/66)    issue 20 Actual WD for M28 Keyboard LK6, LK8, and up (Mark III)
2928WD (3/68)    issue 24 Actual WD for M28 Keyboard LK6, LK8, and up (Mark III)
2928WD (11/68)    -- Actual WD for M28 Keyboard LK6, LK8, and up (Mark III)
2949WD (7/66)   -- Electrical Motor Control Assembly 153251 and 197035
2994WD (11/55)   -- 14 TD XD223 Wiring Diagram
3039WD    Rev-E Mark III Torn Tape System AC259, AC260, AC261 (AN/FGC-38)
3143WD    Rev-53 Operable Combination chart for Model 28 Typing Unit LP (shows which stunt boxes go with which LPs, and the applicable wiring diagram number).
3146WD    Rev-A Typing Reperforator FPR74
3149WD    Rev-A Receiving Cabinet AC261 (AN/FGC-38)
3150WD    Rev-D Actual WD for Sending Cabinet AC259 (AN/FGC-38)
3151WD    Rev-B Schematic WD for Sending Cabinet AC259 (AN/FGC-38)
3208WD    Rev-C Schematic wiring diagram, multi-magnet reperforator
3214WD    Iss- 46
   Iss- 43
   Iss-46
WD for 28 typing units, stunt boxes, & Sequential Selector Units
Typing Unit LP14, LP15, LP16, LP17, LP20, LP21, LP23, LP26, LP27, LP28, LP30, LP31, LP34, LP38, LP39, LP43, LP44, LP55, LP56, LP60, LP65, LP67, LP68, LP70, LP73, LP84, LP96, LP101, LP108, LP111, LP113, LP122
Stunt Box AP, AR, AS, AW, AX, AY, ACV, ACW, ACX, ACY, ACZ, ADL, AEH, AES, AET, AFD, AFE, AFN, AGB, AGD, AGE, AFY, AGJ, AGG, AHF, AHH, AHT, AHV, AHY, AHZ, AJG, AJA, AJC, AJD, AJF, AJG, AJB, AJK
Sequential Selector Unit LS2, LS4
3215WD    Iss-8Iss-8 WD for 28 Typing Unit LP19/AN
3236WD  Rev-H,   Iss-10 28 KSR and RO Cabinet LAC 203, 204, 205, 217 (115 VAC)
3251WD    Iss-12 Actual WD for Model 28 transmitter-distributor LBXD
3257WD link Actual wiring for the multi-magnet reperforator base LARB-1
3258WD link Actual wiring diagram for Model 28 multi-magnet reperforator LARP-1
3261WD  (1/65)    Iss-6Iss-6 Actual WD for 28ASR Keyboard Base LAK2
3264WD    Rev-V  Model 28 ASR Cabinets LAAC200, LAAC201, LAAC202, LAAC206, LAAC209, LAAC210, LAAC213, LAAC219, LAAC225, LAAC235, LAAC236, LAAC237
3277WD   Iss-10Iss-10 Actual wiring diagram for LAXD 1, 2, 4
3279WD    Rev-CRev-C Actual wiring diagram Model 28 reperforator-transmitter base LRXB 1, 2, 3, 4, 5
3280WD    Iss-17 Model 28 reperforator-transmitter tape handling stand LTHS200, LTHS201, LTHS205, LTHS210, LTHS214
3281WD    link 28 RT Reperforator-Transmitter Schematic Diagram
3284WD (10/60)   -- 28 Typing Unit LP45, 48 w/ Stunt Box AEW
3286WD   Rev-H Actual WD for model 28ASR SP with LESU11
3288WD    Rev-H model 28 transmitter-distributor LCXD1, LAXD3, LCXD3
3289WD    Rev-G schematic WD for model 28ASR SP with LESU11, LAXD3, LCXD3
3290WD    issue CRev-C 28 Typing Unit Wiring Diagram LP41/AWG, LP47/AEG
3292WD    Iss-19Iss-19 28 LESU13 for 28ASR-GP-OPT 1 AC - Wiring Diagram
3294WD    Iss-24Iss-24 28 ASR-GP-OPT I AC (w/ LESU13) Schematic
3296WD    Iss-2 28 ASR-GP-OPT II AC (w/ LESU15) Actual WD
3298WD    Iss-12 28 ASR-GP-OPT II AC (w/ LESU15) Schematic
3300WD (10/63)    iss-G 28 TD LXD3 & LXD27 ASR-GP wiring diagram
3302WD (9/65)    linkiss-17 Actual WD for 28ASR Keyboard Base LAK4, LAK25, LAK44
3309WD  (10/61)    link, iss-B Actual WD for LPE2 Code Reading Contact Assembly
3318WD    issue F, iss-F 28 Typing Unit Wiring Diagram LP49/AED, LP49/AFA, LP49/AFB
3319WD  (2/67)    iss-8 28 Reperforator Base LRB3, LRB11 wiring diagram 3319WD
3343WD    linkiss-P Schematic Wiring Diagram for LESU12 (Bell 28D) 
3344WD    linkiss-K Actual Wiring Diagram for LESU12 (Bell 28D) 
3442WD (5/59)    link, iss-B 28 Typing Reperf LPR - Actual WD of Upper Case "S" Bell Signal Switch
3457WD    link, iss-B Actual wiring diagram Model 28 typing reperforator LPR3 and LRPE4
3461WD    issue C, iss-A 28 Typing Unit Wiring Diagram LP49/AFC
3463WD --- Schematic WD for Transmitter Control Modification Kit - please let me know if you have one I can borrow
3464WD --- Actual WD for Transmitter Control Modification Kit with Reperforator Transmitter Control - please let me know if you have one I can borrow
3490WD    iss-C 28 Printer Cabinet LAC207 Accessory Group 248 wiring diagram
3533WD -- Actual WD for AC273 Cabinet (designed to mount either LBXD4, or Model 14 XD) - please let me know if you have one I can borrow
3534WD -- Schematic WD for AC273 Cabinet (designed to mount either LBXD4, or Model 14 XD) - please let me know if you have one I can borrow
3536WD    iss-11 28 TD Base LBXD6, LBXD7, LBXD19, LBXD23, LBXD29 wiring diagram
3543WS    iss-8 28 Multiple Reperf Base LMRB200, LMRB201, LMRB202, LMRB203, LMRB205, LMRB210, LMRB212, LMRB213 wiring diagram
3544WD (6/58)    link, iss-0 28 Typing Reperf LPR7 Actual WD for Letters Feedout
3570WD    iss-D 28 Multiple TD base LMXB200, LMXB204 wiring diagram
3571WD    -- 28 TD - LCXB8 actual wiring diagram
3572WD    -- 28 TD - LXD4, LCXB8 schematic wiring diagram
3573WD    iss-20 28 TD - LXD4 actual wiring diagram
3574WD    iss-4 28 KTR Send-Receive Typing Reperf Keyboard LTRK1, LTRK2, LTRK10 wiring diagram
3575WD    iss-B 28 KTR Send-Receive Typing Reperf Keyboard LTRK1, Reperf LPR9, Cabinet LSRC200 wiring diagram
3590WD   (6/66)    iss-4 28 Reperf Base LRB5, LRB6 wiring diagram
3590WD  (12/71)    iss-5 28 Reperf Base LRB5, LRB6 wiring diagram
3591WD    iss-D 28 Reperf Base LRB5, LRB6 LRB36, LRB42, with LESU12 wiring diagram
3621WD    iss-0 28 Reperf Base LRB8, Typing Reperf LPR9 wiring diagram
3624WD    issue A Actual Wiring Diagram for LESU27 {Bell 28K) also here
3625WD    issue C Schematic Wiring Diagram for LESU27 (Bell 28K) also here
3627WD    issue D 28 Typing Unit Wiring Diagram LP49/AFG also here
3628WD (3/65)    Issue 19 Actual WD for M28 Typing and Non-Typing Reperf LPR, LPE, LEPR
also in 311B/RF v4
3628WD (5/66)    issue 21 Actual WD for M28 Typing and Non-Typing Reperf LPR, LPE, LEPR also here
3628WD (10/74)    Issue 22 Actual WD for M28 Typing and Non-Typing Reperf LPR, LPE, LEPR
3637WD    3637WD Actual WD for Rectifier Assembly 162361
3638WD    issue B Wiring Diagram for LESU30 {Bell 28D-1) also here
3639WD    issue C Schematic Wiring Diagram for LESU30 (Bell 28D-1) also here
3640WD    issue C Wiring Diagram for LESU31 {Bell 28E-1) also here
3641WD    link Schematic Wiring Diagram for LESU31 (Bell 28E-1) 
3642WD    link Wiring Diagram for LESU32 {Bell 28H) 
3643WD    link Schematic Wiring Diagram for LESU32 (Bell 28H)
3659WD    link Schematic Wiring Diagram for LESU35 (Bell 28F-1) 
3660WD    link Wiring Diagram for LESU35 (Bell 28F-1) 
3661WD    link Schematic Wiring Diagram for LESU36 (Bell 28G-1) 
3662WD    link Wiring Diagram for LESU36 (Bell 28G-1) 
3673WD (1/64)    link Actual WD for 28ASR Keyboard Base LAK10 (81D1 System)
3685WD (6/59)    issue B Schematic WD - 28 Multiple Typing Reperf Cabinet LBAC202, LBAC203 - thanks to John W9DDD
3686WD (10/60)    issue E Actual WD - 28 Multiple Typing Reperf Cabinet LBAC202, LBAC203 - thanks to John W9DDD
3689WD (6/59)    issue A Schematic WD - 28 Multiple Transmitter-Distributor Cabinet LBAC200 - thanks to John W9DDD
3690WD (7/59)    issue B Actual WD - 28 Multiple Transmitter-Distributor Cabinet LBAC200 - thanks to John W9DDD
3691WD (11/59)    issue C Schematic WD - 28 Multiple Reperforator-Transmitter Cabinet LBAC201 - thanks to John W9DDD
3708WD    issue 5 Actual WD for 162490 mod kit to provide multiple wire output on M28 TD LXD4 and up
3721WD   --- Schematic for Model 28 page printer cabinets LAC 213 arranged for AC application, ACC group 251 (used with Burroughs 220 computer)
3722WD    3722WD Actual WD for Model 28 page printer cabinets LAC 213 arranged for AC application, ACC group 251 (used with Burroughs 220 computer)
3729WD   original actual WD for 163317 mod kit to provide multiple wire output on M28 TD base LXDB3
3730WD (10/60)   issue C Actual WD for TW14, TW15 Multiple Tape Winder
3735WD   issue C Schematic WD for M28 reperf base LRB21, LRB30, LRB46 with LESU12
3736WD   issue 8 Actual WD for M28 reperf base LRB21, LRB30, LRB46
3740WD   issue C actual WD for M28 RT reperforator-transmitter base LRXB10, LRXB12, LRXB22
3742WD   issue F Schematic WD for Multi-magnet reperf LARP, base LARB, motor LMU20
3743WD   issue F Actual WD for Multi-magnet reperf LARP, base LARB, motor LMU20
3756WD   issue A actual WD for M28 typing reperf LPR25
3757WD   issue G Schematic WD for 28ASR-GP with LESU 44
3758WD   issue E actual WD for LESU44
3810WD (10/59)    issue 2 Actual WD for 28RO base LB9, Accessory Group 164
3814WD (10/59)    issue 2 Actual WD for 28 keyboard LK22 (Mark III)
3831WD   issue D schematic WD for high speed transmitting signal converter TTSC500, TTSC800
3833WD   issue 7 schematic WD for high speed receiving signal converter TRSC600, TRSC700, TRSC800
3835WD   issue 6 actual WD for high speed transmitting signal converter TTSC500, TTSC800
3837WD   issue 7 actual WD for high speed receiving signal converter TRSC600, TRSC700, TRSC800
3842WD   issue 5 actual WD for Dataspeed line break and automatic answer (transmitter)
3843WD   issue 4 schematic WD for Dataspeed line break and automatic answer (transmitter)
3844WD   issue 3 actual WD for Dataspeed automatic answer (receiver)
3845WD   original schematic WD for Dataspeed automatic answer (receiver)
4013SD WDP0493 M43 430850 Print Head Schematic
4080CD WDP0493 M43 Opcon (Basic Keyboard) 410080 Console Logic Card Circuit Description
4080SD WDP0493 M43 Opcon (Basic Keyboard) 43K101/CAA Schematic Diagram
4113WD (8/61)    issue D Actual WD for 28 Multiple Wire Distributor LD8, LD9, LD10, LD15 - thanks to John W9DDD
4136WD (4/64)    issue 6 Actual WD for multi-magnet reperforator LARP801
4138WD   issue C actual WD for 28RT reperforator-transmitter base LRXB14
4148WD   issue C actual wiring diagram for LXDB6 transmitter base and LMU19 motor
4184WD   issue 6 actual wiring diagram of message ID module 173520
4188WD   issue 5 schematic wiring diagram of LBAC223 M28 Transmitting Cabinet
4191WD   issue 5 schematic wiring diagram for LBAC224 M28 monitoring typing reperforator cabinet 
4193WD   issue 5 Schematic wiring diagram for LBAC225 M28 Receiving Typing Reperforator Cabinet 
4196WD    4196WD
  in 311B/RF v4
Actual WD for M28 Typing Unit LP77, LP94 with Stunt Box AGM
4198WD   issue 18 actual wiring diagram for M28 transmitter-distributors LBXD9, LBXD16, LBXD17, LBXD18, LBXD21, LBXD27, LBXD30, LBXD31
4205WD    link Wiring Diagram for LESU56 (Bell 28LA) 
4206WD    link Wiring Diagram for LESU58 {Bell 28LC),
4211WD    link Wiring Diagram for LESU57 (Bell 28LB) 
4213WD (10/61)    link Actual WD for 28ASR Keyboard Base LAK20
4218WD    4218WD Actual wiring diagram of LCL2 (clock)
4219WD    link Wiring Diagram for LESU59 (Bell 28LD), 
4228WD    issue 4 28 Typing Unit Wiring Diagram LP80/AGP, LP81/AGP, LP82/AGQ, LP82/AGR, LP100/AHL
4241WD    4241WD WD for Automatic line switching system originating station teletypewriter equipment tape preparation.  (Delta Airlines Model 28 ASR)
4254WD    issue 4 28 Typing Unit Wiring Diagram LP92/AHD
4257WD    4257WD
  in 311B/RF v4
Actual WD M28 LPC206 Skin Tight Cover
4260WD (6/60)   -- Actual WD M28 LPC207 Skin Tight Cover
4262WD    link, link 28 Keyboard LK25, LK51, LK53
4262WD    4262WD Actual wiring diagram for Model 28 keyboard LK25 LK51 LK53 LK69 LK70
4263WD (3/65)    4263WD
  in 311B/RF v4
28 Keyboard LAK21, LAK33, LAK45, LAK47
4264WD    4264WD
   4264WD
Actual wiring diagram M28 transmitter distributor LXD11, 29, 35
4265WD    4265WD Actual WD for M28 TD Base LCXB13
4266WD    4266WD Actual WD for M28 Reperf Base LRB32
4267WD    4267WD Actual WD for LAAC229BR - 28ASR Cabinet
4268WD    4268WD
   4268WD
Actual WD for M28 page printer cabinets LAC 204, LAC 214 arranged for A.C. application - ACC. groups 255
4269WD    4269WD
  in 311B/RF v4
Schematic WD for Rack Mounted (skintight) Page Printer Set 173395 & ESA 173816
4270WD    4270WD
  in 311B/RF v4
Actual WD for Rack Mounted (skintight) Page Printer Set 173395 & ESA 173816
4271WD    4271WD
  in 311B/RF v4
Actual WD for Electronic Keyer 173779
4272WD    4272WD Actual WD for ESA 173783
4273WD    4273WD
  in 311B/RF v4
Schematic WD for 28 Page Printing Set with LAC Accessory Group 255 (LAC225?)
4274WD    4274WD
  in 311B/RF v4
Actual WD for ESA 173823 & 173824 for 28ASR Cabinet LAAC229
4275WD    4275WD
  in 311B/RF v4
Schematic WD for ESA 173824
4276WD (4/61)   -- Actual WD for LESU54
4278WD    4278WD Actual wiring diagram for electrical service unit LESU55
4279WD    4279WD Schematic wiring diagram electrical service unit LESU55
4282WD    4282WD Actual wiring diagram electronic relay shift unit 172668
4285WD   issue B actual wiring diagram for model 28 non-typing reperforator LRPE11, LRPE15
4286WD    4286WD
   4286WD
  in 311B/RF v4
Actual WD for 173705 mod. kit to add power factor correction to LAC.
4287WD    4287WD
  in 311B/RF v4
Actual WD for 173706 mod. kit to add power factor correction to LAAC229
4288WD    4288WD
  in 311B/RF v4
Actual WD for 173707 mod. kit to add power factor correction to aux reperf in LAAC229
4289WD   issue 4 wiring diagrams for Transmitter-distributor LAXD7, LAXD8
4296WD   issue E actual WD for model 28RT reperforator-transmitter base LRXB17, LRXB27
4301WD   issue B actual wiring diagram for LXDB9 transmitter base
4304WD    4304WD
  in 311B/RF v4
Actual WD for Connecting 173395 ESA with Rack Mounted (skintight) Page Printer Set
4333WD   original actual wiring diagram for multiple TD base LMXB205 
4334WD   original actual wiring diagram for multiple TD base LMXB206
4335WD    link Schematic Wiring Diagram for LESU66 (Bell 28L) 
4336WD    link Wiring Diagram for LESU66 (Bell 28L) 
4338WD (5/67)    link Actual WD for 28ASR Keyboard Base LAK27 + LPE4
4340WD    issue A 28 Typing Unit Wiring Diagram LP93/AHE
4341WD    link Schematic Wiring Diagram for LESU67 (Bell 28M)
4342WD    link Wiring Diagram for LESU67 (Bell 28M) 
4343WD    link Actual WD for 28 Keyboard Base LK26
4346WD   issue 5 actual wiring diagram for M35 auxiliary typing reperforator base LRB301
4348WD   issue 8 wiring diagrams for transmitter base LCXB803, LCXB804, LCXB805, LCXB806, LCXB808, LCXB813
4350WD    4350WD 28ASR Aux Reperf - Actual WD for  VCL 221 & others using 173446 cable assm..
4353WD   issue B schematic wiring diagram for Compact ROTR Reperf Base LRB31,Typing Reperf LPR40, Motor Unit LMU24
4354WD (11/62)   issue C actual wiring diagram for Compact ROTR Reperf Base LRB31
4355WD    issue 5 28 Typing Unit Wiring Diagram LP86/AGX, LP87/AGY, LP88/AGZ, LP89/AHA, LP90/AHB, LP91/AHC, LP95/AHB, LP97/AHB, LP102/AHB, LP122/AGX
4363WD link Actual wiring diagram for Model 28 monitor typing reperforator cabinet LBAC230
4364WD link Schematic wiring diagram for Model 28 monitoring apparatus cabinet LBAC230
4365WD link + link Actual wiring diagram for Model 28 receiving-typing reperforator cabinet LBAC231
4365WD (10/74)    issue 4 Actual wiring diagram for Model 28 receiving-typing reperforator cabinet LBAC231
4366WD link Schematic wiring diagram for Model 28 receiving apparatus cabinet LBAC231
4367WD link Wiring diagram for message identification modules 176540 & 319130 315543
4382WD (1/61)   -- Actual WD Typing Reperf LPR45
4401WD link Instruction execution logic/B (IXL/B) (410401)
4403WD link 410403 programmable interval timer/station identification device circuit card assembly
4408WD link 410408 communication interface unit card assembly
4417WD   issue 2 actual wiring diagram for Model 28/35 TD transmitter-distributor LBXD800, LBXD801
4418WD   issue 2 actual wiring diagram for Model 28/35 TD transmitter-distributor base LBXB800, LBXB801, LBXB802
4427WD   original schematic wiring diagram for 176593 48vdc, 7A rectifier power supply
4430WD    link Wiring Diagram for LESU75 (Bell 28D-2)
4431WD    link Schematic Wiring Diagram for LESU75 (Bell 28D-2) 
4438WD   issue 4 actual wiring diagram for high speed transmitting distributor (TD) TTD501-502, TTD601-603, TTD701-703, TTD801-804
4439WD   issue C schematic wiring diagram for high speed transmitting distributor (TD) TTD501-502, TTD601-603, TTD701-703, TTD801-804
4440WD   issue 7 actual wiring diagram for high speed receiving distributor TRD501-502, TRD601-603, TRD701-703, TRD801-804
4441WD   issue 7 schematic wiring diagram for high speed receiving distributor TRD501-502, TRD601-603, TRD701-703, TRD801-804
4445WD    4445WD WD for 28 selector magnet driver (SMD)177010  - thanks to Jerry Murphy and Don House
4445WD    4445WD
   4445WD
  in 311B/RF v4
Actual & schematic WD for selector magnet driver assembly 177010, 178507, 178601, 198360, 307240, 309494
4447WD   issue A actual wiring diagram for Model 28 reperforator base LRB36
4476WD  (4/62)    link Schematic Wiring Diagram to equip a Mark III M28 KSR with a FIGS-C sequential answer-back for mechanized TWX. 178343 LP Mod Kit, 178344 LK Mod Kit, 178345 LESU Mod Kit
4484WD (5/68)    link Actual WD for 28 Keyboard Base LK27 & LK 74 (Wall Mount)
4486WD    link Wiring Diagram for LESU72 (Bell 28T) 
4487WD    link Schematic Wiring Diagram for LESU72 (Bell 28T)
4488WD   issue 7 markings chart for DataSpeed cabinets
4497WD   issue D schematic diagram for high speed reperforator BRPE19, BRPE14, BRPE17, BRPE16
4574WD   issue E actual wiring diagram for 190050 Cable Assembly (page 1 of 12)
4634WD   issue A schematic wiring diagram for Model 28RT reperforator-transmitter base LRXB26 H/L Converter
4635WD   issue 4 actual wiring diagram for Model 28RT reperforator-transmitter base LRXB26 H/L Converter
4636WD   issue 7 actual wiring diagram for LTHS212 Tape Handling Stand Model 28 L/H
4637WD   issue C schematic wiring diagram for LTHS212 Tape Handling Stand Model 28 L/H
4638WD   issue E actual wiring diagram for LTHS213 tape handling stand Model 28 H/L
4639WD   issue A schematic wiring diagram for LTHS213 tape handling stand Model 28 H/L
4700 CD WDP0493 M43 Power Supply Circuit Description
4700 SD WDP0493 M43 Power Supply Schematic Diagram
4701WD   issue 12 actual wiring diagram for AC296 TeleSpeed Transmitting Terminal
4702WD   issue 3 actual wiring diagram for AC297 TeleSpeed Receiving Terminal
4705WD    issue 5 28 Receiving Selector or Sending Distributor Base
4706WD    original 28 Receiving Selector LRS2
4718WD    link 28 Keyboard LK30, LK35, LK36, LK48
4726WD   issue C  
  issue 7 
Actual and schematic wiring diagram for 192002 and 324483 answer back assembly (8 level)
4727WD   issue 11 actual wiring diagram for LCXB800-802 transmitter base assembly
4728WD   issue 7 wiring diagrams for LABD500 Self-Contained Answer Back
4740 CD WDP0493 M43 410740 Logic Card Circuit Description
4740 SD WDP0493 M43 410740 Logic Card Schematic Diagram
4763WD   in 311B/RF v4 Actual WD for 179374, 193573, & 194795 Base Aseemblies
4767WD link Schematic for 179560, 192669 Selector magnet driver and open line detectors
4772WD   issue 9 schematic wiring diagram for DataSpeed Transmitting Terminal
4773WD   issue 9 schematic wiring diagram for DataSpeed Receiving Terminal
4786WD   issue 11 actual wiring diagram for Model 35 Typing Unit LP806, LP826 Stunt Box ATG, ATN, AUA, AUN
4787WD   issue 7 actual wiring diagram for Model 35 Typing Unit LP805, LP809 Stunt Box ATH
4790WD   issue 8 wiring diagrams for multiple wire distributor LD800-LD805
4799WD   issue C schematic diagram for DataSpeed transmit-receive terminal modification kit
4800WD    link 410800 4K (2K/2K) ROM circuit board assembly
4900WD    link Schematic Wiring Diagram for LESU80 (Bell 28N)
4901WD    link Wiring Diagram for LESU80 (Bell 28N) 
4905WD    issue C WD for 28 Typing Unit LP106/AHR, LP106/AHS, LP107/AHU
4906WD (5/67)    link Actual WD for 28 keyboard base LK33, LK34, LK46, LK47 (Mark III)
4909WD    link Schematic Wiring Diagram LESU82 (Bell 28P)
4910WD    link Wiring Diagram for LESU82 (Bell 28P) 
4911WD    link Wiring Diagram for LESU86 (Bell 28R) 
4912WD    link Schematic Wiring Diagram for LESU86 (Bell 28R) 
4913WD    link Wiring Diagram for LESU87 (Bell 28S) 
4914WD    link Schematic Wiring Diagram for LESU87 (Bell 28S) 
4915WD (5/67)    link Actual WD for 28ASR Keyboard Base LAK29, LAK39
4918WD    link Schematic Wiring Diagram for LESU81 (Bell 28N-1)
4919WD    link Wiring Diagram for LESU81 (Bell 28N-1) 
4927WD   original actual wiring diagram for Model 28 Keyboard Base LAK31
4931WD    link Wiring Diagram for LESU83 (Bell 28P-1) 
4932WD    link Schematic Wiring Diagram for LESU83 (Bell 28P-1)
4933WD   issue 12 Actual wiring diagram for LESU305 (KSR)
4934WD   issue 10 Actual wiring diagram for LESU304 (RO)
4945WD   issue A Replacement parts for 142808 Link or 143017 Toggle Arm
4952WD   original actual wiring diagram for Model 28 KTR send-receive typing reperforator keyboard LTRK5
4953WD   issue 4 schematic wiring diagram for Model 28 KTR send-receive typing reperforator keyboard LTRK5, LTRK6 plus typing reperforator LPR53, LPR9 plus motor LMU3, LMU38
4957WD   issue D actual wiring diagram for Model 35 typing reperforator LPR801, LPR804
4970WD    issue A Actual WD for 182695 and 181815 selector magnet driver
See also WDP0145
4979WD    issue B - also see   issue B Schematic WD for 182695 selector magnet driver
5072WD    link Actual WD CX Reader
5073WD    link Actual WD CXB-1 base and MU43 motor
5531WD    link Schematic WD for Multi-Voltage Rectifier 2 MVPS2 Assembly 177149 - Specification 9547S
5532WD    link Actual WD for Multi-Voltage Rectifier 2 MVPS2 Assembly 177149 - Specification 9547S
5586WD    link Actual WD for High Speed Punch Control Modules HISPUCIIB 177342, HISPUCIIC 177343, HISPUC3B 197540, HISPU3C 193287, HISPUC4B 193321
5587WD    link Schematic WD for DRPE1, DRPE2, early design
5701WD    link Schematic WD for Intercept Control & Storage Register INTCO 193009
5702WD    link Actual WD for Intercept Control & Storage Register INTCO 193009
5703WD    link Actual WD for Reperforator Front Panel BRPE 193232
5704WD    link Actual WD for Reperforator Control Panel BRPE 193170
5705WD    link Actual WD for Receiving Distributor and Controls 193003
5706WD    link Schematic WD for Receiving Distributor and Controls 193003
5707WD    link Actual WD for Receiving Distributor and Controls 193005
5711WD    link Actual WD for Sequence Detector, 1 to 60 calls, 193008 
5712WD    link Schematic WD for Sequence Detector, 1 to 60 calls, 193008 
5716WD    link Schematic WD for Programmer Assembly 193030
5717WD    link Actual WD for Programmer Assembly 193030
5719WD    link Schematic WD for Reader Control Panel 193169
5720WD    link Schematic WD for Motor Start Panel 193234
5721WD    link Schematic WD for Reperforator Front Panel (BRPE) 193232
5722WD    link Schematic WD for Reperforator Control Panel 193170
5723WD    link Schematic WD for High Speed Selective Calling System Test Set TSG802
5725WD    link Actual WD for Electrical Service Unit 193165
5726WD    link Schematic WD for Electrical Service Unit 193165
5727WD    link Schematic WD for High Speed Reader Control 5 HISREC5 193004
5729WD    link Actual WD for Motor Start Panel 193234
5730WD    link Running List for High Speed Transmitter Cabinet VC201
5732WD    link Schematic WD for Reperforator Accessories Module REACC 193240
5733WD    link Actual WD for Reperforator Accessories Module REACC 193240
5738WD    link Schematic WD for Reader Panel Assembly 193182
5742WD    link wiring list for dual H/L converter cabinet VC205
5746WD    link wiring list for single H/L converter cabinet VC204
5747WD    link actual WD for 1A Control Panel 193215
5748WD    link schematic WD for 1A Control Panel 193215
5749WD    link actual WD for Multi-Voltage Rectifier IV MVPS IV 193221
5750WD    link actual WD for transmitter start code generator 193001
5751WD    link schematic WD for transmitter start code generator 193001
5752WD    link schematic WD for Multi-Voltage Rectifier IV MVPS IV 193221
5753WD    link actual wiring diagram for stepping switch assembly 193002
5755WD    link actual WD for mounting plate 193195
5756WD    link schematic WD for 1A Control Panel 193205
5757WD    link actual WD for 1A Control Panel 193205
5758WD    link schematic WD for High Speed Reperforator Control 5 HISRECO5 193164
5759WD    link actual WD for High Speed Reperforator Control 5 HISRECO5 193164
5762WD   issue 6 Actual WD for 50/60 hertz 48 volt 1 amp rectifier 146901- also see   311B/RF v4
5763WD   link  Schematic WD for 50/60 cycle 48V rectifier 146901- also see   311B/RF v4
5790WD   link schematic WD for DRPE tape motion alarm 148181
5791WD    link actual WD for DRPE tape motion alarm 148181
5792WD    link schematic WD for High Speed Reader Motor Control 148189
5793WD   issue 1 actual WD for high speed reader motor control 148189
5794WD    link schematic WD for line break generator 311614
5796WD    link schematic WD for open line detector and transmitter stop control 311615
5797WD    link actual WD for line break detector 311615
5811WD    link actual WD for Model 35 keyboard LAK803
5812WD   issue Cissue 11 Actual WD for Model 35 keyboard LK801, LK802, and others
5814WD    link actual WD for model 35 transmitter distributor LXD803, LXD804, LXD809
5821WD    link actual WD of LESU300 for model 35 KSR
5822WD   link actual WD of LESU301 for model 35 ASR
5823WD    link actual WD of LESU302 for model 35
5824WD   issue Fissue F Actual WD for Model 35 call control unit LCCU300
5825WD    link actual WD for call control unit LCCU301
5826WD    link actual WD of 500ma selector driver for model 35 sets (20ma input)
5830WD   link   link Actual WD for LPW300 paper winder also see  311B/RF v4
5831WD   link   link Actual WD for later skintight 28 KSR cover LPC202 with 6v transformer
5846WD   link Model 35 Reperforator Base LRB300 actual wiring diagram
5849WD   link Model 35 tape printer LTP800 LTP801 LTP802 actual wiring diagram
5857WD   link   link Actual wiring diagram for Model 35 base LB800, LB801, LB802 LB803
5860WD   link   link Actual WD for 28RO Base LB31 (Wall Mount)
5864WD   link surface wiring for LESU 306 WADS ROTR 35F actual wiring diagram
5866WD   link LT300 actual wiring diagram
5868WD   link model 35 tape printer keybpard LTPK800 LTPK803 actual wiring diagram
5869WD   link tape teletypewriter 35AB schematic diagram
5879WD   link LX4 transmitter and LMU19 motor unit schematic diagram
5887WD   link automatic LTRS feed out assembly 194595 schematic diagram
5889WD   link model 28 transmitter LX4 actual wiring diagram
5890WD   link model 35 tape printer keyboard LTPK801 LTPK804 actual wiring diagram
5891WD   link tape teletypewriter 35AD schematic wiring diagram
5893WD   link tape teletypewriter 35AE schematic wiring diagram
5916WD   link high speed transmitting converter w/ rubout delete TTSC501 TTSC801 actual wiring diagram
5917WD   link high speed transmitting converter w/ rubout delete TTSC501 TTSC801 schematic wiring diagram
5918WD   link model 33 WADS C & Dial TWX printer set wiring diagram
5923WD    issue 8 Schematic WD for 186233 and 182087 Polar Adapters for the TELEX Control Unit - thanks to Don House
5928WD    link   link Wiring Diagram for LESU95 (Bell 28W)
5929WD    link   link Schematic Wiring Diagram for LESU95 (Bell 28W) 
5930WD    link   link Wiring Diagram for LESU96 (Bell 28U) 
5931WD    link   link Schematic Wiring Diagram for LESU96 (Bell 28U)
5934WD    link model 35 keyboard LTPK802 LTPK805 actual wiring diagram
5939WD    link tape winder TW14 TW15 TW18 TW19 TW20 actual wiring diagram
5940WD    link AC342 dataspeed transmitting terminal actual wiring diagram
5941WD    link AC342 dataspeed transmitting terminal schematic wiring diagram
5947WD    link Multi-Magnet reperforator Set LARP8 LARP804 LARB200 LMU20 schematic wiring diagram
5948WD    link Multi-Magnet reperforator Set LARP8 LARP804 LARB200 LMU20 actual wiring diagram
5949WD    link selector magnet assembly 193400 used on 194605 service unit assembly wiring diagram
5953WD    link multi-wire transmitter LX801 actual wiring diagram
5954WD    link multi-wire transmitter LX801 LMU19 schematic wiring diagram
5964WD    link model 35 receiving selector LRS801 actual wiring diagram
5965WD    link model 28 receiving selector LRS3 actual wiring diagram
5969WD    link electrical service panel 194623 actual wiring diagram
5976WD    link 28/32 Compact KSR Base LLK1, LLK2, LLK3 wiring
- thanks to Paul Cembura
5977WD    link 28/32 Compact KSR Base LLK1, LLK2, LLK3 schematic
- thanks to Paul Cembura
5978WD    link 28/32 Compact RO Cabinet LPC400, LPC401
 - thanks to Jerry Murphy and Don House
5983WD    link Model 35 500ma constant current selector magnet driver actual wiring diagram
5984WD    link Model 35 reperforator LPR802 LPR805 LPR807 actual wiring diagram
5985WD    link multi-voltage power supply 148248 schematic wiring diagram
5986WD    link multi-voltage power supply 148248 actual wiring diagram
5989WD    link multi-voltage power supply 148278 schematic wiring diagram
5990WD    link multi-voltage power supply 148278 actual wiring diagram
5991WD    link 48 volt power supply 148280 schematic wiring diagram
5992WD    link 48 volt power supply 148280 actual wiring diagram
6000WD    link Model 35 ASR wiring diagrams
6002WD    link Model 35 wall mount LESU308 actual wiring diagram
6005WD    link Model 35 wall mount keyboard base LK803 LK815 actual wiring diagram
6006WD    link Model 35 typing unit LP812 stunt box ATZ actual wiring diagram
6020WD    Issue 3,     issue 13 Wiring diagram for 35A, 35B, 35C, & 35D teletypewriter sets (KSR)
6021WD    link tape to tape panel assembly VCL283 VCL316 assembly 194548 schematic wiring diagram
6022WD    link tape to tape panel assembly VCL283 VCL316 assembly 194548 wiring diagram
6023WD    link service unit assembly 194605 schematic wiring diagram
6024WD    link service unit assembly 194605 actual wiring diagram
6027WD    link 194650 character storage module 8-5 code converter schematic wiring diagram
6028WD    link 194650 character storage module 8-5 code converter actual wiring diagram
6029WD    link 194651 transfer tree module 8-5 code converter schematic wiring diagram
6030WD    link 194651 transfer tree module 8-5 code converter actual wiring diagram
6031WD    link 194653 control module 8-5 code converter schematic wiring diagram
6032WD    link 194653 control module 8-5 code converter actual wiring diagram
6033WD    link 194652 matrix assembly 8-5 code converter schematic wiring diagram
6034WD     link 194652 matrix assembly 8-5 code converter actual wiring diagram
6353WD    link Schematic wiring diagram for 33 ASR, KSR, RO DC Signal Line
6354WD    link Actual wiring diagram for 33 ASR, KSR, RO DC Signal Line
6355WD   issue 26 Schematic for Model 32B, 32C, 32D - thanks to Don House 
6360WD  (4/63)   link Schematic for Model 32 for TELEX
6363WD    6363WD
  in 311B/RF v4
WD for 195921 & 195922 Paper Winder
6378WD (9/70)   issue 5 WD for LABD800 self-contained answer-back
6414WD link Actual WD for AC364 Dataspeed Transmitting Terminal
6440WD link Actual WD for CX803 and CX603 reader
6441WD link Actual WD for 48 volt power supply assembly 198000
6442WD link Schematic WD for Type 5 data speed transmitter circuit (VS227 & VS 229) (VS245 & VS248)
6443WD link Actual wiring diagram for motor control relay 198048
6444WD link Schematic wiring diagram for 48 volt power supply assembly no. 198000
6445WD link Actual wiring diagram for transmitter circuit assembly no. 198001
6446WD link Actual wiring diagram for CXB200 & MU43 Motor Unit
6447WD link Actual wiring diagram Type 5 Dataspeed sender (VS227) (VS248)
6462WD    link 28 Keyboard LK49
6486WD    link Actual WD for 28 keyboard LK
6487WD    issue 6 Wiring Diagram M28 Typing Units LP115 & LP155, Stunt Box AJR & AJB - thanks to Don House
6489WD    link Wiring Diagram for LESU107 (Bell 28B-1)
6490WD    link Schematic Wiring Diagram for LESU107 (Bell 28B-1
6493WD link Actual wiring diagram for LESU109 as part of VCL501
6494WD link Actual wiring diagram for Model 28 page printer cabinet LAC224 as part of VCL501
6497WD link Actual wiring diagram for Model 28 reperforator base LRB48
6498WD link Actual wiring diagram for typing reperforator LPR58
6505WD   issue 3 Actual wiring diagram for transmitter base assembly LCXB809
7015WD
7016WD
   link 28 ASR w/ LESU111 - thanks to Jerry Murphy and Don House
7017WD
7018WD
   link 28/32 Compact RO Printer Base  LLB1, LLB2 
- thanks to Jerry Murphy and Don House
7020WD    issue 8 28 Typing Unit Wiring Diagram LP118/1JM, LP119/AJN, LP120/AJP
7021WD    issue 9 28 Typing Unit Wiring Diagram LP126/AJY, LP127/AJZ, LP137/AJQ
7022WD    link Actual wiring diagram Model 28 sequential selector LS5 stunt box ADM
7029WD   issue 4 schematic diagram for signal generator assembly 199570 
7058WD    link Schematic wiring diagram for Multi-voltage Power Supply 302720
7083WD    link 32 TN, TM Set Schematic
7087WD    7087WD
  in 311B/RF v4
Schematic WD for LBAC255 multiple 28 printer cabinet
7094WD    7094WD
  in 311B/RF v4
WD for LXD31 M28 Transmitter-Distributor
7101WD    7101WD Cable diagram for Data Speed sender cabinet (VS229 & VS247)
7103WD    7103WD WD for electrical service panel assem. no. 148562
7137WD    7137WD
  in 311B/RF v4
304195 Base Assembly
7149WD    7149WD
  in 311B/RF v4
Actual WD for LBAC255 multiple 28 printer cabinet
7154WD    7154WD
  in 311B/RF v4
Actual WD for M28 Typing Unit LP124 with Stunt Box AJU
7155WD    7155WD
  in 311B/RF v4
WD for M28 keyboard LK52
7156WD    link Wiring Diagram for LESU113 (Bell 28AB) 
7157WD    link Schematic Wiring Diagram for LESU113 (Bell 28AB)
7158WD    link 28 ASR w/ LESU112 wiring diagram
- thanks to Jerry Murphy and Don House
7159WD    link 28 ASR w/ LESU112 schematic 
- thanks to Jerry Murphy and Don House
7160WD (5/65)    link Actual WD for 28 Keyboard LK50
7171WD link Model 32 Typewheel Analysis Chart
7172WD link Model 33 Typewheel Analysis Chart
7173WD link Model 32 Keytop Analysis Chart
7174WD link Model 33 Keytop Analysis Chart
7241WD   in 311B/RF v4 WD for 305143 6.0 volt dc Referemce Voltage Supply
7267WD link Actual wiring diagram of constant current selector magnet driver 305447 and 305448
7290WD link Actual wiring diagram for Model 28 transmitter distributor base LCXB22
7335WD link Actual wiring diagram for edge punched card transmitter LEXD801
7336WD link Schematic WD for edge punched card transmitter distributor LEXD801
7337WD link Actual WD for motor unit 305754
7341WD link Actual WD for Edge Punched Card Feeder
7342WD link Schematic WD for Edge Punched Card Feeder
7468WD    7468WD
  in 311B/RF v4
Actual WD for ESA 304203 (28ASR)
7469WD   in 311B/RF v4 Schematic WD for ESA 304203 (28ASR)
7470WD    7470WD
   7470WD
Actual WD for ESA 304206 (28KSR)
7471WD    7471WD Schematic WD for ESA 304206 (28KSR)
7471WD    7471WD Schematic wiring diagram for electrical service assemblies 304206 327605 for 28KSR sets VSL 570, 571, 572
7481WD    7481WD
   7481WD
  in 311B/RF v4
Actual WD for Model 28 typing unit LP77/147 stunt box AJV
7488WD    7488WD Actual WD for Voltage Input SMD Assembly 309863
7489WD    7489WD Schematic WD for Voltage Input SMD Assembly 309863
7528WD    7528WD Actual WD for ESA 310174
7529WD    7529WD Schematic WD for rack mounted (skintight) page printer set (28KSR)
7531WD    7531WD Actual WD for Model 28 LBAC261 multiple printer cabinet
7532WD    7532WD Schematic WD for Model 28 LBAC261 multiple printer cabinet
7533WD    7533WD Actual WD for ESA 310083 for LBAC261 multiple printer cabinet
7535WD    7535WD Actual WD for selector magnet driver assembly 310217
7536WD    7536WD Schematic WD for selector magnet driver assembly 310217
7537WD    7537WD Actual WD for ESA 310183
7538WD    7538WD Schematic WD for 28ASR with selector magnet drivers
7540WD    7540WD Actual WD for LP130 or LP48, 52, 53 with 199200 mod. kit (Model 28 printer)
7542WD    7542WD Actual WD for 28 keyboard LK55
7543WD no link Actual WD for LESU115 (Model 28 electrical service unit)
7544WD    7544WD Actual WD for LAC226 or modified LAC204 cabinet used with LESU115 (Model 28 cabinet)
7545WD    7545WD Schematic WD for page printer set (SPOOK) 28KSR
7546WD    7546WD Schematic WD for page printer set (SPOOK) 28RO
7556WD    7556WD
  in 311B/RF v4
Wiring Diagram for 31008 and 317009 Base Assembly
7584WD    7584WD Actual wiring diagram for 199346, 199347 & 199354 copylight bracket assembly
7762WD    link Wiring Diagram for LESU116 (Bell 28Y)
7762WD sheet 2    7762WD Schematic WD of 28ASR Sets VSL515 (28A), VSL526 (28B)
7763WD    7763WD 28 Typing Unit Wiring Diagram LP129/AUH, LP133/AKA
7765WD (5/66)    link Actual WD for 28ASR Keyboard Base LAK49
7794WD link Actual WD for signal regenerator for M35 sets
7839WD link Schematic WD for VSL514 set to provide tandem message identification on 28ASR
7841WD link Actual WD for VCL517 combination to provide tandem message identification on 28ASR
7842WD link Actual wiring diagram for Model 28 multiple wire distributor LD23
7882WD link Schematic diagram for Model 33 TWX sets
7884WD link Actual wiring diagram for Model 33 8-level printers (TWX)
7885WD link Actual wiring diagram for Model 33 8-level keyboard
7886WD link Actual wiring diagram for Model 33 8-level motors
7887WD link Actual wiring diagram for Model 33 8-level manual or automatic transmitter distributor
7888WD  - See WDP0145
7972WD link Actual wiring diagram for LESU339 electrical service unit for Model 35 keyboard send-receive or receive on private line teletypewriter sets
7973WD link Schematic wiring diagram for VSL330 & VSL331 keyboard send-receive VSL339 & VSL340 receive-only teletypewriter sets
7974WD link Actual wiring diagram for Model 35 private line control panel assemblies
7989WD (09/66)   issue 1 Actual WD for Model 35 Typing Unit Stunt Box AUP LP831 (friction feed) - thanks to Larry W0OGH
7989WD (03/69)   issue 2 Actual wiring diagram for Model 35 typing unit stunt box AUP LP831 and LP855 (friction feed)
7990WD  (08/73)   issue 4 Actual wiring diagram for Model 35 typing unit stunt box AUR LP832 and LP854 (sprocket feed)
7993WD (12/66)   issue 2 Actual WD for Model 35 Typing Reperforator LPR809 - thanks to Larry W0OGH
7993WD (03/75)   issue 3 Actual WD for Model 35 Typing Reperforator LPR809 - thanks to Larry W0OGH
8132WD   in 311B/RF v4 Actual WD for 321225 & 321230 ESA (Clutch)
8137WD   link Actual WD for ESA 321231 for 28 Compact Low-Level RO
8143WD    link
  in 311B/RF v4
Schematic WD for 323810 Selector Magnet Driver w/ Signal Combiner for 28 Low-Level KSR and RO
8176WD   link Schematic WD for 28 Compact Low-Level RO
8177WD   link Actual WD for Cover LPC402 for 28 Compact Low-Level RO
8178WD   link Schematic WD for ESA 321231 for 28 Compact Low-Level RO
8179WD   link Actual WD for Base LLB5 for 28 Compact Low-Level RO
8242WD   link Actual WD for Typing Unit LP139 for 28 Compact Low-Level RO
8297WD   in 311B/RF v4 Schematic WD for 321225 & 321230 ESA
8299WD    link
  in 311B/RF v4
WD for 319204 Selector Assembly for Low-Level Typing Units
8300WD   in 311B/RF v4 Actual WD for LAC227 Cabinet  
8301WD   in 311B/RF v4 Actual WD for LP138, LP134, LP149, LP 150 Printer w/ Stunt Box AY, AJG
8302WD   in 311B/RF v4 Actual WD for LK61 Keyboard
8303WD   in 311B/RF v4 Actual WD for LESU128 Electrical Service Unit
8304WD    link
  in 311B/RF v4
Schematic WD for 28KSR Sets 28-RFK2001A & 28-RFK2002B
8305WD    link
  in 311B/RF v4
Actual WD for 323820 ESA Electric Service Assembly
8306WD    link
  in 311B/RF v4
Schematic WD for 323820 ESA Electric Service Assembly
8325WD   in 311B/RF v4 Actual WD for LPC213 Skintight Cover
8326WD   in 311B/RF v4 Schematic WD for LP135 Printer w/ Stunt Box AGM
8328WD   in 311B/RF v4 Actual WD for Connecting 324060, 324061, 325918, or 326471 ESA to Rack-Mounted Page Printer Set
8329WD    link
  in 311B/RF v4
Actual WD for ESA 324060, 324061, 325918. & 326471
8330WD    link
  in 311B/RF v4
Actual WD for ESA 325919 Container Assembly
8331WD    link
  in 311B/RF v4
Schematic WD for ESA 324060 as part of 28-RFR1000B or ESA 326471 as part of 28-RFR1001B & 28-RFR1003B Rack- Mounted RO Printer Set
8332WD    link
  in 311B/RF v4
Schematic WD for ESA 324061 as part of 28-RFK2000B or ESA 325918 as part of 28-RFK2001B Rack- Mounted KSR Set
8450WD   in 311B/RF v4 Actual WD for 323821 ESA
8451WD   in 311B/RF v4 Schematic WD for 323821 ESA
8452WD   in 311B/RF v4 Actual WD for 323822 ESA (Clutch)
8453WD   in 311B/RF v4 Schematic WD for 323822 ESA (Clutch)
8454WD   in 311B/RF v4 Actual WD for 321228 ESA
84554WD   in 311B/RF v4 Schematic WD for 321228 ESA
8615WD (8/68)    issue 1 Actual WD  for 28TD LXD44 
8616WD (9/68)    issue 1 Actual WD for 28TD Base LXDB21 and Motor Unit LMU19 
8710WD   in 311B/RF v4 Schematic WD for 28-RFC7300A Combination
8711WD   in 311B/RF v4 Actual WD for LK71 Keyboard
8712WD   in 311B/RF v4 Actual WD for 28-RFC7300A Combination
8713WD   in 311B/RF v4 Schematic WD for 28-RFC7400B Combination
8714WD   in 311B/RF v4 Actual WD for 28-RFC7400B Combination
8724WD   link Actual WD for ESA323120 Clutch Magnet Driver for 28 Compact Low-Level KSR (AN/UGC-77)
8725WD   link Schematic WD for ESA323120 Clutch Magnet Driver for 28 Compact Low-Level KSR (AN/UGC-77)
8726WD   link Actual WD for ESA 323121 (SMD & LLK) for 28 Compact Low-Level KSR (AN/UGC-77)
8727WD   link Schematic WD for ESA 323121 (SMD & LLK) for 28 Compact Low-Level KSR (AN/UGC-77)
8728WD   link Schematic WD for 28 Compact Low-Level KSR (AN/UGC-77)
8729WD   link Actual WD for 28 Compact Low-Level KSR (AN/UGC-77)
8763WD   link Actual WD for Typing Unit LP156 for 28 Compact Low-Level KSR
8764WD   link Actual WD for LPC403 cover for 28 Compact Low-Level KSR (AN/UGC-77)
9100WD WDP0493 M43 Logic Symbols and Truth Tables
9338WD    -- 28ASR keyboard - LAK59, LAK62 actual wiring diagram
9339WD    -- 28ASR LESU - LESU140 actual wiring diagram
9348WD    -- 28ASR cabinet - LAAC262, LAAC264 actual wiring diagram
9612WD WDP0493 M43 430550 Rear Frame Assembly Wiring Diagram
9635WD WDP0493 M43 Auxiliary and Data Terminal Wiring Diagram
SUBASSEMBLY WIRING DIAGRAMS
152623    link Line Relay Mounting Assembly 
152624    link Capacitor Resistor Assembly 
152625    link Line Test Key Assembly 
152950    link Rectifier Assembly 
153251    link Electrical Motor Control Assembly 
154969-154977 link Stunt Box Assembly (partial drawing)
162361 link Rectifier & Cable Assembly
162383 link Keytop Set, Plastic, arrangement ARE
162385 link Keytop Set, Plastic, arrangement ARD
172436 link Circuit card EC436 gated oscillator 10 to 250 ms.
172437 link Circuit card EC437 gated oscillator 0.2 to 6 secs.
177580 link Circuit card EC580 flipflops (3)
177582 link Circuit card for Type 5 Dataspeed sender
181821   link  33 Selector Magnet Driver Schematic
182750 link See WDP0145
183079 link See WDP0145
183087 link See WDP0145
198248 link Circuit card (used in VCL319, VCL320 and VCL321)
303142   303142
  in 311B/RF v4
Circuit card - +/- 6v keyer
303602 link Circuit card EC602 NOR gates (7)
303603 link Circuit card EC603 Inhibit gate or inverter (10)
303606 link Circuit card EC606 Emitter followers NPN (8) PNP (8)
303608 link Circuit card EC608 Power pulser (3)
303609 link Circuit card EC609 Variable signal delays (2)
303638 link Circuit card EC638 multiple OR gates
303639 link Circuit card EC639 multiple AND gates
303651 link Circuit card EC651 multiple NPN emitter followers
303672 link Circuit card EC672 magnet driver (for DRPE)
305273 link Circuit card - dual relay
305459-460 link Circuit card selector magnet driver with break detector
312325 link Circuit card regenerator for Model 35 keyboard
320045   in 311B/RF v4 Circuit Card - Clutch Magnet Driver
321130    321130
  in 311B/RF v4
Circuit card - ESA power supply for 28 Low-Level KSR and RO
321268    321268
  in 311B/RF v4
Circuit card - filter
321290   link Assembly Diagram for ESA power supply for 28 Low-Level KSR and RO
323130   link Schematic WD for Low-Level Keyer LLK for 28 Compact Low-Level KSR (AN/UGC-77)
323810    323810 - schem
   323810 - card
  in 311B/RF v4
ESA Circuit card - 323810 Selector Magnet Driver w/ Signal Combiner for 28 Low-Level KSR and RO
323811   link Signal ESA for Low-Level 28ASR AN/UGC-48A
323812   link Clutch ESA for Low-Level 28ASR AN/UGC-48A
333069   link Assembly Drawing for Clutch Magnet Driver for 28 Compact Low-Level KSR (AN/UGC-77)
333142   link Schematic WD for Clutch Magnet Driver for 28 Compact Low-Level KSR (AN/UGC-77)
410080 WDP0493 M43 Console Logic Card Assembly
410554 link Circuit card CC554, Filter circuit card assembly
410700 WDP0493 M43 Power Supply Assembly
410740 WDP0493 M43 Logic Card Assembly
Teletype Manuals with Wiring Diagrams
270B Vol. 3    See list below 28 TTY Sets CRITICOMM (ASR, KSR, RO) 
NAVSHIPS 0967-LP-972-7030 (93788 vol 3)
271B Vol. 3    See list below 28 RT Sets and Torn Tape Equipments  - Wiring Diagrams
275B Vol. 2    See list below 28 Universal Torn Tape System - Wiring Diagrams
285B Vol. 2    no link High Speed Tape to Tape System (TYPE 1 and 2) - Wiring Diagrams
292B Vol. 2    no link Telespeed Tape to Tape System (TYPE 5) - Wiring Diagrams
302B Vol. 2    no link MAPS Tape Sender - Wiring Diagrams
302B Vol. 3    link MAPS Tape Sender & Receiver - Wiring Diagrams
302B/RF Vol. 5    no link MAPS Sender with RFI Features - Wiring Diagrams
307B Vol. 2    no link "TELESPEED" Tape-to-Tape Systems with Error Detection and Correction - Type 4 Sender - Wiring Diagrams
308B Vol. 2    no link "TELESPEED" Tape-to-Tape Systems with Error Detection and Correction - Type 4 Receiver - Wiring Diagrams
311B Vol. 1    link 28 KSR & RO (NAVSHIPS 0967-173-7010) - 
Wiring Diagrams included at end of manual
311B/RF Vol. 4    index 28 KSR & RO w/RFI (NAVSHIPS 0967-173-7040) - Wiring Diagrams
312B Vol. 1    to be scanned 28 ASR (NAVSHIPS 0967-173-6010) 1967 - includes Wiring Diagrams
312B/RF Vol. 5    no link 28 ASR w/RFI (NAVSHIPS 0967-173-6050) - Wiring Diagrams
321B/RF Vol. 3    no link 28 Trans-Distr Set (Single Contact LXD) (NAVSHIPS 0967-173-8030)  - includes Wiring Diagrams
322B/RF Vol. 3    no link 28 Reperf. & Tape Printer Sets (NAVSHIPS 0967-173-9030)  - includes Wiring Diagrams
326B Vol. 2    no link 28 Torn Tape System Wiring Diagrams (NAVSHIPS 0967-375-6020)  - includes Wiring Diagrams
337B/RF Vol. 3    no link 37 Keyboard Send-Receive (KSR) with RFI Suppression (NAVELEX 0967-428-4010)  - Wiring Diagrams
338B/RF Vol. 3    no link 37 Automatic Send-Receive (ASR) with RFI Suppression (NAVELEX 0967-428-5030) 
385M        no link 43 Teleprinter Circuit Diagrams
570-301-420TC    link 15 Paper Winder Wiring Diagram
570-302-400TC (12/64)    link Rectifiers for Teletypewriter Station Apparatus - Wiring Diagrams - thanks to Jerry Murphy
572-103-400TC (6/57)    link 14 Transmitter-Distributor, Wiring Diagram - thanks to Jerry Murphy
572-202-400TC (12/64)    link 15 Typing Unit, Wiring Diagram - thanks to Jerry Murphy
572-204-400TC (12/64)    link 15 KSR Base, Wiring Diagram - thanks to Jerry Murphy
573-100-400TC    link 28 KSR and RO Sets for US Navy (p/o 311B Vol 1) Wiring Diagrams
573-115-400TC (4/64)    issue 1 28 Typing Unit Wiring Diagrams
573-115-400 (12/68)    issue 2 28 Typing Unit Wiring Diagrams
573-119-400TC    no link 28 Single Magnet Non-typing Reperforator Wiring Diagram
573-120-400TC    no link 28 Multi-magnet Non-typing Reperforator Wiring Diagram
573-121-400TC (4/64)   issue 1 28 Typing Reperforator Base Wiring Diagrams
573-125-400TC    link, link 28 RT Reperforator-Transmitter Wiring Diagram
573-126-400TC    link 28A and 28B Reperforator-Transmitter Adapter unit Wiring Diagram
573-127-400TC    link 28B and 28C Transmitter-Distributor Units Wiring Diagrams
573-127-401TC    link 28E and 28H Transmitter-Distributor Wiring Diagram
573-127-402TC    link 28F, 28G, 28LA, 28LB Transmitter-Distributor Wiring Diagram
573-128-400TC    link 28F, 28G, 28H, 28H-2, 28H-3, 28J, 28K, and 28LA Transmitter Distributor Base (for ASR) Wiring Diagrams
573-128-401TC    link 18F and 28G Transmitter Distributor Housing (for ASR) Wiring Diagrams
573-130-400TC    link 28G and 28H TD Mounting and Cover Assemblies Wiring Diagram
573-131-400TC    link 28A, 28A-1, 28A-2, 28D, 28D-1, 28D-2, 28J, 28J-1, 28J-2, 28K and 28L Distributors, Wiring Diagrams
573-133-400TC (4/64)    link 28 Electrical Service Units (LESU), Wiring Diagrams
573-133-400TC (11/69)    link 28 Electrical Service Units (LESU), Wiring Diagrams
573-134-400TC    link 28 KSR, RO, ASR Cabinets, Wiring Diagrams
573-135-400TC    link 28 Typing Reperforator Cabinets, Tables, and Covers, Wiring Diagrams
573-136-400TC    link 28B and 28LA Apparatus Cabinets, Wiring Diagrams
573-137-400TC    link 28A Mounting and Cover Assembly, Wiring Diagram
573-138-400TC    link 28 Receiving Selector Unit, Wiring Diagram
574-242-400TC    link 35 "CARDATA" Reader LEXD Wiring Diagrams
574-246-400TC    link 35 "CARDATA" Feeder EPCF Wiring Diagrams
574-320-400TC    to be scanned 37 Typing Unit Wiring Diagrams
574-329-400TC    to be scanned 37 Reperforator Wiring Diagrams
574-330-400TC    to be scanned 37 Typing Reperforator Wiring Diagrams
Bell System Practices with Wiring Diagrams
P31.402    to be scanned 100A TTY Test Distributor - Description, Use, Maintenance, Wiring Diagram
P31.403    to be scanned 1A TTY Test Set - Description, Use, Wiring Diagram
P31.913    to be scanned XRT-90 & RT-31 TTY Tables (United Press Assoc.) - Wiring Diagrams
P31.917    to be scanned 13-Z-1 & 13-Z-2 Telegraph Repeaters for One-Way Extension Service
P31.918    to be scanned 13-Y-1 & 13-Y-2 Telegraph Repeaters
P33.004    to be scanned SOTUS (Sequentially Operated TTY Universal Selector) - Wiring Diagram
P33.009    to be scanned 115 & 119 Tables (used with 81-type) switching system - Wiring Diagram
P33.010    to be scanned 100 Cabinets - Wiring Diagram
P33.016    to be scanned XRT-205 & XRT-206 Tables - Wiring Diagram
P33.301    to be scanned 1 Multiple Transmitter & Base - Wiring Diagram
P34.301    link 28 TTY (typing unit, motor unit, base, & sequence selector) - Wiring Diagram
P34.302    link 28 KSR & RO TTY Cabinets and Electrical Service Units - Wiring Diagram
P34.303    link 28 Distributors - Wiring Diagrams
P34.304    link 28F** Cabinet with 28C Electrical Service Unit - Wiring Diagrams
P34.305    link 28 Reperforator-Transmitter Sets & Units - Wiring Diagrams
P34.306    link 28B & 28C Transmitter-Distributor Units - Wiring Diagrams
P34.307    link 28 Perforator-Transmitter-Base - Wiring Diagrams
P34.308    link 28 Typing Reperforator Units & Bases - Wiring Diagrams
P34.309    link 28D, 28D-1, & 28K Electrical Service Units for 28 Type Typing Reperforator - Wiring Diagram
P34.310    link 28A** Cabinet for Four Typing Reperforators- Wiring Diagrams
P34.311    link 4A Tape Winder - Wiring Diagram
P34.312    link 28A Tape Splicer- Wiring Diagrams
P34.313    link 28A-1 Cabinet for Six Typing Reperforators - Wiring Diagrams
P34.314    link 28G & 28H TTY Cabinets - Wiring Diagrams
P34.315    link 28E, 28F, 28G, 28H, and 28LA Transmitter-Distributor Units - Wiring Diagrams
P34.316    link 28 Sequence Selector Units - Wiring Diagrams
P34.317    link 28F, 28F-1, 28H, & 28J Electrical Service Units- Wiring Diagrams
P34.318    link 28G & 28G-1 Electrical Service Units- Wiring Diagrams
P34.320    link 28 Transmitter-Distributor Bases & 28 Transmitter-Distributor Housing - Wiring Diagrams
P34.321    link 28G & 28H Transmitter-Distributor Mounting & Cover Assemblies- Wiring Diagrams
P34.322    link 28A & 28B Reperforator-Transmitter Adapter Unit- Wiring Diagrams
P34.323    link 28 Apparatus Cabinets for 81D1 system - Wiring Diagrams
P34.324    link 28F Cabinet with 28F-1 or 28G Electrical Service Unit - Wiring Diagrams
P34.325    link 28L, 28P, & 28P-1 Electrical Service Units - Wiring Diagrams
P34.326    link 28A Mounting & Cover Assembly - Wiring Diagrams
P34.327    link 28 Receiving Selector Unit - Wiring Diagrams
P34.350    link 28LA Electrical Service Unit - Wiring Diagrams
P34.351    link 28LC & 28LC-1 (LESU58) Electrical Service Units - Wiring Diagrams
P34.352    link 28LB Electrical Service Unit - Wiring Diagrams
P34.353    link 28LD & 28LD-1 Electrical Service Unit - Wiring Diagrams
P34.354    link 28LA Apparatus Cabinet (LBAC227 Triple RO) - Wiring Diagrams
P34.355    link 28 Tape Typing Units, Tape TTY Bases, & Tape TTY Covers - Wiring Diagrams
P34.356    link 28LB TTY Cabinet - Wiring Diagrams
P34.359    link 28H Reperforator Unit - Wiring Diagrams
P34.805    to be scanned 28A & 28B Stroboscopic Test Sets - Description, Operation, & Wiring Diagram
P35.301 to P35.652    link 14 TTY Equipment -Wiring Diagrams and Adjustments
 - thanks to Don House
P35.332    to be scanned 14A Reperforator Unit & Base Plate - Wiring Diagrams
P40.301    link 26 TTY - Wiring Diagrams
P96.018   (12/48)   issue 2 14 Teletypewriter + 14 Typing Reperforator - thanks to Don House
P96.021   (12/48)   issue 2 14 Teletypewriter + 14 Typing Reperforator - thanks to Don House
P96.022    link 15 TTY Wiring Diagram (customer provided table)
P96.026   (2/49)   issue 2 15P table - 15RO TTY - power off and paper out signal controls - thanks to Don House
---- The following diagrams thanks to James Tanton
128B2    link 128B2 sub set, type B polarential, single line, single loop
128C3    link 128C3 sub set, type B polarential
P90.511    link 15 TTY - 15N table, 128B2 sub set, two loop, TWP service
P90.512    link 15 TTY - 15N table, 128B2 sub set, single loop, TWP service
P90.514    link 15 TTY - XRT200 or XRT201 table, attended TWX service
P90.515    link 15 TTY - 15N table, 128C3 sub set, attended TWX service
P90.516    link 15 TTY - 15N table, 128C3 sub set, unattended TWX service
P90.711    link 19 TTY - 19A table, 128B2 sub set, single loop, TWP service
P90.713    link 19 TTY - 19A table, 128C3 sub set, attended TWX service
P90.714    link 19 TTY - 19A table, 128C3 sub set, unattended TWX service
P90.904    link 15TTY - 15N table, 15B control panel, attended TWX service
P90.905    link 15TTY - 15N table, 15F control panel, attended TWX service
P90.909    link 15 TTY - 15N table, 120C1 sub set, unattended TWX service
P90.954    link 19 TTY - single operation, 15C base, XRT205 table
P90.954 (color)    link 19 TTY - single operation, 15C base, 19A table
P91.075    link 28 TTY - private line, magnet operation
P91.101    link 28 TTY - 28B cabinet, relay operation, attended TWX
P91.118    link 28 TTY - 28B cabinet, 128C2 sub set, attended TWX
P91.120    link 28 TTY - 28B cabinet, 128C3 sub set, attended TWX
P91.121    link 28 TTY - 28B cabinet, 128C3 sub set, unattended TWX
P91.201    link 28 TTY - 28B cabinet, relay operation
P91.205    link 28 TTY - 28B cabinet, private line, 128B2 sub. set, single loop

BSP 573-133-400 Model 28 Electrical Service Unit (LESU) Wiring Diagrams

2874WD

Wiring Diagram for LESU7 /184 (Bell 28B) 

2875WD

Schematic Wiring Diagram for LESU7 /184 (Bell 28B) 

2878WD

Wiring Diagram for LESU7 /134 (Bell 28E) 

2879WD

Schematic Wiring Diagram for LESU7 /134 (Bell 28E) 

3286WD

Wiring Diagram for LESU11 (Bell 28C) 

3289WD

Schematic Wiring Diagram for LESU11 (Bell 28C) 

3292WD

Wiring Diagram for LESU13 (Bell 28F) 

3294WD

Schematic Wiring Diagram for LESU13 (Bell 28F) 

3296WD

Wiring Diagram for LESU15 (Bell 28G) 

3298WD

Schematic Wiring Diagram for LESU15 (Bell 28G) 

3343WD

Schematic Wiring Diagram for LESU12 (Bell 28D) 

3344WD

Wiring Diagram for LESU12 (Bell 28D) 

3624WD

Wiring Diagram for LESU27 {Bell 28K) 

3625WD

Schematic Wiring Diagram for LESU27 (Bell 28K) 

3638WD

Wiring Diagram for LESU30 {Bell 28D-1) 

3639WD

Schematic Wiring Diagram for LESU30 (Bell 28D-1) 

3640WD

Wiring Diagram for LESU31 {Bell 28E-1) 

3641WD

Schematic Wiring Diagram for LESU31 (Bell 28E-1) 

3642WD

Wiring Diagram for LESU32 {Bell 28H) 

3643WD

Schematic Wiring Diagram for LESU32 (Bell 28H) 

3659WD

Schematic Wiring Diagram for LESU35 (Bell 28F-1) 

3660WD

Wiring Diagram for LESU35 (Bell 28F-1) 

3661WD

Schematic Wiring Diagram for LESU36 (Bell 28G-1) 

3662WD

Wiring Diagram for LESU36 (Bell 28G-1) 

4205WD

Wiring Diagram for LESU56 (Bell 28LA) 

4206WD

Wiring Diagram for LESU58 {Bell 28LC), 

4211WD

Wiring Diagram for LESU57 (Bell 28LB) 

4219WD

Wiring Diagram for LESU59 (Bell 28LD), 

4335WD

Schematic Wiring Diagram for LESU66 (Bell 28L) 

4336WD

Wiring Diagram for LESU66 (Bell 28L) 

4341WD

Schematic Wiring Diagram for LESU67 (Bell 28M) 

4342WD

Wiring Diagram for LESU67 (Bell 28M) 

4430WD

Wiring Diagram for LESU75 (Bell 28D-2) 

4431WD

Schematic Wiring Diagram for LESU75 (Bell 28D-2) 

4486WD

Wiring Diagram for LESU72 (Bell 28T) 

4487WD

Schematic Wiring Diagram for LESU72 (Bell 28T) 

4900WD

Schematic Wiring Diagram for LESU80 (Bell 28N) 

4901WD

Wiring Diagram for LESU80 (Bell 28N) 

4909WD

Schematic Wiring Diagram LESU82 (Bell 28P) 

4910WD

Wiring Diagram for LESU82 (Bell 28P) 

4911WD

Wiring Diagram for LESU86 (Bell 28R) 

4912WD

Schematic Wiring Diagram for LESU86 (Bell 28R) 

4913WD

Wiring Diagram for LESU87 (Bell 28S) 

4914WD

Schematic Wiring Diagram for LESU87 (Bell 28S) 

4918WD

Schematic Wiring Diagram for LESU81 (Bell 28N-1) 

4919WD

Wiring Diagram for LESU81 (Bell 28N-1) 

4931WD

Wiring Diagram for LESU83 (Bell 28P-1) 

4932WD

Schematic Wiring Diagram for LESU83 (Bell 28P-1) 

5928WD

Wiring Diagram for LESU95 (Bell 28W) 

5929WD

Schematic Wiring Diagram for LESU95 (Bell 28W) 

5930WD

Wiring Diagram for LESU96 (Bell 28U) 

5931WD

Schematic Wiring Diagram for LESU96 (Bell 28U) 

6489WD

Wiring Diagram for LESU107 (Bell 28B-1) 

6490WD

Schematic Wiring Diagram for LESU107 (Bell 28B-1) 

7156WD

Wiring Diagram for LESU113 (Bell 28AB) 

7157WD

Schematic Wiring Diagram for LESU113 (Bell 28AB) 

7158WD

Wiring Diagram for LESU112 (Bell 28AC) 

7159WD

Schematic Wiring Diagram for LESU112 (Bell 28AC) 

7762WD

Wiring Diagram for LESU116 (Bell 28Y) 

SUBASSEMBLY WIRING DIAGRAMS

152623

Line Relay Mounting Assembly 

152624

Capacitor Resistor Assembly 

152625

Line Test Key Assembly 

152950

Rectifier Assembly 

153251

Electrical Motor Control Assembly 


Bulletin 270B, Vol 3 - 28ASR, 28KSR, 28RO Wiring Diagrams - index, complete manual

UNIT TELETYPE CODE ACTUAL WD SCHEMATIC WD
ASR Set ASR - 7538WD
Base LB10/000 - 4269WD
Base Assembly 304195 7137WD -
Base Assembly 31008 7556WD -
Cabinet, ASR Console LAAC229BR 4267WD -
Cabinet, KSR Console LAC214BR255 4268WD -
Cabinet, Multiple KSR and RO LBAC255BR 7149WD 7087WD
" LBAC261BR 7531WD 7532WD
Cabinet, Rack Mounted LPC206BR 4257WD -
Cable Assembly 173446 4350WD -
Electrical Service Assembly 173395BR 4270WD
4304WD
4269WD
" 173783 4271WD
4272WD
4273WD
" 173816BR 4270WD
4304WD
4269WD
" 173824 4271WD
4274WD
4275WD
" 304203 7468WD 7469WD
" 304206 7470WD 7471WD
" 310083 7533WD -
" 310174BR 7528WD -
" 310183 7537WD -
Keyboard LAK21 4263WD  
" LAK33 4263WD -
  LAK45 4263WD -
" LAK47 4263WD -
" LK25 4262WD -
" LK52 7155WD -
" LK53 4262WD -
Motor, Series LMU4 2900WD -
" LMU14 2900WD -
" LUU39 2900WD -
" LMU41 2900WD -
Motor, Synchronous LMU3 2900WD -
" LMU12 2900WD -
" LMU21 2900WD -
Paper Winder LPW300BR 5830WD 5830WD
" PW201BR 1543WD 1543WD
" 195921 6363WD -
" 195922 6363WD -
Power Factor Correction 173705 4286WD -
" 173706 4287WD -
" 173707 4288WD -
Printer Set KSR - 7529WD
Rectifier Assembly 162361 - 3637WD
Selector Magnet Driver 177010 - 4445WD
Transmitter Distributor LXD11 4264WD -
" LXD31 7094WD -
Transmitter Distributor Base LCXB13 4265WD -
Typing Reperforator LPR36 3628WD -
" LPR57 3628WD -
Typing Reperforator (Auxiliary) LPR35 3628WD -
Typing Reperforator Base LRB32 4266WD -
Typing Unit LP77YD/AGM 4196WD -
" LP77YD/AJV 7481WD -
" LP109RN/AY 3214WD -
" LP124YD/AJU 7154WD -
Voltage Input Selector Magnet Driver 309863 7488WD 7489WD

Bulletin 271B, Vol 3 Torn Tape Equipment Wiring Diagrams (to be scanned)

UNIT TELETYPE CODE ACTUAL WD SCHEMATIC WD

Base, Multiple Reperforator

LMRB203BZ 3543WD -

"

LMRB207BZ 7091WD -

Base, Multiple  Transmitter

LMXB205BR 4333WD -
" LMXB206BR 4334WD -
" LMXB207BR 7075WD -
" LMXB209BR 7440WD -

Base, Reperforator Transmitter

LRXB17 4296WD -

"

LRXB27 4296WD -

Base, Transmitter Distributor

LXDB9 4301WD -

Cabinet, Monitoring Typing Reperforator

LBAC224BR 4190WD 4191WD
" LBAC257BR 7434WD 7435WD
" LBAC259BR 7510WD 7511WD
" LBAC225BR 4192WD 4193WD
" LBAC254BR 7090WD 7089WD
" LBAC260BR 7512WD 7513WD

Cabinet, Reperforator Transmitter

LBAC222BR 4187WD 4186WD

"

LBAC238BR 4187WD 4186WD

* Cabinet, Reperforator Transmitter

LBAC253BR - 7088WD-A1

Cabinet, Transmitting

LBAC223BR 4189WD 4188WD

** Cabinet, Transmitting

LBAC256BR - 7092WD-A1

Message Identification Module

173520 4184WD 7093WD

Motor, Governed

LMU4 2900WD -
" LMU14 2900WD -
" LMU39 2900WD -
" LMU41 2900WD -

Motor, Synchronous

LMU3 2900WD -
" LMU11 2900WD -
" LMU12 2900WD -

Selector Magnet Driver

177010 4445WD 4445WD

Tape Handling Stand

LTHS205BZ 3280WD -

Tape Winder, Multiple

TW15 3730WD -

Transmitter Distributor

LAXD7 4289WD -
" LAXD8 4289WD -
" LBXD16 4198WD 7078WD
" LXD11 4264WD -
" LXD31 7094WD -

Typing Reperforator

LPR34 3628WD -
" LPR35 3628WD -
" LPR37 3628WD -

Voltage Input Selector Magnet Driver

309863 7488WD 7489WD

*See Index Sheet (7088WD-Al) for description of Model 28 Reperforator-Transmitter (LBAC253BR Cabinet) and associated equipment circuits.
**See Index Sheet (7092WD-A1) for description of Model 28 Transmitting (LBAC256BR cabinet) and associated equipment circuits.


Bulletin 275B, Vol 2 Torn Tape Equipment Wiring Diagrams (to be scanned)

UNIT TELETYPE CODE ACTUAL WD SCHEMATIC WD

Base, Multiple Reperforator

LMRB201BZ 3543WD -
' LMRB203BZ 3543WD -

"

LMRB204BZ 4396WD -

"

LMRB205BZ 4396WD -

Base, Multiple  Transmitter

LMXB200BR 3570WD -
" LMXB204BR 3570WD -
Cabinet, Receiving Typing Reperforator LBAC231BR 4365WD 4366WD
Cabinet, Monitor Transmitter LBAC232BR 4368WD 4369WD

Cabinet, Monitoring Typing Reperforator

LBAC230BR 4363WD 4364WD

Cabinet, Transmitting

LBAC229BR 4362WD 4361WD

Motor, Governed

LMU14 2900WD -

Motor, Synchronous

LMU12 2900WD -
Rectifier 176593 - 4427WD

Tandem Message Identification Module

176540 4567WD  

Tape Winder, Multiple

TW15 3730WD -

Transmitter Distributor

LBXD9 4198WD -
" LBXD18 4198WD -
" LBXD21 4198WD  

Typing Reperforator

LPR35BWA 3628WD -
" LPR37BWA 3628WD -
" LPR45AWA 4382WD -

Bulletin 311B, Vol 1 - 28KSR, 28RO for US Navy Wiring Diagrams - link

UNIT NAVY DESIGNATION TELETYPE CODE ACTUAL WD SCHEMATIC WD

LESU

SB-154A/UG LESU5/103 2852WD 2853WD

"

SB-408/UG LESU6/119 2870WD 2871WD

"

SB-964/UG LESU7/147 2892WD 2892WD
RO Base MT-1443/U LB4/161 2883WD --
" MT-1443/U LB29/000 2883WD --
Motor Units PD-17A/U LMU3 2900WD --
" PD-18/U LMU4 2900WD --
" PD-18A/U LMU41 2900WD --
" PD-96/UG LMU21 2900WD --
" PD-97/UG LMU28 2900WD --
" PD-108/U LMU38 2900WD --
" PD-109/UG LMU52 2900WD --
Keyboard MX-1114B/UG LK4RN126 cancelled --
" MX-1114C/UG LK10ARN 2928WD --
" MX-1421A/UG LK3RE101 cancelled --
" MX-1677A/UG LK8ARN 2928WD --
" TT-357/UG LK30ARN 4718WD --
" TT-385/UG LK36ARN 4718WD --
" TT-387/UG LK49ARN 6462WD --
" TT-388/UG LK35ARN 4718WD --
" TT-389/UG LK35ARE 4718WD --
" TT-417/FG LK39ARN 2928WD --
" TT-434/UG LK48ARN 4718WD --
" TT-435/UG LK10ARE 2928WD --
" TT-442/UG LK49ARE 6462WD --
" TT-498/UG LK48ARE 4718WD --
" TT-500/UG LK51ARN 4262WD
4763WD
--
Typing Unit MX-115B/UG LP14RN/AY 3214WD --
" MX-1422A/UG LP14RE/AY 3214WD --
" MX-2984/UG LP14RN/AGH 3813WD --
" MX-3080/UG LP65RN/AGB 3214WD --
" TT-358/UG LP105RN/AGB 3214WD --
" TT-372/UG LP108RN/AY 3214WD --
" TT-378/UG LP108RE/ACX 3214WD --
" TT-386/UG LP109RN/AY 3214WD --
" TT-418/UG LP113RN/AY 3214WD --
" TT-436/UG LP14RN/AJE 3813WD --
" TT-437/UG LP14RN/AJG 3214WD --
" TT-438/UG LP65RN/AJD 3214WD --
" TT-443/UG LP14RE/AJF 3214WD --
" TT-499/UG LP65RE/AGD 3214WD --
Printer Cabinet CY-2320/SGA-3 LAC207 3490WD --
" CY-2538/UG LAC204 2876WD
3236WD
--
" CY-2539/UG LAC203 2876WD
3236WD
--
Cabinets CY-3689/FGC-74 LBAC241 4946WD
4948WD
4947WD
" CY-4166/FGC-79 LBAC248 4946WD
4948WD
4947WD
" CY-4786/FGC-74A LBAC261 7531WS
7533WD
7532WD
" CY-4787/FGC-100 LBAC264 7808WD 7809WD
Rectifier 48V, 1A 170573 5167WD -
" 48V, 1A 146901 5762WD 7810WD
" 120V, 0.5A 312542 7810WD  
Base - 310088
317009
7556WD -
LESU - 312696 7807WD -
Selector Magnet Driver - 309863 7488WD 7489WD
Cover CW-354/UG LPC202 5831WD  -

Bulletin 311B/RF Volume 4 - 573-600-401TC - 28KSR and 28RO Sets with RFI features
(NAVSHIPS 0967-173-7040) - Manual

Equipment Type WD
Paper Winder (PW201)  Actual 1543WD
Motor Unit  Actual 2900WD
Base Assembly  Actual 4763WD
146901 Rectifier  Actual 5762WD
146901 Rectifier  Schematic 5763WD
Paper Winder (LPW300)  Actual 5830WD
305143 Power Supply  Schematic 7241WD
Base Assembly  Actual 7556WD
321225 ESA  Actual 8132WD
323810 SMD  Schematic 8143WD
321225 ESA  Schematic 8297WD
319204 Selector Assembly  Schematic 8299WD
Cabinet (LAC227)  Actual 8300WD
Typing Unit  Actual 8301WD
Keyboard (LK61 and 63)  Actual 8302WD
Electrical Service Unit (LESU128)  Actual 8303WD
28RFK2001A and 2002B Sets  Schematic 8304WD
323820 ESA  Actual 8305WD
323820 ESA  Schematic 8306WD
Cover (LPC213)  Actual 8325WD
Typing Unit (LP135)  Actual 8326WD
Connection of ESA to Printer Set  Actual 8328WD
324060, 324061, 325918, 326471 ESAs  Actual 8329WD
325919 Container Assembly  Actual 8330WD
326471 ESA  Schematic 8331WD
324061 or 325918 ESA  Schematic 8332WD
323821 ESA  Actual 8450WD
323821 ESA  Schematic 8451WD
323822 ESA  Actual 8452WD
323822 ESA  Schematic 8453WD
321228 ESA  Actual 8454WD
321228 ESA  Schematic 8455WD
28RFC7300A Set  Schematic 8710WD
Keyboard (LK71)  Actual 8711WD
28RFC7300A Set  Actual 8712WD
28RFC7400B Set  Schematic 8713WD
28RFC7400B Set  Actual 8714WD
Keyer Circuit Board  Schematic 303142
CMD Circuit Board  Schematic 320045
Power Supply Circuit Board  Schematic 321130
Filter Card (Plus Contact)  Schematic 321268
SMD Circuit Card  Schematic 323810

 DATASPEED High Speed Tape-to-Tape Systems

592-800-400 DATASPEED TAPE TO TAPE SYSTEM TYPE 1 AND TYPE 2 Tape Senders and Receivers Schematic Diagrams and Circuit Boards

Sending Signal Converter
Receiving Signal Converter
Line Break and Automatic Answer (Sending)
Automatic Answer (Receiving)
Sending Distributor
Receiving Distributor
Y-Connector
Sending Signal Converter W /Rubout Delete
Relay Driver (2)
Relay Driver and Receiving Input Amplifier
(NPN) Emitter Follower and Inhibit Gate
Integrator Pulse Shaper
Symmetrical Emitter Follower
Inverter and Pulse Amplifier
Output Amplifier and Voltage Bias
Pulse Amplifier and Emitter Follower (PNP)
(NPN) Emitter Follower (2)
Pulse Amplifier (2)
Variable Pulse Delay (0. 41 to 1. 3 Milliseconds)
Diode Fan-Out Gate
Receiver Input Amplifier
Flip-Flop
Integrator
Filter (2)
Variable One-Shot (0. 65 to 2. 2 Milliseconds)
Diode Gates (3)
Inhibit Gate (2)
Diode Gates ( 4)
Start-Stop Oscillator (1050 Baud)
Fixed One-Shot (200 Microseconds)
Magnet Pulser
(PNP) Inverter (2)
Squaring Amplifier
Pick-Up Amplifier
Fixed One-Shot (100 Microseconds)
Variable One-Shot (0. 9 to 1. 5 Milliseconds)
Single Delay (50 Microseconds)
Time Delay Relay Driver
3831WD
3833WD
3843WD
3845WD 
4439WD
4441WD
4799WD
5917WD
146520
146521
172321
172322
172323
172324
172325
172326
172333
172347
172351
172352 
172355 
172359 
172361 
172363 
172365 
172374 
172375 
172385 
172394 
172395 
172396 
172401 
172420 
172431 
172469 
172473 
172490 
177543

592-800-401 DATASPEED TAPE TO TAPE SYSTEM TYPE 1 AND TYPE 2 Tape Senders and Receivers Actual Wiring Diagrams

Sending Signal Converter 
Receiving Signal Converter 
Line Break and Automatic Answer (Sending)
Automatic Answer (Receiving) 
Sending Distributor 
Receiving Distributor
Sending Signal Converter w/Rubout Delete 
3835WD 
3837WD 
3842WD 
3844WD 
4438WD 
4440WD 
5916WD 

592-805-402 DATASPEED TAPE TO TAPE SYSTEM TYPE 1 AND TYPE 2 Tape Senders and Receivers POWER SUPPLY 1A WIRING DIAGRAMS

Multi-Voltage Rectifier (Schematic) 
Multi- Voltage Rectifier (Actual Wiring) 
5531WD
5532WD

592-805-403 DATASPEED TYPE 1 AND TYPE 2 SENDER CABINETS AND TAPE READERS SCHEMATIC AND ACTUAL WIRING DIAGRAMS

Sender Cabinet 1A, actual wiring
Tape Reader 1A, actual wiring
Tape Reader Motor and Base, actual wiring
Sender Cabinet 1A and Tape Reader 1A, schematic wiring
Transmitting Terminal, actual wiring
Transmitting Terminal, schematic wiring
4701WD
5072WD
5073WD
4772WD
5940WD
5941WD

592-806-403 DATASPEED TAPE TO TAPE SYSTEM TYPE 1 AND TYPE 2 RECEIVER CABINETS AND TAPE PUNCHES - SCHEMATIC AND ACTUAL WIRING DIAGRAMS

Receiver Cabinet 1B, actual wiring
Receiver Cabinet 1B, schematic wiring
Tape Punch 1B, schematic wiring
4702WD
4773WD
4497WD

592-807-400 DATASPEED TAPE SENDERS 5A AND 5C SCHEMATIC AND ACTUAL WIRING DIAGRAMS

Schematic Wiring Diagram for AC364 Transmitting Terminal
Actual Wiring Diagram for AC364 Transmitting Terminal
Actual Wiring Diagram for CX803 Reader 
Actual Wiring Diagram for 48 Volt Power Supply
Schematic Wiring Diagram for Transmitter Circuit
Actual Wiring Diagram for Motor Control Relay
Schematic Wiring Diagram for 48 Volt Power Supply
Actual Wiring Diagram for Transmitter Circuit Assembly
Actual Wiring Diagram for CXB200 & MU43 Motor Unit
Actual Wiring Diagram for Tape Sender 
Cable Diagram for Tape Sender Cabinet VS229
Actual Wiring Diagram for Electrical Service Panel
6413WD 
6414WD 
6440WD 
6441WD 
6442WD 
6443WD 
6444WD 
6445WD 
6446WD 
6447WD 
7101WD 
7103WD 

592-808-400 DATASPEED TAPE RECEIVER 5B SCHEMATIC AND ACTUAL WIRING DIAGRAMS

Schematic Wiring Diagram for Receiver Module (2 sheets)
Actual Wiring Diagram for Receiver Module (3 sheets)
Schematic Wiring Diagram for Power Supply Assembly
Actual Wiring Diagram for Power Supply Assembly
Schematic Wiring Diagram for Receiver Terminals
Actual Wiring Diagram for Receiver Terminals
Actual Wiring Diagram for Receiver Cabinet
Actual Wiring Diagram for Electrical Service Panel
Schematic Diagram for DRPE801, 802, 803 and 600
Circuit Board EC605 (2 sheets) 
Circuit Board EC675 (2 sheets) 
Circuit Board EC678 (2 sheets)
6403WD 
6404WD 
6405WD 
6406WD 
6411WD 
6412WD 
6448WD 
7103WD 
7131WD 
303605 
303675 
303678

  AN/UGC-48A wiring diagrams


Pulsecom Idle Line Motor Control - thanks to Don House