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
Western Union TTY Wiring Diagrams
9797 Wiring Cabinet (28ASR)    link Western Union 28ASR with 9797 Wiring Cabinet
11753B Index    link 28 Index  to Western Union Model 28 Installation Drawings 11753B - thanks to Russ WA3FRP
11753B Drawings    link 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)
Western Electric Wiring Diagrams
W0435    link TP581.000 Actual Wiring Diagram Model 20 table
W0470 -  sheets 1 & 2 (3/59)    link Western Electric 28 KSR and RO Wiring Diagram and Schematic - thanks to Don House 
W0470 - sheet B1 (12/66)
W0470 - sheet C2 (11/63)
   issue 2  
   issue 1
Western Electric 28 KSR and RO Wiring Diagram and Schematic
W0474-sheet A1
W0474-sheet C2
   link
   link
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 
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 
Teletype Corp. Wiring Diagrams - thanks to Jim Haynes for WD in /jh/ and thanks to Paul Cembura for WD 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-RCA    link Schematic wiring diagram of 28ASR with pulse comm selector (RCA for BOAC)
Misc WD    link To be sorted
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
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 link 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)
------
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    link 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    WD-1446 Teletypesetter perforator
1543WD    1543WD,  
  in 311B/RF v4
Paper Winder PW201
1591WD link 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
2495WD    link M15 Printer (with Combined Base-Keyboard) Set for US Navy Shipboard Use Wiring Diagram - BBK200, BP149, MU37, MU40
2496WD    link Wiring diagram Model 14 Reperforator Transmitter FRXD 9, 10, 20, 23, 24.
2500WD    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
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 Model 28 printer cover LPC202
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
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 (8/69)    link
  in 311B/RF v4
28 Motor Units
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 (1/62)    link Actual WD for M28 Keyboard LK6, LK8 and up (Mark III)
2928WD (2/66)    link Actual WD for M28 Keyboard LK6, LK8 and up (Mark III)
2928WD (3/68)    link Actual WD for M28 Keyboard LK6, LK8 and up (Mark III)
2928WD (11/68)    -- 28 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
3302WD (9/65)    link Actual WD for 28ASR Keyboard Base LAK4, LAK25, LAK44
3309WD  (10/61)    link Actual WD for LPE2 Code Reading Contact Assembly
3318WD    issue F 28 Typing Unit Wiring Diagram LP49/AED, LP49/AFA, LP49/AFB
3442WD (5/59)    link 28 Typing Reperf LPR - Actual WD of Upper Case "S" Bell Signal Switch
3343WD    link Schematic Wiring Diagram for LESU12 (Bell 28D) 
3344WD    link Actual Wiring Diagram for LESU12 (Bell 28D) 
3457WD    link Actual wiring diagram Model 28 typing reperforator LPR3 and LRPE4
3461WD    issue C 28 Typing Unit Wiring Diagram LP49/AFC
3544WD (6/58)    link 28 Typing Reperf LPR7 Actual WD for Letters Feedout
3571WD    -- 28 TD - LCXB8 actual wiring diagram
3572WD    -- 28 TD - LXD4, LCXB8 schematic wiring diagram
3573WD    -- 28 TD - LXD4 actual wiring diagram
3624WD    link Actual Wiring Diagram for LESU27 {Bell 28K) 
3625WD    link Schematic Wiring Diagram for LESU27 (Bell 28K) 
3627WD    issue D 28 Typing Unit Wiring Diagram LP49/AFG
3628WD (3/65)    Issue 19
  in 311B/RF v4
Actual WD for M28 Typing and Non-Typing Reperf LPR, LPE, LEPR
3628WD (5/66)    Issue 21 Actual WD for M28 Typing and Non-Typing Reperf LPR, LPE, LEPR
3637WD    3637WD Actual WD for Rectifier Assembly 162361
3638WD    link Wiring Diagram for LESU30 {Bell 28D-1) 
3639WD    link Schematic Wiring Diagram for LESU30 (Bell 28D-1) 
3640WD    link Wiring Diagram for LESU31 {Bell 28E-1) 
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)
3721WD no link 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)
3730WD (10/60)   -- Actual WD for TW14, 15 Multiple Tape Winder
3810WD (10/59)    link Actual WD for 28RO base LB9, Accessory Group 164
3814WD (10/59)    link Actual WD for 28 keyboard LK22 (Mark III)
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
4136WD (4/64)    link Actual WD for multi-magnet reperforator LARP801
4196WD    4196WD
  in 311B/RF v4
Actual WD for M28 Typing Unit LP77, LP94 with Stunt Box AGM
4198WD (6/61)   -- Actual WD for  M28 TD LBXD16, LBXD9
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
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
4304WD    4304WD
  in 311B/RF v4
Actual WD for Connecting 173395 ESA with Rack Mounted (skintight) Page Printer Set
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
4350WD    4350WD 28ASR Aux Reperf - Actual WD for  VCL 221 & others using 173446 cable assm..
4353WD (11/63)   -- M28 Compact ROTR Reperf LRB31 and Typing Reperf LPR40 w/ Motor Unit LMU24
4354WD (11/62)   -- Actual WD M28 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
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
4427WD (12/60)   -- 176593 Rectifier
4430WD    link Wiring Diagram for LESU75 (Bell 28D-2)
4431WD    link Schematic Wiring Diagram for LESU75 (Bell 28D-2) 
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
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)
4700 CD WDP0493 M43 Power Supply Circuit Description
4700 SD WDP0493 M43 Power Supply Schematic Diagram
4705WD    link 28 Receiving Selector or Sending Distributor Base
4706WD    link 28 Receiving Selector LRS2
4718WD    link 28 Keyboard LK30, LK35, LK36, LK48
4726WD link Actual and schematic wiring diagram for 192002 answer back assembly (8 level)
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
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) 
4931WD    link Wiring Diagram for LESU83 (Bell 28P-1) 
4932WD    link Schematic Wiring Diagram for LESU83 (Bell 28P-1)
4970WD    4970WD Actual WD for 182695 and 181815 selector magnet driver
4979WD    4979WD Schematic WD for 182695 selector magnet driver
5762WD link
  in 311B/RF v4
Actual WD for 50/60 hertz 48 volt 1 amp rectifier assembly no. 146901
5763WD link
  in 311B/RF v4
Schematic WD for 50/60 cycle 48V rectifier assem. no. 146901
5812WD link Actual WD for Model 35 keyboard LK801 and LK802
5824WD link Actual WD for Model 35 call control unit LCCU300
5830WD    5830WD
  in 311B/RF v4
Actual WD for LPW300 paper winder
5857WD link Actual wiring diagram for Model 35 base LB800, LB801, LB802 LB803
5860WD    link Actual WD for 28RO Base LB31 (Wall Mount)
5923WD    issue 8 Schematic WD for 186233 and 182087 Polar Adapters for the TELEX Control Unit - thanks to Don House
5928WD    link Wiring Diagram for LESU95 (Bell 28W)
5929WD    link Schematic Wiring Diagram for LESU95 (Bell 28W) 
5930WD    link Wiring Diagram for LESU96 (Bell 28U) 
5931WD    link Schematic Wiring Diagram for LESU96 (Bell 28U)
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
6020WD    Iss-3 Wiring diagram for 35A, 35B, 35C, & 35D teletypewriter sets (KSR)
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
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
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
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 link Actual wiring diagram for Model 35 typing unit stunt box AUP LP831 and LP855 (friction feed)
7990WD link Actual wiring diagram for Model 35 typing unit stunt box AUR LP832 and LP854 (sprocket feed)
8132WD   in 311B/RF v4 Actual WD for 321225 & 321230 ESA (Clutch)
8143WD    link
  in 311B/RF v4
Schematic WD for 323810 Selector Magnet Driver w/ Signal Combiner (MS-188B inputs)
8297WD   in 311B/RF v4 Schematic WD for 321225 & 321230 ESA
8299WD    link
  in 311B/RF v4
Actual & Schematic WD for 319204 Selector Assembly
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
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
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 - power supply
321268    321268
  in 311B/RF v4
Circuit card - filter
323810    323810 - schem
   323810 - card
  in 311B/RF v4
Circuit card - SMD +/- 6v input
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

  AN/UGC-48A wiring diagrams


Pulsecom Idle Line Motor Control - thanks to Don House