SMS Card connections/functionality

from Tim Coslet, as of July 1, 2004

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Type A B C D E F G H J K L M N P Q R REF Etch Layout Symbol Transistors Function IBM Description Where Used Where Used Where Used
- - - - - - - - GND - +12V -12V M/+30V -36V +12V - II Fig. # Power Bus 1620 Model I G 1620 Model II 1401
ACY - - - - - - O1 - GND - - -12V - - - - 370169 - 5 IS 036 600mA Current Source Alloy-Current Source - -  
AFB spare R1 R2 R3 R4 R5 R6 spare GND spare spare spare spare spare +12V spare 371948 - 5 R - Hex Pullup +12V 34.3ohm 3W Alloy-Resistor Card, 34.3ohm 3 Watt - -  
AFR I1 O1 I5 - I2 O2 I6 O6 GND O4 O5 - +12VM I3 O3 I4 371943 493239 6 LD, DI 033 Hex Lamp Driver 15mA CTRL Light Driver N Type 1620 -  
AHK I2 I1 O3 I1 I3 I3 O1 I2 GND O4 PDR -12V +12VM O2 I4 I4 370322 492867 . I, A, O 033 Quad 2 Input Open Collector NAND CTRL-Inverter "N" 2 Way Extender 1620 N/A  
AHS O2 - O1 I1 - I2 - - GND - - -12V +12VM - - - 370336 - 6 DCM 042 071 Dual Magnet Driver 1.35A Alloy Clutch Magnet Driver - -  
AHT I1 I1 O1 I2 I2 I3 O3 O2 GND - RST -12V +12VM I3 - - 370337 - 6 DPM 026 083 Triple 2 Input Latched Magnet Driver 220mA Alloy Punch Magnet Driver - -  
AHU O3C O3R O1 I3 I2 - - O2C GND I2 I3 -12V +12VM I1 I1 O2R 370386 - . V 033 Triple 2 Input XNOR CTRL PNP Exclusive "OR" - N/A  
ALY - - I1 - - - O1 - GND - - - +30V - +12V - 370552 493173 5 DP, IS 050 Gated 270mA Current Source Alloy-Current Source 1620 -  
ARW I1 I1 I1 I1 O1 I2 I2 I2 GND O2 I2 -12V +30V -36V - - 372122 484803 6 SWD 083 086 Dual 4 Input Open Collector OR Buffer 270mA Alloy-Switch,Decoder 1620 -  
ASJ - B B B B - C C C C - E E E E - 370841 - shown - 108 Power Transistor for Power Supply series regulator 6V and 12V Series Transistor N/A -  
ASN - - - - N N - - - - P P - - - - 370845 - shown - - 3100uF Filter Capacitor w/ 2.4K Bleeder 6V and 12V Series Filter 3100 UF N/A -  
AXV                                 372244 484995 .   030 278     1311 N/A  
AYE                                 372298 399607 .   100 102     1311 N/A  
AYF                                 372313 399635 .   026 028 033     1311 N/A  
AYG                                 372314 399637 .   026 033 134     1311 N/A  
AYH                                 372315 399639 .   033 044 083     1311 N/A  
AYJ                                 372296 399603 .   026 033 083 084 086     1311 N/A  
AYQ ICB O1C - - OCE O2C I1E I2E - - - -12V +12VM? -36V - - 372309 399627 .   089 101 (Dual or Differential) Power Amplifier/Driver   1311 N/A  
AYU E O5 O4 O3 O2 O1 - I3 GND I1 I2 -12V +12VM -36V I5 I4 372318 399643 .   029 Penta Driver   1311 N/A  
AYV - - O-12R O-36R O+12MR - - - GND - - -12V +12VM -36V - - 372319 399645 .   - Triple Bypass Capacitor/"pullup" Resistor   1311 N/A  
AYX O2 O2R O3 I2 I1 - - O1 GND I1 I2 -12V +12VM I3 I3 O1R 372388 399727 . 033 101 Double Open Collector 2 Input XNOR, Single 2 Input XNOR 1620 N/A  
AYY - I2 I1 - I1 O2 O2 O2 GND - O2D -12V +12VM -36V I1D O1 372321 399649 .   026 033 086 089 Power Drivers (Two Different Types)   1311 N/A  
AZB O4 O1 O2 I4D I2D I2 O3 I3D GND - I4 -12V +12VM I1 I1D I3 372255 399523 .   101 Quad Diode Gated Inverter (NOR)   1311 N/A  
AZC                                 372256 399525 .   086 153     1311 N/A  
BCT                                 372510 747103 .   033 102     1311 N/A  
CAB I1 I1 O2 O3 O1 I2 I2 I2 GND I1 PDR -12V +12VM I3 I3 I3 371931 491149 3 E, A, O 033 Triple 3 Input Open Collector NAND CTRL-Inverters "N" Type Unloaded Collectors 1620 -  
CAU *Q1 *S1 Q2 *Q2 R1 R1 Q1 *R1 GND *R2 *S2 -12V +12VM R2 R2 R2 370353 484005 . AL 033 Dual RS Flip-Flop CTRL MUP-15 1620 N/A  
CBW O1 I1 O2 I2 O4 O3 I4 I3 - - +12V -12V - - +12V - 2115030 [370720] - 7 AM 033 083 Quad Emitter Follower (Photodiode Amplifier) CTRL-Emitter Followers,Low Current [Photo Diode Sensor-DE] - -  
CD I1 I1 O2C O3 O1 I2 I2 I2 GND I1 O2R -12V +12VM I3 I3 I3 371029 491149 3 E, A, O 033 Triple 3 Input NAND CTRL-Inverter "N" Type 1620 -  
CE PU1 I1 I2 PDR O4 I3 O1E O3E GND PU2 I4 -12V - O2E +12V PU3 371032 - . DE 025 Quad Emitter Follower CTRL-Emitter Follower PNP N/A N/A  
CEYB PU1 I1 I2 PDR O4 I3 O1E O3E GND PU2 I4 -12V - O2E +12V PU3 371032 491155 3 DE 025/033 Quad Emitter Follower CTRL-Emitter Follower PNP 1620 -  
DAR - I1 I2 - O4 I3 O1 O3 GND - I4 -12V +12VM O2 - - 370082 - 5 DP, DE 045/101 Quad Buffer SDTRL-Driver,Low Power-IO Base Non-inverting - -  
DAT - I1 - - - I2 O1 O2 GND - - -12V +12VM - - - 370172 - 5 DP 030 097 Dual Power Driver SDTRL-Inverting,Heavy Power Driver - -  
DAW I1 I1 O2 O3 O1 I2 I2 I2 GND I1 PDR -12V +12VM I3 I3 I3 370083 492909 5 E, A, O 045/101 Triple 3 Input Open Collector NAND SDTRL-Inverter, 3 Way, Unloaded Collectors 1620 -  
DAX I2 I1 O3 I1 I3 I3 O1 I2 GND O4 PDR -12V +12VM O2 I4 I4 370084 492867 5 E, A, O 045/101 Quad 2 Input Open Collector NAND SDTRL-Inverter, 2 Way, Unloaded Collectors 1620 -  
DBU O2 I5 I3 I3 I2 I1 I1 I1 GND I4 O5 -12V +12VM O1 O3 O4 370384 493121 4 IDL 030 045/101 Penta 1..3 Input NAND Line Driver Drift Logic Driven DL 1620 -  
DED O1 I3 I2 I1 O2 I4 O3 O4 GND - GND -12V +12VM - - - 371987 493259 5 DL, D 045/101 Quad Line Driver SDTRL-Standard Cable Driver 1620 -  
DEE O2 O1 O3 I2 I3 C3 O4R I4 GND C2 O4C -12V +12VM C1 I1 C4 371988 493261 2 DT 045/101 Quad NAND Line Receiver SDTRL Standard Cable Terminator Gated 1620 -  
DEQ O3 I2 I2 O2 I1 I1 I3 *O3 GND I3 I3 -12V +12VM I2 I1 O1 370212 484019 6 IP 101 106 Triple 3 Input AND w/ 1 inverted output SDTRL MUP 1620 -  
DES I1I4 I1I4 O3 O5 I5 O4 I2I4 I2I4 GND I3 I3 -12V +12VM I5 I3 *I4 370202 484001 6 - 101 3 Input NAND, 2/2 Input AND/OR w/ 1 inverted OR Input, 2 Input NAND SDTRL MUP 1620 -  
DET I1I4 I1I4 O5 O6 I6 O4 I2I4 I2I4 GND I5 I5 -12V +12VM I6 I3I4 I3I4 370203 - 6 - 101 2/3 Input AND/OR, Dual 2 Input NAND SDTRL MUP N/A -  
DEU I1I4 I1I4 O5 O6 I6 O4 I2I4 I2I4 GND I5 I5 -12V +12VM I6 I3I4 I3I4 370200 - 6 - 101 2/3 Input AND/OR, Dual 2 Input NAND SDTRL MUP N/A -  
DEV O7 O5 I1I6 I2I6 O6 I3I7 I3I7 I4I7 GND I1I6 I4I7 -12V +12VM I5 I5 I2I6 370214 484023 6 - 101 Dual 2/2 Input AND/OR, Single 2 Input NAND SDTRL MUP 1620 -  
DEW I1 O1 O6 O3 O4 O5 O2 I2 GND I6 I -12V +12VM I3 I4 I5 370211 484017 6 - 101 106 Penta 2 Input NAND w/ Common Input (L), Inverter SDTRL MUP 1620 -  
DFA *S2 Q1 *Q1 *Q2 Q2 Q2U *S2 *R2 GND *S1 *S1 -12V +12VM Q1U *R1 *R1 370224 - 4 L 045 Dual Buffered RS Flip-Flop SDTRL MUP Number 12 - -  
DFB I3I6 I3I6 *I4 O4 *I5 O5 O6 *I6 GND I2I5 I2I5 -12V +12VM I1I4 I1I4 I1I4 370206 484009 6 - 101 Triple 2 Input AND w/ Not Input OR SDTRL MUP 1620 -  
DFC I1 I1 O3 O4 O2 O1 I I3 GND I2 I2 -12V +12VM I3 I4 I4 370205 484007 6 - 101 Quad 3 Input NAND w/ 1 Common Input (G) SDTRL MUP 1620 -  
DFD *Q1 *S1 Q2 *Q2 R1 R1 Q1 *R1 GND *R2 *S2 -12V +12VM R2 R2 R2 370204 484005 6 AL 045/101 Dual RS Flip-Flop SDTRL MUP Number 15 1620 -  
DFE I2 I2 O1 I1 I1 I2 O2 I2 GND I2 I2 -12V +12VM I3 I3 O3 370201 484003 .   101 Dual 2 Input NAND, Single 6 Input NAND 1620 N/A  
DFG O1 O2 O3 I3 I3 I3 I3 I3 GND I1 I1 -12V +12VM I2 I2 I3 370209 484015 . 101 Dual 2 Input NAND, 3/2 Input AND/OR 1620 N/A  
DFP I3I4 I3I4 I3I4 O4C I5 O4R I1I4 I2I4 GND O5 I1I4 -12V +12VM I2I4 I2I4 I1I4 370228 484047 6 -, IP 101 106 3/3 Input Open Collector AND/OR w/ Pulldown, Inverter SDTRL MUP 1620 -  
DFR O1 O2R I1 I2 O2 O1R O4R I3 GND +?V O3 -12V - I4 O4 O3R 370226 484043 .   083 Quad Emitter Follower   1311 N/A  
DGA O2 O1 O3 I2T I3T I3 GND I4T GND I2 O4 - +12VM I1 I1T I4 370242 484069 6 DT 101 Quad Open Collector NAND Line Receiver Terminator Gated Without Loads 1620 -  
DGT                                 370380 484027 .   102     1311 N/A  
DGV                                 370378 484029 .   102     1311 N/A  
DGW                                 370377 484029 .   102     1311 N/A  
DGX                                 370376 484031 .   102     1311 N/A  
DHB                                 370348 484123 .   102     1311 N/A  
DHC                                 370372 484123 .   102     1311 N/A  
DHE TC-0 I1 O1R TC-0.3US TC-3US TC-30US TC-C TC-0.3MS GND I1 I1 -12V +12VM O1C TC-3MS TC-30MS 370262 484089 6 SS 033 101 Open Collector Programmable Falling Edge Triggered One Shot w/ Pulldown SDTRL - Single Shot 0.15 Usec. to 65 Msec. 1311 -  
DHU                                 372169 399591 .   102     1311 N/A  
FL I1 I1 I1 I1 O1 I2 I2 I2 GND O2 I2 -12V +30V -36V - - 371396 492949 . SWD 083 086 Dual 4 Input Open Collector OR Buffer 270mA Alloy-Switch,Decoder 1620 N/A  
FM II1 I2 IO1 O2E I1 - - - GND - - -12V - -36V - - 371397 492947 5 D 083 091/087 Gated 270mA Current Switch w/Emitter Follower Alloy-Driver,Current 1620 -  
FP R1A R1B R2A R2B R3A R3B R4A R4B - - - - - - - - 371453 - 5 R - Quad Resistor 40.2ohm 2W Alloy-Load Resistor - -  
FQ - - I1 - - - O1 - GND - - - +30V - +12V - 371454 493173 . DP 050 Gated 270mA Current Source Alloy-Current Source 1620 N/A  
GJ - - - - - - - - GND -C1 +C2 -C3 - - +C4 -C5 371501 491477 .   - Penta Capacitor 10uf 20VDC   1311 N/A  
MH O4 I3 O3R O2 O3C I4R I1C I4C GND I1R O1C -12V +12VM I2R I2C O1R 371487 492793 5 I, A, O 033 Quad Inverter CTRL- Inverter, Power - PNP 1620 -  
MX I2 I1 O3 I1 I3 I3 O1 I2 GND O4 O2R -12V +12VM O2C I4 I4 371661 492867 5 E, A, O 033 Quad 2 Input Open Collector NAND CTRL-Inverter "N" 2 Way Extender 1620 -  
NN O1E P2 P1 I1 - PDR - - GND - +12V -12V - - - - 371678 492893 5 AM/R 033 083 100mV Gated Sense Amplifier CTDL-Sense Amplifier,Buffer 1620 -  
NP I1 I1 O1 I2 I2 I3 O3 O2 GND - - -12V +12VM I3 - - 371684 492905 5 DP 078 Triple 2 Input NAND SCR Relay Driver CTRL-Driver,Relay Thyratron V.M. 1620 -  
PF I1D O1L O2L I1 I2 O1C I2D O2C GND - +12V -12V -12VM? - - - 371750 - 5 D 026 083 Dual Lamp/Relay Driver CTRL-Drivers,VM,Light or Relay - -  
PG O1 O1 - I1 - *O1 *O1 - GND - - -12V +12VM - - - 371777 - 5 SW 026 083 Balanced Driver Control-Selector,Brake or Clutch - -  
PH O1 I1 O2 I2 O4 O3 I4 I3 - - +12V -12V - - +12V - 371778 - 2 AM 033 083 Quad Emitter Follower (Photodiode Amplifier) CTRL-Emitter Followers,Low Current - -  
PJ PD1 PD2 O1 O1 O2 O2 I1 I2 GND - - -12V +12VM - - - 371779 - 5 D 028 Dual Open Collector Driver w/Pulldown Resistor Control-Drivers,Brake and Clutch - -  
PK O1 - I1B I1E - - - I1R GND - - -12V +12VM - - - 371780 - 2 AM 033 083 Latch w/Emitter Follower Input Control-Lock Circuit- Photosense - -  
QU C POS OUT E REF EE CC ADJ D1A D1K D2A D2K FILTER - - - - - . ?PNP Voltage Regulator - N/A  
RE VO1 VI1 J1 J1 spare I1 - O1 spare - - - - spare spare spare 371699 492955 5 THER - Overtemperature Switch Alloy-Thermoswitch N/C 122F 1620 -  
TAB I4 I2 I3 O4 O2 O3 O1 I1 GND - - -12V +12VM - - - 370066 - . DL 030 Quad Emitter Follower Line Driver SDTRL 93ohm Coax Line Driver-Dispersed Loads - N/A  
TAF - - O1R O1 - - - - GND - - -12V +12VM - - - 370365 492915 . OSC 033 039/106 1MHz Crystal Oscillator SDTRL-Oscillator, One MC 1620 N/A  
TAG I2 I1 O3 I1 I3 I3 O1 I2 GND O4 O2R -12V +12VM O2C I4 I4 370366 492867 5 E, A, O 039/101 Quad 2 Input NAND SDTRL-2Way Inverter 1620 -  
TAH I1 I1 O2C O3 O1 I2 I2 I2 GND I1 O2R -12V +12VM I3 I3 I3 370367 492909 5 E, A, O 039/101 Triple 3 Input NAND SDTRL-3 Way Inverter 1620 -  
TAJ RG1 Q *R RP1 RG2 RP2 RR1 *S GND SG2 SP2 -12V +12VM *Q SP1 SG1 370364 - . TB 039 AC Coupled RS Flip-Flop SDTRL-Trigger, Binary - N/A  
TAK O4 I3 O3R O2 O3C I4R I1C/- I4C/- GND I1R O1C -12V +12VM I2R I2C/- O1R 370368 - . I 039 Quad Inverter SDTRL-Inverter, Power-PNP - N/A  
TAL PDR CAP I1 O1 PDD - - - GND - - -12V +12VM - - - 370370 492911 . DSP 025/033 039/101/106 One Shot SDTRL-Generator, Sample Pulse 1620 N/A  
TAR O3 I1 I1 O2 I2 I2 - - GND - O1 -12V +12VM I3 I3 - 370105 - 5 V 101 Triple 2 Input XOR SDTRL-Exclusive "OR" N/A -  
TAS I1 I1 O1R - - - - - GND I1 O1 -12V +12VM - - I1 370106 - 5 - 101 4 Input Open Collector Even Parity Checker SDTRL-Exclusive "OR" (Pyramid) N/A -  
TBD I1 O2A O2B OCB I2 O1A OCA O1B GND IE +12V -12V - - +12V - 370171 - 7 SW 071 083 Dual ? SDTRL-Alloy Switch - -  
TBN I1R I1C - TC-0 TC-C TC-s TC-f TC-vs GND O1R O1 -12V +12VM - - TC-m 370291 - 6 SS 101 033 Open Collector Programmable Falling Edge Triggered One Shot w/ Pulldown SDTRL Single Shot Variable N/A -  
TCK T1B T2B T3B T4B T5B T6B T1A T7B GND T8B T9B - +12VM T2A T3A T4A 370334 493281 . - 100ohm terminators: Quad to 0V w/9 to 1.5V SDTRL-End of Line Terminators 1620 N/A  
TCZ *S2 Q1 *Q1 *Q2 Q2 Q2U *S2 *R2 GND *S1 *S1 -12V +12VM Q1U *R1 *R 370335 493427 4 L 045/101/106 Dual Buffered RS Flip-Flop w/Common Reset SDTRL-Modified MUP Number 12 1620 -  
TDA I1 O5 O4 O3 O2 O1 I5 - GND - - -12V +12VM I4 I3 I2 370359 493117 . TL 045/101 Penta Line Receiver SDTRL-Distributed Line Terminator 1620 N/A  
TFC O4 I3 O3R O2 O3C I4 - - GND I1 O1C -12V +12VM I2 - O1R 370646 484425 6 I, IP 106 Quad Inverter w/ speedup capacitors SDTRL-Inverter, Power-PNP [SDTRL - Compensated Low Power Inverter] 1620 -  
TFG RG1 *S1 Q2 *Q2 Q1 SG1 TP1 *Q1 GND *R2 SG2 -12V +12VM *S2 RG2 TP2 370809 - 6 TB 101 Dual Gated Toggle Flip-Flop SDTRL Binary Trigger #2 N/A -  
TNC O1 R+ R+ RG - - - - GND - - -12V +12VM - - - 372231 - 5 OSC 065 101 Open Collector 2MHz Crystal Oscillator (Note: probable errors in schematic for pins C and D) SDTRL - SDTRL - 2 MC Oscillator N/A -  
TRAN S-12VU S-12VU S-12VU S-12VU S-12VC S-12VC S-12VC S-12VC GND - - - S-12VL S-12VL S-12VL S-12VL 801578 - N/A - - Transformer w/ options for 208V or 230V 60Hz AC 60 Cycle Transformer N/A -  
TTN spare R1 R2 R3 R4 R5 R6 spare - spare spare spare spare spare +12V spare 372322 - 5 R - Hex Pullup +12V 30.0ohm 3W Resistor Card, 30.0ohm 3 Watt N/A -  
TTX I1 I1 O1 I2 I2 I3 O3 O2 GND - - - +12VM I3 - - 372550 - 1 DP 077 Triple 2 Input NAND SCR Relay Driver SDTRL-Driver, Relay Thyratron N/A -  
TUH OE O1 O2 O3 O4 O5 IE I3 GND I5 I4 -12V +12VM -36V I1 I2 372580 747211 .   029 033 086 Penta Driver w/ common emitter follower control   1311 N/A  
TUJ                                 372598 747215 .   033 084     1311 N/A  
TUV O1E2 O1E1 O1C2 O2 O2 I2 O2 O2 GND - I1 -12V +12VM I2 - O1C1 372613 747259 .   086 100 Level Converters/Drivers (2 different types)   1311 N/A  
UDM C1 C2 C3 C4 C5 C6 C7 C8 GND C9 C10 - - C11 C12 - - - 5 DLY - Time Programming card for One Shot: 10ns to 640ns in 10ns increments Capacitor Card N/A -  
VE I2 I1 O3 I1 I3 I3 O1 I2 GND O4 O2R -12V +12VM O2C I4 I4 371869 - 5 E, A, O 039 Quad 2 Input NAND SDTRL-2Way Inverter - -  
VF I1 I1 O2C O3 O1 I2 I2 I2 GND I1 O2R -12V +12VM I3 I3 I3 371870 492909 5 E, A, O 039/045 Triple 3 Input NAND SDTRL-3 Way Inverter 1620 -  
VG - - O1R O1 - - - - GND - - -12V +12VM - - - 371868 - . OSC 033 039 1MHz Crystal Oscillator SDTRL-Oscillator, One MC - N/A  
VJ RG1 Q *R RP1 RG2 RP2 RR1 *S GND SG2 SP2 -12V +12VM *Q SP1 SG1 371867 492907 . TB 039 AC Coupled RS Flip-Flop SDTRL-Trigger, Binary 1620 N/A  
VL PDR CAP I1 O1 PDD - - - GND - - -12V +12VM - - - 371874 - . DSP 025 039 One Shot SDTRL-Generator, Sample Pulse - N/A  
VM O4 I3 O3R O2 O3C I4R I1C I4C GND I1R O1C -12V +12VM I2R I2C O1R 371871 492913 5 I 039/045 Quad Inverter SDTRL-Inverter, Power-PNP 1620 -  
WF I1 I1 I1 I1 O1 I2 I2 I2 GND O2 I2 -12V +30V -36V - - 371789 - . SWD 083 086 Dual 4 Input Open Collector OR Buffer 270mA Alloy-Switch,Decoder - N/A  
WG II1 I2 IO1 O2E I1 - - - GND - - -12V - -36V - - 371790 - 5 D 083 091 Gated 270mA Current Switch w/Emitter Follower Alloy-Driver,Current - -  
WJ I1D I1R O1 - O2 - I2R I2D GND - - -12V - - +12V - 371881 493181 5 D 071 083 Dual 300mA 12V Driver Alloy-Driver, 12V 1620 -  
WM O1 - O2 - - I1 - I2 GND - - -12V - - +12V - 371882 493183 7 AMP 033 083 Dual Open Collector Sense Amplifier Alloy-Sense Amplifiers, Single Shot 1620 -  
WY I1+ - I1- - - O1 - *I1 GND - - -12V - - +12V - 371900 493199 7 AMP 015 033/129 065 Gated Open Collector Sense Amplifier Alloy-Amplifier, Pre Sense No. 2 1620 -  
YAR D1 D2 D3 D4 D5 D6 D7 D8 - - - - COMMON - - - 370321 - 5 DIODE CARD - Octal Common Cathode Diode Package CF Diode Card - -  
YGB NEG NEG NEG NEG NEG NEG NEG POS POS POS POS POS POS POS - BIAS 370576 484337 1 OV 026 086 Crowbar Overvoltage Protection 12 Volt 1620 -  
YGC NEG NEG NEG NEG NEG NEG NEG POS POS POS POS POS POS POS - BIAS 370577 484339 1 OV 026 086 Crowbar Overvoltage Protection 36 Volt 1620 -  
YGH D1 D2 E C V DCOMMON - IN - ? POS R - - NEG - 370609 484335 6 AM 026 028 036/113 Voltage Regulator 36 Volt Diff Amplifier 1620 -  
YGJ D1 D2 E C V DCOMMON - IN - ? POS R - - NEG - 370610 484335 6 AM 026 028 036/113 Voltage Regulator 12 Volt Diff Amplifier 1620 -  
YGK 370611 - . AM 026 028 036 Voltage Regulator 20 Volt at 15 Amp Diff Amplifier - N/A  
YGN E COM12 RC C D1 D2 - COM34 - ZA IN D3 D4 RB ZC - 370614 484369 . AM 026 028 036 Voltage Regulator 30 Volt Diff Amplifier 1620 N/A  
YGQ C COM12 E DC - R - ZA O IN+ - DA1 - DA2 IN- IN- 370616 - N/A - 026 028 036 Voltage Regulator 3 Volt Marginal Check Diff Amplifier N/A -  
YJA spare R1 R2 R3 R4 R5 R6 spare GND spare spare spare spare spare +12V spare 370788 492345 5 R - Hex Pullup +12V 40.2ohm 3W Alloy-Resistor Card, 3 Watt [MARS Resistor Load Matrix] 1620 -  
YJB spare R1 R2 R3 R4 R5 R6 spare GND spare spare spare spare spare +12V spare 370789 492345 . R - Hex Pullup +12V 17.2ohm 3W Alloy-Resistor Card, 3 Watt 1620 N/A  
YKE OE O5 O4 O3 O2 O1 IE I3 GND I1 I2 -12V +12VM -36V I5 I4 372317 399643 .   029 Penta Driver w/ common control   - N/A  
YKF I1 I1 I1 I1 I1 I1 I1 I1 GND - I1 -12V +12VM -36V I1 O1 372306 399621 .   033 083 10 Input Open Collector OR   1311 N/A  
YKJ                                 372304 399617 .   065 101 104     1311 N/A  
YNE                                 372614 747261 .   033 101 102     1311 N/A  
YNS O1C O1R IDA ODC O ODA IDC IM GND - - -12V +12VM IP - - 372690 747551 .   033 Unknown Open Collector w/ pulldown (complex)   1311 N/A  
ZGT OUT- OUT- - - X X SENSE- SENSE+ - - - OUT+ - OUT+ BULK BULK 372596 - 8 - 026 086 119 Voltage Regulator (Note: pins H & M may be swapped) 12V Power Supply Amplifier N/A -  
ZKV I1 T1 R1-2A R1-1A PD R1-1AR R1-1B R1-2B GND - - -12V - CAP DC - 372687 - 6 O-SS/R 033 173 194 One Shot controlled Reed Relay (0.4 sec retriggerable) ETM Delay Circuit N/A -  
  J1 J2 J3 J4 J4 J5 J6 J6 - - J5 - - J3 J2 J1 - 747175 .   - Jumpers   1311 N/A  

Last Updated on 7/1/2004
By ed