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DEC G-Series Modules Schematics and Documentation
Reference
>
Drawings
>
Modules
>
G-Series
G-Series
Module | Description | Download
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G005
| Negative Regulator
| Schematic
| G007
| Sense Amplifier
| Schematic
| G008
| Master Slice Control
| Schematic
| G010
| Sense Amp Selector
| Schematic
| G020
| Sense Amplifier
| Schematic
| G021
| Sense Amplifier
| Schematic
| G022
| Four Input Sense Amp.
| Schematic
| G023
| Master Slice Control
| Schematic
| G050
| Read Amplifier
| Schematic
| G060
| TU10 Compressor
| Schematic
| G062
| Peak Detector
| Schematic
| G064
| Slicer
| Schematic
| G066
| 9-Track TU16 Read Amp
|
| G083
| Disc Preamplifier
|
| G084
| Mag. Tape Read Amp.
| Schematic
| G085
| Disc Read Amp and Slice
| Data Sheet, Schematic
| G100
| Sense Amp and Inhibit Driver
| Data Sheet, Schematic
| G102
| Sense-Inhibit Card
| Schematic
| G103
| Memory Levels and Gates
| Schematic
| G104
| Core Sense/Inhibit 4k (part of H220)
|
| G111
| Sense/Inhibit
|
| G206
| Memory Selector
| Schematic
| G207
| Inhibit Driver
| Schematic
| G208
| Inhibit Driver
| Schematic
| G209
| Memory Selector
| Schematic
| G212
| Memory Common Driver
| Schematic
| G217
| Memory Word Driver
| Schematic
| G219
| Memory Selector
| Schematic
| G221
| Memory Selector
| Schematic
| G222
| Memory Selector
| Data Sheet, Schematic
| G223
| Read Write Driver
| Data Sheet, Schematic
| G226
| X-Y Decoder Switch
| Schematic
| G227
| Core X-Y Drivers 4k
|
| G228
| Inhibit Driver
| Schematic
| G230
| X and Y Current Generator
| Schematic
| G233
| 8k Memory X/Y Drivers
|
| G284
| Disc Writer
| Schematic
| G285
| Series Switch
| Data Sheet, Schematic
| G286
| Centertap Selector
| Data Sheet, Schematic
| G287
| Write Driver
| Schematic
| G290
| Writer Flip Flop
| Data Sheet, Schematic
| G294
| Disc Writer
| Schematic
| G295
| Series Switch
| Schematic
| G296
| Center Tap Selector
| Schematic
| G350
| Head Driver
| Schematic
| G380
| Solenoid Drivers
|
| G589
| Filtered Differential Amplifier
| Schematic
| G590
| Filtered Differential Amplifier
| Schematic
| G603
| Memory Selector Matrix
| Schematic
| G604
| Memory Selector Matrix
| Schematic
| G609
| Memory Mounting Board
| Schematic
| G610
| A-Diode Board
| Schematic
| G611
| B-Diode Board
| Schematic
| G613
| X Diode Matrix
| Data Sheet, Schematic
| G614
| Y Diode Matrix
| Data Sheet, Schematic
| G619
| 4k x 12 core memory
|
| G624
| Resistor Board
| Schematic
| G626
| Resistor Board
| Schematic
| G652
| 16k x 18 core memory
|
| G681
| 8 Track Matrix
| Data Sheet, Schematic
| G700
| 100 Ohm Terminator
| Schematic
| G7000
| I/O Bus Terminator #1
| Schematic
| G7001
| I/O Bus Terminator #2
| Schematic
| G7002
| I/O Bus Terminator #3
| Schematic
| G7003
| I/O Bus Terminator #1
| Schematic
| G7004
| I/O Bus Terminator #2
| Schematic (poor quality)
| G7005
| I/O Bus Terminator #3
| Schematic (poor quality)
| G7006
| I/O Bus Terminator #4
| Schematic (poor quality)
| G701
| Cable Terminator
| Schematic
| G703
| 100 Ohm Terminator
| Schematic
| G704
| 2 mA Level Terminator
| Schematic
| G705
| DECTape Jumper Module
| Schematic
| G706
| DECTape Attenuator
| Schematic
| G711
| RF08 Terminator Board
| Data Sheet, Schematic
| G715
| Terminator
| Schematic
| G717
| Resistor Terminator
|
| G718
| Timing Jumper
| Schematic
| G726
| Bus Control
| Schematic
| G727
| Grant Continuity Card
|
| G7272
| LSI 11 Grant Continuity
|
| G737
| Terminator
| Schematic
| G742
| Positive Logic Jumper Card
| Schematic
| G766
| Level Terminator
| Schematic
| G775
| Connector Card Indicator Panel
| Data Sheet, Schematic
| G780
| Power Connector
| Schematic
| G783
| Cable Connector
| Schematic
| G785
| Power Connector
| Schematic
| G793
| PDP-8/I Switch Connector
| Schematic
| G795
| Cable Terminator
| Schematic
| G796
| Clamped Level Cable Connector
| Schematic
| G799
| Cable Connector
| Schematic
| G800
| Control for 739 Power Supply
| Schematic
| G8016
| H763 Regulator Board
| Schematic
| G8018
| Regulator Board PDP-8/A Core
| Schematic
| G8019
| Power Distribution Board Control
| Schematic
| G805
| Negative Regulator
| Schematic
| G808
| Control for 708 Power Supply
| Schematic
| G809
| -15V Sense and Relay Driver
| Schematic
| G810
| 6V Regulator Control
| Schematic
| G816
| Regulator Control
| Schematic
| G817
| Power Supply B1
| Schematic
| G818
| Power Supply B2
| Schematic
| G821
| +5 Regulator Control
| Data Sheet, Schematic
| G822
| -6V Regulator
| Data Sheet, Schematic
| G823
| 24V Regulator Control
| Data Sheet, Schematic
| G824
| +5V Regulator
| Schematic
| G825
| -24V Pass Element
| Data Sheet, Schematic
| G826
| Regulator Control
| Schematic
| G827
| Power Sequence Delays and Decoder
| Data Sheet, Schematic
| G828
| Regulator Control
| Schematic
| G829
| Power Connector
| Data Sheet, Schematic
| G830
| +5 Regulator
| Schematic
| G831
| 6 Bit D/A Comparator & Switch
| Schematic
| G836
| VR14 Power Supply and Regulator Board
| Schematic
| G838
| Fault Protection Board
| Schematic
| G847
| Dual Motor Voltage Control
| Schematic
| G848
| Motor Control
| Schematic
| G850
| SCR Motor Driver
| Schematic
| G851
| Relay
| Schematic
| G853
| Motion & Selection
| Schematic
| G854
| Telegraph Line Circuit
| Schematic
| G858
| PDP-15 Teletype Connector
| Data Sheet, Schematic
| G859
| Clock & Regulator
| Schematic
| G882
| Manchester Reader Writer
| Schematic
| G888
| Manchester Reader/Writer
| Schematic
| G903
| Clock Accelerator
| Schematic
| G912
| Deflection Amplifier
| Schematic
| G913
| Clock Control
| Schematic
| G916
| Power Detector and Switch Filter
| Schematic
| G917
| XY-Control
| Schematic
| G918
| Photo Transistor Amplifier
| Schematic
| G921
| PDP-8/L Control Panel
| Schematic
| G932
| TU10 Capstan Servo Preamplifier
| Schematic
| G933
| Reel Motor Amplifier
| Schematic (poor quality)
| G9340
| Brake Actuator
| Schematic
| G9341
| TU10 Brake Actuator
| Schematic
| G936
| Clock Accelerator
|
| G998
| Current Measuring Extender
| Schematic
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These documents have been obtained from my own personal collection, as well as extensive searches on the net.
If you have any documents that you'd like added to the archive, please contact me.
This collection would not have been possible without the work done by:
David Gesswein (pdp8.net),
and
Al Kossow (bitsavers.org),
If there's anyone I've missed, spelled incorrectly, gave the wrong URL for, etc, please let me know and I'll update.
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