Index of Schematics
| Board |
Model |
Description |
Pages |
PDF |
TIF |
| model2200-idx |
2200 |
Model 2200 System |
1 |
model2200-idx.pdf |
model2200-idx.tif |
| model2200addendum-idx |
2200 |
Model 2200 Schematic Addendum #4 |
1 |
model2200addendum-idx.pdf |
model2200addendum-idx.tif |
| 6222 |
2200 |
2219 Motherboard |
1 |
6222.pdf |
6222.tif |
| 6225 |
2200 |
2234A/44A Controller |
1 |
6225.pdf |
6225.tif |
| 6308-1 |
2200 |
Memory Control (PROM) |
1 |
6308-1.pdf |
6308-1.tif |
| 6308-2 |
2200 |
Memory Control |
1 |
6308-2.pdf |
6308-2.tif |
| 6309 |
2200 |
IC & PC Registers |
1 |
6309.pdf |
6309.tif |
| 6310 |
2200 |
ALU |
1 |
6310.pdf |
6310.tif |
| 6311 |
2200 |
I/O Control |
1 |
6311.pdf |
6311.tif |
| 6312 |
2200 |
60 Hz CRT Control |
1 |
6312.pdf |
6312.tif |
| 6318 |
2201 |
Output Writer WP PROM Type NOW 6368 2201/1/02/12/32 |
1 |
6318.pdf |
6318.tif |
| 6361 |
2200 |
8-Bit ROM |
1 |
6361.pdf |
6361.tif |
| 6361-1 |
2200 |
8-Bit ROM with Patch |
1 |
6361-1.pdf |
6361-1.tif |
| 6362-10,12 |
2227 |
Telecom Controller |
1 |
6362-10,12.pdf |
6362-10,12.tif |
| 6362-11,13 |
2207 |
TTY Controller Now 6362-A |
1 |
6362-11,13.pdf |
6362-11,13.tif |
| 6362-14 |
2207AP |
2207 Telecom Controller |
1 |
6362-14.pdf |
6362-14.tif |
| 6368 |
2212 |
2201/02/12/32 Contr.(ROM) |
1 |
6368.pdf |
6368.tif |
| 6374 |
2203 |
High Speed Paper Tape Reader Controller |
1 |
6374.pdf |
6374.tif |
| 6375 |
2200 |
Disk Control |
1 |
6375.pdf |
6375.tif |
| 6379 |
2221 |
Wang Matrix Printer Now 7079 2221W |
1 |
6379.pdf |
6379.tif |
| Board |
Model |
Description |
Pages |
PDF |
TIF |
| 6379-1 |
2221 |
Wang Matrix Printer Now 7079 2221W |
1 |
6379-1.pdf |
6379-1.tif |
| 6383 |
2200 |
Mini ROM Tester |
1 |
6383.pdf |
6383.tif |
| 6388 |
2218 |
Dual Casstte Controller |
1 |
6388.pdf |
6388.tif |
| 6394 |
2250 |
Input/Output Interface NOW 7094 |
1 |
6394.pdf |
6394.tif |
| 6422-125 |
2200 |
CPU Power Cable |
1 |
6422-125.pdf |
6422-125.tif |
| 6443 |
2223 |
2220/2223 Keyboard |
1 |
6443.pdf |
6443.tif |
| 6449 |
2234A/2244A |
Memory Board |
1 |
6449.pdf |
6449.tif |
| 6482-5 |
2200 T.C. |
Model Cable for Bell 100 & 200 Series Modems |
1 |
6482-5.pdf |
6482-5.tif |
| 6522 |
2200A/2200B |
Motherboard |
1 |
6522.pdf |
6522.tif |
| 6527-10 |
2200 |
A1/A1E Super Patch |
1 |
6527-10.pdf |
6527-10.tif |
| 6529 |
2216 |
Dual Language CRT Controller |
1 |
6529.pdf |
6529.tif |
| 6533 |
2252 |
Micro Interface |
1 |
6533.pdf |
6533.tif |
| 6541-1 |
2230,2240,2242,2243 |
All Disk Controller |
1 |
6541-1.pdf |
6541-1.tif |
| 6543 |
2224 |
Disk Multiplexer Controller |
1 |
6543.pdf |
6543.tif |
| 6548 |
2227-N |
Null Modem |
1 |
6548.pdf |
6548.tif |
| 6560-rev7 |
2200S/E |
2200S Motherboard |
1 |
6560-rev7.pdf |
6560-rev7.tif |
| 6560-rev8 |
2200S/E |
2200S Motherboard |
1 |
6560-rev8.pdf |
6560-rev8.tif |
| 6561 |
2201/02/12/32 |
Double Buffered Typewriter/Plotter Controller |
1 |
6561.pdf |
6561.tif |
| 6561-1 |
2201B/02B/12B/32B |
Double Buffered Typewriter/Plotter Controller |
1 |
6561-1.pdf |
6561-1.tif |
| 6667-998,6800-998 |
2200S |
6/9 Slot Power Transistor Heat Sync Assembly |
1 |
6667-998,6800-998.pdf |
6667-998,6800-998.tif |
| Board |
Model |
Description |
Pages |
PDF |
TIF |
| 6707 |
2200S |
MOS Memory Board |
1 |
6707.pdf |
6707.tif |
| 6708 |
2200S |
2Kx8 Memory Control |
1 |
6708.pdf |
6708.tif |
| 6713 |
2216 |
Prog. Character Generator |
1 |
6713.pdf |
6713.tif |
| 6717 |
2200S |
16Kx8 Bit Memory Board |
1 |
6717.pdf |
6717.tif |
| 6723 |
2228 |
Bi Sync Controller |
1 |
6723.pdf |
6723.tif |
| 6724 |
2228 |
Bi Sync XMIT/REC |
1 |
6724.pdf |
6724.tif |
| 6725 |
2200S |
20-BIT ROM |
1 |
6725.pdf |
6725.tif |
| 6735 |
2200 |
20-BIT ROM Now 7025 |
1 |
6735.pdf |
6735.tif |
| 6741 |
2200S/T |
Keyboard/Printer/Cassette Controller |
1 |
6741.pdf |
6741.tif |
| 6742 |
2200 |
Keyboard/Printer/Disk Controller Now 7042 |
1 |
6742.pdf |
6742.tif |
| 6785 |
2230-MXA |
Daisy Chain Multiplexer Now 7287 |
1 |
6785.pdf |
6785.tif |
| 6785-1 |
2230-MXA |
Daisy Chain Multiplexer |
1 |
6785-1.pdf |
6785-1.tif |
| 6786 |
2230 MXB |
Multiplexer Slave Control |
1 |
6786.pdf |
6786.tif |
| 6787 |
2200VP |
32K X 18 Bit Data Memory |
2 |
6787.pdf |
6787.tif |
| 6788 |
2200VP |
8K/12K X 24 Bit Memory |
1 |
6788.pdf |
6788.tif |
| 6789 |
2200VP |
Memory Interface Board |
1 |
6789.pdf |
6789.tif |
| 6790 |
2200VP |
Instruction Counter Board |
1 |
6790.pdf |
6790.tif |
| 6791 |
2200VP |
Stack & Program Counter |
1 |
6791.pdf |
6791.tif |
| 6792 |
2200VP |
ALU |
1 |
6792.pdf |
6792.tif |
| 6793 |
2200VP |
Registers & I/O |
1 |
6793.pdf |
6793.tif |
| Board |
Model |
Description |
Pages |
PDF |
TIF |
| 6797 |
2200VP |
Power Supply Regulator |
1 |
6797.pdf |
6797.tif |
| 6798 |
2200VP |
Motherboard |
1 |
6798.pdf |
6798.tif |
| 6800-999 |
6800 |
Interconnection Diagram |
1 |
6800-999.pdf |
6800-999.tif |
| 7006 |
2254 |
IEEE Interface Motherboard |
1 |
7006.pdf |
7006.tif |
| 7007 |
2254 |
IEEE Interface Daughterboard |
1 |
7007.pdf |
7007.tif |
| 7010 |
2226B |
SP CRT Mem (80x24) EA Type 60 Hz |
1 |
7010.pdf |
7010.tif |
| 7011 |
2200 |
SP 80x24 (60 Hz) CRT Controller |
1 |
7011.pdf |
7011.tif |
| 7024 |
2228 |
Bi Sync XMIT/REC |
1 |
7024.pdf |
7024.tif |
| 7025 |
2200S/T |
24K EA 20 Bit ROM was 6735 |
1 |
7025.pdf |
7025.tif |
| 7042 |
2200 |
Keyboard/Printer/Floppy Controller |
1 |
7042.pdf |
7042.tif |
| 7048 |
2200E/F |
Keyboard Daughterboard |
1 |
7048.pdf |
7048.tif |
| 7049 |
2200E/F |
Keyboard Decoder |
1 |
7049.pdf |
7049.tif |
| 7051 |
2200E/F |
CPU |
3 |
7051.pdf |
7051.tif |
| 7052 |
2200E/F |
16K RAM/T-ROM |
3 |
7052.pdf |
7052.tif |
| 7053 |
2200E/F |
Cassette Controller for TD 24 |
1 |
7053.pdf |
7053.tif |
| 7054 |
2200E/F |
64x16 (60Hz) CRT/Floppy/Printer I/O |
2 |
7054.pdf |
7054.tif |
| 7055 |
2200F |
Motherboard |
1 |
7055.pdf |
7055.tif |
| 7056 |
2200E |
Motherboard |
1 |
7056.pdf |
7056.tif |
| 7057 |
2200E |
Power Supply Regulator |
1 |
7057.pdf |
7057.tif |
| 7058 |
2200E |
64x16 (60Hz) CRT/Printer/Plotter I/O |
2 |
7058.pdf |
7058.tif |
| Board |
Model |
Description |
Pages |
PDF |
TIF |
| 7059 |
2200F |
80x24 (60Hz) CRT/Printer/Disk I/O |
2 |
7059.pdf |
7059.tif |
| 7061 |
2200E/F |
Double Buffered Typewriter/Plotter (EA) |
1 |
7061.pdf |
7061.tif |
| 7061-1 |
2200E/F |
Double Buffered Typewriter/Plotter (PROM) |
1 |
7061-1.pdf |
7061-1.tif |
| 7067 |
2200F/928 |
Power Supply Regulator w/Motorola Monitor |
3 |
7067.pdf |
7067.tif |
| 7079 |
2221-W |
Wang Matrix Printer was 6379-1 |
1 |
7079.pdf |
7079.tif |
| 7094 |
2250 |
Parallel Interface was 6394 2209/50 |
1 |
7094.pdf |
7094.tif |
| 7125 |
2200S/T |
24K EA 20 Bit ROM was 7025 |
1 |
7125.pdf |
7125.tif |
| 7141 |
2209A |
1600 BPI 9 Track Tape Drive Board |
1 |
7141.pdf |
7141.tif |
| 7142 |
2209A |
1600 BPI 9 Track Tape Memory Daughterboard |
1 |
7142.pdf |
7142.tif |
| 7153 |
PCS-TC |
4K RAM A-Sync TC Opt. 62/PCS |
2 |
7153.pdf |
7153.tif |
| 7154 |
2200E/F |
IEEE Interface Opt. 65/PCS |
2 |
7154.pdf |
7154.tif |
| 7155 |
2250 for PCS |
Input/Output/Interface Opt. 67 |
1 |
7155.pdf |
7155.tif |
| 7156 |
928,2200F,2210,2236 |
Power Supply Regulator/Current Fold Back |
1 |
7156.pdf |
7156.tif |
| 7158 |
2236 |
80x24 (60Hz) CRT/Plotter |
2 |
7158.pdf |
7158.tif |
| 7159 |
PCS II |
80x24 CRT/Printer/Plotter I/O Board |
2 |
7159.pdf |
7159.tif |
| 7173 |
PCS |
2201 Output Writer Control Interface |
1 |
7173.pdf |
7173.tif |
| 7180 |
PCS II |
Mini Disk Control |
3 |
7180.pdf |
7180.tif |
| 7223 |
2228B |
Bi-Sync B-Version MB |
1 |
7223.pdf |
7223.tif |
| 7224 |
2228B |
Transmitter/Receiver & Memory |
1 |
7224.pdf |
7224.tif |
| 7243 |
928 |
Printer Motherboard |
1 |
7243.pdf |
7243.tif |
| Board |
Model |
Description |
Pages |
PDF |
TIF |
| 7256 |
Monitor |
9"/12" Monitor Electronics Now 7456(-1) |
1 |
7256.pdf |
7256.tif |
| 7258 |
Monitor |
Blanking Circuit Wang Monitor |
1 |
7258.pdf |
7258.tif |
| 7270 |
2271 |
Writer/Plotter Print Timing |
1 |
7270.pdf |
7270.tif |
| 7271 |
2271 |
Typewriter I/O Control |
1 |
7271.pdf |
7271.tif |
| 7272 |
2271 |
Writer/Plotter CPU Board |
1 |
7272.pdf |
7272.tif |
| 7273 |
2271 |
Writer/Plotter |
1 |
7273.pdf |
7273.tif |
| 7274 |
2271 |
Writer/Plotter Motherboard |
1 |
7274.pdf |
7274.tif |
| 7275 |
2271 |
Typewriter Keyboard |
1 |
7275.pdf |
7275.tif |
| 7276 |
2271 |
Home Position Board |
1 |
7276.pdf |
7276.tif |
| 7279 |
2210 |
Mini Disk Electronics |
3 |
7279.pdf |
7279.tif |
| 7290 |
2236MXC |
8080 Interactive Terminal Motherboard |
1 |
7290.pdf |
7290.tif |
| 7291-rev8 |
2236MXC |
Interactive Terminal 8K Memory Daughterboard |
1 |
7291-rev8.pdf |
7291-rev8.tif |
| 7291-rev9 |
2236MXC |
Interactive Terminal 8K Memory Daughterboard |
1 |
7291-rev9.pdf |
7291-rev9.tif |
| 7292-rev11 |
2236MXC |
Interactive Terminal WS Electronics |
2 |
7292-rev11.pdf |
7292-rev11.tif |
| 7292-rev13 |
2236MXC |
Interactive Terminal WS Electronics |
2 |
7292-rev13.pdf |
7292-rev13.tif |
| 7293 |
2236 |
Interactive Terminal WS Motherboard |
1 |
7293.pdf |
7293.tif |
| 7295 |
2282 |
Motherboard |
1 |
7295.pdf |
7295.tif |
| 7296 |
2282 |
CPU/8080A/RAM/Control |
3 |
7296.pdf |
7296.tif |
| 7297 |
2282 |
I/O Interface |
2 |
7297.pdf |
7297.tif |
| 7298 |
2282 |
Image Memory |
2 |
7298.pdf |
7298.tif |
| Board |
Model |
Description |
Pages |
PDF |
TIF |
| 7370 |
2282 |
Graphics Term Keyboard |
1 |
7370.pdf |
7370.tif |
| 7380 |
2263W |
Paper/Ribbon Control |
3 |
7380.pdf |
7380.tif |
| 7381 |
2263W |
Char Storage/Control |
4 |
7381.pdf |
7381.tif |
| 7383 |
2263W |
H.S. Hammer Driver |
2 |
7383.pdf |
7383.tif |
| 7384 |
2263W |
H.S. ROM Print Control |
4 |
7384.pdf |
7384.tif |
| 7385 |
2263W |
H.S. Print Timing Generator |
3 |
7385.pdf |
7385.tif |
| 7386 |
2263W |
Paperfeed Control |
3 |
7386.pdf |
7386.tif |
| 7387 |
2263W |
DPC Cntl I/O Adapter |
2 |
7387.pdf |
7387.tif |
| 7388 |
2263W |
Printer Motherboard |
5 |
7388.pdf |
7388.tif |
| 7389 |
2263W |
Printer Keyboard |
1 |
7389.pdf |
7389.tif |
| 7397 |
2200VP |
Power Supply Regulator |
1 |
7397.pdf |
7397.tif |
| 7443 |
2281/2281E |
Diablo Printer/Plotter Control |
3 |
7443.pdf |
7443.tif |