| identification of Commodore I.C.'s | ||
|---|---|---|
| 4022 PRINTER? | ||
| 901437-01 | 6522 | 4022 |
| 901455-01 | 6504 | 4022 |
| 901458-01 | 6532 | 4022 |
| 901490-01 | 2364-078 | 4022 |
| zener diodes | ||
| 900947-01 | 27 volts 500mw | |
| 900949-13 | 24volt 2.5watt | |
| 900968-08 | 3.9volts 0.5watt | |
| 4040 disk drive | ||
| 901435-01 | 6502 | |
| 901453-01 | 2114 RAMs | |
| 901468-15 | 2332-192 | |
| 901523-08 | LM592 | |
| 901437-01 | 6522 | |
| 901455-01 | 6504 | |
| 901468-16 | 2332-193 | |
| 901528-01 | LM232 5v regulator | |
| 901458-01 | 6532 | |
| 901468-14 | 2332 | |
| 901510-01 | 9602 | |
| 901466-04 | 6530-034 | |
| 901467-01 | 2316-017 | |
| 901528-04 | 12v regulator 7812 | |
| 8023 PRINTER | ||
| 325507-01 | zener diode 28v 500mw | |
| 322508-01 | 17v 500mw | |
| 325509-01 | 2s01023 npn | |
| 325510-01 | 2s1022 npn | |
| 325511-01 | 2s0560 npn | |
| 325512-01 | diode SIV20 2 amps | |
| 900949-13 | zener 24v 2.5watt | |
| 90068-02 | zener 3.5V 500mw | |
| 901437-01 | 6522 | |
| 901458-01 | 6532 | |
| 8024 PRINTER | ||
| 401508-01 | LM339 | |
| 401617-02 | 3643 | |
| 401618-02 | 3644 | |
| 607135-01 | DMA LSI prom | |
| 401698-01 | 8085 prom | |
| 607136-01 | MLSI | |
| 700253-2 | EPROM | |
| 700253-3 | EPROM | |
| 900941-01 | 7.5V zener | |
| 901435-01 | 6502 | |
| 901436-01 | 6520 | |
| 901437-01 | 6522 | |
| 901447-10 | 6346 | |
| 901465-20 | 2332-059 | |
| 901465-21 | 2332-096 | |
| 901465-22 | 2332-075 | |
| 901465-23 | 2332 | |
| 901470-01 | 4116 | |
| 901474-04 | 2316-059 | |
| 901479-01 | 6545 crt control | |
| 901498-01 | 2316 | |
| 901527-03 | 7905 regulator | |
| 901528 | LM340 5v regulator | |
| 901528-04 | 12v regulator | |
| 8050 disk drive | ||
| 900750 | IN4001 diode | |
| 900750-02 | IN4002 | |
| 900750-03 | IN4003 | |
| 900750-17 | IN4446 | |
| 900753 | IN5402 | |
| 900755-02 | rectifier | |
| 900850-01 | IN4148 | |
| 900948-06 | IN5226B | |
| 900948-15 | IN5235B | |
| 901435-01 | 6502 | |
| 901437-01 | 6522 | |
| 901453-03 | 2114 | |
| 901458-01 | 6532 | |
| 901467-01 | 2316-017 | |
| 901482-06 | 2364 | |
| 901482-07 | 2364 | |
| 901483-03 | 6530-038 | |
| 901483-04 | 6530 | |
| 901510-01 | 9602 | |
| 901523-08 | LM592 | |
| 901523-10 | LM353 | |
| 901528-01 | 5v reg. LM323 | |
| 901528-04 | 7812 regulator | |
| C64 | ||
| crystal | 17.73447 | |
| 906109-01 | 6567 | |
| 906114-01 | 825100N | |
| 906142-01 | 2364 (kernal) | |
| 90258-01 | 2N3904 | |
| 901563-01 | 65245 | |
| 901527-01 | 7812V reg | |
| 90617-01 | 6510A | |
| 906111-01 | 6569 | |
| 906140-01 | 2332( char gen) | |
| 902653 | TIP29 | |
| 902847-03 | 2N2222 | |
| 901562--01 | V.reg TO-92 | |
| 901527-02 | 7805 | |
| 906108-01 | 6526A | |
| 906112-01 | 6581 | |
| 906141-01 | 2364A(BASIC) | |
| 902652-01 | 2N4401 | |
| zener diode | IN747 | |
| 901561-01 | IC342 | |
| 901528-03 | LM340- 5V | |
| 8032/8096 | |||
|---|---|---|---|
| the memories seen to be in two groups as below | |||
| UA4/5 | are one pair | D7 | outputs on pin 2/14 |
| UA6/7 | a pair | D6 | outputs on pin 2/14 |
| UA8/9 | a pair | D5 | outputs on pin 2/14 |
| UA10/11 | a pair | D4 | outputs on pin 2/14 |
| UA12/13 | a pair | D3 | outputs on pin 2/14 |
| UA14/15 | a pair | D2 | outputs on pin 2/14 |
| UA16/17 | a pair | D1 | outputs on pin 2/14 |
| UA18/19 | a pair | D0 | outputs on pin 2/14 |
| Upper RAM? seems to be UA4,6,8,10,12,14.,16,18 | same group PIN15 | ||
| Lower RAM? seems to be UA5,7,9,11,13,15,17,19 | same group PIN15 | ||