PCB Information
| ROM Chip ID | Region | Known Man. Dates | PCB Type | CIC | SRAM | Decoder/ Logic Circuit | Special Chips |
|---|---|---|---|---|---|---|---|
| SFRG-ZL-0 (front) (back) | Germany | 9241 | SHVC-1A3B-13 | D413A | 64k | MB74LS139 | - |
| SHVC-ZL-0 (front) | Japan | 9146 | SHVC-1A3B-12 | D411 | 64k | SN74LS139N | - |
| SHVC-ZL-0 (front) | Japan | 9149 | SHVC-1A3B-12 | D411 | 64k | MB74LS139 | - |
| SHVC-ZL-1 (front) | Japan | 9204 | SHVC-1A3B-12 | D411 | 64k | SN74LS139N | - |
| SHVC-ZL-2 (front) | Japan | 9241 | SHVC-1A3B-13 | D411A | 64k | SN74LS139N | - |
| SPAL-ZL-0 (front) | PAL | 9231 | SHVC-1A3B-13 | D413 | 64k | SN74LS139N | - |
| SPAL-ZL-0 (front) | PAL | 9232 | SHVC-1A3B-13 | D413 | 64k | SN74LS139N | - |
| SPAL-ZL-0 (front) | PAL | 9349 | SHVC-1A3M-10 | D413A | 64k | MAD-1 | - |
| Prototype (front) | USA | - | SHVC-2P3B-01 | D411 | 64k | MC74LS139N | - |
| SNS-ZF-0 (front) | USA | 9352 | SHVC-1A3M-20 | D411A | 64k | MAD-1 | - |
| SNS-ZL-0 (front) | USA | 9209 | SHVC-1A3B-12 | D411 | 64k | SN74LS139N | - |
| SNS-ZL-0 (front) | USA | 9210 | SHVC-1A3B-12 | D411 | 64k | HD74LS139N | - |
| SNS-ZL-0 (front) | USA | 9214 | SHVC-1A3B-13 | D411 | 64k | HD74LS139N | - |
| SNS-ZL-0 (front) | USA | 9214 | SHVC-1A3B-13 | D411 | 64k | SN74LS139N | - |
| SNS-ZL-0 (front) | USA | 9219 | SHVC-1A3B-13 | D411 | 64k | MB74LS139P | - |
| SNS-ZL-0 (front) (back) | USA | 9233 | SHVC-1A3B-12 | D411 | 64k | SN74LS139N | - |
| SNS-ZL-0 (front) | USA | 9237 | SHVC-1A3B-13 | D411A | 64k | SN74LS139N | - |
| SNS-ZL-0 (front) (back) | USA | 9711 | SHVC-1A3M-30 | D411B | 64k | MAD-1 | - |
Do you have a PCB with a different ROM chip ID, PCB type or manufacturing date? Read the Submission guidelines for PCB scans.