PCB Information
| ROM Chip ID | Region | Known Man. Dates | PCB Type | CIC | SRAM | Decoder/ Logic Circuit | Special Chips |
|---|---|---|---|---|---|---|---|
| Prototype (front) | USA | - | SHVC-2P3B-01 | - | D411A | 64k | SN74LS139AN |
| SNS-ES-0 (front) | USA | 93xx | SHVC-1A3M-20 | D411A | 64k | MAD-1 | - |
| SNS-ES-0 (front) (back) | USA | 9414 | SHVC-1A3M-20 | D411A | 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.