SGB: Unit #1 [creeps]
- Stamp on case
- 22
Mainboard
- Board type
- SGB-N-10
- Manufacture date
- April/1994
- Circled letter(s) on board
- Y
- Letter at top right
- A
Parts
| Part | Type | Manufacturer | Date | Label | |
|---|---|---|---|---|---|
| U1 | CPU | SGB-CPU 01 | Sharp | Week 17/1994 | SGB-CPU 01 © 1994 Nintendo Ⓜ 1989 Nintendo JAPAN 9417 3 D |
| U2 | ICD2 | ICD2-N | NEC | Week 16/1994 | Nintendo ICD2-N 9416KX207 D93115 |
| U3 | WRAM | LH52A64N-TL | LSI Logic | Week 4/1994 | LH52A64N-TL LSI LOGIC JAPAN D404 0U C |
| U4 | VRAM | LH52A64N-TL | LSI Logic | Week 4/1994 | LH52A64N-TL LSI LOGIC JAPAN D404 0U C |
| U5 | ROM | μPD23C2001EGW | NEC | Week 14/1994 | © 1994 Nintendo SYS-SGB-NT N-2001EGW-J56 9414X9013 |
| U6 | CIC | F411A | Sharp | Week 28/1992 | F411A © 1990 Nintendo 9228 V |