SEGA Master System Switchless PCB with Dual BIOS Support & FM Sound PCB Support
author: n00b
2 layer board of 1.62 x 0.62 inches (41.2 x 15.7 mm)
Uploaded:
August 24, 2018
Shared:
August 24, 2018
Total Price:
$5.00
SEGA Master System Switchless PCB with Dual BIOS Support & FM Sound PCB Support
Code for the PIC: GitHub; borti4938 (.hex File)
| SMD Parts | Value | Footprint |
|---|---|---|
| C1 & C2 | 100nF/16V | 0805 |
| R1 & R2 | 1KΩ | 0805 |
| R3, R6 & R7 | 10KΩ | 0805 |
| R4 & R5 | 220Ω | 0805 |
| 74HC125 | SO14 | |
| PIC16F630 | SO14 |
Jumper settings:
J1 (BIOS): Japanese BIOS installed -> close J1; otherwise leave J1 open
J2 (FM Sound): FM PCB installed -> close J2; otherwise leave J2 open
J3 (LED Type): Common Cathode -> close J3; otherwise leave J3 open
For further instructions please vistit circuit-board.de (German website).
SEGA Master System Switchless PCB with Dual BIOS Support & FM Sound PCB Support
Code for the PIC: GitHub; borti4938 (.hex File)
| SMD Parts | Value | Footprint |
|---|---|---|
| C1 & C2 | 100nF/16V | 0805 |
| R1 & R2 | 1KΩ | 0805 |
| R3, R6 & R7 | 10KΩ | 0805 |
| R4 & R5 | 220Ω | 0805 |
| 74HC125 | SO14 | |
| PIC16F630 | SO14 |
Jumper settings:
J1 (BIOS): Japanese BIOS installed -> close J1; otherwise leave J1 open
J2 (FM Sound): FM PCB installed -> close J2; otherwise leave J2 open
J3 (LED Type): Common Cathode -> close J3; otherwise leave J3 open
For further instructions please vistit circuit-board.de (German website).
