This install is reasonably easy, experience with IC transplants is needed.
Bill of Materials (BOM)
LCSC BOM: Coming soon
| Designator | Component | Value | Package |
|---|
| C1 - 4 | Capacitor | 0.1uF | 0402 |
| C5 | Capacitor | 4pf/10pF | 0402 |
| R1 - 3 | Resistor | Unpopulated | 0603 |
| R4 - 5 | Resistor | 10kΩ | 0402 |
| R6 - 7 | Resistor | 100kΩ | 0402 |
| R8 | Resistor | 1kΩ | 0402 |
| R9 | Resistor | 10kΩ | 0402 |
| R10 | Resistor/Capacitor | 2kΩ / 1uF | 0603 |
| Tools | Description |
|---|
| Soldering Iron | For soldering components |
| Flux | Helps with soldering and prevents bridges |
| Solder (.38 recommended) | Best for small SMD work |
| Hot Air Rework Station | Optional, useful for component removal |
| Desolder Wick | Used to remove solder from joints |
Installation Steps (Hot Air)
1. Remove the ROM IC:
- Using a hot air rework station, heat the IC pads on the original board evenly.
- Carefully lift the ROM IC from the board with tweezers once the solder has melted.
2. Prepare the New PCB:
- Apply flux to the IC pads on the new PCB.
- Lightly tin the pads with solder to prepare for IC placement.
3. Mount the IC:
- Position the ROM IC in the correct orientation on the new PCB. (Double-check pin alignment!)
- Heat the PCB evenly until the solder melts.
- Gently press the IC onto the pads with tweezers, ensuring all pins make contact.
- Remove heat and hold the IC in place until the solder solidifies.
4. Add Additional Components (if included):
- If your kit includes new capacitors or resistors, use hot air and tweezers to carefully place them onto the PCB.
- Otherwise, resolder the old components onto the new board.
5. Reshell and Test:
- Assemble the cartridge shell.
- Insert the game into your console and enjoy!
Installation Steps (Soldering Iron)
1. Remove the ROM IC:
- Use a soldering iron and desoldering wick to carefully remove solder from the IC pads on the original board.
- Gently lift the ROM IC from the board. Take extra care with this method to avoid damaging the IC.
2. Prepare the New PCB:
- Apply flux to the IC pads on the new PCB.
- Position the ROM IC on the pads in the correct orientation. Apply gentle pressure to ensure alignment.
3. Secure the IC:
- Solder one corner pin of the IC to hold it in place, then solder the opposite corner.
- Remove pressure once the IC is secured.
4. Complete Soldering:
- Use drag soldering to solder the remaining pins to the PCB. Ensure no bridges are formed, and all connections are secure.
5. Add Additional Components (if included):
- If your kit includes new capacitors or resistors, solder them carefully onto the PCB.
- Otherwise, resolder the old components onto the new board.
6. Reshell and Test:
- Reassemble the cartridge shell.
- Test your game in the console and enjoy!