Hi I have installed the clean power mod for my gameboy color and also replaced the capacitor (see image) I thought I would test so far with just the power led to ensure it turns on however when putting the back panel on and some batteries nothing happens when turning it on I had the sound in as assumed the normal gameboy sound would happen but nothing. Am I missing something obvious or have I done something wrong?
Sorry raised in modding but assume this is repair now
Slight update I read in a different post in here to wire from battery + terminal to C on the power switch which does power up and I can hear it. I did previously have an old gba sp backlight in here that was soldered to the top of the power switch is there anything I can do from here to get the switch working as normal?