littlecharlie
Quiz Detective
- Joined
- Jan 10, 2018
- Posts
- 82
I made the battery mod on a MV1C board that I purchased recently, and realise that everytime I turn on the board, no data is store (highscores, unibios config, etc ...)
I did not check how the board was doing presiously with the old stock rechargeable battery.
I use a brand new CR2032 (3,2 V), and still it doesn't work.
I've tried to erase the backup memory (putting all switches ON for 2 minutes, and then turn off and turn on).
Same result.
Today I've checked the voltage, and it's 1,3V (more than half of it's caspacity drained in just 1 day, without using the board).
Any ideas?
pd: I used the tutorial on jamma-nation X
I did not check how the board was doing presiously with the old stock rechargeable battery.
I use a brand new CR2032 (3,2 V), and still it doesn't work.
I've tried to erase the backup memory (putting all switches ON for 2 minutes, and then turn off and turn on).
Same result.
Today I've checked the voltage, and it's 1,3V (more than half of it's caspacity drained in just 1 day, without using the board).
Any ideas?
pd: I used the tutorial on jamma-nation X
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