Hello Guys,
Need an idea to fix a Calendar Error on my MV2F:
Seems im stuck here..
In this area, near the battery i test first 74HC32, desoldered and tested on Tl866 under logic test.
Its pass the test.
On this area i have also changed two diode and ram.
Here i change uPD4990, 32768Hz crystal .....
Need an idea to fix a Calendar Error on my MV2F:
Seems im stuck here..
In this area, near the battery i test first 74HC32, desoldered and tested on Tl866 under logic test.
Its pass the test.
On this area i have also changed two diode and ram.
Here i change uPD4990, 32768Hz crystal .....
