| Electronics > Repair |
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| 222Lab_Test222:
After some cleaning and resetting the CMOS Battery and shorting it, I get D Flip Flop same in Both Working and Not working one. |
| 222Lab_Test222:
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| 222Lab_Test222:
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| 222Lab_Test222:
--- Quote from: Harry_22 on November 16, 2024, 01:57:10 pm --- Just remove the battery and short the pins in battery holder. For five minutes. It should be done on non working switched off machine. --- End quote --- I tried and shorted BUT did not see any changes in beep, Its still beeping... |
| Poroit:
G'day Test 222, I just read through all the posts again and problems with capacitors are mentioned a number of times by various members. "I checked all capacitor, no sign of short, the IC looking good, no burn marks as well as any damages." How are you testing the caps, are you removing from the PCB and using an ESR Meter? Someone also thought IC7 could be the fault. Has this been ruled out? |
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