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POWER DOES NOT TUNER ON
Is F401 broken?
Is there voltage at pin
10 of IC401 at 18.9V?
Is there voltage at pin
4 of IC402 at 15.1V?
Change MAIN PCB.
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TROUBLESHOOTING GUIDE
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Check IC401 and peripheral
circuit.
Check IC402 and peripheral
circuit. Or change IC402.
E-1
Change F401.
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