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(LCD SECTION)
POWER DOES NOT TURN ON
Is F3801 and F3802
broken?
No
Is there voltage at
pin 2 of IC3803 16V?
Yes
Is R3860 broken?
No
Is there voltage at pin
8 of IC3802 19V?
Yes
Change POWER PCB.
TROUBLESHOOTING GUIDE
Yes
No
Yes
No
E-1
E-1
Change F3801 or F3802.
Check IC3803 and peripheral
circuit.
Change R3860.
Check IC3802 and peripheral
circuit.
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