Daewoo DSJ-6000LN, Руководство по обслуживанию

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No “Power on”
(the main power lamp is red.
stand-by Power is on)
Check I802 18V Regulator Replace
Replace 5332 Module END
END
When part is destroyed by lightning and shock, D801, Q803, FUSE is easily damaged
I802 is often destroyed by shock of the primary and the secondary
Check normal voltage
END
Check voltage waveform of Q803
SPEC.3.3V, (if it is more than 1.5V:Normal
operation), if less than 1.5V:Check path of
MAIN. VIDEO Circuit
Check P805M WAFER Power ON/OFF
Check Q804 Tr, D829 SHORT TEST
Check if POWER CORD is OPEN
Check D801
Check Q803