LG / GOLDSTAR J10HD
Instrukcja Serwisowa

DVD no video output
YES

Check the R1048 +5.6V?
YES

NO

Check the AMP/SMPS +5.6V.

Check the IC503 pin29, 43 +3.3V.
YES

NO

Check the CN902 pin9 ~ 11 +3.3V

Replace the IC503

HDMI no output
YES

Check the TV option.
YES

NO

Change the HDMI(PAL).

Check FB915 +5V?
YES

NO

Replace IC801

Check the IC507 pin109, 110

AMP IC
YES

Check The IC701/702 output signal.
YES

NO

Check IC101 pin1 PWR_SENSE +5V?

Is check Vcc line?
YES

NO

Refer to the power part.

Check the IC701 / 702 output signal.

NO

Check the DC power component
NO

Replace AMP IC

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