Check LGDT3303 (IC604) inputs
IF_N(#8 pin, C645), IF_P(#7 pin, C644)
Check LGDT3303 (IC604) outputs
VSB DATA(AR651, AR656), VSB_CLK(R658)
VSB ERROR, VALID, SOP (AR657)
1
2
3
4
5
6
Follow the procedure of
“COMMON SOUND OUT”
Check Tuner (TU600)
5V (3,5,9,17 pin), IF_N(15 pin), IF_P(14pin)
Check Antenna Cable
Check X260 (IC101)
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