LG HT356SD - Page 19

2-10
NO
Check connection between
IC602 BCK, LRCK, ADATA0.
YES
YES
Check Digital AMP circuit
(IC701, IC702).
YES
Check the related circuit of
PWM.(Check Audio out
Pins28, 31, 33, 34, 37, 39, 42).
NO
NO
YES
PWM IC
received correct data
stream?
Normal
PWM IC out?(IC602).
Normal Audio
output when disc
playback?
E
TEST END.