Trouble Shooting Chart
POP sound
Check the pins of U12
Solution: check if the transistor Q501,
Q502, Q508, Q509, replace the faulty
transistor
High audio POP noise
when switch ON and
Check point : the pin2 of CON
512 on power board Observe:
check the voltage switch to low
when switch ON or OFF the set
YES
4-7
NO
GO