LG LX-M230A - Function Mode Audio Abnormal

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FUNCTION MODE AUDIO ABNORMAL
TAPE
Check the signal input
of IC601 pin6, 23
Refer to “IC201 Troubleshooting”
AUX
Chekc the signal input of IC601, pin 5, 24
Check the signal input of JK601
Check the signal input of IC601 pin 3, 26
Check the signal input of CN603 pin6, 8
Check the signal input of IC601 pin4, 25
Refer to “TUNER PACK Troubleshooting”
CD
TUNER