LG LX-U250A Service Manual page 24

FUNCTION MODE (NO SOUND)
TAPE
YES
IC905 3,36PIN INPUT SIGNAL CHECK
YES
IC204 Troubleshooting
AUX
YES
IC905 5,34 PIN INPUT SIGNAL CHECK
YES
JK600 INPUT CHECK
CD
YES
IC905 4,35 PIN INPUT SIGNAL CHECK
YES
CD Troubleshooting
TUNER
YES
IC905 2,37 PIN INPUT SIGNAL CHECK
YES
IC102 Troubleshooting
DAB/L BAND/DAB+L
YES
IC905 6,33 PIN INPUT SIGNAL CHECK
YES
IC102 Troubleshooting
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