Receiver Trouble - LG C3400 Service Manual

4.12 Receiver Trouble

TEST POINT
CIRCUIT DIAGRAM
AOUT1P
AOUT1N
AOUT2P1
AOUT2P2
AOUT2N1
AOUT2N2
AOUT3L
AOUT3R
J15
K15
R11
T11
T9
R9
J16
K16
C2
GPI
C139
39p
R111 4.7
SPKP_P
R113 4.7
SPKP_N
AUX_OUT_L
AUX_OUT_R
C140
39p
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4. Troubleshooting
CN601
R111
R113
RCV_P
C136
39p
RCV_N
C137 C138
39p 39p