LG KG800 - Page 91

4. TROUBLESHOOTING
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C142
39p
4.7R111
R110 4.7
T8
SGND1
R8
SGND2
GPI
LGND
N15
M2
DGND
C2
AOUT1N
K15
AOUT1P
J15
AOUT2N1
T9
AOUT2N2
R9
AOUT2P1
R11
T11
AOUT2P2
AOUT3L
J16
AOUT3R
K16
AGND036 AGND037
M12
B16
AGND1
A11
AGND2 AGND3
L15 T16
AGND4
39p
C138
C141
39p
C140
39p
39p
C143
AUX_OUT_R
AUX_OUT_L
RCV_P
RCV_N
VBAT
C1
NC1
A1
NC2
C4
NO1
A4
NO2
B4
V+
U305
MAX4684EBC_T
C3
COM1
COM2
A3
B1
GND
C2
IN1
A2
IN2
1u
C335
SPK_P
RCV_N
RCV_P
SPK_RCV_N
SPK_RCV_P
SPK_RCV_SEL
SPK_N
39p
C201
C203
39p
OUT201
39p
C202
EVL5M02200
VA202
EVL5M02200
VA201
68nH
L202
68nH
L201
OUT202
SPK_RCV_P
SPK_RCV_N
Checking Flow
Receiver path to SPK&RCV on Slide PCB via FPCB