LG RD-JS31 Service Manual page 69

SDA0
SDA0
SCL0
SCL0
AINC_R
C242 0.47uF
R182
C4
R186 0 C46
02137-8J8
0
C41
02137-8J8
SDA0
SCL0
+5V
C44
AINC_L
R175
C43
0 C42
02137-8J8
J7
1
4
2
PHONOJACK STEREO-R
ESD1
ESD2
1608SGX
02037-D43 1608SGX
02037-D43
P3P3V
C335
TC2
0.1uF
02237-283
U46
1 8
SDA VDD
2 7
SCL A0
3 6
INT A1
4 5
GND A2
LM75DM-33R2
02037-AAA
U2
17
RHPIN
02237-2A8
12
ROUT+
0.47uF
18
RLINEIN
02237-2A8
14
ROUT-
0.47uF
9
RIN
02237-2A8
8
PVDD
0.47uF
3 19
PC-BEEP PVDD
02237-2A8
20
VDD
11
SE/BTL
C1 0.47uF
15 21
SDA BYPASS
02237-2FZ
23
SCL
22
SHUTDOWN
4
A0
10
A1
16 13
I2CVDD GND
1
GND
0.47uF
7
LHPIN
02237-2A8
2
LOUT+
0.47uF
6
LLINEIN
02237-2A8
24
LOUT-
0.47uF
5
LIN
02237-2A8
TPA0172
AINC_R
SP_R+
SP_R-
AINC_L
TPA0127
I2C ADDRESS
WRITE D8H
READ D9H
IR1
R187
10K
02137-8H7
R181
P3P3V_STBY_PWR
100 + C288
02137-8F1
10uF/16V
02237-512
SP_R+
SP_R-
FB2
SP_R+ 47UH 02346-0029-00
SP_R-
+ C3
C2
0.1U 10uF/16V
02237-C05
02237-512 02237-512
+ C251
C45
+5V
0.1U 10uF/16V
02237-C05
02237-512
SP_L+
SP_L+
SP_L-
SP_L-
SP_L+
SP_L-
SP_R+
SP_R-
C296
330uF/PC6.3V
02237-084
R178
1K
U18
1
A0
2
A1
3
A2
4
VSS
FM24C08UFL 02033-0010-00
CN7
1
2
3
4x1/1.5mm
P1P5V_STBY
P3P3V_STBY
+5V
P2P5V_STBY
+ C247 R139
1K, 1%
10uF/16V
1
02137-8A0
2
3
4
R140
24.9K, 1%
02137-1EA
SP_L+
SP_L-
C303
330uF/PC6.3V
02237-084
R188
1K
P3P3V_STBY
C241
0.1U
02237-C05
8
VCC
7
WP
6
SCL SCL0
5
SDA0
SDA
J2
1
2
3
4
4x1/1.5mm
P3P3V_STBY
U26
8
SENSE1 VCC
7
SENSE2 /MR
6
SENSE3 RESET
5
POSENSE
GND /RESET
TPS3307
C258
0.1U
02237-C05