Sony HT-S350 Service Manual page 36

2019/02/13 01:27:25 (GMT+09:00)
HT-S350/SD35
4-11. SCHEMATIC DIAGRAM - MAIN Board (9/9) -
1 2
MAIN BOARD (9/9)
A
Line out to SWF
JK1
1
2
B 6
WIRD_ON_1
3
4 WIRD_DET_1
5
NP1
NP2
PHONE-JK538-GP
C
D
D18 D17
E
Close to JK1 for EMI
F
36
3 4
+3V3_STB
TP183 TP182 TP181 TP180
R505
4K7R2J-2-GP
ANALOG_OUT
9
2 R188 1 0R2J-2-GP
6
2 1
R189 0R2J-2-GP
20181009
6
WIRD_DET
WIRD_DET_1
1. R189 From 1K Change to 0 Ohm
2. Add R505 pull high resistance
ANALOG_OUT
WIRD_ON_1
WIRD_DET_1
WIRD_DET
D16 D15
5 6 7
ANALOG_OUT
WIRD_ON
8 9
+3V3_STB 4,5,6,8,10,11
+3V3_STB
Sony CONFIDENTIAL
For Authorized Servicer
HT-S350/SD35
SYS SET