Sony SA-SD35 - Page 72

SA-WS350/WSD35
SA-WS350/WSD35
25
Sony CONFIDENTIAL
For Authorized Servicer
3-6. SCHEMATIC DIAGRAM - MAIN Board (4/4) -
A
E
D
B
C
1234567 8
(4/4)MAIN BOARD
F
G
I/O
Key and update to BT
DNP
DNP
DNP
DNP
1A-modify
add R244,value is 0 ohm
add dummy pad R245.R246 ,please placed near by CN7
+3V3_STB
+3V3_STB
+3V3_STB
12
1
1
1
1
2
3
4
5
6
78
910
12
12
12
1
C
B
E
12
1
1
12
1
1
2
3
4NP1
1
12
1
12
12
1
1
C
B
E
12
1
1
2
34
56
78
910
1112
1314
1516
12
1
1
1
1
12
1
12
12
12
1
12
1
SDA
UART_RX
UART_TX
UART_TX
UART_RX
SDA
BT_BOOT
PCONT
KEY_PAIR_1
KEY_PAIR
ANALOG_SW
LED0
LED1
Q15_B
Q16_B
Q15_C
Q16_C
KEY_PAIR
KEY_PAIR_1
PCONT
BT_BOOT
LED0
6
UART_TX
6
UART_RX
6
SDA
6
WIRED_DET
6
WIRED_ON
5,6
ANALOG_SW
6
LED1
6
KEY_PAIR
6
PCONT
4,5,6
BT_BOOT
6
KEY_PAIR_1
6
R231
0R2J-2-GP
H1
HOLE394R138-GP
H8
HOLE335R123-GP
TP151
TPAD40-GP
CN7
ETY-CONN6A-5-GP
R79
4K7R2J-2-GP
R223
SCD1U16V2JX-1-GP
R230
0R2J-2-GP
TP154
TPAD40-GP
Q16
MMBT3904-3-GP
R234
DUMMY-R2-GP
H3
HOLE394R138-GP
TP145
TPAD40-GP
R235
DUMMY-R2-GP
H2
HOLE394R138-GP
CN9
BAOT-CON4-S3-GP
TP146
TPAD40-GP
R221
SC1000P50V2JN-1-GP
TP142
TPAD40-GP
R245
DUMMY-R2-GP
R229
10KR2J-3-GP
H4
HOLE394R138-GP
TP147
TPAD40-GP
Q15
MMBT3904-3-GP
R244
0R2J-2-GP
TP148
TPAD40-GP
CN6
ACES-CONN12A-5-GP
R246
TP143
TPAD40-GP
H5
HOLE394R138-GP
H7
HOLE335R123-GP
TP155 TPAD60-OG-GP
R228
10KR2J-3-GP
H6
HOLE394R138-GP
R222
R80
4K7R2J-2-GP
R233
DUMMY-R2-GP
TP144
TPAD40-GP
R212
10KR2J-3-GP
TP153
TPAD40-GP
SYSSET
2019/02/1301:37:00(GMT+09:00)