Sony SA-S350 - Peripheral Board Schematics

HT-S350/SD35
HT-S350/SD35
37
Sony CONFIDENTIAL
For Authorized Servicer
4-12. PRINTED WIRING BOARD - IR RP Board -
• : Uses unleaded solder.
• See page 26 for Circuit Boards Location.
H1
Q2
R11
Q1
C4 C3
U1
R2
R1
C7
C2
L
E
D
2
L
E
D
1
R7
R4
R8
R5
R3
C5
C6
H2
CN1
TP146
TP143
TP144
TP142
TP145
R14
R12
R13
R9
Q3
R10
R6
C1
A
B
1 2
IR RP BOARD (SIDE A)
IR RP BOARD (SIDE B)
3
4-13. SCHEMATIC DIAGRAM - IR RP Board -
A
E
D
B
C
123456789
F
IR RP BOARD
R5
100KR2J-1-GP
R8
20R2J-3-GP
R9
DUMMY-R2-GP
C7
SCD1U50V2KX-1-GP
R11
0R2J-2-GP
R3
DUMMY-R2-GP
H2
HOLE394R138-GP
R6
33KR2J-3-GP
R7
20R2J-3-GP
R2
4K7R2J-2-GP
R14
10KR2J-3-GP
TP142
TPAD40-GP
C5
DUMMY-C2
CN1
ETY-CONN6A-5-GP
H1
HOLE394R138-GP
TP146
TPAD40-GP
Q2
AON7401-GP
C6
SCD01U16V2KX-3GP
TP143
TPAD40-GP
R10
1KR2J-1-GP
C2
SCD1U10V2KX-5GP
R4
1K43R2F-1-GP
TP145
TPAD40-GP
C3
SC10U25V3MX-GP
Q1
LMBT3904LT1G-GP
C1
SCD1U50V3KX-GP
TP144
TPAD40-GP
R12
100KR2J-1-GP
R1
240R2F-1-GP
R13
0R2J-2-GP
C4
SC10U25V3MX-GP
LED2
LED-IR-56-GP
LED1
LED-IR-56-GP
Q3
L2N7002SLT1G-GP
U1
NE555DR-1-GP
Q14G
Q14G_1
Q15G
IR_TX_EN
IR_TX_2 IR_TX_3
Q13B
NE555_RST
IR_RX
NE555_TRIG
NE555_DISCH
NE555_OUT
IR_TX_EN
IR_RX
IR_RX
IR_TX_EN
IR Repeater
+3V3_STB
+5V_IR_TX
+5V_STB
+5V_IR_TX
+5V_IR_TX
+5V_STB
+3V3_STB
+5V_STB
+3V3_STB
12
12
12
12
12
12
1
12
12
12
12
1
12
1
2
3
4
5
6
78
910
1
1
1
2
3
45
6
7
8
12
1
12
12
12
1
12
C
B
E
12
1
12
12
12
12
2A1K 3 2A1K 3
S
G
D
1
2
3
4
8
7
6
5
fo=40KHz
S
S
S
GD
D
D
D
GND
TRIG
OUT
RESET#
VCC
DISCH
THRES
CONT
IR_TX
G
SYSSET
2019/02/1301:27:25(GMT+09:00)