Read Sony STR-DH130 Service Manual online
17
17
STR-DH130
STR-DH130
4-6. SCHEMATIC DIAGRAM — MAIN BOARD 3/3
• Refer to page 21 IC Block Diagrams.
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
MAIN BOARD (3/3)
2
MAIN
BOARD
(1/3)
(Page 15)
3
MAIN
BOARD
(2/3)
(Page 16)
IC606
IC604
IC701
IC350
IC352
-7V REG
IC352
7.1
0
5.0
13.8
0
6.1
13.9
0
7.0
-14.1
0
-7.0
0
0
0.7
3.3
3.8
3.2
0
14.0
0
6.7
0
3.3
1SR154-400TE-25
D352
R932
47k
2SC3052EF-T1-LEF
Q930
0uH
FB600
VCC
GND
OUT
BA33BC0FP-E2
IC604
16V
100
C353
RY930
1
2
3
5
6
8
4
C932
6800
71V
C933
6800
71V
R931
2.2k
16V
100
C351
10V
470
C636
10V
470
C639
100V
0.1
C930
100V
0.1
C931
50V
0.1
C920
25V
1000
C923
F921
250V
T2A
25V
2200
C922
50V
0.1
C921
25V
C903
2200
47k
R906
FH901
16V
3300
C912
50V
1
C906
RY901
2.2k
R903
1
3
3P
CNP901
LIVE
NEUTRAL
FH902
2SC3052EF-T1-LEF
Q901
F910
250V
T2A
2SC3052EF-T1-LEF
Q906
47k
R904
F901
10k
R908
1
4
2P
CNP902
LIVE
NEUTRAL
50V
0.1
C901
D5SBA60-F
D931
I
O
G
KIA7805AF-RTF/PW
IC701
CL931
CL932
CL905
CL906
CL907
CL908
F920
250V
T2A
DA2J10100L
D930
DA2J10100L
D901
MC2838-T112-1
D906
15k
R359
10k
R354
1SR154-400TE-25
D910
1SR154-400TE-25
D911
1SR154-400TE-25
D912
1SR154-400TE-25
D913
1SR154-400TE-25
D923
1SR154-400TE-25
D920
1SR154-400TE-25
D921
1SR154-400TE-25
D922
Mount Mech
B100
R933
1
50V
0.47
C350
50V
0.47
C352
50V
0.47
C910
50V
0.47
C911
50V
0.1
C902
50V
0.47
C355
50V
0.47
C640
50V
0.47
C642
25V
47
C354
10k
R685
O
G
IC350
I
O
G
MC2840-T112-1
D902
MC2840-T112-1
D903
1
3
4
8
6
T902
CL801
CL802
CL803
CL804
CL805
CL806
CL807
CL808
CL809
CL810
CL811
CL812
CL813
CL814
5P
CNP911
1
R3 AC
2
R3 AC
3
R2 AC
4
R2 CENTER TAP
5
R2 AC
CL921
CL922
CL923
VCC
GND
OUT
BA50BC0FP-E2
IC606
33
R902
CL911
CL913
CL915
CL912
1
2
3
4
5
5P
CNP930
R1 (UPPER TAP)
R1 (LOWER TAP)
R1 GND
R1 (LOWER TAP)
R1 (UPPER TAP)
CL914
P6SMBJ33A-5
D356
0
R907
25V
470
C934
25V
220
C935
0.1
C357
POWER_RY
STANDBY_+ 9V
R2_+12VDC
+R3
R2_-12VDC
+3.3V
+5V
+5V
+7V
I
7
+5V(DCDC)
DCDC_GND
+3.3V(R3/STBY)
FUSE_DETECT
POWER_RY
1
VDD (AC_DETECT)
VDD
R3/STBY GND
VCC
GND
VEE
BRIDGEABLE_RY
3
2
GND
4
5
5
T901
POWER
TRANSFORMER
AC IN
+5V REG
+3.3V REG
+15V REG
+7V REG
AC-OFF DETECT
RELAY DRIVER
T2, 5AL 250V (AEP)
GLASS (DIA. 5) 5A (US, CND)
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