Sony STR-KM7 - Printed Wiring Board - SUB RECTIFIER Board; Schematic Diagram - SUB RECTIFIER Board

STR-KM5/KM7
STR-KM5/KM7
4747
5-38. SCHEMATIC DIAGRAM – SUB RECTIFIER Board –5-37. PRINTED WIRING BOARD – SUB RECTIFIER Board –
• See page 19 for Circuit Boards Location. • : Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
K
2 3 4 5 6 78
RY931
F931 F932
D932
JW902
16
CNP931
HS932
JW903
C933
C934
F933
F934
JW900
JW904
JW901
1
6
CN931
17
CN932
B931
C931 C932
R931 R932
D931
Q931
BE
CL940
CL933
CL936
CL931
CL937
CL932
CL934
CL942
CL939
CL938
CL935
R934
CL941
CL943
CL944
(CHASSIS)
M
MAIN BOARD
CN957
(Page 26)
O
MAIN BOARD
CN955
(Page 26)
T
POWER
TRANSFORMER
(MAIN)
T901
(Page 35)
K
MAIN BOARD
CN956
(Page 26)
SUB RECTIFIER BOARD
1-885-327-
11
(11)
1
A
B
C
D
2 3 4 5 6 78
SUB RECTIFIER BOARD
1
3
4
5
6
1
3
4
5
6
7
1
2
3
4
5
6
CL933
CL932
CL931
CL934
D932
D5SBA60-F
C931
0.1
C932
0.1
CL936
F931 6.3A 250V
F932 6.3A 250V
F934 6.3A 250V
RY931
12
3
5
6
8
7
4
D931
DA2J10100L
CL935
Q931
RELAY DRIVER
2SC3052EF-T1-LEF
CL937
CL938
CL939
CL940
CL941
CL942
6P
CNP931
R1 (UPPER TAP)
R1 (LOWER TAP)
R1 GND
R1 (LOWER TAP)
R1 (UPPER TAP)
1R934
C934
4700
80V
C933
4700
80V
F933 6.3A 250V
CL943
CL944
47k
R931
2.2k
R932
CN932
7P
+B_R1_COIL2
GND
-B_R1_COIL2
+B_R1_COIL2
+B_R1_COIL2
-B_R1_COIL2
CN931
6P
BRIDGE_RY
GND_RY
+13V
SW1_GND
SW2_GND
J
MAIN BOARD
(1/4)
CN956
(Page 27)
MAIN BOARD
(1/4)
CN957
(Page 27)
J
P
MAIN BOARD
(4/4)
CN955
(Page 30)
T
POWER
TRANSFORMER
(MAIN)
T901
(Page 36)
Ver. 1.5