Read Sony STR-KM5000 Service Manual online
STR-KM5000
STR-KM5000
8
8
2-6. PRINTED WIRING BOARD - STEREO SW Board -
•
: Uses unleaded solder.
B E
B
E
B E
8
1
4
5
9
8
16
1
CL2110
CL2111
CL2112
C2100
C2101
Q2100
Q2101
Q2103
C2108
C2109
C2111
C2102
C2105
C2110
R2108
C2107
C2128
R2100
C2129
R2101
R2102
R2103
C2130
C2131
R2110
R2104
R2105
R2107
IC2100
IC2101
D2112
D2113
D2114
R2112
R2113
R2114
R2115
R2116
R2117
R2118
JR2005
R2106
R2125
R2119
R2120
R2121
R2122
R2111
R2124
R2123
JR2003
JR2002
CL2100
CL2101
CL2102
CL2103
CL2104
CL2105 CL2106
CL2107
CL2109
CL2108
2
1
6
7
1
7
CN2103
CN2104
C2104
C2106
C2023
RY2101
R2109
JW2001
JW2002
JW2003
JW2004
A2001
(CHASSIS)
1-875-702-
13
(13)
STEREO SW BOARD
A
B
C
1
2
3
D
MAIN BOARD
CNP470
P
MAIN
BOARD
CNS471
Refer to page
20 on original
20 on original
service manual
Refer to page
20 on original
20 on original
service manual
6-16. SCHEMATIC DIAGRAM - STEREO SW Board -
Refer to page
22 on original
22 on original
service manual
Refer to page
23 on original
23 on original
service manual
BOARD
MAIN
P
CNS471
(2/3)
BOARD
MAIN
D
CNP470
(3/3)
0
6.3
0
0
0
4.7
0
3
0
0
0
0
0
0
0
0
-6.2
-6.2
0
0
0
4.7
0
0
6.3
4.7k
R2100
10k
R2105
0
JR2002
47k
R2112
100k
R2107
1k
R2118
0
JR2005
+
-
RY2101
MA2J1110GLS0
D2112
4.7k
R2103
4.7k
R2123
4.7k
R2102
47k
R21
15
47k
R2110
RT1N241C-TP-1
Q2100
RT1N241C-TP-1
Q2101
10k
R2104
100k
R2106
1k
R2119
CL2100
220
R2109
2SC3052EF-T1-LEF
Q2103
4.7k
R2101
CL2101
1
2
3
4
5
6
7
7P
CN2104
A_GND
SW_R
SW_L
+15V
+/-15_GND
SW PREOUT RY
FRONT A/B
1
2
3
4
5
6
7
7P
CN2103
FL
A_GND
FR
A_GND
+7V
-7V
SW
100k
R2113
100k
R2114
8
7
6
5
4
3
2
1
NJM4565M(TE2)
IC2101
4.7k
R2124
4.7k
R2120
47k
R2111
4.7k
R2117
4.7k
R2116
0.1
C2130
0.1
C2109
0.1
C2129
0.1
C2101
0.1
C2111
0.1
C2128
50V
10
C2110
50V
10
C2107
50V
10
C2102
50V
10
C2105
50V
10
C2106
0.22
C2100
0.22
C2108
0.1
C2131
MA2J1
110GLS0
D21
13
MA2J1
110GLS0
D21
14
0
JR2003
CL2102
CL2103
CL2104
CL2105
CL2106
CL2107
CL2108
CL2109
CL2110
CL2111
CL2112
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC74HC4316ADR2G
IC2100
SW
-R_OUT
SW
-R_IN
SW
-L_OUT
SW
-R_OUT
GND
VEE
MONO-SW_OUT
MONO-SW_IN
MONO-SW_OUT
MONO-SW_IN
VCC
8.2k
R2121
8.2k
R2122
47k
R2108
47k
R2125
50V
10
C2104
50V
10
C2023
STEREO SW BOARD
LINE AMP
IC2101
ANALOG AUDIO
SWITCH
IC2100
VEE
VCC
ENABLE
C
B
D
A
RELAY DRIVE
Q2100, 2101
AUDIO ON/OFF
CONTROL
7
D
B
6
5
3
1
C
E
F
G
4
A
2
Ref. No. Location
• Semiconductor
Location
D2112 B-2
D2113 A-3
D2114 A-3
D2113 A-3
D2114 A-3
IC2100 B-3
IC2101 A-2
IC2101 A-2
Q2100 B-3
Q2101 B-3
Q2103 B-2
Q2101 B-3
Q2103 B-2
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