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STR-KS360, STR-KS360S - Sony Audio Service Manual (repair manual). Page 9

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STR-KS360/KS360S
STR-KS360/KS360S
9
9
2-7.  SCHEMATIC  DIAGRAM - MAIN Board (5/6) -
15
MAIN
(4/6)
BOARD
BOARD
17
(6/6)
MAIN
SMPS
(Refer to page
34 on original
service manual)
CN904
F
BOARD
BOARD
(1/6)
MAIN
4
31.6
31.6
15.8
31.6
15.8
15.8
31.6
15.8
15.8
15.8
31.6
31.6
26.8
11
.8
3.3
3.3
1.7
1
3.3
1.7
11
.8
11
.8
26.8
15.6
15.6
0
0
15.6
15.6
15.6
15.6
0
0
15.6
15.6
15.6
15.6
0
0
15.6
15.6
15.6
15.6
0
0
15.6
15.6
15.8
15.8
31.6
15.8
31.6
15.8
15.8
31.6
31.6
31.6
31.6
15.8
26.8
11
.8
3.3
3.3
1.7
1
3.3
1.7
11
.8
11
.8
26.8
15.8
15.8
31.6
15.8
31.6
15.8
15.8
31.6
31.6
31.6
31.6
15.8
26.8
11
.8
3.3
3.3
1.7
1
3.3
1.7
11
.8
11
.8
26.8
15.8
15.8
31.6
15.8
31.6
15.8
15.8
31.6
31.6
31.6
31.6
15.8
26.8
11
.8
3.3
3.3
1.7
1
3.3
1.7
11
.8
11
.8
26.8
0.1
C3055
R3057
100
0
R3059
JL3027
15k
R3092
15k
R3062
JL3052
TP3028
RSA39LATE25
D4130
35V
100
C3082
0
R3076
JL3035
35V
100
C3101
JL3018
TP3017
0.1
C3080
0
R3074
100
R3073
R3068
100k
JL3091
JL3026
TP3035
JL3051
0
R3080
0
R3090
0
R3089
TP3029
JL3034
100k
R3125
JL3017
35V
100
C3118
TP3036
JL3092
JL3025
RSA39LATE25
D4131
JL3050
100
R3042
TP3018
C3058
0.1
35V
100
C3056
0
R3045
220
C3048
16V
JL3033
15k
R3077
100k
R3084
0
R3091
0.1
C3119
35V
100
C3081
JL3016
TP3019
RSA39LATE25
D4127
1
2
3
4
CN3002
4P
P-GND
P-GND
31.5V
31.5V
JL3093
JL3024
JL3049
R3067
100k
0
R3050
JL3032
100
R3072
TP3022
TP3020
100k
R3053
100
R3043
0.1
C3033
JL3015
RSA39LATE25
D4132
JL3094
0
R3046
JL3048
JL3023
35V
100
C3100
JL3078
100
R3088
JL3031
L3224
10uH
0
R3064
35V
100
C3117
TP3021
0
R3060
15k
R3047
RSA39LATE25
D4128
JL3047
TP3037
JL3022
JL3030
100k
R3054
JL3038
TP3038
A12V
RSA39LATE25
D4133
0
R3044
JL3021
R3058
100
35V
100
C3057
TP3023
0
R3061
JL3029
TP3034
JL3037
RSA39LATE25
D4129
100
R3087
100k
R3155
0.1
C3102
0
R3094
100k
R3083
JL3020
0
R3075
0.1
C3116
100k
R3126
JL3028
JL3053
0.1
C3083
RSA39LATE25
D4134
0.1
C3099
JL3036
JL3019
3300p
C3220
3300p
C3221
3300p
C3219
3300p
C3218
3300p
C3216
3300p
C3217
3300p
C3214
C3215
3300p
0.1
C3198
0.1
C3199
0.1
C3200
0.1
C3201
ISA1235AC1TP-1EF
Q3003
ISA1235AC1TP-1EF
Q3004
ISA1235AC1TP-1EF
Q3005
ISA1235AC1TP-1EF
Q3006
ISA1235AC1TP-1EF
Q3013
ISA1235AC1TP-1EF
Q3014
ISA1235AC1TP-1EF
Q3007
ISA1235AC1TP-1EF
Q3008
1
C3059
1
C3060
1
C3084
1
C3085
1
C3103
1
C3104
1
C3120
1
C3121
0
R3048
0.1
C3051
0.1
C3076
0.1
C3095
0.1
C31
12
0
R3056
0
R3078
0
R3086
0
R3049
0
R3063
0
R3079
0
R3093
3
2
1
4
10uH
L3227
3
2
1
4
10uH
L3228
3
2
1
4
10uH
L3229
3
2
1
4
10uH
L3230
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
8
4
1
2
3
5
6
7
9
10 11 12 13 14 15 16 17
CXD9883AM
IC3007
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
8
4
1
2
3
5
6
7
9
10 11 12 13 14 15 16 17
CXD9883AM
IC3006
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
8
4
1
2
3
5
6
7
9
10 11 12 13 14 15 16 17
CXD9883AM
IC3008
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
8
4
1
2
3
5
6
7
9
10 11 12 13 14 15 16 17
CXD9883AM
IC3005
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
C3061
2200
35V
C3086
2200
35V
C3105
2200
35V
C3122
2200
35V
2200p
C3067
2200p
C3066
2200p
C3092
2200p
C3091
2200p
C3154
2200p
C3155
2200p
C3176
2200p
C3175
0.033
C3114
0.033
C3115
0.033
C3097
0.033
C3078
0.033
C3098
0.033
C3054
0.033
C3053
0.033
C3079
0.1
C3113
0.1
C3110
0.1
C3111
0.1
C3094
0.1
C3093
0.1
C3096
0.1
C3075
0.1
C3074
0.1
C3077
0.1
C3049
0.1
C3052
0.1
C3050
C3071
2.2
100k
R3085
100k
R3127
C3070
2.2
C3069
2.2
100k
R3069
C3068
2.2
100k
R3055
IC3008
IC3007
IC3006
IC3005
26
22
23
25
21
24
33
34
35
36
37
38
39
40
MAIN BOARD (5/6)
-
+
-
+
-
+
-
+
TB3002
DIGITAL
POWER AMP
DIGITAL
POWER AMP
DIGITAL
POWER AMP
DIGITAL
POWER AMP
OVER LOAD DETECT
Q3007, 3008
Q3013, 3014
OVER LOAD DETECT
Q3005, 3006
OVER LOAD DETECT
Q3003, 3004
OVER LOAD DETECT
SUR L
SUR R
FRONT L
FRONT R
SPEAKERS
J
4
B
16
6
9
11
D
15
H
10
17
3
5
12
C
F
18
1
E
8
G
14
A
2
13
I
7
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(Page 10)
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