Printed Wiring Board - Amp Board - Sony HT-ST7 Service Manual

4-13. PRINTED WIRING BOARD - AMP Board -

1 2
AMP BOARD
(COMPONENT SIDE)
A
(CHASSIS)
CAM308
CL3068
B
FB3002
R3136
C
(CHASSIS)
ET3001
CAM303
R3141
(CHASSIS)
D
CAM305
C3219
(CHASSIS)
E
AMP BOARD
(CONDUCTOR SIDE)
CL3025
F
CL3048
IC3008
1 5
JL3056
C3214
G
JL3048
JL3054
C3163
5
JL3052
(Page 50)
>08P
POWER
JL3053
H
BOARD
CN502
1 JL3050
CL3009
CN3004
I
HT-ST7
• See page 34 for Circuit Boards Location.
3 4 5
Q3003 – 3009
2E 2C
1B
2B
1E
1C
(CHASSIS)
RB3004 R3052
R3009
C3007
C3058
R3138
R3047
Q3004
Q3003
R3137
C3057 Q3005
CL3011
CL3012
C3089
CAM301 C3028
F3003 F3004
F3002
CL3069
C3020 C3027 C3044 C3049 C3067 C3078 C3096 C3104
C3023 C3060 C3110
C3014
IC3001 IC3003
ET3005
CAM310 44 23 44 23
1 22 1 22 CAM311
R3049
C3071
R3057
C3074
C3079
R3059 C3084
(CHASSIS)
C3102
C3101
L3011
R3045 C3026 R3074 C3077
JL3029 JL3037
C3038 C3062 C3091
C3012
R3020 R3053
C3072
C3055
C3056 C3061
C3013 C3073 C3111
C3047
C3015 C3054 R3054 C3063
C3109
L3006 L3007 L3013
R3044 R3072
R3040 R3068
R3061
C3043 C3083 C3095
C3045 C3052 C3068 C3088 C3097 C3107
R3041 R3069
R3043 C3064 R3071
R3055
C3051
C3040 C3087
C3093
R3060
C3046 C3076 C3098
R3067
R3042 R3062 R3063
R3039
JL3025 JL3026 JL3027 JL3028
JL3035
CL3022
CL3037
CL3013 JL3036
6 CN3003 1
SPC4
SP9 SP7 SP8
(CENTER) SURROUND SURROUND
BACK BACK
L-CH R-CH
• : Uses unleaded solder.
6 7
(CHASSIS)
RB3005 R3084 R3112
C3118 R3109
Q3006 Q3009
C3174
R3083
C3168
CL3052
Q3008
C3135 CL3051
CAM307
C3188
F3008
F3007
F3005 F3006
C3128 C3134 C3148 C3154 C3180 C3187 C3201
C3119 C3165 C3169
IC3005 IC3007
CAM312 44 23 44
1 22 1
ET3003
R3050 R3051
56 29
R3080
IC3004
1
C3070
28
R3073
C3085 C3099
(CHASSIS)
C3100
R3064
R3066
CL3050
R3079
R3081
C3075
C3113 R3078 R3077
CL3056
C3080
R3104 C3133 R3130
C3186
JL3047 JL3061
C3142
C3121 C3172
R3086 R3113
C3130
C3120 C3166 C3184 C3171
C3103 C3152
C3175
R3114
C3131 C3122 C3164
L3014 L3022
L3019
R3103
R3125
R3087 R3093 R3099 R3119
C3137 C3190
C3147
C3129 C3139 C3149 C3157
R3118 R3126
R3100
R3089 R3102 R3115
C3156
C3106 C3125
C3138 C3145
C3191
R3092
C3132 C3150
C3178
R3070 R3094
R3095
R3120
R3121
R3098 C3185
R3101
CL3080
JL3043 JL3044 JL3045
CL3016
JL3058
JL3046 JL3057
2
CL3076
CN3006
4 CN3002 1
SPC3
SPC1
MOUNTED BOARD
SP6 SP5
SURROUND SURROUND
R-CH L-CH
SP1 SP3
TWEETER WOOFER
(FRONT L-CH) (FRONT L-CH)
43 43
8 9 10
(CHASSIS) (CHASSIS)
C3204
C3193
CL3054
CL3053
CAM302 CAM309
C3196
R3001
R3007
Q3001
E
R3004
R3002
R3026
CN3001
1
2
R3021
R3018
RB3002
FFC3
C3206
R3014
C3212
RB3001
(Page 42)
>02P
ET3004
27
MAIN
23 28
BOARD
FB3001
CN5002
(CHASSIS)
22 CAM313
C3221
(CHASSIS)
R3143
CAM306
11
(11)
1-888-222-
CL3058
C3195
C3183
JL3006
JL3003
JL3005
C3213 JL3014
JL3007
C3205
C3211 JL3012
JL3008
L3027
JL3016
R3129
JL3015
R3075
C3059 JL3013
JL3018
C3200
JL3019
JL3020
JL3021
JL3022
JL3010
R3029 JL3023
C3209
R3128
C3197
C3208
C3203
R3124 R3127
JL3059 JL3060
CL3078
CL3081
1 3 1
11
CN3007
1-888-222- (11)
SPC2
MOUNTED BOARD
SP2 SP4
TWEETER WOOFER
(FRONT R-CH) (FRONT R-CH)
HT-ST7
Note: When the IC3001, IC3003, IC3005 and IC3007 on the AMP
board are replaced, refer to "NOTE OF REPLACING THE
IC3001, IC3003, IC3005 AND IC3007 ON THE AMP
BOARD AND THE COMPLETE AMP BOARD" on page 4.