Schematic Diagram - Main Board (2/13) - Sony HCD-HDX265 Service Manual

2-2. SCHEMATIC DIAGRAM – MAIN Board (2/13) –
1 2
A
MAIN BOARD (2/13)
R3227
B
C3127
15.7
15.7
Q3202
2SA1235TP-1EF
0
CN3200
5P
SR + 1
T
SR - 3
C
SL - 4
SPEAKER
BOARD
SL + 5
CN780
(Page 22)
C3004
D 1000p
EB3002
(CHASSIS)
40
D-GND
C3003
1000p
MAIN
BOARD
E (6/13)
C3256
(Page 9)
0.033
F
DET
P-GND
4
G
MAIN
+32V
BOARD
(1/13)
+12V
(Page 4)
SD
RESET
H
HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
3 4 5 6
R3225
100k
R3226
R3427
100k
100k 100k
C3126
2.2 2.2
15.7 15.7
15.7 15.7
Q3402
Q3201
2SA1235TP-1EF
2SA1235TP-1EF
0 0
C3322
1000p
C3323 1000p
C3422 1000p
C3423 1000p
C3265 C3264
1 1
L3252
L3251
10uH
10uH C3266
2200 C3267
35V 0.1
C3262 C3259 C3212
100 100 100
35V 35V
35V
D3252
D3251
C3263 C3258 C3213
P6SMBJ33A-5
P6SMBJ33A-5
0.1 0.1 0.1
C3257 C3206
0.033 0.033
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2
R3257
R3254 R3204
15k
0
C3254
0.1
IC3250
C3255
CXD9883M
0.1
C3253 C3250 C3203
IC3250
0.1
0.1
R3266 R3203
R3253
0 0
R3265
0
DIGITAL POWER AMP
0
7 8 9
Q3101,3102,3151,3152,3201,3202,3401,3402
OVER LOAD DETECT
R3425
100k
R3426
R3177
100k
100k
C3125
2.2
15.7 15.7 15.7
15.7 15.7 15.7
Q3401 Q3152 Q3151
2SA1235TP-1EF 2SA1235TP-1EF 2SA1235TP-1EF
0 0 0
C3215 C3214
1
1
L3202 L3201
10uH 10uH
C3216
2200 C3217
35V 0.1
C3209
C3162
100 100
35V 35V
D3202 D3201
D3152
P6SMBJ33A-5 P6SMBJ33A-5
C3208 C3163 P6SMBJ33A-5
0.1 0.1
C3207 C3156
0.033 0.033
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5
R3207 R3154
15k 0
0 C3204
0.1
IC3200
CXD9883M
C3200 C3205
IC3200 C3153
0.1 0.1
0.1 0.1
R3153
0
R3216
R3215
DIGITAL POWER AMP
0
0
5 5
HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
10 11 12
R3175
100k
R3125 100k
R3176 R3126
R3127
100k 100k
100k
C3124
2.2
15.7 15.7
15.7 15.7
Q3102
Q3101
2SA1235TP-1EF
2SA1235TP-1EF
0 0
C3115
C3165 C3164
1 1 1
L3112
L3152
L3151
10uH
10uH C3166 10uH
2200 C3167
35V 0.1
C3159 C3112
100
100
35V
35V
D3151
D3112
P6SMBJ33A-5 C3158 C3113
P6SMBJ33A-5
0.1 0.1
C3157 C3106
0.033 0.033
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5 6 7 8
R3157 R3104 R3107
0 15k
15k
C3154
0.1
IC3150 IC3100
C3155
CXD9883M CXD9883M
0.1
C3150 C3103
IC3150 IC3100
0.1 0.1
R3166 R3103
0
0
R3165
DIGITAL POWER AMP DIGITAL POWER AMP
0
13 14 15
CN3100
5P
1000p S
C3173
5
FL +
1000p
C3172
4
FL -
1000p SPEAKER
C3123
3 FR - BOARD
1000p
C3122 CN780
1 FR +
(Page 22)
EB3003
C3114 (CHASSIS)
1
(Refer to page 64 on
L3111
original service manual)
10uH
CN3002
5P
X
1 P-GND
C3109 C3116
100 2200
3 P-GND
35V 35V POWER
BOARD
4 +31.5V
(1/2)
5 +31.5V CN904
D3111
C3117 C3117 C3051
P6SMBJ33A-5
0.1
0.1 0.1
R3051
100k
C3107
0.033
9 10 11 12 13 14 15 16 17 18
C3104
0.1
P-GND
C3100 C3105
0.1
0.1
R3116
R3115
0
0
+12V
6
FR-B
FR-A
MAIN
BOARD
FL-B
(4/13)
FL-A
(Page 7)
SR-B
SR-A
SL-B
SL-A