Sony hcd-hdx501W Service Manual page 129

Q Q
3 7 6 3 1 5 1 5 0
2-2. SCHEMATIC DIAGRAM – MAIN Board (2/13) –
1 2
A
MAIN BOARD (2/13)
R3227
100k
B
C3127
2.2
15.7
15.7
Q3202
2SA1235TP-1EF
0
CN3200
5P C3322
SR + 1
T
C3323
SR - 3
C C3422
SL - 4
SPEAKER
C3423
BOARD
SL + 5
CN780
(Page 22)
C3004
1000p
D
EB3002
(CHASSIS)
40
D-GND
C3003
MAIN
1000p
BOARD
(6/13)
E
C3256
(Page 9)
0.033
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
DET
P-GND
4
G
MAIN
R3253
BOARD
+32V
(1/13)
+12V
(Page 4)
SD
RESET
H
w w w
HCD-HDX500/HDX501W
3 4 5 6
R3225
100k
R3226
R3427
100k
100k
C3126
2.2
15.7 15.7 15.7
15.7 15.7
Q3402
Q3201
2SA1235TP-1EF
2SA1235TP-1EF
0 0 0
1000p
1000p
1000p
1000p
C3265 C3264
1 1
L3252 L3251
10uH 10uH
C3266
2200 C3267
35V 0.1
C3259
C3262 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 3
R3257
R3254
R3204
15k
0 C3254 0
0.1
IC3250
C3255
CXD9883M
0.1
C3253 C3250 C3203
IC3250
0.1
0.1 0.1
R3203
R3266
0 0
R3265
0
DIGITAL POWER AMP
0
x a o
y
. i
http://www.xiaoyu163.com
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
Q3401 Q3152 Q3151
2SA1235TP-1EF 2SA1235TP-1EF 2SA1235TP-1EF
0 0
C3215 C3214 C3165
1 1
L3152
L3202 L3201
10uH
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
Q Q
C3207 C3156
3 7 6
0.033 0.033
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5 6
R3207 R3154
15k 0
C3204
0.1
IC3200
CXD9883M
C3200 C3205 C3153
IC3200
0.1 0.1
0.1
R3153
0
R3216
DIGITAL POWER AMP R3215
0
0
u 1 6 3
.
5 5
http://www.xiaoyu163.com
2 4
8 9 9
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
C3164
1 1 1
L3112
L3151
10uH 10uH
C3166
2200 C3167
35V 0.1
C3112
C3159
100
100
35V
35V
D3151
D3112
P6SMBJ33A-5 C3158 C3113
P6SMBJ33A-5
0.1 0.1
C3157 C3106
3 1 5 1 5 0 8 9 2
0.033 0.033
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5 6 7 8 9
R3157 R3104 R3107
15k
15k 0
C3154
0.1
IC3150 IC3100
C3155
CXD9883M CXD9883M
0.1
C3150 C3103
IC3150 IC3100
0.1
0.1
R3103
R3166
0
0
R3165
DIGITAL POWER AMP DIGITAL POWER AMP
0
m
c o
HCD-HDX500/HDX501W
2
8 9 9
13 14 15
CN3100
5P
C3173 1000p S
5 FL +
C3172 1000p
4
FL -
C3123 1000p SPEAKER
BOARD
3 FR -
C3122 1000p
CN780
1 FR +
(Page 22)
EB3003
C3114 (CHASSIS)
1
L3111
10uH CN3002
5P
X
1 P-GND
C3109
C3116
100
2200 3 P-GND
35V POWER
35V
BOARD
4 +31.5V
(1/2)
5
+31.5V
CN904
D3111
C3108 C3117 C3051
P6SMBJ33A-5
(Refer to
0.1 0.1 0.1
page 68
R3051 on original
100k
service
manual)
C3107
4 9 8 2 9 9
0.033
10 11 12 13 14 15 16 17 18
C3104
0.1
P-GND
C3105
C3100
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