Read Sony HCD-HDX500 / HCD-HDX501W Service Manual online
HCD-HDX500/HDX501W
4
4
HCD-HDX500/501W
2-1. SCHEMATIC DIAGRAM – MAIN Board (1/13) –
(2/13)
BOARD
4
MAIN
MAIN
10
BOARD
(6/13)
(3/13)
BOARD
5
MAIN
MAIN
1
BOARD
(5/13)
31.7
15.8
31.7
15.8
26.7
3.1
3.3
1.6
1
11.7
3.3
1.6
11.7
11.7
26.7
26.7
11.7
3.1
3.3
1.6
1
3.3
31.7
15.8
15.8
31.7
1.6
11.7
11.7
26.7
26.7
11.7
3.1
3.3
1.6
1
3.3
1.6
11.7
11.7
26.7
31.7
15.8
31.7
15.8
3.3
0
0
0.6
3.3
0
11.8
0
0.7
0.7
0
6.1
6.7
15.7
15.7
15.7
15.7
0
0
0
0
15.7
15.7
15.7
15.7
0.1
C3308
0.1
C3313
0.1
C3413
0.1
C3517
0.1
C3508
0.1
C3513
0.1
C3408
16V
47
C3001
35V
100
C3412
35V
100
C3509
35V
100
C3512
35V
100
C3409
35V
100
C3312
35V
100
C3309
0.1
C3002
16V
100
C3000
C3416
2200
35V
C3316
2200
35V
50V
1
C3551
50V
10
C3552
1
C3315
1
C3514
1
C3314
1
C3414
1
C3515
1
C3415
0.1
C3304
0.1
C3504
0.1
C3404
100
R3066
100
R3065
1.2k
R3004
1.5k
R3003
2.2k
R3006
10k
R3001
10k
R3002
10k
R3553
100k
R3554
100k
R3551
100k
R3326
100k
R3325
100k
R3276
100k
R3275
0
R3304
0
R3404
0
R3504
0
R3555
10uH
L3301
10uH
L3302
10uH
L3401
10uH
L3402
10uH
L3501
10uH
L3502
47uH
L3000
1
2
2P
CN3000
DC-FAN -
DC-FAN +
2SD1616-TP-LK
Q3000
2SC3052EF-T1-LEF
Q3002
2SC3052EF-T1-LEF
Q3551
2SC3052EF-T1-LEF
Q3001
2SA1235TP-1EF
Q3301
2SA1235TP-1EF
Q3251
2SA1235TP-1EF
Q3252
2SA1235TP-1EF
Q3302
L3052
10uH
10uH
EN
A12V
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
CXD9883M
IC3400
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
CXD9883M
IC3300
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
CXD9883M
IC3500
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
15k
R3407
35V
2200
C3516
15k
R3307
15k
R3507
0.033
C3506
0.033
C3507
0.033
C3307
0.033
C3306
0.033
C3407
0.033
C3406
0.1
C3500
0.1
C3503
0.1
C3505
0.1
C3400
0.1
C3403
0.1
C3405
0.1
C3303
0.1
C3305
0.1
C3300
0
R3061
100k
R3327
100k
R3277
C3904
1000p
C3902
1000p
C3903
1000p
C3901
1000p
0.01
C3914
0.01
C3913
C3912
0.01
C3911
0.01
0.6uH
L3901
0.6uH
L3903
0.6uH
L3904
0.6uH
L3902
C3128
2.2
10
C3129
DC-DET
2SC3052EF-T1-LEF
Q3553
C3556
2.2
10k
R3558
100k
R3557
4.7k
R3556
22k
R3552
C3553
2.2
2SC3052EF-T1-LEF
Q3552
0
R3901
0
R3902
0
R3905
0
R3906
0
R3907
0
R3918
0
R3919
0
R3920
0
R3921
+
-
+
-
TB3901
P6SMBJ33A-5
D3402
0
R3415
0
R3303
0
R3416
0
R3316
0
R3403
0
R3315
0
R3515
0
R3503
0
R3516
MC2837
D3551
P6SMBJ33A-5
D3302
P6SMBJ33A-5
D3301
E
EB3001
E
EB3004
SWL-
SWL+
SWR-
SWR+
C-
C+
P-GND
DIAG
RESET
SD
+12V
+32V
DET
P6SMBJ33A-5
D3502
P6SMBJ33A-5
D3401
P6SMBJ33A-5
D3501
DIAG
0.1
C3417
0.1
C3317
CENTER
WOOFER
DIGITAL POWER AMP
IC3500
DIGITAL POER AMP
IC3400
DIGITAL POWER AMP
IC3300
MAIN BOARD (1/13)
(CHASSIS)
( )
( )
( )
( )
SPEAKER
(FAN)
M
M3000
+
-
Q3301,3302,3251,3252
OVER LOAD DETECT
DC DETECT
FAN MOTOR DRIVE
Q3000-3002
Q3552,3553
PROTECT DETECT
15
13
E
11
8
12
D
C
2
I
7
5
14
10
6
9
G
A
B
H
F
1
3
4
(CHASSIS)
(Page 8)
(Page 9)
(Page 6)
(Page 5)
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