Schematic Diagram - Main Board (1/10) - Sony HCD-HDX285 Service Manual

HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
6-8.

SCHEMATIC DIAGRAM - MAIN Board (1/10) -

1 2 3
(Page 40)
MAIN BOARD (1/10)
A 1
A12V
M+14V
MAIN
BOARD
M-GND
(5/10)
M001
Q3000
(FAN)
CN3000 2SD1388TP-34
2P
TP3001
M DC-FAN + 2
TP3000 6.9
B
DC-FAN - 1
7.4
2
C3002 C3000 C3001
0.1 100 47
A12V
16V 16V
MAIN
M-GND
BOARD
(4/10)
C
(Page 39)
TP3007
Q3552-3555
Q3552
PROTECT DETECT
2SC3052EF-T1-LEF
3.1
0
Q3553
D
2SC3052EF-T1-LEF
0
0.6
C3553 R3556
0.1 4.7k C3556 R3558
E 0.1 10k
0
Q3554
0
2SC3052EF-T1-LEF
F
R3552 R3559
22k 10k
G
H
I
JL3060
3 R3065
100
DC-DET
J TP3004
EN
MAIN
TP3003
BOARD
SD_PVDD_DET
(5/10)
(Page 40)
C3071
0.01
K
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
• See page 62 for IC Block Diagrams.
4 5 6 7
L3000 R3006 R3003 R3001
47uH 2.2k 1.5k 10k
Q3000-3002
FAN MOTOR DRIVE
R3004
1.5k
JL3001 JL3096
14
0 0.7
JL3002 D3551
MC2840-T112-1
0.7 0
R3002
10k
Q3001
2SC3052EF-T1-LEF Q3002
2SC3052EF-T1-LEF
C3005
C3551 R3551
10 1 100k
50V 50V
Q3551
2SC3052EF-T1-LEF
3.3
D3552 DC DETECT
MAZ8150G0LS0
0
R3562
10k
R3554 C3517 C3516
100k 0.1 2200
35V
Q3555
2SC3052EF-T1-LEF C3515 C3514
1 1
0
C3561
47
6.3V
4 2
0.6
R3563 L3501
100k 10uH
3 1
C3512 C3509
D4502 D4501
R3561 100 100
RSA39LATE25 RSA39LATE25
47k 35V 35V
C3513 C3508
0.1 0.1
C3506
0.033
44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
IC3500
DIGITAL POWER AMP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
C3503 C3500 C3505
0.1 0.1 0.1
R3913 R3914
0 0
R3402 R3401
47 47
R3044 R3046 R3045
0 0 0
8 9 10 11
C3552
10
50V
C3914 C3904 R3553 L3904 C3903
L3903
0.01 1000p 10k 1000p
R3901 R3902
R3275 0 0
100k
R3277 R3276
100k 100k
C3129
10
Q3252 Q3251
ISA1235AC1TP-1EF ISA1235AC1TP-1EF
16.2 16.2
16.2 16.2 Q3251, 3252, 3301, 3302
OVER LOAD DETECT
JL3085 JL3086
0 0
C3417 C3416
0.1 2200
35V
C3415 C3414
1 1
4 2
L3401
10uH
3 1
C3412 C3409
D4402 D4401
100 100
RSA39LATE25 RSA39LATE25
35V 35V
C3413 C3408
0.1 0.1
C3507 C3406
0.033 0.033
IC B/D
44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
IC3500
CXD9936TN
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
C3403 C3400 C3405
0.1 0.1 0.1
R3911 R3912
0 0
R3502 R3501
47 47
36 36
12 13 14 15
C3913 C3912 C3902 C3911
0.01 0.01 1000p L3901 L3902
R3906 R3905
0 0
TP3305
R3325 100k
TP3306
R3327 R3326
100k 100k
C3128
2.2
Q3302 Q3301
ISA1235AC1TP-1EF ISA1235AC1TP-1EF
16.2 16.2
16.2 16.2
JL3051 JL3052
0 0
C3317 C3316
0.1 2200
35V
C3315 C3314
1 1
4 2
L3301
10uH
3 1
C3312 C3309
D4302 D4301
100 100
RSA39LATE25 RSA39LATE25
35V 35V
C3313 C3308
0.1
C3407 C3306
0.033 0.033
IC B/D
44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
IC3400
DIGITAL POWER AMP
IC3400
CXD9936TN
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
C3303 C3924
1 10
R3907 R3301 R3302
0 47 47
16 17 18
TP3310
-
TP3309 SUBWOOFER
TB3901
+
SPEAKER
-
TP3308 CENTER
+
TP3307
(CHASSIS)
C3901
0.01 1000p EB3001
(CHASSIS)
2
3
4
0.1
C3307
0.033
4
IC B/D
MAIN
BOARD
IC3300
(2/10)
(Page 37)
DIGITAL POWER AMP
IC3300
CXD9936TN
20 21 22
C3305
1
5
6
7
13
5
12
11
MAIN
10
BOARD
9 (3/10)
(Page 38)
8