Schematic Diagram - Main Board (1/13) - Sony HCD-HDX265 Service Manual

HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
2-1. SCHEMATIC DIAGRAM – MAIN Board (1/13) –
1 2 3
A
MAIN BOARD (1/13)
+
( )
TB3901
CENTER
-
( )
SPEAKER
+
( )
WOOFER
B
-
( )
Q3000
CN3000
2SD1616-TP-LK
2P
+ 6.1 11.8
2
DC-FAN +
M L3000
1 47uH R3006 R3003
DC-FAN -
2.2k
-
6.7
M3000 2SC3052EF-T1-LEF
(FAN)
R3004 0
C
1.2k
C3001
C3000
100 47
16V
16V
C3002
0.1
D
Q3552
3.3
2SC3052EF-T1-LEF
0
C3553
EB3001
2.2
E Q3552,3553
(CHASSIS)
PROTECT DETECT
1
DC-DET
MAIN
BOARD
EN
(5/13)
(Page 8)
F
G
L3052
10
10uH
A12V
MAIN
DIAG
BOARD
(6/13)
(Page 9)
H
DIAG
5
SWL-
SWL+
MAIN
BOARD
SWR-
I
(3/13)
SWR+
(Page 6)
C-
C+
HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
4 5 6
0.01 C3901 1000p L3901 0.6uH
C3911
C3912 0.01 C3902 1000p
L3902 0.6uH
C3913 0.01 C3903 1000p L3903 0.6uH
C3914 0.01 C3904 1000p L3904 0.6uH
Q3000-3002
FAN MOTOR DRIVE
R3001
1.5k
10k
Q3001
Q3002
0.7
2SC3052EF-T1-LEF
0.7
R3002 D3551
10k MC2837
0
C3552
10
R3553
50V
C3551
R3551 10k
1
100k
50V
(EXCEPT HDX266)
3.3
Q3551
2SC3052EF-T1-LEF R3555
0
DC DETECT 0
0
R3552
22k 0.6
R3556
R3554
C3556 R3558
4.7k
100k
2.2 10k
Q3553
2SC3052EF-T1-LEF
C3512
R3557
100k 100
35V
C3513
0.1
C3506
0.033
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
1 2 3
R3504
0
C3503
0.1
R3503
0
R3065 100
R3061
0
R3066 100
7 8 9 10
R3275
100k
R3276
R3277
100k
100k
C3129
10
15.7 15.7
15.7
15.7
Q3251
Q3252 2SA1235TP-1EF
2SA1235TP-1EF
0 0
Q3301,3302,3251,3252
OVER LOAD DETECT
R3901
0
R3902
0
C3514 C3415
C3515
1
1
1
L3402
L3502 L3501
10uH 10uH 10uH
C3516 C3517
2200 0.1
35V
C3509
C3412
100
100
35V
35V
D3502 D3501
D3402
P6SMBJ33A-5 P6SMBJ33A-5 C3508
C3413
P6SMBJ33A-5
0.1 0.1
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 7
R3404 R3407
0
R3507
C3504
15k
0.1
R3921
R3920 IC3500 C3403
R3918
0
0 CXD9883M 0.1
0
C3505
C3500
IC3500 0.1
0.1
R3516
R3403
0
DIGITAL POWER AMP
0
0
R3515
4 4
11 12 13
R3906 0
R3905 0
R3325
100k
R3326
R3327
100k
100k
C3128
Q3301
2.2
2SA1235TP-1EF
15.7 15.7
15.7 15.7
Q3302
2SA1235TP-1EF
0 0
C3414
C3315
1
1
L3401
L3302
10uH
10uH
C3409 C3312
C3416 C3417
100
100
2200 0.1
35V 35V
35V
D3302
D3401
P6SMBJ33A-5 C3408 C3313 P6SMBJ33A-5 P6SMBJ33A-5
0.1
0.1
C3407 C3306
0.033 0.033
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
R3304 R3307
15k
15k
0
C3404
C3304
0.1
IC3400 C3405 C3303 IC3300
R3919
CXD9883M CXD9883M
0 0.1 0.1
C3400
0.1
IC3400 IC3300
R3416
R3303
0
0
DIGITAL POER AMP DIGITAL POWER AMP
R3415 0
14 15
C3314
1
L3301
10uH
C3316 C3317
2200 0.1
EB3004
35V
C3309
100
(CHASSIS)
35V
D3301
C3308
0.1
18
0.1
P-GND
C3305
0.1
C3300 4
0.1 DET
R3316
0
+32V
MAIN
+12V BOARD
R3315 0
(2/13)
SD
(Page 5)
RESET