Schematic Diagram - Main Board (5/9) - Sony HCD-DZ230 Service Manual

6-12. SCHEMATIC DIAGRAM – MAIN BOARD (5/9) –
MAIN BOARD
SL3001
TP3007
DC-DET
R3065
100
TP3003
DIAG
C3071
0 . 0 1
TP3004
EN
R3066
100
OVF2
OVF1
R3067
100
36
LAT3
R3068 100
LAT2
MAIN
R3069 100
BOARD
LAT1
(4/9) R3070 100
SHIFT
(Page 40)
R3071 100
SCDT
R3072 100
SOFT_MUTE
R3073 100
NS_INIT
C3067
100p
JL3062
CSFLAG
R4002
0
TP3006
D-GND
AMP_LRCKO
AMP_BCKO
33 AMP_MCKO
R3076
100
AMP_D3
MAIN R3074
100
BOARD
AMP_D2
R3075
(2/9)
100
AMP_D1
(Page 38)
HCD-DZ230/DZ231/HDZ235
• See page 58 for IC Block Diagram.
(5/9)
R3063
1k
OVFFLAGR2
OVF
R3064
1k
SOLATCH3
SOLATCH2
SOLATCH1
SCSHIFT
SC_DT
SOFTMUTE
INIT
C3070
0.001
C3069
C3068
100p 100p
SOFTMUTE
PGMUTE
R3059
SC_DT
10k
SCSHIFT
SOLATCH3
OVFFLAGR2 TP3005
R3031
470
24 23 22 21 20 19 18
R3033
10k
3 . 3
25 OVF FLAGL
R3032 TP3032
R3917
470
26 SFLAG
0
3 . 3
INIT
27
INIT
IC3030
28 MCKSEL
R3034 TP3229
1 . 7
22
S-MASTER
29 LRCK
R3035 TP3230 1 . 7 PROCESSOR
100
30
BCK IC3030
TP3231 0
CXD9843AR
31 DATA (DATA3)
3 . 3
C3036
32
0 . 1 BFVDD
33
BFVSS
34 TEST
1 . 8
C3037
35
0 . 1 DVDD
TP3236
1 . 7
36
XFSIIN
R3037
680
37 38 39 40 41 42 43
C3038
0 . 1
7
MAIN BOARD
(7/9)
(Page 43)
JL3060
R3061
0 EB3001
R3046
0
JL3010
R3403
0 JL3011
C3403
0 . 1
TP3410
R3404
0
R3045
0
R3060
10k
R3918
R3911
0 0
R3407
15k
C3035
0 . 1
C3404
0 . 1
C3034
0 . 1
JL3101
R3919
0
17 16 15 14 13
R3501
R3912
JL3013
100 0
R3415
0
C3400
0 . 1
JL3014
VSSL 12
R3416
1 . 7
JL3015
11 0
OUTL1(+)
C3405
3 . 3
C3033
0 . 1
10
VDDL 0 . 1 R3502
1 . 7 100
OUTL2(-) 9
8
VSSL
7
VSSR R3301
1 . 7 100
OUTR1(+) 6
3 . 3 IC3300
C3032
5
VDDR 0 . 1 R3302
1 . 7 100
S-MASTER
4
OUTR2(-)
DIGITAL AMP
VSSR 3 R3303 JL3016
0
JL3017
2
VSUBC
C3303
TP3311
0 . 1
1
XVSS
R3304
0
R3907
0
44 45 46 47 48
C3031
47
16V
R3044 R3307
0
15k
C3039
0 . 1
JL3018
C3040 C3304
0 . 1 0 . 1
JL3104
JL3019
R3315
0
C3300
0 . 1
R3316
JL3020
0
C3305
0 . 1
5
MAIN BOARD
(6/9)
(Page 42)
41 41
(CHASSIS)
R3552
22k
Q3551
2SC3052EF-T1-LEF
3 . 3 PROTECT DETECT
0
3 . 3
0
0 0 . 6
C3553
C3556 R3554
R3555
2 . 2 R3556 2 . 2 R3558 R3557 100k
0
10k 100k
4.7k
Q3552 Q3553
2SC3052EF-T1-LEF
2SC3052EF-T1-LEF
PROTECT DETECT
PROTECT DETECT
C3406
0 . 0 3 3
IC3400
S-MASTER
DIGITAL AMP
0 3 1 . 3
2SC3052EF-T1-LEF
BST_A PVDD_A
12 3 1 . 3
GVDD_A PVDD_A
3 1 . 3
/DTW PVDD_A C3412
C3413
100
3 . 3 (OpenDrain) 0 . 1
35V
/SD GND
3 . 3 (OpenDrain)
/RESET GND
1 . 7
Q3252
PWM_A GND
2SA1235TP-1EF
1 1 6 . 5
JL3085
L3402 DC DETECT
OC_ADJ OUT_A C3415
10uH
1 6 . 5
1 6 . 5 1
GND OUT_A
1 6 . 5
1 6 . 5 D4402
GND OUT_A RSA39LATE25
0
3 . 3 1 6 . 5
VREG OUT_B D4401 C3129
10
1 6 . 5 RSA39LATE25
M3 OUT_B
0
1 6 . 5 L3401 C3414
10uH
M2 OUT_B 1 1 6 . 5
M1 GND 1 6 . 5
0
PWM_B GND JL3086
12
VDD GND
C3409
3 1 . 3 C3408 Q3251
100
0 . 1
GND PVDD_B 35V 2SA1235TP-1EF
12 3 1 . 3
DC DETECT
GVDD_B PVDD_B
27 3 1 . 3
BST_B PVDD_B
C3407
0 . 0 3 3
C3416
2200
35V
C3306
0 . 0 3 3
Q3302
2SA1235TP-1EF
DC DETECT
JL3051
1 6 . 5
0 3 1 . 3
BST_A PVDD_A
12 3 1 . 3 1 6 . 5
GVDD_A PVDD_A
0
3 1 . 3
C3313 C3312
/DTW PVDD_A
100 C3128
(OpenDrain) 0 . 1
3 . 3 2 . 2
35V
/SD GND
3 . 3 (OpenDrain) 0
/RESET GND
1 6 . 5
1 . 7
PWM_A GND
1 1 6 . 5 1 6 . 5
L3302
OC_ADJ OUT_A
C3315
10uH
1 6 . 5 1
JL3052
GND OUT_A
1 6 . 5 D4302
GND OUT_A RSA39LATE25
3 . 3 1 6 . 5
VREG OUT_B D4301
1 6 . 5 RSA39LATE25 Q3301
2SA1235TP-1EF
M3 OUT_B
1 6 . 5 L3301 C3314 DC DETECT
10uH
M2 OUT_B 1
M1 GND
0
PWM_B GND
12
VDD GND
C3309
C3308
3 1 . 3 100
0 . 1
GND PVDD_B 35V
12 3 1 . 3
GVDD_B PVDD_B
27 3 1 . 3
BST_B PVDD_B
C3307 0 . 0 3 3
C3316
2200
35V
HCD-DZ230/DZ231/HDZ235
18 19
TP3000 CN3000
2P
C3000 C3002 1 DC-FAN -
100
0 . 1 FAN
16V
2
DC-FAN +
TP3001
L3000
Q3000
47uH
2SD1616-TP-LK
C3001
FAN DRIVE
47 6 . 1
16V
6 . 7
R3006 12
2 . 2 k
R3004
0 1 . 2 k
R3003
JL3001
Q3001
1 . 5 k
2SC3052EF-T1-LEF
0 . 6
FAN DRIVE
MAIN BOARD
0 . 6
38
(4/9) (Page 40)
Q3002 A12V
R3001 (7/9) (Page 43)
JL3096
FAN DRIVE 10k
0
JL3002
R3002
10k
C3551
1
50V
R3551
100k
D3551
MC2837
C3552
R3277
100k 10
50V
R3553
10k
R3275
R3276 100k C3904
100k 0.001
L3904
TP3310
R3901
C3914
0
0 . 0 1
C3903
TP3309
0.001
TB3901
L3903
R3902 C3913
0
0 . 0 1
SPEAKER
CENTER WOOFER
L3902 TP3308
C3912 C3902
TP3307 0 . 0 1 0.001
L3901 C3911 C3901
0 . 0 1 0.001
R3905
R3906
0
0
R3327
100k
R3325
R3326
100k 100k
TP3305
TP3306
EB3004
(CHASSIS)
No mark:DVD STOP