Schematic Diagram -Main Board (8/9) - Sony HCD-DZ370 Service Manual

HCD-DZ370/DZ560/DZ570/DZ660/DZ777
Q Q
3 7 6 3 1 5 1 5 0
6-15. SCHEMATIC DIAGRAM – MAIN Board (8/9) –
1 2 3
MAIN BOARD (8/9)
TP3007
A DC-DET
TP3003 R3065 100
DIAG
C3071
TP3004 0.01 R3066 100
EN
R3063 1k OVFFLAGR2
OVF2
R3064 1k OVF
OVF1
MAIN R3067 100 SOLATCH3
29 LAT3
BOARD
R3068 100 SOLATCH2
LAT2
(5/9)
R3069 100 SOLATCH1
(Page 49) LAT1
R3070 100 SCSHIFT
B SHIFT
R3071 100 SC_DT
SCDT
R3072 100 SOFTMUTE
SOFT_MUTE
R3073 100 INIT
NS_INIT
D-GND
A.CAL_OUT
JL3062
C
D
E
SOFTMUTE
PGMUTE
SC_DT
T E
L 1 3 9 4 2 2 9 6 5 1 3
SCSHIFT
SOLATCH3
OVFFLAGR2
F
INIT
TP3006
D-GND
AMP_LRCKO
G
MAIN AMP_BCKO
33
BOARD
AMP_MCKO
R3076 100
(7/9)
AMP_D3
(Page 51)
R3074
100
AMP_D2
R3075 100
AMP_D1
R3080
100k
H
I
J
w w w
HCD-DZ370/DZ560/DZ570/DZ660/DZ777
• See page 66, 69 for IC Block Diagrams.
4 5 6 7
R3059
10k
R3060
10k
TP3005
R3031 470 C3035 C3034
0.1 0.1
R3033
24 23 22 21 20 19 18 17 16 15 14 13
10k
OVF FLAGR
R3917
0
3.3
25 OVF FLAGL VSSL 12
0 1.7
R3032
TP3032 OUTL1(+)
26 SFLAG 11
470
3.3 CENTER 3.3 C3033
INIT VDDL
27 10
SW R 0.1
1.7
28 MCKSEL OUTL2(-) 9
R3034 22 TP3229 1.6
LRCK IC3030 VSSL
29 8
R3035 100 TP3230 1.7
30 BCK VSSR 7
IC3030
TP3231 0.6 1.6
CXD9788AR OUTR1(+)
31 DATA (DATA3) 6
C3036 0.1 S-MASTER PROCESSOR
3.3 3.3 C3032
S.Woofer
32 BFVDD VDDR 5
SW L 0.1
1.7
OUTR2(-)
33 BFVSS 4
TEST VSSR
34 3
C3037 0.1 1.8
35 DVDD VSUBC 2
R3037 100 TP3236 1.7
XFSIIN XVSS
36 1
37 38 39 40 41 42 43 44 45 46 47 48
IC B/D
C3031
47
16V
C3038 C3039 C3040
0.1 0.1 0.1
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y
. i
http://www.xiaoyu163.com
8 9 10
R3559 Q3555
SL3001
10k 2SC3052EF-T1-LEF
0 0
R3561
47k
0.6
R3563 C3561
10
100k
R3058
0
Q3554
2SC3052EF-T1-LEF
JL3060
E
R3061
B+ DOWN PROTECT
0
EB3001
DZ370/DZ777 C3506 0.033
27
R3503 BST_A
JL3045
1 36
0 PVDD_A
JL3046 11.9 GVDD_A
2
PVDD_A 35
TP3510 3.3
C3503
3 /DTW PVDD_A 34
0.1
DZ370/DZ777 3.1 (OpenDrain)
4 /SD GND 33
R3504 0 (OpenDrain)
R3402 R3913 3.3
5 /RESET GND 32
100 0
1.7
6 PWM_A GND 31
1
R3920
7 OC_ADJ OUT_A 30
0
R3507 15k
8 GND OUT_A 29
9
GND OUT_A 28
JL3047
3.3
C3504
10 VREG OUT_B 27
0.1
11 M3 OUT_B 26
JL3098
12 M2 OUT_B 25
R3401 R3914 R3921
13 M1 GND 24
100 0
0
1.6
14 PWM_B GND 23
JL3048 11.9
15 VDD GND 22
R3515 C3500 0.1
16 GND PVDD_B 21
0
JL3049 11.9
GVDD_B
17 20
PVDD_B
R3516 27
BST_B
18 PVDD_B 19
0
C3505
JL3050
0.1
C3507 0.033
C3406 0.033
R3403 JL3010 27
BST_A
1 PVDD_A 36
0
JL3011
11.9 GVDD_A
2 35
PVDD_A
TP3410 3.3
C3403
3 /DTW PVDD_A 34
0.1
3.1 (OpenDrain)
4 33
/SD GND
R3404 0 3.3 (OpenDrain)
R3502 R3911 Q Q
5 /RESET GND 32
100 0
3 7 6
1.7
6 31
PWM_A GND
1
R3918 OC_ADJ
7 30
0 OUT_A
R3407 15k
8 GND OUT_A 29
9 GND OUT_A 28
3.3
10 VREG OUT_B 27
C3404 0.1
11 26
M3 OUT_B
JL3101
12 M2 OUT_B 25
R3501 R3919
R3912
13 M1 GND 24
100 0 0
1.6
14 PWM_B GND 23
JL3013 11.9
15 VDD GND 22
C3400 0.1
R3415
16 GND PVDD_B 21
0
JL3014 11.9
GVDD_B
17 20
PVDD_B
R3416 27 BST_B
18 19
PVDD_B
0
C3405
JL3015
0.1
C3407 0.033
C3306 0.033
27
R3303 JL3016 BST_A
1 36
0 PVDD_A
JL3017
11.9
GVDD_A
2
35
PVDD_A
TP3311 3.3
C3303
3 /DTW PVDD_A 34
0.1
R3907 3.1 (OpenDrain)
4
/SD GND 33
0
R3304 0 3.3 (OpenDrain)
R3301
5 /RESET GND 32
100
1.7
6 PWM_A GND 31
1
OC_ADJ
7 30
OUT_A
R3307 15k
8 GND OUT_A 29
9
GND OUT_A 28
JL3018
3.3
R3044 C3304
10 VREG OUT_B 27
0
0.1
11 M3 OUT_B 26
JL3104
12 M2 OUT_B 25
R3302
13 M1 GND 24
100
1.6
14 PWM_B GND 23
JL3019 11.9
15 VDD GND 22
R3057
R3315 C3300 0.1
47 GND PVDD_B
10 16 21
11.9
GVDD_B
17 20
PVDD_B
R3316 27
BST_B
18 19
0 PVDD_B
C3305
JL3020
0.1
C3307 0.033
u 1 6 3
35
MAIN BOARD (9/9)
.
(Page 53)
52 52
2 4
8 9 9
11 12 13
Q3000
2SD1388TP-34
R3560
13.7
0
R3562
C3000
R3552
10k
22k
8.2 16V
Q3553
3.3
R3555
2SC3052EF-T1-LEF
3.1 C3005
0
0 10
0 0 0.7
50V
R3554
C3553 R3556 C3556 R3558
100k
0.1 4.7k 0.1 10k
C3001
Q3551
Q3552
47
2SC3052EF-T1-LEF
2SC3052EF-T1-LEF
16V
DC BALANCE PROTECT
Q3552-3555
L3000
47uH
IC3500 IC B/D
Q3000-3002
IC3500 FAN MOTOR DRIVE
32 R3001
CXD9883M
10k
DIGITAL POWER AMP
32
Q3002
32
2SC3052EF-T1-LEF
C3512 JL3096
C3513
100 R3002
0.1 D3551
35V
10k
MC2837
0.7
C3552
10 R3551
R3553
50V
100k
10k
16 0
L3501 C3515
C3551
1
16 10uH
JL3002
1
50V
16
3 4
16
1 2
16
C3514
16
1
C3509
C3508
100
32
0.1
35V
32
32
C3516
C3517
2200
0.1
35V
IC B/D
IC3400
Q3252
IC3400
ISA1235AC1TP-1EF
32 CXD9883M
JL3085
DIGITAL POWER AMP
32
15.9
R3277
32
C3412 100k
C3413 15.9
100
0.1
35V 0
15.9 R3275
C3129
3 1 5 1 5 0 8 9 2
100k
10
15.9
16
C3415
L3401
JL3086
1 R3276
16 10uH L3904
Q3251 100k R3901
0 0.6uH
ISA1235AC1TP-1EF
16
3 4
16
1 2
16
R3902 L3903
0 0.6uH
16
C3414
1
L3902
0.6uH
C3409
C3408
100
32 L3901
0.1
35V R3906
0.6uH
32 0
32
C3416
C3417 Q3301,3302
2200
0.1 Q3251,3252
R3905
35V
Q3451,3452 0
DC BALANCE DETECT
IC3300 IC B/D
Q3302
IC3300
ISA1235AC1TP-1EF
32
CXD9883M
JL3051
DIGITAL POWER AMP
32
15.9
R3327
32
C3312 100k
C3313 15.9
100
0.1
35V
0
15.9
C3128
2.2
15.9
16 C3315
L3301
JL3052
R3326 R3325
1
16 10uH
Q3301 100k 100k
ISA1235AC1TP-1EF
16
3 4
16
1 2
16
16
C3314
1
C3309
C3308
100
32
0.1
35V
32
32
C3316
C3317
2200
0.1
35V
m
c o
2
8 9 9
14 15 16
TP3001
7.5 CN3000
2P
2 DC-FAN + FAN3001
C3002
100
0.1 FAN
1 DC-FAN -
TP3000
M-GND
MAIN
M+14V
34
BOARD
(5/9)
(Page 49)
A12V
R3003
1k
R3004
2.2k
JL3001
0
4 9 8 2 9 9
TB3901
TP3310
TP3309 SUB WOOFER
SPEAKER
TP3308 CENTER
TP3307
EB3004
XX