Schematic Diagram - Main Board (6/10) - Sony HCD-DZ830W Service Manual

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6-12. SCHEMATIC DIAGRAM – MAIN BOARD (6/10) –
3 7 6 3 1 5 1 5 0
MAIN BOARD
(6/10)
SOFTMUTE
PGMUTE
SC_DT
SCSHIFT
SOLATCH2
INIT
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
HCD-DZ830W/DZ850KW
• See page 70, 72 for IC Block Diagrams.
C3025 C3024
R3021 0 . 1 0 . 1
470
24 23 22 21 20 19 18 17 16 15 14
R3022
470
3 . 3
25
OVF FLAGL
TP3022
26
SFLAG
3 . 3
27
INIT
IC3020
28
MCKSEL
R3023
TP3129
1 . 7
22
29 S-MASTER PROCESSOR
LRCK
R3024
TP3130
1 . 7
47
30
BCK
IC3020
TP3131 0
31
DATA (DATA2) CXD9843AR
3 . 3
C3026
32
BFVDD
0 . 1
33
BFVSS
34
TEST
1 . 8
C3027
35
0 . 1 DVDD
1 . 7
36
XFSIIN
R3026 TP3136
47
37 38 39 40 41 42 43 44 45 46 47
C3028
C3029
0 . 1 0 . 1
C3030
0 . 1
x a o
y
. i
http://www.xiaoyu163.com
MAIN BOARD
(5/10)
5
(Page 46)
IC3250
S-MASTER
DIGITAL AMP
0
JL3021
R3253
0
12
JL3022
C3253
TP3250
0 . 1
3 . 3
R3254
3 . 3
0
1 . 7
R3057
100
1
R3043 R3257
0 15k
C3254
0 . 1
3 . 3
JL3023
13
JL3107
0
12
VSSL R3251
R3265
100
1 . 7 0 12
JL3024
11
OUTL1(+)
C3250
3 . 3
C3023 0 . 1
10
VDDL R3252
R3266
0 . 1
1 . 7 100 0 12
JL3025
9
OUTL2(-)
C3255 27
JL3026
0 . 1
8
VSSL
7
VSSR R3201
Q Q
1 . 7 100
6 3 7 6
OUTR1(+)
3 . 3
C3022
5
VDDR R3202
0 . 1
1 . 7 100
OUTR2(-) 4
3
VSSR
2
VSUBC
1
XVSS
0
JL3027
R3203
0
12
JL3028
C3203
TP3210
0 . 1
48 R3204
0 3 . 3
C3021
47
3 . 3
16V
1 . 7
1
R3042 R3207
0 15k
JL3029
3 . 3
C3204
0 . 1
JL3110
0
R3215
12
0
JL3030
C3200
0 . 1
R3216
0 12
JL3031
C3205 27
JL3032
0 . 1
MAIN BOARD
6
(7/10)
u 1 6 3
(Page 48)
47 47
http://www.xiaoyu163.com
2 4
8 9 9
C3256
0 . 0 3 3
JL3056
2SA1235TP-1EF
3 1 . 3
DC DETECT
BST_A PVDD_A C3263
0 . 1
3 1 . 3
1 6 . 5
GVDD_A PVDD_A
0
3 1 . 3 C3127
C3262 2 . 2
/DTW PVDD_A 0
100
(OpenDrain)
35V
1 6 . 5
/SD GND
(OpenDrain)
Q3201
/RESET GND
1 6 . 5 2SA1235TP-1EF
DC DETECT
PWM_A GND
1 6 . 5 JL3055
L3252
OC_ADJ OUT_A
C3265
10uH
1 6 . 5 1
GND OUT_A
D4252
1 6 . 5
RSA39LATE25
GND OUT_A
1 6 . 5
D4251
VREG OUT_B
RSA39LATE25
1 6 . 5
M3 OUT_B
1 6 . 5 L3251 C3264
10uH 1
M2 OUT_B
M1 GND
PWM_B GND
VDD GND C3258
C3259
3 1 . 3 0 . 1 100
GND PVDD_B 35V
3 1 . 3
GVDD_B PVDD_B
3 1 . 3
BST_B PVDD_B
C3257 IC3250
0 . 0 3 3
C3266
3 1 CXD9883M 5 1 5 0 8 9 2
2200
35V
JL3054
C3206 C3267
0.1
0 . 0 3 3
1 6 . 5
2SA1235TP-1EF
3 1 . 3
DC DETECT
BST_A PVDD_A
1 6 . 5
3 1 . 3
GVDD_A PVDD_A
0
3 1 . 3 C3126
C3213
0 2 . 2
/DTW PVDD_A C3212
0 . 1
(OpenDrain) 100
35V 1 6 . 5
/SD GND
(OpenDrain)
2SA1235TP-1EF
/RESET GND 1 6 . 5
PWM_A GND
1 6 . 5 JL3053
L3202
OC_ADJ OUT_A
10uH
1 6 . 5
GND OUT_A
1 6 . 5 D4202
C3215
RSA39LATE25
GND OUT_A 1
1 6 . 5
VREG OUT_B D4201 C3214
RSA39LATE25 1
1 6 . 5
M3 OUT_B
L3201
1 6 . 5
10uH
M2 OUT_B
M1 GND
PWM_B GND
VDD GND C3208
C3209
3 1 . 3 0 . 1 100
35V
GND PVDD_B
3 1 . 3
GVDD_B PVDD_B
3 1 . 3
BST_B PVDD_B
IC3200 C3217
0.1
IC3200
CXD9883M S-MASTER
DIGITAL AMP
C3207
0 . 0 3 3
C3216
2200
35V
m
c o
.
HCD-DZ830W/DZ850KW
2
8 9 9
Q3202
R3227
100k
R3226 R3225
100k 100k
C3422
0.001
C3423
0.001 CN3200
4P
TP3304
4
SL +
I
4 9 8 2 9 9
TP3303
3
SL -
SPEAKER
TP3302
2
SR - BOARD
CN303
TP3301
1
SR +
(Page 66)
C3322
0.001
Q3402
C3323
0.001
R3427
100k
Q3401
DC DETECT
R3426
100k
R3425
100k
No mark:DVD STOP