Schematic Diagram - Main Board (6/10) - Sony HCD-DZ556KB Service Manual

Hide thumbs Also See for HCD-DZ556KB:
Table of Contents

Advertisement

HCD-DZ555K/DZ556KB/DZ750K
6-11. SCHEMATIC DIAGRAM – MAIN BOARD (6/10) –
MAIN BOARD
(6/10)
SOFTMUTE
PGMUTE
SC_DT
SCSHIFT
SOLATCH2
R3022
470
INIT
R3023
22
R3024
100
C3026
0 . 1
C3027
0 . 1
R3026
680
HCD-DZ555K/DZ556KB/DZ750K
• See page 59, 60 for IC Block Diagrams.
C3025
R3057
C3024
100
R3021
470
0 . 1
0 . 1
24
23
22
21
20
19
18
17
16
15
14
13
3 . 3
25
12
OVF FLAGL
VSSL
TP3022
1 . 7
26
11
SFLAG
OUTL1(+)
3 . 3
3 . 3
27
10
INIT
VDDL
IC3020
1 . 7
28
9
MCKSEL
OUTL2(-)
TP3129
1 . 7
S-MASTER PROCESSOR
29
8
LRCK
VSSL
TP3130
1 . 7
30
7
BCK
VSSR
IC3020
TP3131
0
1 . 7
31
6
DATA
(DATA2)
CXD9843AR
OUTR1(+)
3 . 3
3 . 3
32
5
BFVDD
VDDR
1 . 7
33
4
BFVSS
OUTR2(-)
34
3
TEST
VSSR
1 . 8
35
2
DVDD
VSUBC
1 . 7
36
1
XFSIIN
XVSS
TP3136
37
38
39
40
41
42
43
44
45
46
47
48
C3028
C3029
0 . 1
0 . 1
C3030
0 . 1
MAIN BOARD
(5/10)
5
(Page 41)
IC3250
C3256
S-MASTER
0 . 0 3 3
DIGITAL AMP
0
JL3021
R3253
BST_A
PVDD_A
0
12
JL3022
GVDD_A
PVDD_A
C3253
TP3250
0 . 1
/DTW
PVDD_A
(OpenDrain)
3 . 3
/SD
GND
R3254
(OpenDrain)
3 . 3
0
/RESET
GND
1 . 7
PWM_A
GND
1
OC_ADJ
OUT_A
R3043
R3257
0
15k
GND
OUT_A
C3254
GND
OUT_A
0 . 1
3 . 3
VREG
OUT_B
JL3023
M3
OUT_B
JL3107
M2
OUT_B
M1
GND
0
R3251
PWM_B
GND
R3265
100
0
12
JL3024
VDD
GND
C3250
0 . 1
C3023
GND
PVDD_B
R3252
R3266
0 . 1
100
0
12
JL3025
GVDD_B
PVDD_B
C3255
27
JL3026
0 . 1
BST_B
PVDD_B
R3201
C3257
IC3250
100
0 . 0 3 3
CXD9883M
C3022
R3202
0 . 1
100
C3206
0 . 0 3 3
0
JL3027
R3203
BST_A
PVDD_A
0
12
JL3028
GVDD_A
PVDD_A
C3203
TP3210
0 . 1
/DTW
PVDD_A
R3204
(OpenDrain)
0
3 . 3
C3021
/SD
GND
47
(OpenDrain)
16V
3 . 3
/RESET
GND
1 . 7
PWM_A
GND
1
OC_ADJ
OUT_A
R3042
R3207
0
15k
GND
OUT_A
GND
OUT_A
JL3029
3 . 3
C3204
0 . 1
VREG
OUT_B
M3
OUT_B
JL3110
M2
OUT_B
M1
GND
0
PWM_B
GND
R3215
0
12
JL3030
VDD
GND
C3200
0 . 1
GND
PVDD_B
R3216
12
0
JL3031
GVDD_B
PVDD_B
C3205
27
JL3032
0 . 1
BST_B
PVDD_B
C3207
0 . 0 3 3
MAIN BOARD
6
(7/10)
(Page 43)
42
42
JL3056
Q3202
2SA1235TP-1EF
3 1 . 3
DC DETECT
C3263
0 . 1
3 1 . 3
1 6 . 5
0
3 1 . 3
C3127
C3262
0
2 . 2
100
35V
R3227
1 6 . 5
100k
Q3201
2SA1235TP-1EF
1 6 . 5
DC DETECT
1 6 . 5
JL3055
L3252
R3226
R3225
C3265
10uH
100k
100k
1 6 . 5
1
D4252
1 6 . 5
RSA39LATE25
1 6 . 5
D4251
RSA39LATE25
1 6 . 5
L3251
C3264
1 6 . 5
1
10uH
C3258
C3259
3 1 . 3
0 . 1
100
35V
3 1 . 3
3 1 . 3
C3266
2200
35V
JL3054
IC3200
IC3200
C3267
0.1
CXD9883M
S-MASTER
DIGITAL AMP
Q3402
1 6 . 5
2SA1235TP-1EF
3 1 . 3
EXCEPT
DC DETECT
EA
1 6 . 5
3 1 . 3
0
R3427
3 1 . 3
C3126
C3213
100k
0
2 . 2
C3212
0 . 1
100
35V
1 6 . 5
Q3401
2SA1235TP-1EF
1 6 . 5
DC DETECT
1 6 . 5
JL3053
L3202
R3426
10uH
100k
1 6 . 5
1 6 . 5
D4202
R3425
C3215
RSA39LATE25
100k
1
1 6 . 5
D4201
C3214
RSA39LATE25
1
1 6 . 5
L3201
1 6 . 5
10uH
C3208
C3209
3 1 . 3
0 . 1
100
35V
3 1 . 3
3 1 . 3
EXCEPT
EA
C3217
0.1
C3216
2200
35V
C3422
0.001
C3423
CN3200
0.001
4P
TP3304
4
SL +
I
TP3303
3
SL -
SPEAKER
TP3302
2
BOARD
SR -
CN303
TP3301
1
SR +
(Page 53)
C3322
0.001
C3323
0.001
No mark:DVD STOP

Advertisement

Table of Contents
loading

This manual is also suitable for:

Hcd-dz555kHcd-dz750k

Table of Contents