DOWNLOAD Sony HCD-WZ8D / MHC-WZ8D Service Manual ↓ Size: 10.95 MB | Pages: 93 in PDF or view online for FREE

Model
HCD-WZ8D MHC-WZ8D
Pages
93
Size
10.95 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-wz8d-mhc-wz8d.pdf
Date
PREV: Sony MHC-WZ8D Service Manual

Sony HCD-WZ8D / MHC-WZ8D Service Manual ▷ View online

37
37
HCD-WZ8D
4–10. Schematic Diagram – DMB03 Board (5/9) –
   • See page 24 for Waveforms.   • See page 58 for IC Block Diagrams.
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0.4
0.5
3.2
3.3
1.1
1.2
3.3
3.3
3.3
3.3
3.3
3.3
1.4
3.3
3.3
3.3
3.3
2.1
3.3
0.5
0.4
0.4
2.7
2.7
2.7
2.7
0.1
0.1
0.1
0.1
3.3
3.3
3.3
36
43
(5/9)
(4 /9)
(3 /9)
38
(6 /9)
6
VIDEO SW
7
54
55
VIDEO MUTE
(1 /2)
CN101
B
36
(6 /9)
35
38
CD_DOUT
39
(7 /9)
39
CD_DOUT
IC
9
0
3
C
9
1
8
R913
CN101
CL910
CL909
CL908
CL907
CL906
C924
R970
FL901
C902
C901
R958
R918
R919
R949
R948
R947
JL910
JL911
R962
R901
R
9
0
2
C
9
0
6
R
9
7
8
R
9
0
5
R
9
0
6
R
9
0
7
R
9
1
1
R
9
1
2
CL922
R991
R992
R974
R915
FL908
C909
C903
C904
JL967
JL966
JL965
R988
R916
C908
R917
R994
R995
CL934
JL957
JL956
R996
R997
R998
C913
R920
R990
R922
R984
R935
R925
R904
R
9
2
6
R
9
2
8
R
9
2
9
R
9
3
0
C
9
0
5
R
9
7
1
C
9
1
0
R
9
4
0
R
9
1
0
R
9
2
1
R
9
7
3
R
9
7
6
R
9
4
2
R943
X901
IC902
IC904
C907
CL905
R931
IC906
R927
X902
C916
C917
L901
47uH
FL903
CL913
FB903
R932
R933
CL904
FB902
CN901
CL954
CL959
CL955
CL950
CL951
CL952
CL953
R908
R975
Q904
Q903
Q901
R964
R923
C914
C915
IC901
B
R
2
4
C
1
6
F
-E
2
0
.0
1
10k
7P
0.01
0
0UH
0.01
100
4V
22
22
0
0
0
0
10k
22
2
2
0
.0
1
1
0
k
2
2
2
2
2
2
1
0
k
1
0
k
0
0
0
100
0UH
100p
100
4V
0.01
0
1k
100p
1k
0
0
0
0
0
33000p
100
0
22
10k
4.7k
100
10k
1
0
0
1
0
0
1
0
0
1
0
0
0
.0
1
0
0
.0
1
1
0
0
0
1
0
0
0
0
1
0
0
100
20MHz
TC7S32FU-
TE85L
TC7W74FK-
TE85L
0.01
50V
F
22
SM8707GV-G
-E2
1M
27MHz
100
4V
0.01
0UH
0UH
22
22
0UH
7P
10k
10k
2SK1828TE85L
2SK1828TE85L
DTC114TE-TL
10k
220
9p
6p
CXP973064-228R
38
38
HCD-WZ8D
4–11. Schematic Diagram – DMB03 Board (6/9) –
2.3
0.5
0.5
0.5
1.5
(6/9)
1
2
3
4
5
6
7
8
9
10
11
12
13
VIDEO SW
VMUTE
14
VGND
15
V5V
16
I/P SW
17
WIDE
VIDEO BOARD
CN801
(7/9)
(1/9,4/9,7/9)
(4/9)
(4/9)
(7/9)
(7/9)
(Page 39)
E
35
(5/9)
36
V+5V
55
54
52
53
(3/9)
(1/9)
(5/9)
(1/9,9/9)
PCM
(Page 33, 41)
(Page 37)
(Page 35)
ADC_DATA
(Page 33)
(Page 39)
(Page 54)
(Page 33, 36, 39)
(Page 36)
(Page 36)
(Page 37)
(Page 39)
CN202
CL210
CL209
CL208
CL207
CL206
CL204
R281
R280
R279
R278
L412
L416
L415
L414
L413
D1204
D1203
D1201
D1202
R219
R220
R221
R218
R223
R224
R9994
IC259
R9982
R9983
R9984
R9985
C287
R296
R295
R293
R294
R292
R291
R9981
IC255
R9998
R9999
C284
IC258
C286
R9980
R217
R222
C415
C414
C413
C412
L402
L403
L404
L405
L406
C416
IC256
R1201
R1202
C283
R270
R9993
CN105
R282
4P
75
75
75
75
0
0
0
0
0
1SS355TE-17
1SS355TE-17
1SS355TE-17
1SS355TE-17
0
0
0
0
0
0
0
SN74LV573A
PWR
0
0
0
0
0.01
50V F
0
0
0
0
R197 4.7K
0
0
0
TC7S00FU
(TE85R)
0
0
0.01
50V F
SN74LV573A
PWR
0.01
50V F
0
0
0
0
0
0
0
0
0
0
0
0
0
SN74LV573A
PWR
0
0.1
0.01
0
0
17P
75
R198
4.7K
39
39
HCD-WZ8D
4–12. Schematic Diagram – DMB03 Board (7/9) –
   • See page 24 for Waveforms.
1.5
3.3
3.3
1.6
3.3
3.3
3.3
3.3
3.2
3.2
0.7
3.2
0.6
3.2
3.3
3.3
*
0
0
3.3
0.6
0.4
0.8
3.3
0.5
0.5
0.7
0.3
0.8
0.8
3.3
0.4
1.3
0.6
1.1
0.7
0.8
0.8
0.9
0.8
3.3
0.4
0.7
0.7
1.5
0.6
0.6
0.6
1
0.5
3.3
0.4
0.7
0.7
1
1.7
3.3
*
: impossible to measure
0
0
0
0
3.2
3.2
1.2
3.3
3.3
3.3
3.3
3.3
3.3
2.7
3.3
3.3
3.3
3.3
3.3
2
0.2
2
1.9
2.5
2.9
2.9
0.5
1.2
0.4
0.5
1.2
0.5
0.6
0.4
*
*
(7/9)
(6/9)
(6/9)
(4/9)
(1/9,4/9,6/9)
(1/9,4/9)
(8/9)
(6/9)
(1/9)
(8/9)
ADC_DATA
52
53
36
33, 36, 38
33, 36
38
CD_DOUT
SWITCHING
AEP,UK,RU,AUS
(5/9)
37
(1/9)
33
33
39
IC252
DOUT
38
40
40
38
R
20
7
R213
C213
C215
C214
C216
R
27
3
R
27
4
R
27
5
R
27
6
R
2
7
7
R
2
84
R
26
8
R
2
69
R10
R11
R12
R13
R14
R15
R
10
0
0
C244
C260
C251
C257
C267
C
26
8
C2
6
9
C270
C
271
C263
C261
C253
C248
C242
C241
C
23
8
C
2
36
C262
C272
C252
C229
C247
C226
C256
FL205
C266
C
2
3
0
C
2
3
1
C
2
3
2
C
2
33
C
23
4
C
23
7
FL206
R232
R231
R230
R233
R234
C265
C204
R241
R227
R
2
45
R248
R255
R
25
7
R285
R243
R244
R246
R247
R259
R
2
6
1
R
26
0
R251
R
283
RB18
RB19
RB20
RB21
JL
21
4
JL2
1
3
JL
2
12
JL
2
11
JL2
10
JL
20
9
JL2
0
8
JL
2
07
R263
R264
R265
R266
R267
JL204
JL203
R
25
3
JL217
JL216
JL218
JL202
R225
R226
R228
C
L251
C
L252
C
L253
C
L254
C
L255
C
L
256
CL257
R240
Q202
D202
IC211
IC207
IC204
R805
0
68
100
4V
0.01
0.01
0.01
0
0
0
0
0
1
80
0
0
22
22
22
22
22
22
4.7k
0.01
0.01
0.01
0.01
0.01
0
.0
1
0.0
1
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
.0
1
R239
100
R1001
0
IC252
TC7WH157FK(TE85R)
R288
0
C289
0.01
R574
330
0
.0
1
0.01
0.01
0.01
0.01
0.01
0.1
0.01
0UH
0.01
0
.01
0.0
1
0
.0
1
0
.0
1
0
.01
0
.01
0UH
33
33
33
0
10k
10
0.01
50V
F
0
4.7k
4
.7k
4.7k
0
4
.7k
0
R254
4.7K
0
1k
10k
1k
4.7k
4.7
k
4
.7
k
0
1k
33
33
33
33
75
75
75
75
75
4
.7k
0
0
0
47k
DTC114TE-TL
1SS355TE-17
ZIVA5X-C1F
BR9040F-D-WE2
0
A
B
Y
GND
VCC
ST
SL
Y
40
40
HCD-WZ8D
4–13. Schematic Diagram – DMB03 Board (8/9) –
   • See page 57 for IC Block Diagrams.
3.3
3.3
3.3
3.3
0.8
0.8
0.9
3.3
0.8
0.7
0.7
1.5
3.3
0.6
0.4
3.3
0.5
1.2
0.4
0.5
1.2
0.6
0.4
3.3
0.8
3.3
0.5
0.5
1
3.3
0.7
0.7
0.5
3.3
1
0.6
0.6
3.3
0.4
3
2.9
2.9
2.5
0.2
1.9
2
2
0.4
0.5
0.6
0.4
3.3
0.7
1.1
0.6
3.3
1.3
0.8
0.8
0.3
3.3
0.7
3.3
3.3
3.3
3.3
3.3
3.3
3.3
(8/9)
(7/9)
(7/9)
HA1
SYS_RST
39
39
R214
R215
C254
C259
C258
C205
R250
C275
FL204
FL203
C250
C246
C243
C240
C235
C220
C218
C227
C239
C245
C249
C264
C282
C281
C315
C316
IC203
IC216
R301
CL390
CL389
CL388
CL387
CL386
CL385
CL384
CL383
CL382
CL381
CL380
CL379
CL378
CL377
CL376
CL375
CL374
CL373
CL372
CL371
CL350
CL351
CL352
CL353
CL354
CL355
CL356
CL357
CL358
CL359
CL360
CL361
CL362
CL363
CL364
CL365
CL366
CL367
CL368
CL369
CL370
R262
C255
RB10
RB11
RB14
RB15
RB17
RB16
RB13
RB12
IC206
0
0
0.01
0.01
10
0.01
0
0.01
0UH
0UH
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
HY57V283220T-6
SN74ALVCH1
6841DGGR
1k
0
10 10V F
68
68
68
68
68
68
68
68
MBM29DL324BE-90PFTN-SB3V107
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