DOWNLOAD Sony HCD-DZ7T Service Manual ↓ Size: 6.69 MB | Pages: 102 in PDF or view online for FREE

Model
HCD-DZ7T
Pages
102
Size
6.69 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-dz7t.pdf
Date

Sony HCD-DZ7T Service Manual ▷ View online

49
49
HCD-DZ7T
HCD-DZ7T
6-18. SCHEMATIC DIAGRAM  – IO-S-OUT BOARD (1/2) –
 See page 63 for IC Block Diagrams.
IO-S-OUT
BOARD
(2/2)
(Page 50)
103
IO-S-OUT
BOARD
(2/2)
(Page 50)
102
BOARD
JACK
J
CN402
(Page 55)
B
(2/10)
MAIN
BOARD
CN702
(Page 39)
(Page 40)
CN604
BOARD
(3/10)
Q
MAIN
4.5
4.5
4.5
4.5
4.5
4.5
9.1
4.5
4.5
4.5
4.5
4.5
9.1
4.5
4.5
4.5
4.4
4.5
9.1 <0>
9.1
4.5
9.1
4.5
4.5
4.5
4.5
4.5
9.1
0
0 <3.3>
9.1
<0>
0
3.1
1.6
1.6
3.3
9.1
11.8
0
0
0
3.3
No mark: DVD STOP
<          >:  FM
5.1
0
0
5.1
2.4
2.4
5.1
5.1
5.1
2.4
2.4
0.7
0
0.1
0
3.4
5
2.1
2.1
25V
22
C371
25V
22
C325
25V
22
C326
25V
22
C372
25V
22
C376
25V
22
C374
25V
22
C373
16V
100
C349
16V
100
C384
220p
C342
220p
C343
0.1
C350
0.1
C383
470
R420
470
R421
4.7k
R417
4.7k
R416
4.7k
R324
4.7k
R316
4.7k
R320
4.7k
R311
4.7k
R310
47k
R364
47k
R366
47k
R337
47k
R347
47k
R338
47k
R411
47k
R410
47k
R346
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC14052 BDR2
IC303
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
B
A
X3
X0
X
X1
X2
VDD
50V
1
C386
50V
1
C385
4.7k
R341
4.7k
R332
100k
R407
100k
R404
100k
R403
100k
R406
8
7
6
5
4
3
2
1
NJM4558M-TE2
IC306
GND
VCC
R415
0
R414
0
R318
100
R388
220
1W
4.7k
R321
25V
22
C340
25V
22
C341
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC14052 BDR2
IC304
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
B
A
X3
X0
X
X1
X2
VDD
16V
100
C353
0.1
C354
RT1N241C-TP-1
Q306
10k
R393
1k
10k
R395
CL019
R425
4.7k
R314
220p
C311
47k
R334
25V
22
C322
220p
C330
47k
R342
47k
R333
4.7k
R312
47k
R343
25V
22
C321
1
2
3
4
5
5P
CN307
L In
A GND
R In
A GND
MIC1+2
10k
R396
RT1N241C-TP-1
Q305
1k
R400
RT1N241C-TP-1
Q307
10k
R392
1k
R394
R426
0
0
R427
0.1
C312
0.1
C314
0.1
C317
10uH
L301
16V
100
C315
10uH
L302
16V
100
C313
470
R329
75
R328
47k
R319
100
R317
50V
0.22
C394
50V
0.22
C309
10k
R398
10k
R399
10k
R436
1SS355WTE-17
D301
D300
1SS355WTE-17
0.0022
C303
R434
0
R386 0
0.1
C387
C388
1
RB501V-40TE-17
D309
16V
47
C389
10uH
L304
75
R359
47k
R365
47k
R363
54
3
2
1
IC302
TC7SHU04FU(T5RSOJF)
IC301
IC301
TORX147L (SONY)
NC
GND
VCC
1
2
3
4
5
6
7
8
9
9P
CN305
L-CH
9V
R-CH
GND
TUNED
CE
DI
CLK
DO/ST/SD
16V
100
C392
0.1
C391
1
2
3
4
5P
CN302
IPOD(L)
9V
IPOD(R)
GND
5
MIC2
4.7k
R307
4.7k
R306
ASEL0
ASEL1
ASEL2
TD
CK
DO
CE
DI
DO
TD
VSEL0
VSEL1
VSEL2
CE
DI
CK
ASEL1
ASEL0
ASEL2
0
R391
4.7k
R437
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
V_SEL2
CN311
21P
V_SEL1
V_SEL0
TVSEL
TVSEL
A_SEL2
A_SEL1
A_SEL0
A12V
A-GND
5V
ST_DI
ST_CE
ST_DO
ST_CLK
TUNED
RD/MICCLK
RD/MICDATA
OPT-IN
D3.3V
COAX-IN
D-GND
+
-
+
-
AGND
IC304
AUDIO SELECTOR
IC306
      AMP
IC302
INVERTER
IC301
OPTICAL IN
IO-S-OUT BOARD
(1/2)
A2
A6
A5
AUDIO IN
 R
 L
SAT /CABLE
VIDEO IN
J300
INVERTER
INVERTER
INVERTER
AUDIO SELECTOR
IC303
B2
+5V
GND
1
3
2
GND
OUT
VCC
(FM/AM)
FM 75
COAXIAL
TUNER
AM
G
I
O
3
1
2
IC307
TA7809LS
+9V REG
IC307
OPTICAL
DIGITAL IN
COAXIAL
DIGITAL IN
SAT/CABLE
J302
J302
IC300
IC305
ALC AMP
ELECTRIC
VOLUME
R430
C335
R349
R353
R351
Q302
C339
R367
R361
Q304
C346
D306
R305
C393
IC
3
0
0
0.1
10k
10k
100
R352
10k
RT1N241C-TP-1
INVERTER
INVERTER
RT1N241C-TP-1
100
10k
R340
10k
R356
10k
100p
100p
4.7k
UDZSTE-175.1B
10k
1
50V
C396
C345
1
50V
C329
100
16V
100
16V
M
6
2
4
2
9
FP
-T
P
R373
C362
C363
C364
IC305
C356
10k
R374
100k
R383
22k
R379
10k
10
50V
100
16V
100
16V
LA3210 A/B-E
R382
10k
33
16V
ALC
330
R387
2.2K
R390
10K
R438
10uH
L305
CL016
16V
100
C369
50V
10
C397
50V
10
C367
0.1
C368
33p
C365
1SS355WTE-17
D307
1SS355WTE-17
D308
15
13
E
11
8
12
D
C
2
17
I
7
5
14
10
16
6
9
G
A
B
H
F
1
K
J
M
L
18
3
4
50
50
HCD-DZ7T
HCD-DZ7T
6-19. SCHEMATIC DIAGRAM  – IO-S-OUT BOARD (2/2) –
 See page 31 for Waveforms.
 See page 63 for IC Block Diagrams.
(1/10)
P
BOARD
MAIN
CN4302
(Page 38)
IO-S-OUT
BOARD
102
(1/2)
(Page 49)
103
5
4
3
2
1
IO-S-OUT
BOARD
(1/2)
(Page 49)
0
1.5
5
0 <5>
1.9
1.6 <1.3>
5
5
2.5
4.7
3.3 <0>
2.5
1.4
3.2
5
1.4
1.8
2.5
1.8
1.4
1.8
2.5
2.5
3.3
2.5
2.5
No mark: DVD STOP
<          >:  FM
6.3V
1000
C331
50V
10
C357
1k
R360
75
R323
75
R228
75
R227
75
R326
150
R402
10uH
L201
C228
6.3V
1000
16V
100
C333
16V
100
C332
50V
10
C358
0.1
C222
0.1
C352
0.1
C348
0.1
C355
0
R375
10k
R348
75
R229
1
2
3
4
5
6
7
8
9
10
11
11P
CN304
CVBS
VGND
C
VGND
Y
VGND
CY/G
VGND
Cb/B
WIDE
Cr/R
0
R378
10V
470
C347
150
R405
150
R409
150
R408
150
R413
150
R412
0.1
C337
16V
100
C338
10uH
L300
8765
4
3
2
1
MM1228XFBE
IC309
IN1
SW1
IN2
SW2
IN3
VDD
OUT
GND
6.3V
1000
C334
75
R339
75
R372
50V
10
C211
75
R331
0
R435
0
R424
0
R350
0.001
C251
0.0022
C390
0.001
C302
D281
1SS335WTE-17
D280
1SS335WTE-17
50V
10
C400
1
C359
1
C360
1
C361
28
27
26
25
24
23
22
7
6
5
4
3
2
1
21
20
16
17
18
19
13
12
11
10
89
15
14
MM1758AFBE
IC308
Vcc1
Cin
MUTE1
CVBSin
YC MIX
Yin
GND1
BIAS
I/P
CYin
CLP
Cb in
MUTE2
Cr in
GND2
Cr OUT
GND2
Cb OUT
GND2
CY OUT
Y OUT
GND2
CVBS OUT
S2
S1
C OUT
S-DC OUT
Vcc2
16V
100
C351
VSEL0
VSEL1
VSEL2
TXSEL
AGND
(2/2)
IO-S-OUT BOARD
IC309
VIDEO OUTPUT SELECTOR
IC308
VIDEO,AMP,75
 DRIVER
4
VIDEO
(DVD ONLY)
3
MONITOR
S VIDEO
1
J301
2
 OUT
J303
A2
A5
A6
P
B
/C
B
 
COMPONENT
VIDEO OUT
(DVD ONLY)
AUDIO IN
TV
P
R
/C
R
 
R
GND
B2
+5V
13
E
11
8
12
D
C
2
7
5
10
6
9
G
A
B
H
F
1
3
4
51
51
HCD-DZ7T
HCD-DZ7T
6-20. PRINTED WIRING BOARD  – DSP BOARD –
 See page 31 for Circuit Boards Location.
 :Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
IC002
B-3
IC703
A-5
IC782
B-4
IC783
B-4
IC785
B-4
IC786
B-4
IC787
B-4
Q781
A-4
1-872-122-
11
(11)
T
MAIN BOARD
CN703
(Page 36)
1
1 4
8 5
1 4
8 5
1 4
8 5
3
5 4
1-872-122-
11
(11)
(CHASSIS)
DSP BOARD
   
(SIDE A)
DSP BOARD
   
(SIDE B)
29
30
1
2
144
1
108
109
73
72
36
37
1
5
B
E
C
1
8
5
4
C24
CN001
C26
C28
R023
C30
C34
C36
C39
C40
C42
C43
C45
C46
C49
R048
C59
C61
C62
C63
C64
C71
C73
C75
IC782
IC783
C78
IC785
C79
IC786
IC787
C90
C9
IC002
L1
Q781
R742
R744
R745
R26
R27
R28
R35
R36
R38
R41
R43
R45
R47
R52
R53
R54
R781
R783
R784
R785
R60
R90 R91
X1
C782
C783
IC703
C784
C785
C786
C788
R004
R006
C10
R008
C11
R009
R015
C23
C25
C29
C32
C33
C35
C50
C52
C55
C57
C66
C67
C70
C74
C76
C77
C85
C2
D1
R13
R16
R17
R18
R20
R21
R24
R25
R29
R30
R32
C729
C731
R49
R50
R51
R58
R59
R782
R65
R66
R67
R92
R001
R002
R003
R005
R007
C19
R012
R013
R014
C7
C080
C728
C732
A
B
C
D
E
1
2
3
4
5
Ver. 1.1
52
52
HCD-DZ7T
HCD-DZ7T
6-21. SCHEMATIC DIAGRAM  – DSP BOARD –
MAIN
(2/10)
T
BOARD
CN703
(Page 39)
IC B/D
IC B/D
IC B/D
1
3.3
3.3
1.6
3.3
2.5
2.5
2.5
2.5
2.5
2.5
0
0
1.6
2.5
2.5
1.7
1.7
1.7
2.5
1.3
1.3
2.5
3.3
0
1.7
3.4
2.5
0
0
0
0
2.5
2.5
2.5
2.5
2.5
2.5
3.4
3.4
3.3
3.3
1.6
1.7
3.3
3.3
3.1
3.2
1
3.9
2.5
3.1
3.3
3.3
3.3
0.2
3.3
0
3.3
0
3.3
0
3.3
3.3
3.3
0
0
0
3.3
3.3
3.3
2.5
2.5
2.5
3.3
2.5
2.5
2.5
3.3
2.5
2.5
3.3
3.3
2.5
3.3
2.5
2.5
2.5
0
0
0
0
1.6
1.6
2.5
3.4
3.2
3.3
2.5
2.5
3.3
3.3
3.3
2.5
3.3
3.3
3.3
3.3
3.3
3.3
3.2
22
R26
0
R58
0.1
C11
0
R51
0.1
C39
0
R17
100
R90
22
R67
100
R048
0.1
C75
10k
R32
0.1
C78
0.1
C71
0.01
C24
0.1
C64
0.1
C55
0
R20
100
R92
0.1
C61
0.1
C49
0.1
C43
10
R36
22
R30
10
C36
0.1
C32
1k
R24
1k
R50
0.1
C28
0.1
C26
1M
R35
1k
R47
C080
220
10V
0.1
C42
10k
R43
0.01
C25
0.22
C783
0.1
C74
22
R53
0
R16
22
R28
6.3V
1000
C7
0.1
C67
0.1
C63
0.1
C52
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
ADSST-AVR-1115
IC002
VDDINT
CLKCFG0
CLKCFG1
BOOTCFG0
BOOTCFG1
GND
VDDEXT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
INT_REQ
DIR_ERR
AD7
GND
VDDINT
GND
VDDEXT
GND
VDDINT
AD6
AD5
AD4
VDDINT
GND
AD3
AD2
VDDEXT
GND
AD1
AD0
WR*
VDDINT
VDDINT
GND
RD*
ALE
AD15
AD14
AD13
GND
VDDEXT
AD12
VDDINT
GND
AD11
AD10
AD9
AD8
A16
VDDINT
GND
A17
A18
GND
VDDEXT
VDDINT
GND
PF_CE
SPI_MAS
DPSOA
DPSOB
VDDINT
GND
VDDINT
GND
DPSOC
DPSOD
VDDINT
VDDEXT
GND
VDDINT
GND
DPSOE
DPSIA
DPSIB
DPSIC
DPSID
DPSIE
VDDINT
GND
GND
DPDVLRCK
DPDVBCK
DPLRCK
DPBCK
VDDINT
GND
GND
VDDEXT
DPFSCK
GND
VDDINT
NONAUDIO*
SF_CE*
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDEXT
GND
VDDINT
GND
VDDINT
RESET*
SPIDS*
GND
VDDINT
SPICLK
MISO
MOSI
GND
VDDINT
VDDEXT
AVDD
AVSS
GND
CLKOUT
EMU*
TDO
TDI
TRST*
TCK
TMS
GND
CLKIN
XTAL
VDDEXT
0
R49
10
C19
0.1
C59
0.1
C46
10k
R21
0.1
C40
220k
R781
0.1
C782
0.1
C29
0
R18
22
R65
8p
C10
0.1
C77
0.1
C90
0.1
C30
25MHz
X1
0.1
C23
0
R59
0
R52
0
R25
0.1
C2
10
C85
22
R66
22
R27
0.1
C79
22
R29
100
R782
0.1
C73
0.1
C66
10k
R41
0.1
C62
0.1
C50
8p
C9
0.1
C45
0.1
C57
0
R13
100
R91
680
R023
22
R54
0.1
C34
0
R783
0
0.1
C33
10
C70
0.1
C76
0.1
C35
10k
R45
8
7
6
5
4
3
2
1
TC7WZ08FK(TE85R)
IC783
GND
Vcc
10k
2k
R744
0.1
C731
10V
100
C732
1
2
3
4
5
SI-3010KM-TL
IC703
EN
IN
GND
OUT
FB
1k
R742
R745
0.1
C729
25V
1000
C728
1k
R784
0
R785
8
7
6
5
4
3
2
1
TC7WH157FK(TE85R) 
IC785
A
B
Y-
GND
Y
SELECT
ST
-
Vcc
8
7
6
5
4
3
2
1
TC7WH125FK(TE85R)
IC786
GND
Vcc
22
R001
22
R002
22
R003
22
R004
22
R005
22
R006
22
R007
22
R008
22
R009
10k
R012
10k
R013
10k
R014
10k
R015
RT1P140C
-TP-1
Q781
0.1
C784
0.1
C785
0.1
C786
0
R60
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
30P
CN001
DSP_SF_CE
SF_MASTER
DIR_XSTATE
P_CONT_DSP
DSP_SPICK
DSP_MOSI
DSP_MISO
DSP_SPIDS
DIR_ERR
DSP_RESET
DSP_INT
DIR_NONAU
AMP_MCKO
D-GND
LRCK
BCK
SI_C
SI_B
SI_A
D-GND
AMP_LRCKO
AMP_BCKO
AMP_D3
AMP_D2
AMP_D1
D-GND
E4V
E4V
D3.3V
D3.3V
8765
4
3
2
1
SST25VF040B-50-4C-QAF-1
IC787
CE#
SO
WP#
VSS
SI
SCK
HOLD#
VDD
5
4
3
2
1
74L
VC1G79GW
-125
IC782
D
CLK
DGND
Q
VCC
10uH
L1
0.01
C788
0
R38
AMP_BCKO
BCK
DIR_RERR
BCK
DSP_RESET
DSP_INT
AMP_MCKO
SI_A
AMP_D1
AMP_BCKO
AMP_D2
SI_A
LRCK
AMP_D3
SI_B
AMP_LRCKO
DSP_SPIDS
AMP_D3
AMP_D1
AMP_D2
DIR_NONAU
DIR_NONAU
AMP_MCKO
SF_MASTER
DSP_SPICLK
DSP_MOSI
DSP_MISO
SF_MASTER
SF_CE
MOSI
DSP_MISO
SPICLK
DSP_MOSI
DSP_SPICLK
SF_CE
SPICLK
No mark:DVD STOP
DIR_RERR
AMP_LRCKO
DSP_RESET
MOSI
SI_B
DSP_MISO
IC703
+2.5V REG
IC783
GATE/DELAY
IC782
D FLIP-FLOP
IC786
BUFFER
IC787
SERIAL FLASH
IC785
SELECT
IC002
DIGITAL AUDIO PROCESSOR
DSP BOARD
DELAY
15
13
E
11
8
12
D
C
2
17
I
7
5
14
10
16
6
9
G
A
B
H
F
1
L
K
J
3
4
DSP_SPIDS
DSP_INT
LRCK
D1
 See page 31 for Waveform.
 See page 63, 64 for IC Block Diagrams.
 See page 76 for IC Pin Function Description.
Ver. 1.1
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