Sony DAV-DZ77T / HCD-DZ77T Service Manual ▷ View online
HCD-DZ77T
73
Pin No.
Pin Name
I/O
Description
1
VDDINT
—
Power supply (+1.2 V)
2
CLKCFG0
I
Clock frequency setting signal input 0 (Not used in this set) (Fixed at L)
3
CLKCFG1
I
Clock frequency setting signal input 1 (Not used in this set) (Fixed at H)
4
BOOTCFG0
I
Boot mode setting signal input 0 from DASP (Not used in this set) (Fixed at H)
5
BOOTCFG1
I
Boot mode setting signal input 1 from DASP (Not used in this set) (Fixed at H)
6
GND
—
Ground
7
VDDEXT
—
Power supply (+3.3 V)
8
GND
—
Ground
9
VDDINT
—
Power supply (+1.2 V)
10
GND
—
Ground
11
VDDINT
—
Power supply (+1.2 V)
12
GND
—
Ground
13
VDDINT
—
Power supply (+1.2 V)
14
GND
—
Ground
15
FLAG0 INT_REQ
O
Interruption request signal output for SYSTEM CONTROL
16
FLAG1 DIR_ERR
I
PLL lock error signal input from DIR
17
AD7
I/O
Not used (Open)
18
GND
—
Ground
19
VDDINT
—
Power supply (+1.2 V)
20
GND
—
Ground
21
VDDEXT
—
Power supply (+3.3 V)
22
GND
—
Ground
23
VDDINT
—
Power supply (+1.2 V)
24 to 26
AD6 to AD4
I/O
Not used (Open)
27
VDDINT
—
Power supply (+1.2 V)
28
GND
—
Ground
29, 30
AD3, AD2
I/O
Not used (Open)
31
VDDEXT
—
Power supply (+3.3 V)
32
GND
—
Ground
33, 34
AD1, AD0
I/O
Not used (Open)
35
WR
O
Not used (Open)
36, 37
VDDINT
—
Power supply (+1.2 V)
38
GND
—
Ground
39
RD
O
Not used (Open)
40
ALE
O
Not used (Open)
41 to 43
AD15 to AD13
I/O
Not used (Open)
44
GND
—
Ground
45
VDDEXT
—
Power supply (+3.3 V)
46
AD12
I/O
Not used (Open)
47
VDDINT
—
Power supply (+1.2 V)
48
GND
—
Ground
49 to 52
AD11 to AD8
I/O
Not used (Open)
53
A16 DAI_P1
O
Not used (Open)
54
VDDINT
—
Power supply (+1.2 V)
55
GND
—
Ground
56
A17 DAI_P2
O
Not used (Open)
57
A18 DAI_P3
O
Not used (Open)
58
GND
—
Ground
59
VDDEXT
—
Power supply (+3.3 V)
60
VDDINT
—
Power supply (+1.2 V)
61
GND
—
Ground
62
PF_CE DAI_P4
I/O
Not used (Open)
63
SPI_MAS DAI_P5
O
SF-MASTER signal output
64
FL/FRDPSOA DAI_P6
O
PCM audio signal output
65
FL/FRDPSOA DAI_P7
O
PCM audio signal output
DSP BOARD IC700 ADSST-AVR-1115 (DIGITAL AUDIO SIGNAL PROCESSOR)
HCD-DZ77T
74
Pin No.
Pin Name
I/O
Description
66
VDDINT
—
Power supply (+1.2 V)
67
GND
—
Ground
68
VDDINT
—
Power supply (+1.2 V)
69
GND
—
Ground
70
DPSOC DAI_P8
O
PCM audio signal output
71
DPSOD DAI_P9
O
Not used (Open)
72
VDDINT
—
Power supply (+1.2 V)
73
VDDEXT
—
Power supply (+3.3 V)
74
GND
—
Ground
75
VDDINT
—
Power supply (+1.2 V)
76
GND
—
Ground
77
Lt/Rt DPSOE DAI_P10
O
Audio L+R signal output (Not used in this set)
78
Compressed Stream
DPSIA DAI_P11
I
PCM audio signal input
79
LPCM FL/FR DPSIB
DAI_P12
I
PCM audio signal input
80
LPCM SL/SR DPSIC
DAI_P13
I
PCM audio signal input
81
LPCM C/SW DPSID
DAI_P14
I
PCM audio signal input
82
LPCM SBL/SBR DPSIE
DAI_P15
I
PCM audio signal input
83
VDDINT
—
Power supply (+1.2 V)
84, 85
GND
—
Ground
86
DPDVLRCK DAI_P16
O
L/R sampling clock (44.1 kHz) signal output for PCM audio signal output
87
DPDVBCK DAI_P17
O
Bit clock (2.8224 MHz) signal output for PCM audio signal output
88
DPLRCK DAI_P18
I
L/R sampling clock (44.1 kHz) signal input from PCM audio signal input
89
DPBCK DAI_P19
I
Bit clock (2.8224 MHz) signal input from PCM audio signal input
90
VDDINT
—
Power supply (+1.2 V)
91, 92
GND
—
Ground
93
VDDEXT
—
Power supply (+3.3 V)
94
DPFSCK DAI_P20
I
Master clock signal input
95
GND
—
Ground
96
VDDINT
—
Power supply (+1.2 V)
97
NONAUDIO FLAG2
I
Digital input signal select control signal input
98
SF_CE FLAG3
O
SF chip enable signal output
99
VDDINT
—
Power supply (+1.2 V)
100
GND
—
Ground
101
VDDINT
—
Power supply (+1.2 V)
102
GND
—
Ground
103
VDDINT
—
Power supply (+1.2 V)
104
GND
—
Ground
105
VDDINT
—
Power supply (+1.2 V)
106
GND
—
Ground
107, 108
VDDINT
—
Power supply (+1.2 V)
109
GND
—
Ground
110
VDDINT
—
Power supply (+1.2 V)
111
GND
—
Ground
112
VDDINT
—
Power supply (+1.2 V)
113
GND
—
Ground
114
VDDINT
—
Power supply (+1.2 V)
115
GND
—
Ground
116
VDDEXT
—
Power supply (+3.3 V)
117
GND
—
Ground
118
VDDINT
—
Power supply (+1.2 V)
119
GND
—
Ground
HCD-DZ77T
75
Pin No.
Pin Name
I/O
Description
120
VDDINT
—
Power supply (+1.2 V)
121
RESET
I
System reset signal input from SYSTEM CONTROL
122
SPIDS
I
Serial data latch pulse signal input from SYSTEM CONTROL
123
GND
—
Ground
124
VDDINT
—
Power supply (+1.2 V)
125
SPICLK
I
Serial data transfer clock signal input from SYSTEM CONTROL
126
MISO
O
Serial data output for SYSTEM CONTROL
127
MOSI
I
Serial data input from with SYSTEM CONTROL
128
GND
—
Ground
129
VDDINT
—
Power supply (+1.2 V)
130
VDDEXT
—
Power supply (+3.3 V)
131
AVDD
—
Power supply (+1.2 V)
132
AVSS
—
Ground
133
GND
—
Ground
134
CLKOUT
—
Not used (Open)
135
EMU
—
Not used (Open)
136
TDO
—
Not used (Open)
137
TDI
—
Not used (Fixed at L)
138
TRST
—
Not used (Fixed at L)
139
TCK
—
Not used (Fixed at L)
140
TMS
—
Not used (Fixed at L)
141
GND
—
Ground
142
CLKIN
I
System clock input (25 MHz)
143
XTAL
O
System clock output (25 MHz)
144
VDDEXT
—
Power supply (+3.3 V)
76
HCD-DZ77T
SECTION 7
EXPLODED VIEWS
1
3-273-758-01 CASE
(DSR)
2
3-363-099-22 SCREW (CASE 3 TP2)
3
3-704-515-32 SCREW
(BV/RING)
4
1-828-955-11 WIRE (FLAT TYPE) (9 CORE)
0 5
1-569-008-22 ADAPTOR, CONVERSION 2P (E32)
0 6
1-834-965-12 CORD, POWER (MX)
0 6
1-834-966-21 CORD, POWER (E32)
7
3-703-244-00 BUSHING
(2104),
CORD
8
3-077-331-21 +BV3
(3-CR)
9
3-273-727-01 PANEL, LOADING (DSR)
10
3-077-331-01 +BV3
(3-CR)
FAN3001
1-787-331-11 FAN,
D.C.
TU401
1-693-761-11 TUNER (FM/AM) (ANTENNA)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
#2
7-685-871-01 SCREW +BVTT 3X6 (S)
#3
7-682-547-04 SCREW +B 3X6
#4
7-685-881-09 SCREW +BVTT 4X8 (S)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Abbreviation
E32
E32
: 110 – 240V AC area in E model
MX
: Mexican model
The components identifi ed by mark 0
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
The components identifi ed by mark 9 con-
tain confi dential information.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
tain confi dential information.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
7-1. OVERALL SECTION
Note: If the wire (fl at type) was replaced, fold it some as
the wire (fl at type) before replacement.
1
2
2
4
3
TU401
#1
#1
#1
#1
#1
#4
#3
#2
FAN3001
front panel section
not supplied
(SP board)
(SP board)
chassis section
not supplied
6
5
7
8
8
9
"
"
10
Ver. 1.1
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