Sony HCD-DZ7T Service Manual ▷ View online
77
HCD-DZ7T
Pin No.
Pin Name
I/O
Description
59
VDDEXT
—
Power supply terminal (+3.3V) (for I/O)
60
VDDINT
—
Power supply terminal (+1.2V) (for core)
61
GND
—
Ground terminal
62
PF_CE
—
Not used (Open)
63
SPI_MAS
O
Master/slave selection signal output terminal “L”: DSP is master
64, 65
DPSOA, DPSOB
O
Audio serial data output to the stream processor
66
VDDINT
—
Power supply terminal (+1.2V) (for core)
67
GND
—
Ground terminal
68
VDDINT
—
Power supply terminal (+1.2V) (for core)
69
GND
—
Ground terminal
70
DPSOC
O
Audio serial data output to the stream processor
71
DPSOD
O
Not used (Open)
72
VDDINT
—
Power supply terminal (+1.2V) (for core)
73
VDDEXT
—
Power supply terminal (+3.3V) (for I/O)
74
GND
—
Ground terminal
75
VDDINT
—
Power supply terminal (+1.2V) (for core)
76
GND
—
Ground terminal
77
DPSOE
O
Not used (Open)
78
DPSIA
I
Audio serial data input from the digital audio interface
79
DPSIB
I
Audio serial data input from the A/D converter
80, 81
DPSIC, DPSID
I
Not used (Open)
82
DPSIE
I
Audio serial data input from the A/D converter
83
VDDINT
—
Power supply terminal (+1.2V) (for core)
84, 85
GND
—
Ground terminal
86
DPDVLRCK
O
L/R sampling clock signal output to the stream processor
87
DPDVBCK
O
Bit clock signal output to the stream processor
88
DPLRCK
I
L/R sampling clock signal input from the digital audio interface
89
DPBCK
I
Bit clock signal input from the digital audio interface receiver
90
VDDINT
—
Power supply terminal (+1.2V) (for core)
91, 92
GND
—
Ground terminal
93
VDDEXT
—
Power supply terminal (+3.3V) (for I/O)
94
DPFSCK
I
Audio clock signal input from the digital audio interface
95
GND
—
Ground terminal
96
VDDINT
—
Power supply terminal (+1.2V) (for core)
97
NONAUDIO
I
PCM audio data input from the digital audio interface
98
SF_CE
O
Chip enable signal output to the serial flash
99
VDDINT
—
Power supply terminal (+1.2V) (for core)
100
GND
—
Ground terminal
101
VDDINT
—
Power supply terminal (+1.2V) (for core)
102
GND
—
Ground terminal
103
VDDINT
—
Power supply terminal (+1.2V) (for core)
104
GND
—
Ground terminal
105
VDDINT
—
Power supply terminal (+1.2V) (for core)
106
GND
—
Ground terminal
107, 108
VDDINT
—
Power supply terminal (+1.2V) (for core)
109
GND
—
Ground terminal
110
VDDINT
—
Power supply terminal (+1.2V) (for core)
111
GND
—
Ground terminal
112
VDDINT
—
Power supply terminal (+1.2V) (for core)
78
HCD-DZ7T
Pin No.
Pin Name
I/O
Description
113
GND
—
Ground terminal
114
VDDINT
—
Power supply terminal (+1.2V) (for core)
115
GND
—
Ground terminal
116
VDDEXT
—
Power supply terminal (+3.3V) (for I/O)
117
GND
—
Ground terminal
118
VDDINT
—
Power supply terminal (+1.2V) (for core)
119
GND
—
Ground terminal
120
VDDINT
—
Power supply terminal (+1.2V) (for core)
121
RESET
I
Reset signal input from the system controller “L”: reset
122
SPIDS
I
Device selection signal input from the system controller
123
GND
—
Ground terminal
124
VDDINT
—
Power supply terminal (+1.2V) (for core)
125
SPICLK
I
Serial data transfer clock signal input from the system controller
126
MISO
I/O
When DSP is master: Serial data input from the flash memory
When DSP is slave: Serial data output to the main system controller
127
MOSI
I/O
When DSP is master: Serial data output to the flash memory
When DSP is slave: Serial data input from the main system controller
128
GND
—
Ground terminal
129
VDDINT
—
Power supply terminal (+1.2V) (for core)
130
VDDEXT
—
Power supply terminal (+3.3V) (for I/O)
131
AVDD
—
Power supply terminal (+1.2V) (analog system)
132
AVSS
—
Ground terminal (analog system)
133
GND
—
Ground terminal
134
CLKOUT
O
Not used (Open)
135
EMU*
O
Not used (Open)
136
TDO
O
Not used (Open)
137
TDI
I
Not used (Fixed to “L”)
138
TRST*
I
Not used (Fixed to “L”)
139
TCK
I
Not used (Fixed to “L”)
140
TMS
I
Not used (Fixed to “L”)
141
GND
—
Ground terminal
142
CLKIN
I
System clock input terminal (25 MHz)
143
XTAL
O
System clock output terminal (25 MHz)
144
VDDEXT
—
Power supply terminal (+3.3V) (for I/O)
79
HCD-DZ7T
SECTION 7
EXPLODED VIEWS
NOTE:
•
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
may have some difference from the original
one.
•
Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
7-1.
OVERALL SECTION
1
2-889-987-11 PANEL, LOADING
2
3-077-331-21 +BV3 (3-CR)
3
4-232-478-31 FOOT
4
A-1231-265-A IO-S-OUT BOARD, COMPLETE
5
1-828-952-11 WIRE (FLAT TYPE) (9 CORE)
6
1-693-727-11 TUNER (FM/AM)
7
3-363-099-22 SCREW (CASE 3X8 TP2)
8
2-889-996-31 CASE (DS)
9
3-087-053-11 +BVTP2.6 (3CR)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
#2
7-685-862-01 SCREW +BVTT 2.6X6 (S)
Note:
If the wire (flat type) was replaced, fold it some as the
wire (flat type) before replacement.
wire (flat type) before replacement.
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
•
The mechanical parts with no reference
number in the exploded views are not supplied.
number in the exploded views are not supplied.
•
Abbreviation
E32 : 110 – 240V AC area in E model
MX : Mexican model
SP
E32 : 110 – 240V AC area in E model
MX : Mexican model
SP
: Singapore model
TH
: Thai model
The components identified by mark 9 contain
confidential information.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
confidential information.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
b
f
d
f
d
b
c
c
a
a
chassis section
2
3
3
2
2
4
5
6
7
8
7
9
1
front panel section
not
supplied
supplied
not
supplied
supplied
#1
#1
#1
#1
#1
#2
Ver. 1.1
80
HCD-DZ7T
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
2-889-990-01 KNOB (VOL)
52
3-198-972-01 WINDOW, INDICATION (HM-2)(SP, TH)
52
3-198-972-11 WINDOW, INDICATION (HM-2)(E32, MX)
53
2-889-988-11 BUTTON (CAP)
54
2-889-984-11 PANEL, FRONT
55
2-889-992-01 FILTER, COLOR
56
2-889-989-11 BUTTON (BASE)
57
3-087-053-11 +BVTP2.6 (3CR)
58
A-1361-277-A JACK BOARD, COMPLETE
59
1-828-325-11 WIRE (FLAT TYPE)(13 CORE)
60
A-1222-498-A FL BOARD, COMPLETE
61
1-828-374-51 WIRE (FLAT TYPE)(21 CORE)
62
3-531-576-01 RIVET
63
2-889-986-01 ORNAMENT
7-2.
FRONT PANEL SECTION
Note:
If the wire (flat type) was replaced, fold it some as the
wire (flat type) before replacement.
wire (flat type) before replacement.
57
57
60
58
56
52
55
57
54
51
not
supplied
not
supplied
including
S800
S800
not
supplied
57
57
59
61
not
supplied
62
63
53
not
supplied
Ver. 1.1
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