Sony DAV-DZ250M / DAV-DZ555M / DAV-DZ850M / HCD-DZ250M / HCD-DZ555M / HCD-DZ850M Service Manual ▷ View online
85
HCD-DZ250M/DZ555M/DZ850M
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)
86
HCD-DZ250M/DZ555M/DZ850M
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
2-889-987-01 PANEL, LOADING (DZ250M/DZ555M)
1
2-889-987-11 PANEL, LOADING (DZ850M)
2
3-077-331-21 +BV3 (3-CR)
3
4-232-478-31 FOOT
4
A-1231-230-A IO-S-OUT BOARD, COMPLETE (DZ850M)
4
A-1256-653-A IO-S-OUT BOARD, COMPLETE (DZ250M)
4
A-1256-656-A IO-S-OUT BOARD, COMPLETE (DZ555M)
5
1-828-307-11 WIRE (FLAT TYPE) (9 CORE)(DZ555M/DZ850M)
6
A-1218-025-A DMPORT BOARD, COMPLETE
(DZ555M/DZ850M)
7
1-828-952-11 WIRE (FLAT TYPE)(9CORE)
8
1-693-725-11 TUNER (FM/AM)
9
3-363-099-22 SCREW (CASE 3 TP2)(DZ850M)
9
3-363-099-51 SCREW (CASE 3 TP2)(DZ250M/DZ555M)
10
2-889-996-11 CASE (DS)(DZ250M/DZ555M)
10
2-889-996-31 CASE (DS)(DZ850M)
11
1-828-319-11 WIRE (FLAT TYPE)(11 CORE)
(DZ555M/DZ850M)
12
2-892-554-11 CASE (DIAT)(DZ555M/DZ850M)
13
2-892-739-01 LID (DIAT-P)(DZ555M/DZ850M)
14
3-077-331-11 +BV3 (3-CR)(DZ555M/DZ850M)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
#2
7-685-862-09 SCREW +BVTT 2.6X6 (S)
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.
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
2
4
5
6
7
8
9
10
9
11
12
13
14
14
1
front panel section
not supplied
not
supplied
supplied
not
supplied
supplied
not
supplied
supplied
not
supplied
supplied
#1
#1
#1
#1
#2
#1
#1
(HCD-DZ555M/DZ850M)
(HCD-DZ555M/DZ850M)
(HCD-DZ555M/DZ850M)
Note:
If the wire (flat type) was replaced, fold it some as the
wire (flat type) before replacement.
wire (flat type) before replacement.
87
HCD-DZ250M/DZ555M/DZ850M
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
2-889-990-01 KNOB (VOL)
52
2-889-982-31 WINDOW, INDICATION (INJ)(DZ250M)
52
2-889-985-12 WINDOW, INDICATION (HM)(DZ555M)
52
2-889-985-52 WINDOW, INDICATION (HM)(DZ850M)
53
2-898-988-01 SHEET (DS WINDOW), ADHESIVE (DZ250M)
54
2-889-981-31 PANEL, FRONT (AIO)(DZ250M/DZ555M)
54
2-889-984-11 PANEL, FRONT (DZ850M)
55
2-889-992-01 FILTER, COLOR
56
2-889-983-01 BUTTON (AIO)(DZ250M/DZ555M)
56
2-889-989-11 BUTTON (BASE)(DZ850M)
57
3-087-053-11 +BVTP2.6 (3CR)
58
A-1222-521-A JACK BOARD, COMPLETE (DZ250M/DZ555M)
58
A-1231-263-A JACK BOARD, COMPLETE (DZ850M)
59
1-828-325-11 WIRE (FLAT TYPE)(13 CORE)
60
A-1222-498-A FL BOARD, COMPLETE (DZ850M)
60
A-1222-520-A FL BOARD, COMPLETE (DZ250M/DZ555M)
61
1-828-374-51 WIRE (FLAT TYPE)(21 CORE)
62
3-531-576-01 RIVET
63
2-889-986-01 ORNAMENT (DZ850M)
64
2-889-988-01 BUTTON (CAP)(DZ850M)
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
56
52
52
53
55
55
57
54
51
not
supplied
not
supplied
not
supplied
not
supplied
including
S800
S800
54
not
supplied
57
57
59
61
not
supplied
62
63
64
not
supplied
not
supplied
(HCD-DZ850M)
(HCD-DZ250M/DZ555M)
(HCD-
DZ250M)
DZ250M)
(HCD-DZ250M)
(HCD-DZ555M/
DZ850M)
88
HCD-DZ250M/DZ555M/DZ850M
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
3-077-331-21 +BV3 (3-CR)
102
1-828-292-11 WIRE (FLAT TYPE)(5CORE)
103
1-828-349-51 WIRE (FLAT TYPE)(17 CORE)(DZ250M)
103
1-828-369-11 WIRE (FLAT TYPE)(21 CORE)(DZ555M)
103
1-828-389-11 WIRE (FLAT TYPE)(25 CORE)(DZ850M)
104
1-828-316-11 WIRE (FLAT TYPE)(11CORE)
105
3-077-331-11 +BV3 (3-CR)
106
3-100-158-11 SHEET, RADIATION
107
3-100-158-01 SHEET, RADIATION (DZ850M)
107
3-100-158-21 SHEET, RADIATION (DZ250M/DZ555M)
9 108
A-1243-088-A MAIN BOARD, COMPLETE (DZ250M)
9 108
A-1243-180-A MAIN BOARD, COMPLETE (DZ555M)
9 108
A-1243-192-A MAIN BOARD, COMPLETE (DZ850M)
109
1-787-331-11 FAN, D.C.
0 110
1-830-188-11 CORD, POWER
0 111
3-703-244-00 BUSHING (2104), CORD
112
2-677-839-01 +PWH 3X8 (SUMITITE)
113
A-1221-034-A POWER BOARD, COMPLETE
(DZ555M/DZ850M)
113
A-1222-492-A POWER BOARD, COMPLETE (DZ250M)
114
A-1267-787-A DSP BOARD, COMPLETE (DZ850M)
0 F901
1-576-233-51 FUSE (H.B.C.)(T6.3AH/250V)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
#3
7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3
#4
7-682-547-04 SCREW +B 3X6 (DZ555M/DZ850M)
#5
7-685-881-09 SCREW +BVTT 4X8 (S)
7-3.
CHASSIS SECTION
Note:
If the wire (flat type) was replaced, fold it some as the
wire (flat type) before replacement.
wire (flat type) before replacement.
not
supplied
supplied
not
supplied
supplied
F901
not
supplied
supplied
not
supplied
not
supplied
not supplied
not supplied
not
supplied
supplied
not
supplied
supplied
not
supplied
supplied
101
102
101
101
101
101
101
106
108
104
DVD mechanism
deck section
(CDM85-DVBU102)
deck section
(CDM85-DVBU102)
101
107
101
112
111
109
102
105
103
114
#1
#3
#4
#5
#1
#1
#1
#1
110
113
(HCD- DZ555M/
DZ850M)
(HCD-DZ250M/DZ555M)
(HCD-DZ850M)
(HCD-DZ850M)
not
supplied
supplied
101
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