Sony DAV-C450 / HCD-C450 Service Manual ▷ View online
73
HCD-C450
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 to 25
26
27
28
29
30
31
32 to 34
35
36
37
38 to 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
I/O
–
I
I
I
–
O
O
O
I
I
I
–
O
O
O
O
–
O
I
I
–
O
I
I
I
–
O
O
O
–
O
–
O
O
–
O
I
O
–
O
I
–
I
O
I
O
O
O
O
O
Pin Name
VSCA0
XMSLAT
MSCK
MSDATI
VDCA0
MSDATO
MSREADY
XMSDOE
XRST
SMUTE
MCKI
VSIOA0
EXCKO1
EXCKO2
LRCK
F75HZ
VDIOA0
MNT0 - 7
TCK
TDI
VSCA1
TDO
TMS
TRST
TEST1 - 3
VDCA1
UBIT
XBIT
SUPDT0 - 3
VSIOA1
SUPDT4 - 5
VDIOA1
SUPDT6 - 7
SUPEN
VSCA2
NC
TEST4 - 5
NC
VDCA2
NC
BCKASL
VXDSD0
BCKAI
BCKAO
PHREFI
PHREFO
ZDFL
DSAL
ZDFR
DSAR
Description
Ground
Latch signal input for micom serial communication
Shift clock input for micom serial communication
Data input for micom serial communication
Power supply
Data output for micom serial communication
Output ready flag output for micom serial communication
Output enable signal output for micom serial communication (Not used)
Reset signal input
Soft mute signal input (H:soft mute, L:off)
Master clock input (768Fs 33.8688MHz)
Ground for I/O
External clock output 1
External clock output 2 (Not used)
Clock output (1Fs 44.1kHz)(Not used)
Frame signal output
Power supply for I/O
Monitor signal output (Not used)
Test clock input (connected to ground)
Input terminal for test
Ground
Output terminal for test (open)
Input terminal for test (open)
Reset terminal for test (open)
Input terminal for test (connected to ground)
Power supply
Output terminal for test (open)
DST monitor terminal (open)
Supplementary data output (open)
Ground for I/O
Supplementary data output (open)
Power supply for I/O
Supplementary data output (open)
Supplementary data acknoledge output (open)
Ground
Output terminal for test (open)
Input terminal for test (connected to ground)
Output terminal for test (open)
Power supply
Output terminal for test (open)
Bit clock I/O selection signal input for DSD data output (L:slave, H:master)
Ground for DSD data output
Bit clock input for DSD data output (open)
Bit clock output for DSD data output
Phase reference signal input for DSD signal phase modulation (open)
Phase reference signal output for DSD signal phase modulation (open)
Lch zero data detection flag signal output (open)
Lch DSD data output
Rch zero data detection flag signal output (open)
Rch DSD data output
• IC801
CXD2752R (PLAYBACK SIGNAL PROCESSOR) (DVD BOARD)
74
HCD-C450
Pin No.
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 to 105
106
107 to 109
110
111 to 114
115
116
117 to 120
121
122
123
124 to 125
126
127
128 to 129
130
131 to 134
135
136 to 139
I/O
–
O
O
O
O
–
O
O
O
O
–
O
–
O
–
O
–
O
I
I
–
O
O
O
–
I
I
I
O
–
I
I
–
I
–
I
–
–
I
–
I
I
–
I
I
–
–
I/O
–
I/O
Pin Name
VDDSD0
ZDFC
DSAC
ZDFLFE
DSALFE
VSDSD1
ZDFLS
DSALS
ZDFRS
DSARS
VDDSD1
IOUT0 - 1
VSCB0
IOUT2 - 3
VDCB0
IOUT4 -5
VSIOB0
IANCO
IFULL
IEMPTY
VDIOB0
IFRM
IOUTE
IBCK
VSCB1
IERR
IANCI
IPLAN
IHOLD
VDCB1
IVLD
IDIN0 - 4
VSIOB1
IDIN5 -7
VDIOB1
WAD0 - 3
TESTI
VSCB2
WAD4 - 7
VDCB2
WRFD
WCK
WAVDD0 - 1
WARFI
WAVRB
WAVSS1 - 0
VSIOA2
DQ7 - 4
VDIOA2
DQ3 - 0
Description
Power supply for DSD data output
Cch zero data detection flag signal output (open)
Cch DSD data output
LFEch zero data detection flag signal output (open)
LFEch DSD data output
Ground for DSD data output
LSch zero data detection flag signal output (open)
LSch DSD data output
RSch zero data detection flag signal output (open)
RSch DSD data output
Power supply for DSD data output
Output terminal for test (open)
Ground
Output terminal for test (open)
Power supply
Output terminal for test (open)
Ground for I/O
Output terminal for test (open)
Input teminal for test (connected to ground)
Input teminal for test (connected to ground)
Power supply for I/O
Output terminal for test (open)
Output terminal for test (open)
Output terminal for test (open)
Ground
Input teminal for test (connected to Vdd)
Input teminal for test (connected to ground)
Input teminal for test (connected to Vdd)
Output terminal for test (open)
Power supply
Input teminal for test (connected to ground)
Input teminal for test (connected to ground)
Ground for I/O
Input teminal for test (connected to ground)
Power supply for I/O
External A/D data input for PSP physical disc mark detection
Input teminal for test (pull-down)
Ground
External A/D data input for PSP physical disc mark detection
Power supply
Input teminal for test (connected to ground)
Clock input for PSP physical disc mark detection
A/D power supply for PSP physical disc mark detection (+2.5v)
Analog RF signal input for PSP physical disc mark detection
A/D bottom reference input for PSP physical disc mark detection
A/D ground for PSP physical disc mark detection
Ground for I/O
SDRAM data input/output terminal
Power supply for I/O (Not used)
SDRAM data input/output terminal
75
HCD-C450
Pin No.
140
141
142
143
144
145
146
147
148, 149
150
151, 152
153
154 to 157
158
159 to 162
163
164
165
166
167
168
169 to 176
I/O
–
O
O
O
O
O
–
O
O
–
O
–
O
–
O
–
O
I
I
I
I
I
Pin Name
VSIOA3
DCLK
DCKE
XWE
XCAS
XRAS
VDIOA3
NC
A11 -10
VSCA3
A9 - 8
VDCA3
A7 - 4
VSIOA4
A3 - 0
VDIOA4
XSRQ
XSHD
SDCK
XSAK
SDEF
SD0 -7
Description
Ground for I/O (Not used)
Clock output terminal for SDRAM
Clock enable signal output for SDRAM
Write enable signal output for SDRAM
Column address strobe signal output for SDRAM
Row address strobe signal output for SDRAM
Ground for I/O
Output terminal for test (open)
Address signal output for SDRAM
Ground (Not used)
Address signal output for SDRAM
Power supply
Address signal output for SDRAM
Ground for I/O
Address signal output for SDRAM
Power supply for I/O
Data request output to the front end processor
Headder flag input from the front end processor
Data transfer clock input from the front end processor
Data effective flag input from the front end processor
Error flag input from the front end processor
Stream data input from the front end processor
NOTE:
•
•
-XX, -X mean standardized parts, so they may
have some difference from the original one.
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.
•
The mechanical parts with no reference number
in the exploded views are not supplied.
in the exploded views are not supplied.
•
Abbreviation
AUS : Australian model.
CND : Canadian model.
E12 : 220V-240V AC in E model.
E32 : 110V-240V AC (without VS) in E model.
EA
AUS : Australian model.
CND : Canadian model.
E12 : 220V-240V AC in E model.
E32 : 110V-240V AC (without VS) in E model.
EA
: Saudi Arabia model.
MX : Mexican model.
SP
SP
: Singapore model.
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
le numéro spécifié.
76
HCD-C450
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
6-1. Case (Top) Section
SECTION 6
EXPLODED VIEWS
3
5
6
3
2
1
#1
Chassis section
not
supplied
supplied
not
supplied
supplied
1
4-240-024-01 KNOB VOLUME
2
4-217-350-11 STOPPER, CORD
3
4-221-580-01 SCREW, CASE
0 5
1-696-169-41 CORD, POWER (EXCEPT US,CND,AUS,MX)
0 5
1-696-848-41 CORD, POWER (AUS)
0 5
1-783-531-72 CORD, POWER (US, CND)
0 5
1-824-754-11 POWER CORD (MX)
6
X-4954-321-1 CASE SUB ASSY
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
Ver 1.3 2003.05
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