![background image](http://html.mh-extra.com/html/sony/hcd-m90/hcd-m90_service-manual_420804046.webp)
HCD-M90
46
46
C119
R111
R182
R114
R118
R105
C109
R133
R113
R145
R143
R179
R129
JL123
JL108
R156
C112
R128
R132
R131
R121
R122
R146
R123
R134
R151
R153
R155
R130
R172
JL111
FL102
IC101
JL104
JL103
JL105
JL106
C111
R125
CL101
JL102
IC102
C105
C106
R109
R124
R126
X102
R107
C108
C107
C104
FL101
R101
FB112
R136
R140
R137
R138
R141
R142
R177
R178
JL107
R116
R119
R117
R157
R175
C103
C113
R174
C116
R183
R112
C110
C114
R148
R152
R154
R150
X101
0.01
470
100k
100k
1k
10k
0.01
10k
10k
10k
10k
10k
10k
10k
0.1
3.3k
10k
10k
10k
10k
10k
10k
10k
4.7k
4.7k
4.7k
10k
10k
BR24C08F-E2
0.01
10
IMIC6001BTD
0.01
0.01
10
10
10
27MHz
1k
12p
12p
100
2.2
10
10
10
10
10
10
10
10
10k
10k
1k
0
0
0.01
0.01
10
0.01
4.7k
1k
100
4V
0.01
4.7k
6.8k
16.5MHz
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
27MAVD
33MARP
33MAVD
512FSAVD
XAVDIT
XARPIT
XSDPIT
SO1
SC1
XRST
XARPRST
DREQ0
DREQ1
DACK1
DACK0
CKSW1
OCSW1
XAVDCS2
XAVDCS3
XARPCS
XSDPCS
XWAIT
XWAIT
XLDON
XWRH
XRD
TRST
XDRVMUTE
SI1
DGND
512FS6CH
XRST
XRST
D+3.3V
D+3.3V
DGND
D+3.3V
DGND
XWRH
XRD
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
HA0
HA1
HA2
HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
H
A
1
7
H
A
1
8
H
A
1
9
H
A
2
0
H
A
21
X1
X2
X5
X6
X7
X8
X9
X10
X11
X12
X1
X2
X5
X6
X7
X8
X9
X10
X11
X12
W2
W3
W4
W6
W7
W8
W9
W10
W
2
W
3
W
4
W
6
W
7
W
8
W
9
W
1
0
Q2
Q3
Q4
Q6
Q8
Q
2
Q
3
Q
4
Q
6
Q
8
S
I0
S
O
0
S
C
0
SO2
SI2
∗
∗
(5/7)
EEPROM
CLOCK GENERATOR
(AEP,UK,SP,AUS)
∗
R150
(AEP,UK)
15k
6.8k
3.3k
(SP)
(AUS)
∗
(AEP,UK)
(SP)
(AUS)
R154
68k
15k
33k
4V
6-18. SCHEMATIC DIAGRAM – DVD Board (5/7) (Suffix-21) –
•
See page 82 for Waveforms.
•
See page 85 for IC Block Diagram.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : DVD PLAY
(
) : CD PLAY
w w w . x i a o y u 1 6 3 . c o m
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299