Sony CMT-M90DVD / HCD-M90 Service Manual ▷ View online
HCD-M90
45
45
FL505
C536
C537
C533
C532
C535
C534
C530
C531
IC504
IC505
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
HY57V161610DTC-7
HY57V161610DTC-7
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
DGND
D+3.3V
ADDT0
ADDT1
ADDT2
ADDT3
ADDT4
ADDT5
ADDT6
ADDT7
ADDT8
ADDT9
ADDT10
ADDT11
ADDT12
ADDT13
ADDT14
ADDT15
ADDT0
ADDT1
ADDT2
ADDT3
ADDT4
ADDT5
ADDT6
ADDT7
ADDT8
ADDT9
ADDT10
ADDT11
ADDT12
ADDT13
ADDT14
ADDT15
ADAD0
ADAD1
ADAD2
ADAD3
ADAD4
ADAD5
ADAD6
ADAD7
ADAD8
ADAD9
ADAD10
ADAD11
ADAD0
ADAD1
ADAD2
ADAD3
ADAD4
ADAD5
ADAD6
ADAD7
ADAD8
ADAD9
ADAD10
ADAD11
(4/7)
16MB SDRAM
16MB SDRAM
6-17. SCHEMATIC DIAGRAM – DVD Board (4/7) (Suffix-21) –
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : DVD PLAY
no mark : DVD PLAY
(Page 44)
(Page 46)
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
IC103
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
MB91307APFV-G
-BND-E1
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
X39CS/XVESCS
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)
VCC
WP
SCL
SDA
A0
A1
A2
GND
DVD SYSTEM CONTROLLER
EEPROM
VDD
VSS
VDD
VSS
XTI
XTO
TEST
33-1
OUT
27-1
OUT
OUT
OUT
27-2
FSEL
OUT
33-2
VDD
VSS
OUT
OUT
512-1
512-2
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
(
no mark : DVD PLAY
(
) : CD PLAY
(Page 42)
(Page 45)
(Page 48)
(Page 44)
(Page 43)
(Page 45)
(Page 43)
(Page 44)
(Page 42)
(Page 43)
(Page 44)
(Page 45)
(Page 42)
(Page 43)
(Page 44)
(Page 45)
(Page 44)
(Page 47)
(Page 44)
(Page 43)
(Page 44)
(Page 48)
HCD-M90
47
47
JL134
JL120
JL119
JL118
JL117
CN103
C124
R163
R185
R186
R167
R164
R165
R166
R168
JL420
JL423
JL424
JL419
JL418
JL421
JL426
JL422
JL430
CN101
FL103
R161
R160
R162
R170
FB114
FB113
IC108
5P
0.01
10k
10k
10k
1k
100
100
4.7k
1k
10P
0
10k
10k
1k
0
0
MR27V3202F-
6BTPZ020
B1
B2
B3
B4
B5
B6
B7
B9
B10
B11
B12
VMUTE
HA0-HA21
HD0-HD15
HA21
HA1
HA2
HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
HA17
HA18
HA19
HA20
HA21
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
SO2
SI2
SO0
SC0
SI0
TXD
RXD
GND
GND
+3.3V
XFRRST
XIFINT
XIFCS
SI0
SO0
SC0
GND
VMUTE
FR
XIFOK
(6/7)
(FOR CHECK)
PROGRAM ROM
6-19. SCHEMATIC DIAGRAM – DVD Board (6/7) (Suffix-21) –
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : DVD PLAY
no mark : DVD PLAY
(Page 46)
(Page 44)
(Page 44)
(Page 48)
(Page 71)
HCD-M90
48
48
L715
L713
L711
C765
R712
R711
C764
R713
C766
R719
R725
C702
C745
C744
C743
C742
R718
R717
R724
C701
IC701
C712
C717
C722
C741
CN011
FB711
FB712
R737
R738
FB714
C716
C721
C711
L701
R701
TP801
TP802
TP803
IC802
C810
C802
C811
C807
C806
CN801
JL413
JL414
JL415
JL417
JL416
R806
R807
R808
R802
R803
R812
R813
R814
FB802
FB801
FB803
R805
IC801
1
50V
510
510
1
50V
510
1
50V
75
10k
0.1
22 6.3V
100
6.3V
22 6.3V
100
6.3V
75
75
10k
100
6.3V
BA7666FS-E2
33p
33p
33p
0.1
6P
0
0
0
0
0
18p
18p
18p
10k
TC7WU04FU
0.01
0.01
0.01
0.01
10000p
5P
100
100
100
0
0
0
0
0
0
0
0
100
CXD9626Q
Y
C
V
VMUTE
V_GND
C_GND
Y_GND
DGND
D+5V
LRCK
512FS6CH
ACH56
ACH34
ACH12
BCK
X39CS/XVESCS
DGND
SI1
XRST
SC1
SO1
SPDIF
D+3.3V
C
Y
GND
GND
GND
VIDEO
MUTE
INA
GND
INB
GND
NC
INC
GND
VCC
OUTA1
OUTA2
OUTB1
OUTB2
NC
OUTC1
OUTC2
(7/7)
VIDEO BUFFER
GND
VCC
SPDIF
LRCLK
BCK
SDATA
DGND
INVERTER
SIGNAL PROCESSOR
AUDIO DIGITAL
15µH
15µH
15µH
10µH
F1
6-20. SCHEMATIC DIAGRAM – DVD Board (7/7) (Suffix-21) –
•
See page 82 for Waveforms.
•
See page 85 for IC Block Diagrams.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : DVD PLAY
no mark : DVD PLAY
(Page 44)
(Page 47)
(Page 44)
(Page 46)
(Page 44)
(Page 46)
(Page 46)
(Page 46)
(Page 71)
(Page 59)
(Page 44)
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