Sony CMT-M90DVD / HCD-M90 Service Manual ▷ View online
HCD-M90
36
36
A
DVD
BOARD
CN010
B
DVD
BOARD
CN009
A
B
C
D
1
2
3
4
5
6
7
8
IC001
OPTICAL PICK-UP
BLOCK
(KHM-240AAA) (TYPE A)
(KHM-270AAA) (TYPE B)
(KHM-270AAA) (TYPE B)
6-8.
PRINTED WIRING BOARD – RF-240 Board (Suffix-11) –
•
See page 35 for Circuit Boards Location.
•
Refer to servicing notes (page 8) for discrimination of TYPE A/B.
(Page 40)
(Page 40)
• Semiconductor
Location
Ref. No.
Location
D001
D-2
D004
D-3
IC001
B-3
Q001
D-3
Q002
D-3
Ver 1.3
HCD-M90
37
37
C009
R045
C032
C031
C022
C025
C039
C028
C03
3
C03
5
R037
C027
C019
C016
C015
R009
C005
C006
C007
C008
R005
C043
C046
C048
C036
C038
C040
C034
R006
C026
C017
R010
R008
R007
R020
R023
R025
C023
R029
C018
C024
C021
D001
D004
R011
L002
L001
C044
R003
C002
R002
CN001
CN002
C001
IC001
Q002
Q001
C047
R038
10
16V
100
0.1
0.1
0.1
0.1
0.01
0.01
0.001
0.1
12k
0.01
560p
4700p
4700p
1k
2200p
2200p
2200p
2200p
100k
0.1
0.01
0.01
0.047
0.047
150p
0.01
27k
0.01
100
6.3V
47k
33
33
33
33
47k
100
6.3V
100
0.001
0.001
10
16V
1SS355TE-17
1SS355TE-17
100
10
16V
100
0.01
100
26P
25P
0.01
SP3728AC
2SB1132-T1
00-QR
2SB1132-T1
00-QR
0.1
2.2M
PI
TE
FE
FE
TE
PI
MIRR
TZC
SSDFCTI
MIRR
TZC
SSDFCTI
SSRD
SSWD
SSCK
SSCS
SSCS
SSRD
SSWD
SSCK
B
A
C
D
H
G
G
H
F
E
E
F
DVD_LD
CD_LD
DVD_LD
CD_LD
FCS+
FCS-
TRK+
TRK-
FCS+
FCS-
TRK+
TRK-
D
C
B
A
H
B
A
F
RF
GND
VC
VCC
G
C
D
E
GND
PD
VR
MOD
SW
LD GND
DVD LD
CD LD
FCS+
FCS-
TRK+
TRK-
RF+
PI
TE
FE
MIRR
TZC
SSDFCTI
SS_MON
SSCK
SSWD
SSRD
SSCS
RFTPON
SVC
LDON
RFMON
FCS+
FCS-
TRK+
TRK-
DGND
DGND
D+5V
D+3.3V
DGND
DVD/CD RF AMP,
FOCUS/TRACKING ERROR AMP
AUTOMATIC
POWER CONTROL
(FOR CD)
AUTOMATIC
POWER CONTROL
(FOR DVD)
NC
NC
47
µ
H
47
µ
H
DVD/CD
DETECTOR
DVD/CD
LASER DIODE
MODULE
FOCUS COIL
TRACKING COIL
2-AXIS DEVICE
INLIMIT
SENSOR
(SLED)
(SPINDLE)
(KHM-240AAA) (TYPE A)
(KHM-270AAA) (TYPE B)
(KHM-270AAA) (TYPE B)
6-9.
SCHEMATIC DIAGRAM – RF-240 Board (Suffix-11) –
•
See page 82 for Waveforms.
•
Refer to servicing notes (page 8) for discrimination of TYPE A/B.
• 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 42)
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.
Ver 1.3
HCD-M90
38
38
A
DVD
BOARD
CN010
A
B
C
D
1
2
3
4
5
6
7
8
IC001
22
(22)
22
(22)
B
DVD
BOARD
CN009
OPTICAL PICK-UP
BLOCK
(KHM-240AAA) (TYPE A)
(KHM-270AAA) (TYPE B)
(KHM-270AAA) (TYPE B)
6-10. PRINTED WIRING BOARD – RF-240 Board (Suffix-22) –
•
See page 35 for Circuit Boards Location.
•
Refer to servicing notes (page 8) for discrimination of TYPE A/B.
(Page 56)
(Page 56)
• Semiconductor
Location
Ref. No.
Location
D001
D-2
D004
D-3
IC001
B-3
Q001
D-3
Q002
D-3
Ver 1.3
HCD-M90
39
39
6-11. SCHEMATIC DIAGRAM – RF-240 Board (Suffix-22) –
•
See page 82 for Waveforms.
•
Refer to servicing notes (page 8) for discrimination of TYPE A/B.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : DVD PLAY
(
no mark : DVD PLAY
(
) : CD PLAY
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.
Ver 1.3
C009
R045
C032
C031
C022
C025
C039
C028
C
033
C035
R037
C027
C019
C016
C015
R009
C005
C006
C007
C008
R005
C043
C046
C048
C036
C038
C040
C034
R006
C026
C017
R010
R008
R007
R020
R023
R025
C023
R029
C018
C024
C021
D001
D004
R011
L002
L001
C044
R003
C002
R002
CN001
CN002
C001
IC001
Q002
Q001
C047
R038
10
16V
100
0.1
0.1
0.1
0.1
0.01
0.01
0.001
0.1
12k
0.01
560p
4700p
4700p
1k
2200p
2200p
2200p
2200p
100k
0.1
0.01
0.01
0.047
0.047
150p
0.01
27k
0.01
100
6.3V
47k
33
33
33
33
47k
100
6.3V
100
0.001
0.001
10
16V
1SS355TE-17
1SS355TE-17
100
10
16V
100
0.01
100
26P
25P
0.01
SP3728ACB
2SB1132-T1
00-QR
2SB1132-T1
00-QR
0.1
2.2M
PI
TE
FE
FE
TE
PI
MIRR
TZC
SSDFCTI
MIRR
TZC
SSDFCTI
SSRD
SSWD
SSCK
SSCS
SSCS
SSRD
SSWD
SSCK
B
A
C
D
H
G
G
H
F
E
E
F
DVD_LD
CD_LD
DVD_LD
CD_LD
FCS+
FCS-
TRK+
TRK-
FCS+
FCS-
TRK+
TRK-
D
C
B
A
H
B
A
F
RF
GND
VC
VCC
G
C
D
E
GND
PD
VR
MOD
SW
LD GND
DVD LD
CD LD
FCS+
FCS-
TRK+
TRK-
RF+
PI
TE
FE
MIRR
TZC
SSDFCTI
SS_MON
SSCK
SSWD
SSRD
SSCS
RFTPON
SVC
LDON
RFMON
FCS+
FCS-
TRK+
TRK-
DGND
DGND
D+5V
D+3.3V
DGND
DVD/CD RF AMP,
FOCUS/TRACKING ERROR AMP
AUTOMATIC
POWER CONTROL
(FOR CD)
AUTOMATIC
POWER CONTROL
(FOR DVD)
NC
NC
47
µ
H
47
µ
H
DVD/CD
DETECTOR
DVD/CD
LASER DIODE
MODULE
FOCUS COIL
TRACKING COIL
2-AXIS DEVICE
INLIMIT
SENSOR
(SLED)
(SPINDLE)
(KHM-240AAA) (TYPE A)
(KHM-270AAA) (TYPE B)
(KHM-270AAA) (TYPE B)
(Page 49)
(Page 49)
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