![background image](http://html.mh-extra.com/html/sony/ss-cm90/ss-cm90_service-manual_1329653082.webp)
HCD-M90
81
81
R903
R904
C
9
0
4
D
9
0
4
C
9
0
2
D
9
0
2
C
9
0
5
D
9
0
5
C
9
0
3
D
9
0
3
D
9
0
8
D
9
0
6
D
9
0
9
D
9
0
7
F906
F907
F903
F904
C901
R901
D918
CN901
C921
C
9
1
4
D
9
1
4
D
9
1
6
C
9
1
6
C
9
1
7
D
9
1
7
D
9
15
C
9
1
5
C941
C951
C952
C944
C946
C953
C945
C943
C925
CN902
D921
IC904
C942
T902
JW918
JW920
RY901
T901
JW915
JW916
S901
LF901
G901
Q902
C918
IC901
R908
C929
C930
IC902
C932
D924
D925
R909
C931
IC903
C934
D926
C933
Q904
CN903
R900
L901
L902
F901
C920
D
9
1
0
D
9
1
1
D
9
1
2
D
91
3
D919
D920
R905
R906
R915
R916
L903
4.7k
47k
0
.0
2
2
1
N
5
4
0
1
0
.0
2
2
1
N
5
40
1
0
.0
2
2
1
N
5
4
0
1
0
.0
2
2
1
N
5
4
0
1
2
A
0
2
M
2
A
0
2
M
2
A
0
2
M
2
A
0
2
M
0.01
250V
2.2
MTZJ-T-77
-6.2B
2P
1000
16V
0
.0
2
2
2
A
0
2
M
2
A
0
2
M
0
.0
2
2
0
.0
2
2
2
A
0
2
M
2
A
0
2
M
0
.0
2
2
0.1
3300p
3300p
0.1
0.1
3300p
0.1
0.1
3300
25V
11P
1SS133T-77
0.1
2SC2412
10
50V
SI-8120JF
0
330
16V
22
35V
SI-8050JF
22
35V
11EQS04
-TA1B
11EQS04
-TA1B
0
330
6.3V
SI-8033JF
22
35V
11EQS04
-TA1B
330
6.3V
SRC1202SF
6P
3.3M
1/2W
T1.6AL
250V
22
25V
1
1
E
S
2
-T
A
1
B
1
1
E
S
2
-T
A
1
B
1
1
E
S
2
-T
A
1
B
1
1
E
S
2-T
A
1
B
11ES2-TA1B
11ES2-TA1B
1k
1k
1k
1k
∗
∗
∗
∗
RELAY ON
COM
115V
230V
COM
115V
COM
120/230
COM
120/230
230V
R1-GND
R2-GND
BACKUP4V
COM 8V
FAN CONTROL
AC DET
TRANSFOMER
(SP)
(SP)
∗
F903,904,906,907
2.5A 125V
T2.5AL 250V
(US,CND)
MAIN POWER
∗
NOT REPLACEABLE:
BUILT IN TRANSFORMER
(EXCEPT SP)
(EXCEPT SP)
(SP)
(EXCEPT SP)
TRANSFOMER
SUB POWER
(EXCEPT SP)
(EXCEPT SP)
(SP)
-2
-1
110V-120V
220V-240V
VOLTAGE
SELECTOR
(SP)
LINE
FILTER
(CHASSIS)
(US,CND)
(AC IN)
DVD POWER CONT
+4V REGULATOR
RELAY DRIVE
POWER ON/OFF
+12V REGULATOR
+5V REGULATOR
+3.3V REGULATOR
POWER
SWITCH
M+12V
MGND
D+5V
DGND
D+3.3V
DGND
-22.5V
+22.5V
+14.2V
(AEP,UK,SP,AUS,CH)
µ
PC3504AHF
330
µ
H
330
µ
H
330
µ
H
6-53. SCHEMATIC DIAGRAM – POWER Board (Suffix-12, -21) –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
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.