![Sony DVP-C660 - 5 Disc DVD Player Скачать руководство пользователя страница 76](http://html.mh-extra.com/html/sony/dvp-c660-5-disc-dvd-player/dvp-c660-5-disc-dvd-player_service-ma_404074076.webp)
DVP-C660/C670D/C675D
4-73
4-74
SWITCHING REGULATOR
MPW1240
MPW1240 (SWITCHING REGULATOR) SCHEMATIC DIAGRAM
– Ref. No.: MPW1240 board; 5,000 series –
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B–
B–
B–
B–
3.4
4.3
4.3
5
5
0.4
4.3
7.2
7.2
7.2
11.8
11
11.8
11.8
12.5
12.5
6.6
2.9
4.9
5
0.8
0.7
0
2.5
0.7
12.5
6.6
–7.2
–6.6
–6.6
–7.2
–7.2
–11.9
–12.0
–12.6
–12.6
–12.6
–12
–11
3.8
2.5
0.4
334
0.4
0.1
+11V
–11V
+5V
NO MARK : E-E MODE
T1
D301
ERB83-006
D302
ERB83-006
D103
HZ-18CP
D101
21DQ10
C101
330u
35V
C301
680u
25V
+
C401
330u
35V
Q104
2SA933S
R412
6.2k
R413
6.2k
R111
1k
R102
1k
Q101
ZSB1642
R107
4.7k
D110
1SS133
R112
4.7k
R113
4.7k
R103
56
Q102
2SC1740S
D102
HZS7A2
+
+
+
Q101 – 104
+11V REG
R101
2.7k
R108
1.2k
D104
1SS133
C110
1000p
Q103
2SC1740S
C111
33u
35V
R104
2k
VR101
1k
R106
2k
R105
4.7k
P302
60V/1.6A
P301
60V/2A
R203
6.8k
Q201
2SJ525
D205
1SS133
R306
150
Q302
2SC1740S
R411
1k
Q404
2SC1740S
R407
4.7k
R402
1k
D410
1SS133
R403
100
Q402
2SA933S
D402
HZS7A2
Q403
2SA933S
R405
4.7k
C410
1000p
D404
1SS133
R408
5.6k
R406
2.2k
R404
2k
VR401
1k
Q401
2SD2012
Q401 – 404
–11V REG
D401
21DQ10
PC1
PC817
R301
150
R305
1k
R302
15k
C304
0.1u
R303
2.2k
VR301
1k
R304
2.7k
IC302
TA76431S
IC302
SHUNT REG
Q301, 304
+3.3V REG
+
IC301
SHUNT REG
R313
68
R314
120
Q303
2SC1740S
R312
2.4k
R318
1.2k
C306
33u
35V
Q304
2SA933S
Q301
2SB1642
C305
1000p
IC303
TA76431AS
R315
1.2k
R319
33k
R322
39
R316
39
R311
910
R317
3k
Q303
POWER CONTROL
Q201, 302
+5V REG
+
C307
33u
35V
R309
1.5k
R310
470
CN101
15P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
P DET
P CONT
SW +11V
SW +11V
SW +5V
SW +5V
EVER +5V
SW +3.3V
SW +3.3V
D GND
D GND
M GND
M GND
SW –11V
SW –11V
D13
ERA15-06
D12
ERA15-06
D14
ERA15-06
D11
ERA15-06
L2
0
L1
14mH
C4
100p
250V
C3
100p
250V
C1
0.1u
250V
AC IN
F1
125V/2.5A
SW1
D6
1SS133
R17
680
C11
100p
C15
2200p
250V
D4
1SS133
D21
1SS133
R9
6.8k
R10
6.2k
R11
8.2k
R13
3k
R12
18k
D5
HZS9B2
R8
33k
C9
4700p
Q1
2SK2638
SWITCH
R19
10
R5
20k
Q2
2SC1741AS
Q2
SWITCH
BEA101
05
BEA1
C8
220p
1kV
C5
220u
200V
1
A
B
C
2
3
4
5
6
7
MPW1240 BOARD
CN1 2P
+
R2
220k
R3
220k
C10
0.01u
R6
680
R7
220
D7
1SS133
D22
1SS133
R22
470
!
AI-18 BOARD (5/5)
CN907
(SEE PAGE 4-49)
Note:
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299