Pioneer DV-505 Service Manual page 22

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DV-505
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3 7 63 1515 0
3.7 POWER SUPPLY AND MSWB ASSEMBLIES
A
NOTE OF SPARE PARTS IN POWER SUPPLY ASSY
• In case of repairing, use the described parts only to prevent an accident.
• Please write the red
• Please take care to keep the space, not touching other parts when replacing the parts.
J
CN101
F101
VEK1049
1
LIVE
(2A/250V)
AC IN
C101
NEUTRAL
2
CN102
B
LIVE
1
C112
2
NEUTRAL
R104
R105
C111 +
TE
L 13942296513
C120
C107
C
!
RKP1751
CN10
!
C10 0.01/250
ACG7010
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mark on the board when the primary section of POWER SUPPLY Assy is repaired.
POWER SUPPLY ASSY
(VWR1285)
L101
!
D101
VZF1044
R101
C104 C103
C105
FG101
!
D108
+
C114
VZF1045
!
Q103
VZF1062
R115 C118 L104
R109 R108
!
L103 C116 R116
!
!
! D104
MTZJ2.4B R111
R113 R112
R110
!
C115
D106:
C108
PS2561L1-1VM
K
MSWB ASSY
(VWG1882)
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NOTE FOR FUSE REPLACEMENT
CAUTION :
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
REPLACE ONLY WITH SAME TYPE AND RATINGS ONLY.
!
D211
L211
T101 VZF1058
13
! 10UH
C211 +
D212
330/35V
VZF1061
5
L311
D311 !
14
S3L20U 10UH
6
+
15 C312
C311
100/35V
!
D411
330/35V
+
C411
VZF1059
7
330/35V
16
8
Q Q
R201
3 6 7
47
3
!
R114 D106
1
R202 C511
(2/2)
1K 47/50V
!
D105
2
!
D511
+
C201
R511
D106 10ELS2
12
5
0.47/50V
(1/2)
10
!
R205 R204
10
IC201
200
! 1.6K
2 AN1431T
R611
11
R206
1.5K
3.9
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
REPLACE ONLY WITH SAME TYPE NO. 49101.5, MFD BY LITTELFUSE
INC. FOR P211 AND 491001 MFD. BY LITTELFUSE INC. FOR P311.
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4
2 9 9 4
8
P211 VEK1048
!
1.5A/60V
+
C212
100/35V
VEK1041
P311
!
1.0A/60A
+
VZF1060
C313
+ IC711
!
56/35V
I
O
G CT
IC411 VZF1048
!
I O
G CT
+
R313
R411
68 2W
JMP
Q511
R312
C314
10K
R512 33/35V
1 3 1 5 0 5 8 2 9
22K
R514
+
R311
10K
C512
1K
100/35V
D513 D514
R513
MTZJ8.2B 1SS270A
1K
+
1SS270A C612
D512
0.01/50V 0.01/50V
C611
Q511 : 2SC1740S
m
co
.
4
2 8
9 9
CN201
1 GND
2 +12V
3 GND
+5V
4
5 GND
6 GND
7 +3.3V
9 4 2 8 9 9
+3.3V
8
9 GND
10 EV+5V
11 P ON/OFF
FLAC
12
13 FLAC
14 -27V