Power Assy(1/2) - Pioneer XV-DV740 Service Manual

1

3.13 POWER ASSY(1/2)

A
XKP3042
AN1
LIVE
NEUTRAL
B
CHASSISGND
CHASSISGND
CN3031
AKP7064
VH-
1
VH-
2
FROUT
3
FROUT
4
GNDP
5
GNDP
6
(FL)
FLOUT
7
FLOUT
8
C
GNDS
9
SWOUT
10
SWOUT
11
VH+ 12
VH+
13
COUT
14
COUT
15
VL+
16
VL+
17
SROUT
18
SROUT
19
VL-
20
VL-
21
SLOUT
22
SLOUT
23
VFL+5
VPR+8M
CN3032
VPR+8
AKP7064
D
GNDF
1
UN+8V
2
UN+8V
3
GNDREG
4
GNDREG
5
XPROTECT 6
TUNER
7
VD+5
8
VA-12
9
VP+15
10
VFL+5
11
12
MUTEC
MUTE 13
FLIN 14
GNDA 15
FRIN 16
CIN 17
18
SWIN
E
SLIN 19
20
SRIN
GNDA
21
VPR+8
22
VPR+8
23
VA-12
1
2
F
J 1/2
to TRADE2 ASSY CN5521
40
1
2
L1
XTF3004
STBY
*
W129
FU1
W130
H2
H1
1
AKR7001
AKR7001
2
STBY
W133
W134
*
KCXJ, KUCXJ
CN2
B2P3-VH
1
2
VH-
FR
FL
(SW)
SW
VH+
C
VL+
SR
VL-
(SL)
SL
VD+5
GND
SP CHASSIS
UN+8V
VA+12
VP+15
IC61 VX+12
NJM7812FA
IN OUT
For
Guard GND
R9504 0
R9501
0
R9505
0
R9503
0
W125
3 5 7 9 11 13 15 17
4 6 8 10 14 16 18
12
H
CN5521
2
3
RY1
XSR3008
4
DF06SA
1
2
~
3
-
~
*
T2
FU1 FU2 T1 T2
REK1069 REK1069 XTS3075 ATT7079
(6.3A) (6.3A)
ATT7077
*
CN11
T1
B10P-VH
VFDP
1
VH
2
GND
3
VH
4
VL
5
VL
6
AC5V
7
AC5V
8
FLAC
9
FLAC
10
S5688G
2 x VEF1040-
VDVD+12
VF+12
XPROTECT
V+5
R133
ALL
STBY !!
GNDX
GNDD
Thermal sensor
CKT for D11
DVDPOWER
19 21 23
20 22
to TRADE2 ASSY CN5522
XV-DV740
3
4
BAIDEN
PROTECT
Q51
2SD1858X(QR)
+
2
R52
1
Q52
1k
2SC4081 3
R56
NJM78M56FA
22k
D53
DAN217
VH+
IC11
1 2
STBY
C15
2200/63
~
XCH3024
- +
HEAT SINK:
~
C16
XNH3030
SCREW: 2200/63
BBZ30P080FTC XCH3024
1 2
IC12
VH-
STBY
IC21
STBY
1 2
HEAT SINK:
XNH3030
SCREW:
BBZ30P080FTC
~
- +
~
IC22
1 2 D21
D5SBA20(B)
STBY
C22
4700p
UN+8V
D5SBA20(B)
D22
~
- +
~
C25
6800/25
ACH7183
D31 D32
Q32
S5688G
2SB1565(EF)
VFDP
H
CN5522
4
VE+56
IC51
IN OUT
VL+
VL-
UN+8V