Dtvd Assy (3/4) - Pioneer DVR-555HX-S Service Manual

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10.13 DTVD ASSY (3/4)

DTVD ASSY (3/4)
E 3/4
A
(VWV2303)
V+3.3SW
CN202
S12B-PH-K-S
P_CONT 1
SW+3.3V
2
GND
3
SW+3.3V
4
GND
5
V+5.8E
6
C601
V+5.8E 7
100u/16
B
GND 8
EV+12.1V
9
C593
GND 10
0.1u/25
SW+1.5V 11
SW+1.5V 12
TP576
GNDD
CN203
B2B-PH-K-S
TP582
1
FAN+
FAN- 2
TP626
GNDD
C
D
V+3.3SW
E
F
E 3/4
128
1
2
TP705
V+5.8E
Q1009
NM
V+5.8E
V+1.5SW
GNDD
TP706
R715
P_CONT2
0
E 1/4
GNDD
GNDD
P_CONT
TP577
E 1/4
V+1.5SW
TP575
V+12.1EV
R719
P_CONT2
TP572 33k
GNDD
DT_TUON
E 1/4
V+12.1EV
R703
GNDD
0
FAN-
E 1/4
E 1/4
E 1/4
P_CONT2
TP533
GNDD
TP625
!
D312
IC300
NM
1 5
ON/OFF
VOUT
VTF1091-A
2
VSS
3 4
NC VIN
S-1170B25UC-OTK
TP535
GNDD
VD+3.3D
F314
TP627
VTF1091-A
TP585
R303
0 C602 C603
4.7u/6.3 22u/6.3
YB
GNDD
VA+3.3A
R300 TP325
0
TP536
GNDD
R357
0
GNDD
GNDD
V+3.3DT
TP624 IC307
1
PS2
2
PS1
TP628
3
VIN2
4
VIN1
MM1689FH
GNDD
GNDD
2
3
V+5.8E
D311
TP635
NM
!
TP638
IC302
TP639
CN
CONT 4
5 GND
SUB 3
6 NC
2 R714
VIN
7
VO
1
MM1563DF
TP623
GNDD
D314
NM
V+5_VI
!
IC319
S-1112B50MC-L7J
TP621
1 5
VIN VOUT
2
TP704
VSS
TP634
3 4
ON/OFF NC
GNDD
V+5T
D309
NM
!
IC312
TP633
CONT NOISE
3 4
TP301
GND
2
VIN VOUT
1 5
MM1685AN
TP531
GNDD
D310
NM
V+5VA
!
TP631
IC304
R306 TP315
1 5
VIN VOUT
2 0
TP632
GND
L301
P_CONT2
3 4
CONT NOISE
NM
TP340 MM1685AN
TP532
GNDT
GNDD
V+5CI
TP317
D313
NM 2.0mm R361
0
!
V+1.5SW
R710 NM
D315
NM
IC320
TP703
R709
V+2.5D P_CONT2
5
5
10k
6
E 1/4 6
7
TP520
F300
7
MM1561FF
GNDD
V+1.5SW V+1.5V
R356
TP326
0
V+3.3DT
TP322
V+3.3D
F301 TP323
VTF1091-A
TP537
GNDD
V+3.3A
TP338
F302 TP324
VTF1091-A
TP538
GNDT
V+1.8A
TP629
R355 TP328
0
!
8
NC
7
V+1.8D
GND
6
TP630 GNDD
VO2
TP327
R354
5
VO1
0
GNDD
DVR-LX60D
3
4
V+3.3A1
TP636
V+3.3SW
XXF1008-A
V+3.3D1
TP637
0
1
!
V+5D
TP318
GNDD
V+1.5VDEC
TP702
!
4
4
3
3
2
TP622
2
1
1
!
4
V+5VA
11
VT
L302
R688
0
NM
L303
NM
GNDT
SAW_SWITCH
0
1
V+32V
F309
VTF1091-A
GNDT
V+5VA
F310
VTF1091-A
GNDT
TP541
R308 F312
VTF1091-A
6.8k
GNDT
R312
100
GNDD
F397
VTF1091-A
F398
VTF1091-A
GNDT
F305
VTF1091-A
GNDT
TP300
F306
VTF1091-A
GNDT GNDD
R31
TP649
4.7k
Q30
2SC4081(QR)