Service Dtbr Assy (3/3) - Pioneer DVR-LX61D Service Manual

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10.15 SERVICE DTBR ASSY (3/3)

SERVICE DTBR ASSY (3/3)
G
3/3
A
(VXX3319)
V+3.3SW
CN202
S12B-PH-K-S GNDD
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
GND 8
EV+12.1V 9
C593
GND 10
B
0.1u/25
SW+1.5V 11
12
SW+1.5V
TP576
GNDD
CN203
B2B-PH-K-S
TP582
1
FAN+
TP626
FAN- 2
GNDD
C
V+3.3SW
D
E
STBY
F
G
3/3
146
1
2
V+5.8E
DT_TUON
TP339
V+5.8E
GNDD
P_CONT
[PSU]
TP577
(150mA)
V+1.5SW
TP590 TP575
V+12.1EV
TP572
GNDD
P_CONT2
R308
NM
DT_TUON
R307
0
V+12.1EV
TP340
GNDD
R703
FAN-
0
*IC306
!
NC
3
VSS
2
ON/OFF
1
P_CONT2
S-1170B50UC-OUJ
TP533
GNDD
V+2.5D
D312
IC300
NM
F300
1 5
ON/OFF VOUT
VTF1091-A
2
VSS
3 4
NC VIN
S-1170B25UC-OTK
TP535 !
GNDD
VD+3.3D
TP585
R303 F314
VTF1091-A
0
GNDD
VA+3.3A
R300 TP325
0
TP536
R357
0
GNDD
TP338
D311
NM
IC302
!
CN
CONT 4
5
GND
SUB 3
6 NC
VIN 2
7 VO
1
(MM1563DF-TFB)
GNDD
V+3.3DT
!
IC307
1 8
PS2 NC
2 7
PS1 GND
3 6
VIN2 VO2
4 5
VIN1 VO1
MM1689FH
GNDD GNDD
2
3
V+5T
D309
NM
!
IC312
CONT NOISE
3 4
TP301
GND
2
VIN VOUT
1 5
MM1685AN
TP531
GNDD
D310
V+5VA
NM
(200mA)
IC304 !
TP315
1 5 R306
VIN VOUT
2 0
GND
L301
3 4
CONT NOISE
NM
MM1685AN
TP532
GNDD
GNDD
V+5CI V+3.3CI
(500mA)
D313
NM TP317
TP318
R361
NM
VIN
4
VOUT
5
GNDD
TP520
V+1.5SW
V+1.5V
TP326
V+3.3DT
TP322
V+3.3D
F301 TP323
VTF1091-A
TP537
GNDD
V+3.3A
F302 TP324
VTF1091-A
TP538
GNDD
V+1.8A
TP328
V+1.8D
GNDD
TP327
GNDD
DVR-LX61D
3
4
U301
!
VXF1158-A
GNDD
R325 R327
18k 10k
GNDD
V+32VT
F309
VTF1091-A
GNDD
V+5VA
F310
VTF1091-A
(150mA)
GNDD
VWV2346 /V
IC306 S1170B50UCOUJ
C423 0.1u
C338 1u
C335 100u
C334 4.7u
C329 100u
C314 4.7u
TP300
F306
VTF1091-A
!
GNDD GNDD
2SC4081(QR)
4
D303
1SS355
IC309
1 5
VOUT VIN
2
GND
3 4
FLAGB ON
FPF2007
R314 R326
4.7k 4.7k
Q
2SA1576A(QR)
R353
Q307
22k
GNDD