Gb (1/5) - Sony VPL-VW50 Service Manual

FB502
1.1uH
CN510
5P
TO GA BOARD
JL504
DC(+)
DC(+) 1
JL503
DC(-)
DC(-) 3
JL501
FB551
1 VCC 4
0uH
FB550
PFC_ON 5
0uH
JL502
R547 R548
R546
330k 330k 330k
1/2W 1/2W 1/2W
CHIP CHIP CHIP
D500
RD18M-T1B1 IC500
CLAMP CXD9841M
Main Converter
C500 0.01 25V B 1608
VSENSE VD
R500 18k 1/10W RN-CP 5%
F/B
R501 1k 1/10W RN-CP 5%
C1
D533
C501 1000p 50V CH 2012 M1FS4-4063
NC
RT
R502 12k 1/10W RN-CP 0.5 %
GND VG(H)
GND VS
GND VB
2
GND
GND
GND
TIHER
C502 10 6.3V B 3216
NC VG(L)
C503 4.7 10V B 3216
SS NC
R504 4.7 1/4W FPRD
VC1 PGND
D501
C505 220 50V D1FS4A-TA
OCP VC2
CLAMP
C521 220 50V
C504 0.01 25V B 1608
R503 100 1/10W RN-CP 5 %
D502
MA111-TX
CLAMP
3
4
5
A B
PRIMARY SECONDARY
R515
0.1
1/2W
RF
C520
470p
1kV T500
R
1 14
R509 3 13
1k
1/4W
D505
FPRD
D2FS6-TA
5 12
C510
220
50V
6 11
Q500
2SK2876-01MR-F122
10
MainConverterSwitching
R510
10
1/10W
RN-CP 5 % 9
D534
R514 10k 1/10W
BAT54HT1
RN-CP 5 % SW
S
8
D535
RD18M-T1B1
D527
CLAMP XX
PT C509
6800p 7
800V
PP
C507
0.1
D503 UF4005PKG23 RECT 50V
R511 R513 Q501
10k
10 S
1/10W 2SK2876-01MR-F122 GND_1
1/10W
RN-CP RN-CP MainConverterSwitching
D529
XX SW
D536
RD18M-T1B1
CLAMP
R518
0.33
1W
RS
C506 R512
150
47
1/10W
50V
RN-CP
R526
100k
1/10W
RN-CP
JL511
R523
100k
1/10W
C512
RN-CP
4.7
16V
B
3216
D506
MA111-TX
POWER ON
5 %
R524
1k
1/10W
RN-CP
PH500 Q505
2SC3052EF-T1-LEF
PC123GY2
PON SW
P-ON SW
R521
PH501
10k
1/10W PC123GY2
RN-CP F-BACK CONT
R516
47k
1/10W
RN-CP
R525
1k
1/10W
R517 RN-CP
10k
1/10W
RN-CP
R519
Q504
1k
1/10W 2SC3052EF-T1-LEF
RN-CP
PROT
Q503
R520
C508
2SC3052EF-T1-LEF 4.7k R522
2.2
100k PH502
PROT 6.3V 1/10W
PC123GY2
F RN-CP 1/10W
RN-CP PROT
1608
C513
1608
C511
470p
250V
B
PRIMARY SECONDARY
C

GB (1/5)

GB (1/5)
5 % R558
10k
D514
R552 1/10W
MA111-TX 3.3k RN-CP
1/10W
16.5V SW
RN-CP
D511
D10SC6M
RECT
+B
D507
D10SC6M
RECT
R559
C518
47k
C517 R540 RN-CP
2200 1/10W
D515
25V 2200 47k 1/10W
RN-CP
25V MA111-TX 47k
L=40mm 1/10W
L=40mm
13V SW R554
RN-CP
D508
D10SC4M
RECT
C514
2200
R580
10V
47k
L=20mm
1/10W
RN-CP
5 %
R529
2.2k
1/10W
RN-CP
AOUT VCC
R535
22k
1/10W
A(-) BOUT RN-CP
A(+) B(-)
5 %
GND B(+)
R538
10k
1/10W
IC501
RN-CP
TA75W393FU-TE12R
R536
POWER ON DELAY 10k
1/10W
RN-CP
D519
MA111-TX
PROT
SUB6.2
D513
R531
MA111-TX R549 R555
33k
100 3.3k
1/10W 6.2V SW 1/10W 1/10W
RN-CP RN-CP RN-CP
5 %
C515 R537 5 %
0.1 10k
16V
1/10W
B RN-CP
1608
PCONT
R533
3.3k
1/10W
RN-CP
BA00CC0WFP
R534
470
1/10W
RN-CP
SUB2.6V
C_3.3V
SUB3.3V C_2.5V
1 2 FIN 4
0.5 % C519
0.1
C516
R539 16V
0.1
3.3k B
16V
1/10W 1608
B
RN-CP
1608
R542 R544
3.9k 2.2k
1/10W 1/10W
RN-CP RN-CP
C524
0.5% 0.5%
JL599
0.47
10V
K REF
B
1608
A A
R560 R561
R527 R530 R532
10k
10k 10k 10k
10k 1/10W
1/10W R545
1/10W 1/10W 1/10W R543
RN-CP A A
RN-CP RN-CP RN-CP 2.7k 47k
RN-CP
1/10W 1/10W
0.1 RN-CP
RN-CP
16V
R528
B
4.7k
1/10W
RN-CP
IC502
TL431BCDR2
SHUNT REG
6-30 6-30
D E
D520
MA111-TX
PROT
Q506
FDC658P
16.5V SW 16V
D521 MA111-TX PROT
13V
JL505
Q507
FDC658P
13V SW
E
ET500
GND_1
6.2V
Q508
FDC658P
6.4V SW
16V 6.2V 13V
RN-CP RN-CP
1/10W 1/10W
RN-CP 4.7k 15k
6.2V
R570 R573
1/10W
15k
R562
D523
MA111-TX D525
MA111-TX
OR
D518 OR
MA111-TX
PROT Q509 Q510
RN-CP
RT1N441C-TP-1 RT1N441C-TP-1
1/10W
4.7k PROT PROT
RN-CP
R563 RN-CP
1/10W
1/10W
15k
4.7k
R571
R574
IC503
5
MAIN POWER SUPPLY BLOCK
GND
C529
47
6.3V
F
E E
ET501
ET502
GND_1 GND_1
C_PGOOD
PGOOD
SUB5V
SUB5V
R566
XX
R569
XX
PPROT
PPROT
D526
MA111-TX
Q513
OR
RT1N441C-TP-1
PROT 47k,47k
Q511
RT1N441C-TP-1
PROT
Q512
5 %
RT1N441C-TP-1
PROT
192kHz-268kHz
VPL-VW50
G H