Sony VPL-FX50 Manual page 166

• Refer to page 8-38 for Printed Wiring Board
• Refer to page 8-39 for IC Block Diagrams
1
2
R1406
R1405
330k
18k
1/2W
:RN-CP
:CHIP
D1400
C1402
0.01
UDZ18B
B:CHIP
CE CONVERTER
R1404
18k VSENSE VD
:RN-CP
R1403 F/B
3
390
:RN-CP
C1401 CT
0.001
:PP
R1402 RT
8.2k
:RN-CP
GND
C1405
10
50V
:AL TIMER
C1404
4.7
16V
SS
B:CHIP
C1403
120
R1400
VC1
50V
4.7
:HT
1/4W
C1400
:FPRD
0.01
B:CHIP OCP
R1401
100
D1401
:CHIP
D1FS4A
CLAMP
4
5
A B
TO GA(1/3)BOARD
CN1002
CN1400
3P
BLK
:VH-B
JL1400 JL1401
# #
R1416
R1407 R1408 0.1
330k 330k 1/2W
1/2W 1/2W :RF
:CHIP :CHIP
D10SC4M
RECTIFIER
IC1400 R1411
MCZ3001D 1k
1/4W
:FPRD
T1400
SRT
Q1401
2SK2876
NC D1404
R1409
SWITCHING
10 # 1 10
:CHIP
VG(H)
S
2 9
VS
C1407
R1412 D1406
3 8
0.1 R1450
10k D2FS6
50V 10k
:CHIP
RECTIFIER
:PT :CHIP
VB
D1402 4 7
UF4005PKG23
Q1400
420V,1A
NC 2SK2876
SWITCHING
5 6
C1410
VG(L) 220
R1410
S 50V
10
:HT
:CHIP
P.GND
R1414
D1403
C1408
10k
0.003
:CHIP #
1.5kV
VC2 :PP
C1406
R1413
R1420
120
330
0.22
50V
:CHIP
1W
:HT
:RS
PH1402
PC123FY2
FEED BACK
4 1
3 2
PH1401
PC123FY2
POWER PROT
4 1
R1422
10k
:CHIP
3 2
Q1403
2SA1162
R1418 PROT
47k
:CHIP
R1417
D1405
10k
UDZ33B
:CHIP
POWER PROT
Q1402
2SC2712
PROT C1409 R1421
2.2 100k
10V :CHIP
B:CHIP
PH1400
PC123FY2
CE ON
4 1
3 2
C
GB (1/2) GB (1/2)
D1410
MA111-TX
CLAMP
IC1402
BA00AST
FAN CE REG
1 2 3 4 5
C1419
C1420 R1445
0.1
47 15k
:CHIP 16V R1446
:RN-CP
:AL-CP #
RV1400
470
R1433 R1435 :CHIP
10k 33k
R1444
:CHIP :CHIP
0
:CHIP
R1443
4.7k
:RN-CP
ONLY TEST MODE
Q1461 Q1462
2SC2712 R1477 2SC2712
CE OFF 10k CE OFF R1479
:CHIP 10k
:CHIP
IC1405
MAX1626ESA
C1431
5V DCDC CON
0.1
R1478
D1407
B:CHIP
10k
:CHIP
REF V+
C1416
C1413
390
390 SH CS
16V
16V
:HT
:HT
5/3 EXT
OUT GND
R1432 C1435
10k 47
:CHIP 16V
:AL-CP
D1408
R1431
D10SC4M
10k
RECTIFIER
:CHIP
C1414 C1417
680 680
10V 10V
:HT :HT
R1452
0
:CHIP
R1453
#
R1429
470
:CHIP
R1428
1k
:CHIP
R1434
C1418
3.3k
0.1
D1409
R1424 :CHIP R1438
B:CHIP C1422
UDZ5.6B
10k 1.2k 0.1
:CHIP POWER PROT :RN-CP B:CHIP
R1426
820
:CHIP K REF
R1441
2.2k
R1437
Q1404 :CHIP
2SC2712 A A 510
POWER PROT :RN-CP
A A
R1425
R1436
22k
4.7k
:CHIP
:RN-CP
IC1401
TL431BCDR2
C1412
0.1 SHUNT REG
B:CHIP
R1423 R1451
1k 1k
:CHIP :CHIP
SUB6
Q1405
2SC2712 R1430
CE ON 10k
:CHIP
CE ON
GND
C1411
0.1
B:CHIP C1415 R1427
0.1 10k
B:CHIP :CHIP
8-36 8-36
D E
SUB6V
R1449
#
D1416
5V MA111
R1476 L1401
R1465
0.015
33µH
47k
1W
:SMD
:CHIP
:CHIP
Q1408
Q1406 2SJ530S-TL
2SJ530S-TL POWER ON SW
SWITCHING
D1417 R1466
C1432
MA111 100
D1413 1000
:CHIP
D1FS4A 10V
S
:HP
D1414
MA111
R1464
47k
:CHIP
R1463 Q1407
L1402
100 2SJ530S-TL
10µH C1429
:CHIP POWER ON SW
:SMD 47
16V
:AL-CP
R1470
10k
:CHIP
Q1410 R1471
2SC2712 10k
FET ON :CHIP
SUB6V
R1455
22k
:CHIP
R1458
1k
VCC
R1456
:CHIP
22k
:CHIP
GND
R1457
22k R1459
:CHIP 10k
IC1406
:CHIP
µPC393G2-E2
POWER ON DELAY
(DC-DC CONVERTER, FAN DRIVE)
F
CN1403
3P
WHT
:2MM PIT
JL1408
#
1 FAN 5
2 F PRO
JL1413
# 3 GND
TO FAN1
R1461
JL1411
#
#
CN1402
5P
WHT
:2MM PIT
TO C(3/7)BOARD
CN5007
JL1406 #
F CON5
1
JL1410 #
2 F PRO
JL1405 #
SUB6 3 SUB6V
JL1407 #
GND 4 GND
JL1409 #
CE ON 5 CE ON
CN1401
8P
WHT
5V :2MM PIT
JL1404 #
1 5V
5V
2
JL1403 #
3 GND
4 GND
5 3.3V
6 3.3V
JL1402 GND
7
#
8 GND
TO QC BOARD
JL1412
CN9012
#
3.3V
R1460
22k
:CHIP
C1436
47
16V
R1462
:AL-CP
22k
5V
:CHIP
GB (1/2)
B-SS1709<...>-GB.-P1
VPL-FX50
G H