Sony VPL-VW10HT Service Manual page 115

• Refer to page 8-32 for Printed Wiring Board
FAN +B
FAN CONT1
FROM 2/3
FAN CONT2
TO 2/3 FAN PROT.
JL2303
#
FAN GND
VPL-VW10HT
A B
D2301
MA111-TX
PROT
IC2302
BA00AST-V5
FAN DRIVE
1 2 3 4 5
JL2301
#
C2303 C2305 R2309
R2305
IC2301(2/2) 13.3 47 0.1 100
15k
:CHIP
LM358DR 25V B:CHIP
:RN-CP
:HT
COMP 21.2
8
2
2.6
1
C2307
2.5
3 R2306
100
4
2.2k 16V
R2301 :RN-CP :HT
10k
:CHIP
Q2301
C2301 R2303
0.1 5.6k :RN-CP DTC144EKA
B:CHIP
D2302
MA111-TX
PROT
IC2303
BA00AST-V5
FAN DRIVE
IC2301(1/2)
LM358DR 1 2 3 4 5
JL2302
COMP #
C2304 C2306 R2307
47 0.1 18k
25V B:CHIP :RN-CP
1.6 :HT
6
1.6
7
1.6
5
R2304
C2308
5.6k :RN-CP R2308
R2302 100
2.2k 16V
10k
:CHIP :RN-CP :HT
C2302
0.1
B:CHIP
G(3/3)
POWER SUPPLY,FAN DRIVE,
DC-DC CONVERTER
C D
G (3/3) G (3/3)
R2310
CN2008
47k
R2311 4P
:CHIP
1k WHT
:S-MICRO
:CHIP R2314
10k
TO FAN1
:CHIP
1 FAN1+B
GND
2
C2309
3 FAN1 PROT
47
25V
4 N.C.
:HT
Q2302
DTC144EKA
SW SW
R2312
1k
CN2009
R2315
:CHIP
3P
10k
:CHIP
WHT
:S-MICRO
TO FAN2
FAN2+B
C2310 1
47
25V 2 FAN2 PROT
:HT
3 GND
Q2303
DTC144EKA
SW
R2313
CN2010
1k R2316
:CHIP
10k 3P
:CHIP
RED
:S-MICRO
Q2304
TO FAN3
DTC144EKA
SW FAN3+B
C2311 1
47
2 FAN3 PROT
25V
:HT
3 GND
FAN4 +B
TO 2/3
FAN4 GND
B-SS1701<08.>-G..-P3
8-35 8-35
E
BA00AST-V5 (IC2302, IC2303)
Reference
Vcc
2 –
Voltege
+
CTL 1 4 OUT
5 C
GND 3
MZ1540 (IC2001)
3 5
R4
1
6
C1
8
D1
IC1
R5
Q1
2
4
R6
C5
5
7
10
C2
3 9 11
R3 C3 C6 C4
8
F G
1
2
9
2
1
6
3
10
4
R2
R1
7
4
5
H