Sony VPL-PX32 Service Manual page 148

1
J L 2 7 0 9
R2717
J L 2 7 0 5 J L 2 7 0 6
C 2 7 2 5
R 2 7 1 8 J L 2 7 0 8 R 2 7 2 0 J L 2 7 1 1
J L 2 7 0 3
R 2 7 1 1
J L 2 7 1 0
D 2 7 0 1
C 2 7 0 4
C 2 7 0 8
R2714
Q 2 7 0 0
R 2 7 1 0
Q 2 7 0 1
C2710
C 2 7 0 5
I C 2 7 0 0
J L 2 7 0 2
2
D 2 7 0 2
R 2 7 0 3
J L 2 7 0 7
R 2 7 0 4 C 2 7 0 2 IC2702
C 2 7 1 3
R 2 7 0 5 J L 2 7 0 4
R 2 7 2 2
J L 2 7 0 1 J L 2 7 0 0
GD
– B SIDE –
SUFFIX ; -12
3
4
5
A B
C2726
CN2701
R2719
RV2101
C2709
L2700
C2707
R2707
R2706
CN2700
8P
:B-TO-B
RV2100
CN2700
C2701
TO GA CN2102
18V 1
18V 2
GD
– A SIDE – 18V
3
18V 4
GND 5
SUFFIX ; -12
GND 6
GND
7
GND
8
C
GD GD
Q2701
2SK2281
D2701
IC2700
+18V SWITCHING
1S2836
MAX797ESE
C2702 10.7V DC-DC CON RECTIFIER Q2700
0.1 2SK2281
B:CHIP 15.4
SWITCHING
SS DH
C2703
3.0
S L2700
0.1 B:CHIP
47
SKI LX
:SMD
C2701 12.1
2.5 12.1
0.33
D2700
12.1
16V REF BST
UDZSTE-1727B
B:CHIP
JL2700 CLAMP 16.5 R2708
# 6.8k
GND DL
:RN-CP
1.7
1.7
C2700 S
22 R2707
SYN PG
35V 430
:AL-CP 2.5 :RN-CP
C2704
SHD VL 4.7
C2713 16V
JL2701 4.9 R2706
0.1 F:CHIP
# 2.2k
B:CHIP FB V+
:RN-CP
2.4 2.4
CSH CSL
2.4
D2702
D1FS4A
RECTIFIER
IC2701
PQ20VZ1U
FAN+B(1) REG
R2701 R2702
33k 33k
:CHIP
:CHIP
ADJ
ON/OFF
I O
G R2705
C2705
30k
0.1
:RN-CP
B:CHIP
RV2100
1k
C2706 :CHIP
33
R2704
25V
470
:AL-CP
:RN-CP
R2703
4.7k
:RN-CP
7-42 7-42
D E
R2714
R2713
33k 33k
:CHIP :CHIP
R2709
IC2702
0
R2712 PQ20VZ1U
1W
6.8k
FAN+B(2) REG
:CHIP +10.7V
:RN-CP
ON/OFF ADJ
O
I
G
R2717
C2710
33k
0.1
:RN-CP
B:CHIP
C2708
RV2101
C2707 0.01
1k
0.01 B:CHIP
C2711 :CHIP
B:CHIP C2709 33
R2716
R2711 820 25V
430
430 25V :AL-CP
:RN-CP
:RN-CP
R2715
4.7k
R2710
:RN-CP
2.2k
:RN-CP
R2718
100
:CHIP
R2720
:CHIP
+10.7V
R2722
33k
:RN-CP
GD
(FAN+B AND 10.7V REG)
F
R2719
39k
:RN-CP
CN2701
12P
WHT
JL2702 #
10.7V
1
JL2703 # TO BB CN308
2 GND
JL2704 #
3 FAN+B(1)
4 GND FAN1
JL2705 #
5 FAN PRO(1)
JL2706 #
FAN PRO(1)
6
C2725 JL2707 #
# 7 FAN CON(1)
TO BB CN310
JL2708 #
8 FAN PRO(2)
JL2709 #
9 FAN CON(2)
JL2710 #
10 FAN+B(2)
GND
11
FAN2
JL2711 #
12 FAN PRO(2)
C2726
100 2.2
16V
F:CHIP
B-SS1717-GD.
VPL-PX32
G H