Gb (2/3) - Sony VPL-CX85 Service Manual

1
6V
2
GND
SUB6.3
3
4
5
A B
L301 +6V
4.7uH
IC301
LTC1772CS6
D3.3V D/D CONVERTOR CONT
ITH/RUN PGATE
C301
R301
10
10k GND VIN
25V
1/10W
B C303
CHIP
3225 120
VFB SENSE
10V
C305
220p
50V
CH
1608
C307
100p
50V
CH
1608
L302 SUB 6.3V
4.7uH
IC302
LTC1772CS6
D3.3V D/D CONVERTOR CONT
ITH/RUN PGATE
C302
R302
10 10k GND VIN
C304
25V
1/10W
120
B
CHIP
10V
3225
VFB SENSE
C306
220p
50V
CH
1608
C308
100p
50V
CH
1608
C

GB (2/3)

GB (2/3)
Q301
SI4403DY-T1
R303
D/D CONVERTOR SWITCH
0.047
1W
CHIP
R304
10
1/10W
CHIP
D301
EC31QS03L-TE12L
FLYWHEEL
C309
0.1
16V
B
1608
Q302
SI4403DY-T1
R305
D/D CONVERTOR SWITCH
0.047
1W
CHIP
R306
10
1/10W
CHIP
D302
EC31QS03L-TE12L
FLYWHEEL
C310
0.1
16V
B
1608
6-40 6-40
D E
L303
L305
D3.3V
10uH
4.7uH
R307
180k
1/10W
RN-CP
R308
C315
39k
R313 R314
C313 100
C311 1/10W
470
0.1 6.3V 470
100 RN-CP
1/10W
16V 1/10W
6.3V CHIP
B CHIP
1608
R309
68k
1/10W
RN-CP
L304
L306
SUB 5V
10uH
4.7uH
R310
330k
1/10W
RN-CP
R311
C314
C316
C312
27k
0.1
100
100 1/10W
16V
6.3V
6.3V
RN-CP
B
1608
R312
68k
GB
1/10W
RN-CP
(DC-DC CONV.)
B-SX1768-GB-P2
F G
D3.3V
SUB5V
(2/3)
VPL-CX85
H