Ga, Gb - Sony VPL-CX61 Service Manual

GA
D103
L101-103
AC IN (L) 1
LINE
F101
AC IN
FILTER
AC IN(N) 3
Q103
RELAY
DRIVE
RY101
D101
D114
VPL-CX61/CX63
D108 CN105
1 DC (+)
L104
L105
D111
PFCT
CN103
6 9
1 DC (+)
3 DC (-)
4 2
IC102
PFC CONTROL
ZERO 5
F/B 1
3 MULTI Q101
DRIVE 7
PFC
SW
ISENSE 4
Q105
BALLAST
VCC 8
SW
Q104 CN104
1 VCC
2 POWER ON
T101
1
IC101
CN102
SWITCHING
3
ECO ON
CONTROL
IC104
D109
2
9 1.5 4
7 3.3V
2 ECO SUB 3.3V
DRAIN
REG
8
7
5 STARTUP D107
5
VCC 2
4
VFB/OLP 4
PH101
ISOLATER
IC103
SHUNT
REG

GA, GB

GA, GB
GB
CN201
DC (+) 1
IC201
MAIN SWITCHING
Q203
TO PWM
24 VD VGH 23
BALLAST CONT
1 VSENSE 1
VS 22
Q204
PWM
VGL 20
CONT
3
OCP 16
5
VC1 15
F/B 2
6
Q201,202
LATCH
CN202
VCC 1
POWER ON 2
PH202
ISOLATOR
IC202
SHUNT REG
PH201
ISOLATOR
F
C BOARD
CN202
5-7 5-7
T201
PIT
14
D208
Q209
13
D209
DOWN DET
12 Q210
11 DOWN DET
DOWN DET
10
Q214,216
9
D210
D207
8
DOWN DET
Q208
Q301
7 D3.3V
DD CONV
D211
6
IC301
5 D3.3V 3
CONT
DOWN DET
Q302
SUB5V
DD CONV
IC302 6
5 3
SUB5V
CONT
Q404
IC204
1 2 7 5
1 2
+6V
DET
IC203
POWER ON DELAY
Q207
Q407
IC401 1
2 4
FAN REG
5
IC402 1
2 4
FAN REG
5
IC403 1
2 4
FAN REG
5
IC408 1
2 4
FAN REG
5
IC404 1
2 4
FAN REG
5
IC405 1
2 4
FAN REG
Q403
CN203
D
22 17V
Q213
C BOARD
+17V
CN201
6 +13V
Q206
7 +13V
FAN+B
Q205
-6V
2 -6V
Q212
+6V
14 6V
15 6V
18 D3.3V
19 D3.3V
Q211 Q215,217
D3.3V POWER
3 P PROT
PROTECTOR
10 SUB5V
11 SUB5V
1 P CONT
FAN A
CN402(1/2)
1 FAN A
IC406 2 FAN A PROT
1 3
FAN B
Q405
4 FAN B
IC406 5 FAN B PROT
7 5
FAN C
Q406
CN403
1 FAN C
2 FAN C PROT
IC409
1 3
FAN D
4 FAN D
IC409 5 FAN D PROT
7 5
FAN E
CN402(2/2)
7 FAN E
IC407 8 FAN E PROT
1 3 Q401,402
CN401
FAN
FANPROT
2
PROTECTOR
3 FANCONT1
4 FANCONT2
5 FANCONT3
1 PSAVE FCONT
E
C BOARD
CN200