F, G, Gb - Sony VPL-PX11 Service Manual

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F
CN1002
L1001
AC (L)
1
LINE
AC IN
FILTER
AC (N)
3
VPL-PX11
G
CN1001
CN1102
D1102
1
AC (L)
1
D1101
3
AC (N)
3
L1101
PFCT
13
7,8
11
2,3
IC1101
POWER FACTOR CONT
5
LSENSE
DRAIN
1
AC SENSE
3
CATHODE
10
Q1102
VCC
9
Q1101
RELAY
DRIVE

F, G, GB

F, G, GB
T1101
PIT
14
D1106
IC1102
MAIN SWITCHING
Q1104
13
PWM
18
VD
VG(H)
16
CONT
D1110
1
VSENSE
1
VS
15
12
Q1106
PWM
VG(L)
12
CONT
11
3
OCP
9
VC1
8
10
F/B
2
9
D1114
5
8
6
7
PH1101
ISOLATER
PH1102
ISOLATER
PH1103
Q1109,1111
Q1112
ISOLATER
PROTECT
PROTECT
CN1107(2/2)
Q
FAN CONT1
FAN CONT1
BB (4/5)
BOARD
FAN CONT2
FAN CONT2
FAN PROT
FAN PROT
5-7
5-7
CN1104
1
DC(+)
3
DC(-)
Q1103
CN1107(1/2)
16.5V
1-4
IC1107
DC-DC
1
8
21-24
D3.3V
CONV
Q1105
IC1111
3
1
49,50 POWER PROT
2
D1137
Q1115
IC1111
5
7
6
Q1107
9-12
+6V
Q1103
5V
17,18
D5V
REG
Q1104
5V
29-32
SUB 5V
REG
3
1
6
2
7
5
IC1112
POW ON DELAY
37,38
POWER ON
Q1108
39,40
CE ON
CN1101
7
CE ON
1
16.5V
2
6.4V
IC1105
SHUNT REG
3
6.4V
IC1109
IC1113
CN1108
5
7
FAN REG
45
5
4
1
FAN1
SCIROCCO
46
2
FAN PRO1
IC1110
IC1113
3
1
47
5
FAN +B3
4
4
FAN2
REG
48
5
FAN PRO2
Q1113,1114
D1134
FAN PROT
41
7
FAN3
SWITCH
FAN PRO3
42
8
D1135
10
FAN4
11
FAN PRO4
TO
BALLAST
P
BB (4/5)
BOARD
GB
FAN 1
FAN 2
FAN 3
FAN 4

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