Sony VPL-PX32 Service Manual page 104

F(EMI FILTER)
AC
L2000
INLET CN2000 CN2002
LFT
AC(N) 1 2 AC(N)
AC(L) 4 3 AC(L)
F, GA (1/2) F, GA (1/2)
GA(1/2)(ACTIVE FILTER)
CN2110
D2100
AC(N) MAIN RECT
AC(L)
Q2109,2110 Q2100
PRI
SWITCHING
DRIVE
D2102
SWITCH(SCR)
D2105 D2141
CLAMP CLAMP
IC2100
CONTROL
1 DRIVE
3 INDET ISENSE 4
ZERODET 5
Q2104,2105
VDET 1
POWER
8 VCC GND 6
CONT
D2103
CLAMP
D2107
CLAMP
Q2101,2102 Q2106
PFC POWER
OVP CONT
D2110
CLAMP
6-12 6-12
CN2111
+V(W)
-V(B)
D2106
PROTECT
L2100
8
7 11
3 13
2
D2108
RECT
IC2105
SHUNT REGULATOR Q2111
PFC
8 REF K 1
OVP
A 2
A 3
A 6
A 7
TO LAMP
POWER SUPPLY
A
B
TO GA(2/2)
D
C
F BLOCK
GA BLOCK (1/2)
VPL-PX32