Sony VPL-FX50 Manual page 169

GB IC Block Diagrams
M54544ALAF(IC1605, 1606, 1607)
VCC1 VCC1 O2 O1 VCC2 VCC2
1 2 3 7 8 9
THERMAL
SHUT DOWN
4 5 6
IN1 GND IN2
TL431BCDR2(IC1401)
1
8
A A
2 7
A A
3 6
NC NC
4 5
VPL-FX50
BA00AST(IC1402, 1600)
Reference
Vcc
2 –
Voltege
+
CTL 1 4 OUT
5 C
GND 3
8-39
GB
8-39