Power Supply Lines - Canon LV-S4 Service Manual

■ Power Supply Lines

● Power supply circuit, Protection circuit and Fan control circuit
2
8
8
K25B
4 6
3 4-5 10 2 3 7 4 8
3 4-5 10 2 3 7 4 8
* Following information differs from the model LV-S3 ;
- added FAN4 control and ON_3.3V
K25G K25R
Lamp-On: H
5 9 3
5 9 3
THERMAL SW
-38-
5V
Fan Error : L
D5619
FAN4
D5624
FAN3
D5620
FAN2
D5612
FAN1
IC1881
INVERTER
Lamp-On: L
SCEL
1 5 4
1 5 4
375V
15VB
FUSE
FILTER BOARD