Toshiba 350 User Manual

6 - 10

e-STUDIO350/352/353/450/452/453

SCANNER

© 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved

LMPON
5VSW ON
WDTOUT
Xenon lamp

L
L

H

ON

-

H

-

-
-

L

-
-
-

LAMP-EXPO

IC4

IC6

IC21

IC34

IC9

+5VSW

+5V

+5V

Q4

D3

Q6

+24V

LOW

HIGH

LMPON

5VSWON

WDTOUT

Scanner CPU

INV-EXPO-360

Xenon lamp

SLG board

Working conditions

Exposure lamp ON signal
5V SW ON signal
Watchdog timer signal

Lamp turns ON at “L”
Controls 5VSW by CPU. Normally “L”
“L” is output when CPU is out of control

OFF

05/11