Olympus CLV-180 - Emergency Lamp Malfunction

TroubleshootingCLV-180
2-15
ISSUE1
2-14 Emergency Lamp malfunction
Emergency Lamp not lit automatically when Xenon Lamp is off.
2-14-1 Block diagram
2-14-2 Estimated location of failure
No Estimated location failure Inspection Method
Confirm that Emergency Lamp on Front Panel is blinking.
①
EMRGENCY LAMP
HARNESS
1
YES ： Replace EMRGENCY LAMP
Replace HARNESS(CONVERTER → EMERGENCY LAMP)
②
Panel malfunction Refer to 2-13
③
Filter change malfunction Refer to 2-9
Confirm status of following pins at Main Board J6 when Emergency
Lamp is not blinking:
④
CONVERTER
MAIN BOARD
1
・(When Xenon Lamp is OFF)
2 ： H(Xenon Lamp ON order: ON order at L. L maintain while ON)
3 ： H(Emergency Lamp ON: L when ON)
6 ： H(Xenon Lamp ON: L when ON)
7 ： L(Emergency Lamp: L when no break down)
Replace MAIN BOARD
・(When Emergency Lamp is ON)
2 ： H
3 ： L
6 ： H
7 ： L
Replace CONVERTER
・(When Xenon Lamp is working normally)
2 ： L
3 ： H
6 ： L
7 ： L
Replace CONVERTER or MAIN BOARD
・Others
Replace CONVERTER or MAIN BOARD