Olympus CLH-SC - Lamp Issues

TROUBLESHOOTING
[Symptom: The lamp does not light at all, burns out soon or turns off after once
turning on.]
Measure the voltage applied to
the lamp (with the lamp
connected).
100 V class 15 V±0.75 V
200 V class 14.6 V±0.75 V
YES
Replace the lamp, and
age it for a while.
Check the voltage
supplied to the
transformer.
The transformer is defective.
(Replace the transformer)
Connect power that
meets the rating.
Replace the lamp socket.
Check connection of the
terminals and boards, and
check the state of the harness.
End
4-3
Start
Is the lamp burnt?
Is the lamp burnt
soon?
Does the voltage meet
the standard?
Does the voltage meet
the rating?
Is the contact of the lamp
socket deteriorated?
NO
YES
YES
NO
YES
YES