Epson FilmScan 200 Service Manual page 82

FilmScan 200
Step Cause
1 CN2 on the digital
board unit is
disconnected.
2 The lamp is not
connected firmly to the
inverter board.
3 The lamp is defective. Does the replaced lamp turn
4 The inverter board is
defective.
5 The digital board is
defective.
Table 5-10. Scanner doesn't read image clearly
Step Cause
1 Mirror of the optical
unit is dirty.
2 The optical unit is
defective.
3 The digital board is
defective.
5-6
Table 5-9. Lamp does not light
Check Point
Is CN2 on the digital board unit
disconnected?
Is the lamp connected to the
inverter board firmly?
on?
Does the replaced inverter
board work fine?
--
Check Point
After cleans the mirror, does the
image is read clearly?
--
--
Decision Solution
Yes Connect CN2 on the
digital board unit.
No Connect the lamp to the
inverter board unit
exactly.
Yes Replace the lamp.
Yes Replace the inverter
board.
-- Replace the digital board
unit.
Decision Solution
No Replace the optical unit.
-- Replace the optical unit.
-- Replace the digital board
unit.
Rev. A