Product : Color monitor Bulletin No. : 98-MON-E0001
Model : CFX1577 Model Bulletin Date : 1998.1.20
Buyer : All subsidiaries ECN Date : 1998.1.19
SUBJECT : CFX-1577, Countermeasure for centerinfg focus problem
Background : Sometime screen flickering or center focus problem at field.
(Symptom)
Cause : Internal core of L801(Focus Trans Coil)is saturated due to over current of suspend mode.
Solution : Change focus schematic diagram