Subject DAMAGE OF IC6275/IC6278 ON THE LCD CONTROLLER
Model LC-46/42/32DH77E/S/RU
LC-32DH77E(B)/S(B)/RU(B)
General
Symptom
Cause
We established service parts of IC6275/IC6278 for repair of the following defect.
The set doesn't turn on and goes into standby mode.
Damage of IC6275/IC6278 on the LCD controller unit.
Servicing
Parts
When the above mentioned defect happened, check if IC6275/IC6278 is damaged. If so, replace the
damaged IC with new one.
For the location of IC6275/IC6278, refer to the next page of this technical report.
Parts code
Ref No. Description
OLD Q’ty NEW Q’ty
*Interchangeability
LCD CONTROLLER (CPWBX4023TPXZ/XA/XF)
IC6275 OP-AMP (No Registration) 1 VHIBD8541NU-1Y 1 -
IC6278 REGULATOR (No Registration) 1 VHIPQ200WNA-1Y
