10TV071
AZ-1H_1A, AZ-1L_2B-1 Chassis BC
Subject IRIS
No Power On 111D
SYMPTOM
After powering on, the set automatically switches off. There is no picture, sound or LED activity.
CAUSE
Blown power supply fuse due to a defective Panel T-CON board.
SOLUTION
1. In case the symptom occurs and the panel is in the serial number list below, replace the T-CON board.
Model
PANEL T-CON BOARD
Part number Serial number Description Part number
46HX90x A-1785-369-A 5103848~5111312 PC Board, ***E-TCON (46) 1-857-760-11
52HX90x A-1785-370-A 5100527~5107452 PC Board, ***E-TCON (52) 1-857-761-11
40LX90x
A-1785-371-A ALL OK PC Board, ***E-TCON (40) 1-857-747-11
A-1793-139-A 5100001~5104583 PC Board, ***E-TCON (40) 1-857-798-11
52LX90x
A-1785-373-A ALL OK PC Board, ***E-TCON (52) 1-857-762-11
A-1793-141-A 5100001~5103324 PC Board, ***E-TCON (52) 1-857-800-11
60LX90x
A-1785-374-A ALL OK PC Board, ***E-TCON (60) 1-857-749-11
A-1793-143-A 5100001~5100790 PC Board, ***E-TCON (60) 1-857-801-11
