Subject REPAIR PROCEDURE FOR LCD CONTROL UNIT(T-CON) AND FFC FAILURE
Model
Model name LCD panel module LCD control unit
FFC connecting cord
For T-CON For Module
LC-60LE635E/RU
LC-60LE636E/S
LC-60LE638E
R1LK600D3GW7CH
RUNTK4910TPZT
DUNTKF778FM51
DUNTLF778FM51
QCNWN2731
TPZZ (x2)
QPWBM1317
TPZZ (x2)
LC-60LE635E(B)/RU(B)RU(H)
LC-60LE636E(B)/S(B)
LC-60LE638E(B)
R1LK600D3GV0AY
DUNTKF778FM53
DUNTLF778FM53
QPWBM1319
TPZZ (x2)
LC-60LE635E(C)/RU(C)
LC-60LE636E(C)/S(C)/E-RU(I)
LC-60LE638E(C)
R1LK600D3GV0DE DUNTLF778FM54
QPWBM1447
TPZZ (x2)
General
Phenomenon
Possible
Cause
We inform you of repair procedure in case of the following parts failure.
TV does not work.
- MOSFET Q6215 on LCD control unit
- FFC for LCD control unit
- FFC for S-PWB of LCD panel module
Servicing Please check if the following parts are defective.
- If a package of MOSFET Q6215 of LCD control unit is damaged, please replace it with a new one.
- If a pattern of FFC for LCD control unit is damaged, please replace it with a new one.
- If a pattern of FFC for S-PWB of LCD panel module is damaged, please replace it with a new one.
For the details, please refer to the next page of this technical report.
Parts
Ref. No. Description
Parts code InterchangeOLD
Q’ty NEW Q’ty ability
LCD Control Unit
Q6215 MOSFET VSUPA1914++-1Y 1 Same as OLD parts 1 -
CABINET PARTS
21 FFC Connecting Cord QCNWN2731TPZZ 2 Same as OLD parts 2 -
LCD PANEL MODULE UNIT R1LK600D3GW7CH
- FFC Connecting Cord QPWBM1317TPZZ 2 Same as OLD parts 2 -
LCD PANEL MODULE UNIT R1LK600D3GV0AY
- FFC Connecting Cord QPWBM1319TPZZ 2 Same as OLD parts 2 -
LCD PANEL MODULE UNIT R1LK600D3GV0DE
- FFC Connecting Cord QPWBM1447TPZZ 2 Same as OLD parts
