SVC Bulletin of No picture, Abnormal display for 42PT,PW (42T3 Module) For 42PT,PW(42T3 Module) no picture & abnormal display, Y,Z-SUS should be replaced for SVC, together Applied range: 42T3(N) module of 42PT,PW which has been outgoing from JAN ~ JUL.2011 -. 42PT###(42T3N Module): PDP42T30010.AKLGG -. 42PW###(42T3 Module): PDP42T30000.AKLGG Symptom: No picture, Abnormal display After SET sold and abnormal display occur within one month, sound OK and no picture defect occur [Abnormal display] the improvement of 42T3(N) Y-SUS B/D : the improvement Y-SUS B/D don’t have blue-colored film cap. 42T3(N) Y-SUS
As-is
C405
C615
How to SVC: the 42T3(N) Y,Z-SUS B/D should be replaced KIT Part number: EBR68341903 Model
B/D
Part number
42T3(N)
Y-SUS
EBR68341901
42T3(N)
Z-SUS
EBR68342001
To-be
TOP C405
the summary of 42T3(N) Y-SUS B/D improvement -. As-is: C405, 607 (soldered), C615, 406 (detatched) -. To-be: C405, 607 (detatched), C615, 406 (soldered)
The SVC guide for 42PJ no picture issue -. In case of 42PT,PW(42T3 module)no picture issue, the Y,Z-SUS B/D should be replaed, together. If 42T3 Y-SUS B/D is replaced,only, the Z-SUS B/D can be damaged and no picture can occur, again
C607
C607
-. How to verify the improved Y-SUS B/D * The part number of 42T3 Y-SUS B/D is same as before * The improved 42T3 Y-SUS B/D don’t have C405,C607
C615
BTM -. How to rework the ‘As-is’ 42T3 Y-SUS B/D stock * The detailed rework guide is next page * Contact point:
[email protected] (PDP QA)
C406 C406 1/1
LGE Internal Use Only
Appx. the rework guide for ‘As-is’ 42T3 Y-SUS B/D stock After detatching the C405,C607 of 42T3 Y-SUS B/D Top side, soldering C406, C615 of 42T3 Y-SUS B/D bottom side should be reworked 42T3 Y-SUS B/D TOP
42T3 Y-SUS B/D BTM
C615
* Detatching C405, C607 : Cutting the capacitor wire C406
※ Sodering instruction - the temp. of soldering iron * MLCC capacitor: 330±20 ℃ * general parts: 380±30 ℃ - the touch between Y-SUS B/D and table should be cautious
* the location of MLCC two capacitor -. The location: C406, C615 in 42T3 Y-SUS bottom side -. The applied MLCC capacitor : P/N (0CK102EY48A), spec(1nF/630V COG MLCC) -. The caution: the soldering residue should be detatched -. How to get the MLCC: please, contact the PDP division Appx.1/1
LGE Internal Use Only
SVC Bulletin of No picture, Abnormal display for 42PJ (42T1 Module) For 42PJ (42T1 Module) no picture & abnormal display, Y-SUS B/D should be replaced for SVC, only Applied range: 42T1 module of 42PJ which has been
the summary of 42T1 Y-SUS B/D improvement -. As-is: C405, 607 (soldered), C759, 406 (detatched) -. To-be: C405, 607 (detatched), C759, 406 (soldered)
outgoing from JAN~MAR.2011 -. 42PJ###(42T1 Module): PDP42T10000.AKLGG Symptom: No picture, Abnormal display
How to SVC: 42T1 Y-SUS B/D should be replaced, only
After SET sold and abnormal display occur within 3~4 month, sound OK and no picture defect occur
[Abnormal display]
Model
B/D
Part number
42T1
Y-SUS
EBR63038301
the improvement of 42T3(N) Y-SUS B/D : the improvement Y-SUS B/D don’t have blue-colored film cap. 42T1 Y-SUS As-is To-be
The SVC guide for 42PJ no picture issue -. In case of 42PJ(42T1 module)no picture issue, the Y-SUS B/D should be replaed, only. After 42T1 Y-SUS B/D is replaced,only, no picture
TOP
C405
C607
C405
can be repaired.
C607
-. How to verify the improved Y-SUS B/D * The part number of 42T1 Y-SUS B/D is same as before * The improved 42T1 Y-SUS B/D don’t have C405,C607 C759
C759
-. How to rework the ‘As-is’ 42T1 Y-SUS B/D stock
BTM
* The detailed rework guide is next page
C406
* Contact point:
[email protected] (PDP QA)
C406 1/1
LGE Internal Use Only
Appx. the rework guide for ‘As-is’ 42T1 Y-SUS B/D stock After detatching the C405,C607 of 42T1 Y-SUS B/D Top side, soldering C406, C759 of 42T1 Y-SUS B/D bottom side should be reworked 42T1 Y-SUS B/D TOP
42T1 Y-SUS B/D BTM
C759
* Detatching C405, C607 : Cutting the capacitor wire
C406
※ Sodering instruction - the temp. of soldering iron * MLCC capacitor: 330±20 ℃ * general parts: 380±30 ℃ - the touch between Y-SUS B/D and table should be cautious
* the location of MLCC two capacitor -. The location: C406, C759 in 42T1 Y-SUS bottom side -. The applied MLCC capacitor : P/N (0CK102EY48A), spec(1nF/630V COG MLCC) -. The caution: the soldering residue should be detatched -. How to get the MLCC: please, contact the PDP division Appx.1/1
LGE Internal Use Only
