LG 42PA450C-CM (CHASSIS:PA23A) Service Manual ▷ View online
LGE Display Division LG(51)
Establish : 12. 01. 02 64
Reform : 12. 01. 02 48
Reform : 12. 01. 02 48
LG 전자
PD23A/B Product Specification
1) Non- Ignition Dot
(Dark Defect )
: Cells which are not working
2) Unstable Dot
2) Unstable Dot
(Flickering)
: Cells which repeats On and Off
* Total : N
≤
4 [Cells/Full scn]
(No Unstable dot)
* Flickering : N
≤
2
* 2cell conjunction point : N
≤
2
* 3cell conjunction point : N=0
* Total : N
≤
11 [Cells/Full scn]
(Included unstable dot)
* Flickering : N
≤
5
* 2cell conjunction point : N
≤
2
* 3cell conjunction point : N = 0
Uncontrollable Dot
Cell which is brighter or on than other cells
around it because of unstable working condition
Cell which is brighter or on than other cells
around it because of unstable working condition
* Total : N ≤ 1
[Cells/each R,G,B scn]
* Total : N ≤ 3
[Cells/each R,G,B scn]
Non-Extinguishing Dot (brightness defect)
Cell which is always working "ON".
Cell which is always working "ON".
* N = 0
* N = 0
Distance between defect cells
(A, B - ZONE)
(d : distance)
d ≤ 25mm, N ≤ 1
(A, B - ZONE)
(d : distance)
d ≤ 25mm, N ≤ 1
Total Number of Dot Defects per Entire Panel: N
≤
20 [Cells / Full scan]
* 1
≤
D
≤
5, N
≤
6 ( Stain Distance :
≤
50 mm)
Stain
Cell blob due to local color contamination in
white or simple color pattern
Cell blob due to local color contamination in
white or simple color pattern
* D>5, N = 0 ( Stain Distance : ≥ 50 mm)
* D : mm
* Quality decision Point in relation to cell defect is followed by PDP module specification for approval and each buyer’s subjects of discussion..
Definition of cell defect Zone
B -ZONE : 75% of Display
A – ZONE
25 % of Display
Area
LG Electronics Inc. Display Division
Establish : 2012/01/02
Reform : 2012/01/02
Reform : 2012/01/02
PD23A/B
Adjust specification
LG(55)C2-0661-00
1/ 25
LG electronics
PD23A
PD23B
PD23B
PA23A
Adjust specification
PDP Research lab
DVB Gr.
LG ELECTRONICS Inc.
LG Electronics Inc. Display Division
Establish : 2012/01/02
Reform : 2012/01/02
Reform : 2012/01/02
PD23A/B
Adjust specification
LG(55)C2-0661-00
2/ 25
LG electronics
Revision History
Note) Refer to ECO about detail of revision history.
No.
Date
Revised by
Cause & List
Comment
1
12/01/02
Sungbo jung
Draft document (from PA21A rev18)
2
12/01/30
Sungbo jung
Change tool option4 for without analog démodé.
3
12/03/19
JongEui.Ji
Separated the HD/FHD in model name
4 12/05/14
Sungbo.jung
e-grade modify
5
12/05/21
Hojin Lee
Add models(42/50PA450C-CM)
LG Electronics Inc. Display Division
Establish : 2012/01/02
Reform : 2012/01/02
Reform : 2012/01/02
PD23A/B
Adjust specification
LG(55)C2-0661-00
3/ 25
LG electronics
CONTENTS
1. Application
2. Designation
3. Main PCB check process
4. Total Assembly line process
5. Model name & Serial number Download
6. CI+ Key Download method(Only for CI Model)
7. Preset CH Information
8. Shipping condition
9. Additional Rules
10. SW Download Guide.
2. Designation
3. Main PCB check process
4. Total Assembly line process
5. Model name & Serial number Download
6. CI+ Key Download method(Only for CI Model)
7. Preset CH Information
8. Shipping condition
9. Additional Rules
10. SW Download Guide.
Click on the first or last page to see other 42PA450C-CM (CHASSIS:PA23A) service manuals if exist.