DOWNLOAD LG 42PA450C-CM (CHASSIS:PA23A) Service Manual ↓ Size: 19.08 MB | Pages: 108 in PDF or view online for FREE

Model
42PA450C-CM (CHASSIS:PA23A)
Pages
108
Size
19.08 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / Plasma
File
42pa450c-cm-chassis-pa23a.pdf
Date
PREV: LG 23WL55A / 23WL55E / 23WL55H / 23WL55M / T23WL55E-ZA / 23WL55R / 23WL55T (CHASSIS:ML-05TA) Service Manual

LG 42PA450C-CM (CHASSIS:PA23A) Service Manual ▷ View online

LGE                                            Display Division                                  LG(51) 
Establish : 12. 01. 02                                                                                                                                                                                                                                            40 
Reform : 12. 01. 02                                                                                                                                                                                                                                                  48 
                                                                                                                                                                                                                                          LG  전자 
           
PD23A/B Product Specification 
 
No 
Item 
Min 
Typ 
Max 
Unit 
Measurement 
Result 
Remark 
Y 0.278 0.293 0.308   
 
 
X 0.298 0.313 0.328   
 
 
Warm 
Y 0.314 0.329 0.344   
 
 
- Expert Control - Color Temperature 
                              Cool, Warm, Medium 
-Input: AV-CVBS(50Hz) 
 
9. 5    FHD Module (50R4 Module, 38% Glass Filter, 50Hz/48Hz) 
* Warning : When measuring following test items, Dynamic Contrast should be turned off.
 
No 
Item 
Min 
Typ 
Max 
Unit 
Measurement 
Result 
Remark 
1. White 
peak 
brightness 
197
 
246
 
 cd/m² 
 
 
(*) Peak Brightness Mode 
-1/100 white Window pattern 
(Typically 1% Window size) 
-100IRE (255Gray) 
-Picture: Standard 
-Input: HDMI-PC(1920*1080 50Hz) 
*Peak Brightness Condition may Slightly   
 different between sets. 
2 
25% White Window 
96 
104 
 
 
 
-Picture: Standard 
-25/100 white Window pattern 
-Input: HDMI-PC(1920*1080 50Hz) 
3 White 
average 
brightness 
32
 
36
 
-
 
cd/m² 
-
 
 
- 100% Window White Pattern 
- 100IRE(255Gray) 
- Picture: Standard 
-Input: AV-CVBS(50Hz) 
4. Brightness 
uniformity 
-10
 
0
 
+10
 
%    
- 85IRE(216Gray) 100% Window White 
Pattern 
- Picture: Standard 
-Input: AV-CVBS(50Hz) 
X 
0.270 0.285 
0.300 
 
 
 
White 
Y 
0.278 0.293 
0.308 
 
 
 
5. Color 
Coordinate 
Red 
X 
0.635 0.640  - 
 
 
 
- White : 85IRE(216Gray) 100% Window 
White Pattern 
- R/G/B : 100IRE(255Gray) 100% Window 
White Pattern 
LGE                                            Display Division                                  LG(51) 
Establish : 12. 01. 02                                                                                                                                                                                                                                            41 
Reform : 12. 01. 02                                                                                                                                                                                                                                                  48 
                                                                                                                                                                                                                                          LG  전자 
           
PD23A/B Product Specification 
 
No 
Item 
Min 
Typ 
Max 
Unit 
Measurement 
Result 
Remark 
Y 
0.318 
0.330 
0.345 
 
 
 
X 
0.242 0.300 
0.330  
 
 
Green 
Y 
0.595 
0.600 
- 
 
 
 
X 
- 0.151 
0.158  
 
 
Blue 
Y 
- 
0.060 
0.075 
 
 
 
- Picture: Standard 
- 100% Window 
- Input: HDMI-PC(1920*1080 50Hz) 
 
6  Color coordinate uniformity 
-0.015 
Average 
+0.015
 
 
 
- 85IRE 100% Window White Pattern 
- Picture: Standard 
-Input: AV-CVBS(50Hz) 
7.  Contrast ratio at dark room 
100K:1 
800K:1 
-
 
 
 
 
-1/100 white window pattern(Peak mode) 
-100IRE(255Gray) 
-Picture: Standard 
-Input: HDMI-PC (1920*1080 50Hz). 
X 0.261  0.276 0.291 
 
 
 
Cool 
Y 0.268  0.283 0.298 
 
 
 
X 0.270  0.285 0.300 
 
 
 
Medium 
Y 0.278  0.293 0.308 
 
 
 
X 0.298  0.313 0.328 
 
 
 
8 
 
Color Temperature
Warm 
Y 0.314  0.329 0.344 
 
 
 
- 85IRE 100% Window White Pattern 
- Input : HDMI 1920x1080@60p 
- Aspect Ratio : Just Scan 
- Picture : Expert Control1 
- Expert Control - Color Temperature 
                              Cool, Warm, Medium 
-Input: AV-CVBS(50Hz) 
 
 
 
 
 
 
 
 
 
 
 
 
9.6   FHD Module (50R4 Module, 38% Glass Filter    60Hz) 
* Warning : When measuring following test items, Dynamic Contrast should be turned off.
 
 
No 
Item 
Min 
Typ 
Max 
Unit 
Measurement 
Result 
Remark 
LGE                                            Display Division                                  LG(51) 
Establish : 12. 01. 02                                                                                                                                                                                                                                            42 
Reform : 12. 01. 02                                                                                                                                                                                                                                                  48 
                                                                                                                                                                                                                                          LG  전자 
           
PD23A/B Product Specification 
 
No 
Item 
Min 
Typ 
Max 
Unit 
Measurement 
Result 
Remark 
1. White 
peak 
brightness 
208 
258 
- 
cd/m² 
 
 
(*) Peak Brightness Mode 
-1/100 white Window pattern 
(Typically 1% Window size) 
-100IRE (255Gray) 
-Picture: Standard 
-Input: HDMI-PC(1920*1080 60Hz) 
*Peak Brightness Condition may Slightly   
 different between sets. 
2 
25% White Window 
102 
110 
 
 
 
-Picture: Standard 
-25/100 white Window pattern 
-Input: HDMI-PC(1920*1080 60Hz) 
3 White 
average 
brightness 
33
 
38
 
-
 
cd/m² 
-
 
 
- 100% Window White Pattern 
- 100IRE(255Gray) 
- Picture: Standard 
-Input: AV-CVBS(60Hz) 
4. Brightness 
uniformity 
-10
 
0
 
+10
 
%    
- 85IRE(216Gray) 100% Window White 
Pattern 
- Picture: Standard 
-Input: AV-CVBS(60Hz) 
X 
0.270 0.285 
0.300 
 
 
 
White 
Y 
0.278 0.293 
0.308 
 
 
 
X 
0.635 0.640  - 
 
 
 
Red 
Y 
0.318 
0.330 
0.345 
 
 
 
X 
0.242 0.300 
0.330  
 
 
Green 
Y 
0.595 
0.600 
- 
 
 
 
X 
- 0.151 
0.158  
 
 
5. 
Color 
Coordinate 
Blue 
Y 
- 
0.060 
0.075 
 
 
 
- White : 85IRE(216Gray) 100% Window 
White Pattern 
- R/G/B : 100IRE(255Gray) 100% 
Window White Pattern 
- Picture: Vivid(C30 ) 
- 100% Window 
- Input: HDMI-PC(1920*1080 60Hz) 
 
6.  Color coordinate uniformity 
-0.015 
Average 
+0.015
 
 
 
- 85IRE 100% Window White Pattern 
- Picture: Standard 
-Input: AV-CVBS(60Hz) 
LGE                                            Display Division                                  LG(51) 
Establish : 12. 01. 02                                                                                                                                                                                                                                            43 
Reform : 12. 01. 02                                                                                                                                                                                                                                                  48 
                                                                                                                                                                                                                                          LG  전자 
           
PD23A/B Product Specification 
 
No 
Item 
Min 
Typ 
Max 
Unit 
Measurement 
Result 
Remark 
7.  Contrast ratio at dark room 
100K:1 
800K:1 
-
 
 
 
 
-1/100 white window pattern(Peak mode) 
-100IRE(255Gray) 
-Picture: Standard 
-Input: HDMI-PC (1920*1080 60Hz) 
-[-] 3D mode value. 
X 0.261  0.276 0.291 
 
 
 
- 85IRE 100% Window White Pattern 
- Input : HDMI 1920x1080@60p 
- Aspect Ratio : Just Scan 
- Picture : Expert Control1 
- Expert Control - Color Temperature 
                              Cool, Warm, Medium 
-Input: AV-CVBS(60Hz) 
Cool 
Y 0.268  0.283 0.298 
 
 
 
X 0.270  0.285 0.300 
 
 
 
Medium 
Y 0.278  0.293 0.308 
 
 
 
X 0.298  0.313 0.328 
 
 
 
8. 
Color 
Temperature 
Warm 
Y 0.314  0.329 0.344 
 
 
 
 
 
9.7   FHD module(60R4 module, 38% Glass Filter , 60Hz) 
* Warning : When measuring following test items, Dynamic Contrast should be turned off. 
 
No 
Item 
Min 
Typ 
Max 
Unit 
Measurement 
Result 
        Remark 
1. White 
peak 
brightness 
208 
 
- 
cd/m² 
 
 
(*) Peak Brightness Mode 
-1/100 white Window pattern 
(Typically 1% Window size) 
-100IRE (255Gray) 
-Picture: Standard 
-Input: HDMI-PC(1920*1080 60Hz) 
*Peak Brightness Condition may Slightly   
 different between sets. 
Page of 108
Display

Click on the first or last page to see other 42PA450C-CM (CHASSIS:PA23A) service manuals if exist.

RANDOM: