DOWNLOAD LG 50PK250-UA / 50PK250-UB (CHASSIS:PU01A) Service Manual ↓ Size: 12.03 MB | Pages: 56 in PDF or view online for FREE

Model
50PK250-UA 50PK250-UB (CHASSIS:PU01A)
Pages
56
Size
12.03 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / Plasma
File
50pk250-ua-50pk250-ub-chassis-pu01a.pdf
Date

LG 50PK250-UA / 50PK250-UB (CHASSIS:PU01A) Service Manual ▷ View online

- 5 -
4. General Specification
No
Item
Specification                      Remark
1. 
Receiving System 
1) ATSC/64 & 256 QAM/ NTSC-M
2. 
Available Channel
1) VHF : 02~13
2) UHF : 14~69
3) DTV : 02-69
4) CATV : 01~135
5) CADTV : 01~135
3. 
Input Voltage
1) AC 100 V ~ 240 V 50/60Hz
2) AC 100 V ~ 120 V 50/60Hz
4. 
Market
NORTH AMERICA
5. 
Screen Size
106 cm (42 inch) Wide(1024 
× 768)
42T1
127 cm (50 inch) Wide(1365 
× 768)
50T1
152 cm (60 inch) Wide(1365 
× 768)
127 cm (50 inch) Wide(1920 
× 1080) 50R1
152 cm (60 inch) Wide(1920 
× 1080) 60R1
6. 
Aspect Ratio
16:9
7. 
Tuning System
FS
8. 
PDP Module
PDP42T1####  (1024 
× 768)
PDP50T1####  (1365 
× 768) 
PDP50R1####  (1920 
× 1080)
PDP60R1####  (1920 
× 1080)
9. 
Operating Environment
1) Temp :  0 deg ~ 40 deg
2) Humidity :   ~ 80 %
10.
Storage Environment
1) Temp : -20 deg ~ 60 deg
2) Humidity : 0 % ~ 90 %
- 6 -
5. Chroma
1) 42T1, 50T1, 50R1, 60R1 Module
No
Item
Min
Typ
Max
Unit
Remark
1
Color 
White
X
0.270
0.285
0.300
08.11.20 Xrange change +-0.015
coordinate
Y
0.283
0.293
0.303
09.10.13 blue Y Change 
Red
X
0.635
0.640
Unlimitedness
0.065~0.075
Y
0.318
0.330
0.345
- White : 85IRE(216Gray) 100%
Green
X
0.242
0.300
0.305
100% Window White Pattern
Y
0.595
0.600
Unlimitedness
-
R/G/B : 100IRE(255Gray)
Blue
X
Unlimitedness
0.150
0.158
100% Window White Pattern
Y
Unlimitedness
0.065
0.075
- Picture: Vivid(Medium )
- 100% Window
2
- 85IRE 100% Window White 
Color coordinate uniformity
-0.020
average
+0.020
Pattern
- Picture: Vivid(Medium)
3
Color 
Cool
0.261
0.276
0.291
-
White : 85IRE(216Gray) 100% 
Temperature
0.268
0.283
0.298
Window White Pattern
Medium
0.270
0.285
0.300
- 100% Window
0.278
0.293
0.308
08.11.20 range change +-0.015
Warm : ColorGamut => WIDE
Warm
0.298
0.313
0.328
Cool:Color temperature C30
0.314
0.329
0.344
Meduum:Color temperature 0
Warm:Color temperature W30
-
- 85IRE(216Gray) 100% Window 
4
Brightness uniformity
-10
0
+10
%
White Pattern
- Picture: Vivid(Medium)
- 7 -
No                     Resolution                         H-freq(kHz)                      V-freq.(kHz)
Proposed
1. 
720*480
15.73
60
SDTV ,DVD 480I
2. 
720*480
15.73
59.94
SDTV ,DVD 480I
3. 
720*480
31.47
60
SDTV 480P
4. 
720*480
31.47
59.94
SDTV 480P
5. 
1280*720
45.00
60.00
HDTV 720P
6. 
1280*720
44.96
59.94
HDTV 720P
7. 
920*1080
33.75
60.00
HDTV 1080I
8. 
1920*1080
33.72
59.94
HDTV 1080I
9. 
1920*1080
67.500
60
HDTV 1080P
10. 
1920*1080
67.432
59.939
HDTV 1080P
11. 
1920*1080
27.000
24.000
HDTV 1080P
12. 
1920*1080
.97
23.94
HDTV 1080P
13. 
1920*1080
33.75
30.000
HDTV 1080P
14. 
1920*1080
33.71
29.97
HDTV 1080P
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
PC
DDC
1. 
640*350
31.468
70.09
25.17
EGA
X
2. 
720*400
31.469
70.08
28.32
DOS
0
3. 
640*480
31.469
59.94
25.17
VESA(VGA)
0
4. 
800*600
35.156
56.25
36.00
VESA(SVGA)
0
5. 
800*600
37.879
60.31
40.00
VESA(SVGA)
0
6. 
1024*768
48.363
60.00
65.00
VESA(XGA)
0
7. 
1280*768
47.776
59.87
79.5
VESA(WXGA)
0
8. 
1360*768
47.712
60.015
85.50
VESA (WXGA)       
0
9. 
1280*1024
63.981
60.020
108.00
VESA (SXGA)
0
10. 
1600*1200
74.537
59.869
161.00
UXGA
Only FHD
11. 
1920*1080
66.587
59.934
138.50
WUXGA
Only FHD
(Reduced Blanking)
6. Component Input (Y, C
B
/P
B
, C
R
/P
R
)
7. RGB Input (PC)
- 8 -
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
PC
DDC
1
640*350
31.468
70.09
25.17
EGA
X
2
720*400
31.469
70.08
28.32
DOS
0
3
640*480
31.469
59.94
25.17
VESA(VGA)
0
4
800*600
35.156
56.25
36.00
VESA(SVGA)
0
5
800*600
37.879
60.31
40.00
VESA(SVGA)
0
6
1024*768
48.363
60.00
65.00
VESA(XGA)
0
7
1280*768
47.776
59.87
79.5
VESA(WXGA)
0
8
1360*768
47.712
60.015
85.50
VESA (WXGA)      
0
9
1280*1024
63.981
60.020
108.00
VESA (SXGA)
0
10
1600*1200
74.537
59.869
161.00
UXGA
Only FHD
0
11
1920*1080
66.587
59.934
138.50
WUXGA
Only FHD
(Reduced Blanking)
0
DTV
1
720*480
31.47
60
SDTV 480P
2
720*480
31.47
59.94
SDTV 480P
3
1280*720
45.00
60.00
HDTV 720P
4
1280*720
44.96
59.94
HDTV 720P
5
1920*1080
33.75
60.00
HDTV 1080I
6
1920*1080
33.72
59.94
HDTV 1080I
7
1920*1080
67.500
60
HDTV 1080P
8
1920*1080
67.432
59.939
HDTV 1080P
9
1920*1080
27.000
24.000
HDTV 1080P
10
1920*1080
26.97
23.94
HDTV 1080P
11
1920*1080
33.75
30.000
HDTV 1080P
12
1920*1080
33.71
29.97
HDTV 1080P
8. HDMI Input(PC/DTV)
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