LG 47LG50DC (CHASSIS:LA85Z) Service Manual ▷ View online
C
2008
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4. General Specification(TV)
No.
Item
Specification Remark
1.
Receiving System
ATSC/ 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) 100- 240V~, 50/60Hz
Mark : 110V, 60Hz
4.
Market
NORTH AMERICA
5.
Screen Size
47 inch Wide (1920*1080)
FHD
6.
Aspect Ratio
16:9
7.
Tuning System
FS
8.
LCD Module
LC470WUN-SAB1,V470H1-L03
LPL, CMO
9.
Operating Environment
1) Temp : 0 ~ 40 deg
2) Humidity : ~ 80 %
10.
Storage Environment
1) Temp : -20 ~ 60 deg
2) Humidity : 0 ~ 85 %
1. Application Range
This specification sheet is applied to the LCD TV used LA84Z
chassis.
chassis.
2. Specification
Each part is tested as below without special appointment
1) Temperature : 25 ± 5°C (77 ± 9ºF), CST : 40 ± 5ºC
2) Relative Humidity : 65 ±10%
3) Power Voltage : Standard input voltage
2) Relative Humidity : 65 ±10%
3) Power Voltage : Standard input voltage
(100-240V@ 50/60Hz)
* Standard Voltage of each products is marked by models
* Standard Voltage of each products is marked by models
4) Specification and performance of each parts are followed
each drawing and specification by part number in
accordance with BOM.
accordance with BOM.
5) The receiver must be operated for about 20 minutes prior to
the adjustment.
3. Test method
1) Performance : LGE TV test method followed.
2) Demanded other specification
2) Demanded other specification
- Safety : UL1492, CSA C22.2 No.1
- EMC : FCC Class B, IC Class B
- EMC : FCC Class B, IC Class B
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
C
2008
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5. Chroma & Brightness
No
Item
Min.
Typ.
Max.
Unit
Remark
1
White peak brightness
400
500
cd/m
2
(Center 1-point / Full White Pattern)
2
White average brightness
cd/m
2
N/A
3
Brightness uniformity
80
%
Full white
4
Color coordinate
RED
X
0.640
± 0.03
Y
0.330
± 0.03
GREEN
X
0.280
± 0.03
Y
0.600
± 0.03
BLUE
X
0.150
± 0.03
Y
0.060
± 0.03
WHITE
X
0.272
± 0.03
Y
0.277
± 0.03
5
Color coordinate uniformity
N/A
6
Contrast ratio
1000:1
1500:1
12000:1
15000:1
DCR
7
Color Temperature
Cool
10,000
11,000
12,000
<Test Signal>
Standard
8,300
9,300
10,300
HDMI input
Warm
5,500
6,500
7,500
85% Full white pattern
8
Color Distortion, DG
10.0
%
9
Color Distortion, DP
10.0
deg
10
Color S/N, AM/FM
43.0
dB
11
Color Killer Sensitivity
-80
dBm
6. Component Video Input (Y, C
B
/P
B
, C
R
/P
R
)
No.
Specification
Remark
Resolution H-freq(kHz)
V-freq(Hz)
Pixel
clock
1.
720*480
15.73
60
13.5135
SDTV ,DVD 480I
2.
720*480
15.73
59.94
13.5
SDTV ,DVD 480I
3. 720*480
31.47
60
27.027
SDTV
480P
4. 720*480
31.47
59.94
27.0
SDTV
480P
5. 1280*720
45.00
60.00
74.25
HDTV
720P
6. 1280*720
44.96
59.94
74.176
HDTV
720P
7. 1920*1080
33.75
60.00
74.25
HDTV
1080I
8. 1920*1080
33.72
59.94
74.176
HDTV
1080I
9. 1920*1080
67.500
60
148.50
HDTV
1080P
10. 1920*1080
67.432
59.939
148.352
HDTV
1080P
11. 1920*1080
27.000
24.000
74.25
HDTV
1080P
12. 1920*1080
26.97
23.976
74.176
HDTV
1080P
13. 1920*1080
33.75
30.000
74.25
HDTV
1080P
14. 1920*1080
33.71
29.97
74.176
HDTV
1080P
C
2008
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No. Specification
Remark
Resolution H-freq(kHz)
V-freq(Hz)
Pixel
clock(MHz)
PC
DDC
1
640*350
31.468
70.09
25.17
EGA
X
2
720*400
31.469
70.08
28.32
DOS
O
3
640*480
31.469
59.94
25.17
VESA(VGA)
O
4
640*480
37.861
72.80
31.50
VESA(VGA)
O
5
640*480
37.500
75.00
31.50
VESA(VGA)
O
6
600*800
35.156
56.25
36.00
VESA(SVGA)
O
7
800*600
37.879
60.31
40.00
VESA(SVGA)
O
8
800*600
48.077
72.18
50.00
VESA(SVGA)
O
9
800*600
46.875
75.00
49.50
VESA(SVGA)
O
10
1024*768
48.363
60.00
65.00
VESA(XGA)
O
11
1024*768
56.476
70.06
75.00
VESA(XGA)
O
12
1024*768
60.023
75.02
78.75
VESA(XGA)
O
13
1280*768
47.776
59.87
79.50
CVT(WXGA)
O
14
1280*768
60.289
74.893
102.25
CVT(WXGA)
O
15
1360*768
47.712
60.015
85.50
VESA(WXGA)
O
16
1280*1024
63.981
60.020
108.00
VESA(SXGA)
O
17
1280*1024
79.976
75.025
135
VESA(SXGA)
O
18
1600*1200
75.00
60.00
162
VESA(UXGA)
O
19
1920*1080
62.95
55.96
138.5
HDTV 1080P
O
7. RGB input (PC)
- 9 -
C
2008
8. HDMI input (PC/DTV)
No. Resolution
H-freq(kHz) V-freq(Hz)
Pixel
clock(MHz)
Remark
PC
DDC
1
640*350
31.468
70.09
25.17
EGA
X
2
720*400
31.469
70.08
28.32
DOS
O
3
640*480
31.469
59.94
25.17
VESA(VGA)
O
4
640*480
37.861
72.80
31.50
VESA(VGA)
O
5
640*480
37.500
75.00
31.50
VESA(VGA)
O
6
600*800
35.156
56.25
36.00
VESA(SVGA)
O
7
800*600
37.879
60.31
40.00
VESA(SVGA)
O
8
800*600
48.077
72.18
50.00
VESA(SVGA)
O
9
800*600
46.875
75.00
49.50
VESA(SVGA)
O
10
1024*768
48.363
60.00
65.00
VESA(XGA)
O
11
1024*768
56.476
70.06
75.00
VESA(XGA)
O
12
1024*768
60.023
75.02
78.75
VESA(XGA)
O
13
1280*768
47.776
59.87
79.50
CVT(WXGA)
O
14
1360*768
47.712
60.015
85.50
VESA(WXGA)
O
15
1280*1024
63.981
60.020
108.00
VESA(SXGA)
O
16
1280*1024
79.976
75.025
135
VESA(SXGA)
O
17
1600*1200
75.00
60.00
162
VESA(UXGA)
O
18
1920*1080
67.5
60
148.5
HDTV 1080P
O
DTV
1
720*480
31.47
60
27.027
SDTV 480P
2
720*480
31.47
59.94
27.00
SDTV 480P
3
1280*720
45.00
60.00
74.25
HDTV 720P
4
1280*720
44.96
59.94
74.176
HDTV 720P
5
1920*1080
33.75
60.00
74.25
HDTV 1080I
6
1920*1080
33.72
59.94
74.176
HDTV 1080I
7
1920*1080
67.500
60
148.50
HDTV 1080P
8
1920*1080
67.432
59.939
148.352
HDTV 1080P
9
1920*1080
27.000
24.000
74.25
HDTV 1080P
10
1920*1080
26.97
23.976
74.176
HDTV 1080P
11
1920*1080
33.75
30.000
74.25
HDTV 1080P
12
1920*1080
33.71
29.97
74.176
HDTV 1080P
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