LG 55LM6700 (CHASSIS:LA22E) Service Manual ▷ View online
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SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
1. Application range
This spec sheet is applied all of the 32”, 42”, 47”, 55”, 65”
LCD TV with LA22E chassis
2. Test condition
Each part is tested as below without special notice.
1) Temperature : 20 ºC ± 5 ºC
2) Relative Humidity: 65 % ± 10 %
3) Power Voltage
- AC 110-240 V~, 50/60 Hz
* 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.
5) The receiver must be operated for about 5 minutes prior to
the adjustment.
3. Test method
1) Performance: LGE TV test method followed
2) Demanded other specification
- Safety: CE, IEC specification
- EMC: CE, IEC specification
- Wireless : WirelessHD Specification (Option)
4. General Specification
No
Item
Specification
Remark
1
Receiving System
1) 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
2) UHF : 14~69
3) DTV : 02-69
4) CATV : 01~135
5) CADTV : 01~135
3
Input Voltage
1) AC 100 ~ 240V 50/60Hz
120V, 50/60Hz on the label (USA)
4
Market
NORTH AMERICA
5
Screen Size
55 inches
6
Aspect Ratio
16:9
7
Tuning System
FS
8
Module
LC550EUG-KEF1
LGD
9
Operating Environment
1) Temp : 0 ~ 40 deg
2) Humidity : ~ 80 %
10 Storage Environment
1) Temp : -20 ~ 60 deg
2) Humidity : ~ 85 %
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5. Supported video resolutions
5.1. 2D mode
5.1.1. Component Video Input (Y, CB/PB, CR/PR)
5.1.2. RGB Input (PC)
No.
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock
Proposed
1.
720*480
15.73
60.00
13.5135
SDTV ,DVD 480I
2.
720*480
15.73
59.94
13.50
SDTV ,DVD 480I
3.
720*480
31.50
60.00
27.027
SDTV 480P
4.
720*480
31.47
59.94
27.00
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
67.50
60.00
148.50
HDTV 1080P
10.
1920*1080
67.432
59.94
148.352
HDTV 1080P
11.
1920*1080
27.00
24.00
74.25
HDTV 1080P
12.
1920*1080
26.97
23.94
74.176
HDTV 1080P
13.
1920*1080
33.75
30.00
74.25
HDTV 1080P
14.
1920*1080
33.71
29.97
74.176
HDTV 1080P
No.
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock
Proposed
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
800*600
37.879
60.31
40.00
VESA(SVGA)
O
5
1024*768
48.363
60.00
65.00
VESA(XGA)
O
6
1152*864
54.348
60.053
VESA
7
1360*768
47.712
60.015
85.50
VESA (WXGA)
X
8
1920*1080
67.5
60.00
148.5
WUXGA(CEA861D)
O
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5.1.3. HDMI Input 1 (PC/DTV)
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel
clock(MHz)
Proposed
Remark
PC (DVI)
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
800*600
37.879
60.31
40.00
VESA(SVGA)
O
5
1024*768
48.363
60.00
65.00
VESA(XGA)
O
6
1152*864
54.348
60.053
VESA
O
7
1280*1024
63.981
60.020
VESA(SXGA)
8
1360*768
47.712
60.015
85.50
VESA (WXGA)
9
1920*1080
67.5
60.00
148.5
HDTV 1080P WUXGA(Reduced Blanking)
O
FHD only
DTV
1
720*480
31.50
60.00
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
67.50
60.00
148.50
HDTV 1080P
8
1920*1080
67.432
59.94
148.352
HDTV 1080P
9
1920*1080
27.00
24.00
74.25
HDTV 1080P
10
1920*1080
26.97
23.976
74.176
HDTV 1080P
11
1920*1080
33.75
30.00
74.25
HDTV 1080P
12
1920*1080
33.71
29.97
74.176
HDTV 1080P
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5.2. 3D mode
5.2.1. RF Input
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Remark
1
1920*1080
45
60
74.25
HDTV 1080I
Side by Side, Top & Bottom
2
1280*720
45
60
74.25
HDTV 720P
Side by Side, Top & Bottom
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Remark
1
1280*720p
45.00
60.00
74.25
Side by Side , Top & Bottom
2
1920*1080i
33.75
60.00
74.25
Side by Side , Top & Bottom
3
1920*1080p
67.50
60.00
148.50
Side by Side , Top & Bottom
Checkerboard
Single Frame Sequential
4
1920*1080p
27.00
24.000
74.25
Side by Side , Top & Bottom
Checkerboard
5
1920*1080p
33.75
30.000
74.25
Side by Side, Top & Bottom
Checkerboard
5.2.5. HDMI 1.3
5.2.2. USB Input
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Remark
1
1920*1080
33.75
30.00
74.25
HDTV 1080p
Side by Side, Top & Bottom,
Checkerboard, MPO (Photo)
5.2.3. RGB-PC Input
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Remark
1
1920*1080
66.587
59.934
138.5
HDTV 1080p
Side by Side, Top & Bottom
5.2.4. DLNA Input
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Remark
1
1920*1080
33.75
30
74.25
HDTV 1080p
Side by Side, Top & Bottom,
Checker board