LG 37LC3R (CHASSIS:LP62A) Service Manual ▷ View online
- 8 -
6.2. 37LC2R-ZH(Only AUO Module)
No
Parameter
Symbol
Value
Unit
Remark
Min
Typ
Max
1.
Contrast Ratio
CR
32", 37"
800
1200
(*) Normal Mode
42"
700
1000
- 100IRE Full white window pattern
- APC : Clear (Dynamic)
2.
Surface Luminance,
LWH
360
450
Cd/m
2
(*) Normal Mode
white
- 100IRE Full white window pattern
- APC : Clear (Dynamic)
3.
White Coordinate
Normal
X axis
0.280
0.283
0.286
- 85IRE Full White Pattern
Y axis
0.295
0.298
0.301
- APC : Standard
Cool
X axis
0.271
0.274
0.277
Y axis
0.283
0.286
0.289
Warm
X axis
0.300
0.303
0.306
Y axis
0.316
0.319
0.322
4.
Color Temperature
Normal
8300
9300
10300
- 85IRE Full White Pattern
Warm
6200
7200
8200
- APC : Standard
Cool
10000
11000
12000
5.
Color pull in Range
PAL
-500
+500
Hz
NTSC
-500
+500
Hz
6.
Color killer Sensitivity
-80
dBm
7. Model Specification
No
Item
Specification
Remark
1.
Market
EU
2.
Broadcasting system
PAL BG/I/DK, SECAM
3.
Available Channel
BAND
PAL
VHF/UHF
C1 ~ C69
CATV
S1 ~ S47
4.
Receiving system
Upper Heterodyne
5.
SCART Jack(2EA)
PAL, SECAM, NTSC
4 System :
PAL, SECAM, NTSC, PAL60
6.
Video Input (2EA)
PAL, SECAM, NTSC
4 System :
PAL, SECAM, NTSC, PAL60
7.
S-Video Input (2EA)
PAL, SECAM, NTSC
4 System :
PAL, SECAM, NTSC, PAL60
8.
Component Input (1EA)
Y/Cb/Cr, Y/ Pb/Pr
9.
RGB Input (1EA)
RGB-PC,
RGB-DTV
10.
HDMI Input (2EA)
HDMI-PC
HDMI-DTV
11.
Audio Input (4 EA)
PC Audio, Component (1EA),
AV (2EA)
L/R Input
12.
Wired Control (1EA)
13.
Audio variable out(1EA)
- 9 -
8. Component Video Input (Y, PB, PR)
No
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
Remarks
1.
720 x 480
15.73
59.94
13.500
SDTV, DVD 480I(525I)
2.
720 x 480
15.75
60.00
13.514
SDTV, DVD 480I(525I)
3.
720 x 576
15.625
50.00
13.500
SDTV, DVD 576I(625I)
4.
720 x 480
31.47
59.94
27.000
SDTV 480P
5.
720 x 480
31.50
60.00
27.027
SDTV 480P
6.
720 x 576
31.25
50.00
27.000
SDTV 576P
7.
1280 x 720
44.96
59.94
74.176
HDTV 720P
8.
1280 x 720
45.00
60.00
74.250
HDTV 720P
9.
1280 x 720
37.50
50.00
74.25
HDTV 720P 50Hz
10.
1920 x 1080
33.72
59.94
74.176
HDTV 1080I
11.
1920 x 1080
33.75
60.00
74.250
HDTV 1080I
12.
1920 x 1080
28.125
50.00
74.250
HDTV 1080I 50Hz
9. RGB Input ( PC )
No
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
Remarks
1
720 x 400
31.469
70.08
28.32
DOS
2.
640 x 480
31.469
59.94
25.17
VESA(VGA)
3
640 x 480
37.500
75.00
31.50
VESA(VGA)
4
800 x 600
37.879
60.31
40.00
VESA(SVGA)
5
800 x 600
46.875
75.00
49.50
VESA(SVGA)
6
832 x 624
49.725
74.55
57.28
Macintosh
7
1024 x 768
48.363
60.00
65.00
VESA(XGA)
8
1024 x 768
56.476
70.06
75.00
VESA(XGA)
9
1024 x 768
60.023
75.02
78.75
VESA(XGA)
10
1280 x 768
47.693
59.99
80.125
WXGA(42XGA,50", 60")
11
1360 x 768
47.700
60.00
84.62
WXGA(42XGA,50", 60")
12
1366 x 768
47.700
60.00
84.62
WXGA(42XGA,50", 60")
10. RGB input ( DTV )
No
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
Remarks
1.
720 x 480
31.47
59.94
27.000
SDTV 480P
2.
720 x 480
31.50
60.00
27.027
SDTV 480P
3.
720 x 576
31.25
50.00
27.000
SDTV 576P
4.
1280 x 720
44.96
59.94
74.176
HDTV 720P
5.
1280 x 720
45.00
60.00
74.250
HDTV 720P
6.
1280 x 720
37.50
50.00
74.25
HDTV 720P 50Hz
7.
1920 x 1080
33.72
59.94
74.176
HDTV 1080I
8.
1920 x 1080
33.75
60.00
74.250
HDTV 1080I
9.
1920 x 1080
28.125
50.00
74.250
HDTV 1080I 50Hz
- 10 -
11. HDMI Input ( PC )
No
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
Remarks
1
720 x 400
31.469
70.08
28.32
DOS
2
640 x 480
31.469
59.94
25.17
VESA(VGA)
3
640 x 480
37.500
75.00
31.50
VESA(VGA)
4
800 x 600
37.879
60.31
40.00
VESA(SVGA)
5
800 x 600
46.875
75.00
49.50
VESA(SVGA)
6.
832 x 624
49.725
74.55
57.28
Macintosh
7
1024 x 768
48.363
60.00
65.00
VESA(XGA)
8
1024 x 768
56.476
70.06
75.00
VESA(XGA)
9
1024 x 768
60.023
75.02
78.75
VESA(XGA)
10
1280 x 768
47.693
59.99
80.125
WXGA(42XGA,50", 60")
11
1360 x 768
47.700
60.00
84.62
WXGA(42XGA,50", 60")
12
1366 x 768
47.700
60.00
84.62
WXGA(42XGA,50", 60")
12. HDMI input ( DTV )
13. Mechanical Specification
13.1. 37LC3R
No
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
Remarks
1.
720 x 480
31.47
59.94
27.000
SDTV 480P
2.
720 x 480
31.50
60.00
27.027
SDTV 480P
3.
720 x 576
31.25
50.00
27.000
SDTV 576P
4.
1280 x 720
44.96
59.94
74.176
HDTV 720P
5.
1280 x 720
45.00
60.00
74.250
HDTV 720P
6.
1280 x 720
37.50
50.00
74.25
HDTV 720P 50Hz
7.
1920 x 1080
33.72
59.94
74.176
HDTV 1080I
8.
1920 x 1080
33.75
60.00
74.250
HDTV 1080I
9.
1920 x 1080
28.125
50.00
74.250
HDTV 1080I 50Hz
No
Item
Content
Remark
1.
Product
Width
Length
Height
Unit
Dimension
Before Packing
944
286
726
mm
SET(With Stand)
After Packing
1052
383
855
mm
2.
ProductWeight
Only SET
31
Kg
With BOX
33.3
Kg
13.2. 42LC3R
No
Item
Content
Remark
1.
Product
Width
Length
Height
Unit
Dimension
Before Packing
1054
286
813.5
mm
SET(With Stand)
After Packing
1166
402
950
mm
2.
ProductWeight
Only SET
37
Kg
With BOX
42.3
Kg
- 11 -
ADJUSTMENT INSTRUCTION
1. Application Range
This spec. sheet is applied to all of the LP62A/B/C
chassis(H3-High) manufactured at LG TV Plant all over the
world.
chassis(H3-High) manufactured at LG TV Plant all over the
world.
2. Specification
2.1 Because this is not a hot chassis, it is not necessary to
use an isolation transformer. However, the use of isolation
transformer will help to protect test instruments.
transformer will help to protect test instruments.
2.2 Adjustment must be done in the correct sequence.
2.3 The adjustment must be performed at 25±5°C
2.3 The adjustment must be performed at 25±5°C
temperature and 65±10% relative humidity if there is no
specified designation.
specified designation.
2.4 The input voltage of the receiver must be kept between
100~220V, 50/60Hz.
2.5 Before adjustment, execute Heat-Run for 30 minutes at
RF no signal
3. Adjustment items
3.1 PCB assembly adjustment items
•
Channel memory
- Download the channel data from BOM to EEPROM by
using LGIDS.
•
Option adjustment following BOM
- Tool Option1
- Tool Option2
- Area Option
- Tool Option2
- Area Option
(Fig. 1)
1) Push the ADJ key in the Adjust Remocon.
2) Input the Option Number that was specified in the BOM,
2) Input the Option Number that was specified in the BOM,
into the Shipping area.
3) Select "Tool Option1/ Tool Option2/ Area Option" by using
/
(CH+/-) key , and press the number key(0~9)
consecutively
ex) If the value of Tool Option1 is 7, input the data using
number key "7" (Fig. 1)
3.2 SET assembly adjustment items
•
Auto AV(ZH-AV3, TH-AV1) Color Balance
•
Aging (by Power on key)
•
Adjustment of White Balance
•
Auto Component Color Balance adjustment
- Standard equipment : MSPG925FA
•
Auto RGB Color Balance adjustment
- Standard equipment : MSPG925FA
4. EDID
Caution
* Use the proper signal cable for EDID Download
- Analog EDID : Pin3 exists
- Digital EDID : Pin3 exists
- Digital EDID : Pin3 exists
=> Caution: - Never connect HDMI & DVI-D & DVI-A Cable at
the same time.
- Use the proper cables below for EDID Writing
4.1 EDID Data
4.1.1. ANALOG(256 Bytes )
•
BLOCK1 (128BYTE)
4.1.2. HDMI(256 Bytes )
•
BLOCK1 (128BYTE)
BLOCK2 (128BYTE)
=> Detail EDID Options are below (a, b, c, d, e)
a. Product ID
a. Product ID
b. Serial No : Controlled on production line
c. Month, Year : Controlled on production line:
c. Month, Year : Controlled on production line:
ex) Montly : '03' => '03'
Year : '2005' => '0F'
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 00 FF FF FF FF FF FF FF 1E 6D
10
10
01 03 01 46 27 78 EA D9 B0 A3 57 49 9C 25
20 11 49 4B A5 6E 80 31 40 01 01 01 01 45 40 01 01
30 61 40 01 01 01 01 1B 21 50 A0 51 00 1E 30 48 88
40 35 00 BC 88 21 00 00 1C 4E 1F 00 80 51 00 1E 30
50 40 80 37 00 BC 88 21 00 00 18 00 00 00 FD 00 38
60 4B 1F 3D 09 00 0A 20 20 20 20 20 20
70
30 61 40 01 01 01 01 1B 21 50 A0 51 00 1E 30 48 88
40 35 00 BC 88 21 00 00 1C 4E 1F 00 80 51 00 1E 30
50 40 80 37 00 BC 88 21 00 00 18 00 00 00 FD 00 38
60 4B 1F 3D 09 00 0A 20 20 20 20 20 20
70
00 99
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 00 FF FF FF FF FF FF FF 1E 6D
10
10
01 03 80 46 27 78 EA D9 B0 A3 57 49 9C 25
20 11 49 4B A5 6E 80 31 40 01 01 01 01 45 40 01 01
30 61 40 01 01 01 01 1B 21 50 A0 51 00 1E 30 48 88
40 35 00 BC 88 21 00 00 1C 4E 1F 00 80 51 00 1E 30
50 40 80 37 00 BC 88 21 00 00 18
60
30 61 40 01 01 01 01 1B 21 50 A0 51 00 1E 30 48 88
40 35 00 BC 88 21 00 00 1C 4E 1F 00 80 51 00 1E 30
50 40 80 37 00 BC 88 21 00 00 18
60
00 00 00 FD
70 00 38 4B 1F 3D 09 00 0A 20 20 20 20 20 20 01 14
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 02 03 24 F1 49 85 04 02 01 03 11 12 13 14 23 09
10 07 07 23 09 07 07 23 09 07 07 83 01 00 00 65 03
20 0C 00 10 00 01 1D 00 80 51 D0 1C 20 40 80 35 00
30 BC 88 21 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E
40 96 00 13 8E 21 00 00 18 2A 12 00 10 41 43 17 20
50 28 60 35 00 00 00 32 00 00 1C 01 1D 80 18 71 1C
60 16 20 58 2C 25 00 C4 8E 21 00 00 9E 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 6B
10 07 07 23 09 07 07 23 09 07 07 83 01 00 00 65 03
20 0C 00 10 00 01 1D 00 80 51 D0 1C 20 40 80 35 00
30 BC 88 21 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E
40 96 00 13 8E 21 00 00 18 2A 12 00 10 41 43 17 20
50 28 60 35 00 00 00 32 00 00 1C 01 1D 80 18 71 1C
60 16 20 58 2C 25 00 C4 8E 21 00 00 9E 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 6B
LP62x
Cortez Version
x.xx
Panel Used XX hr.
Tool Option1
7
Tool Option2
161
Area Option
16
:
:
Model Name Product ID
Product ID
Dec
Hex
EDID table
37LC3R
30085(A)
30085(A)
7585
8575
30086(D)
30086(D)
7586
8675
42LC3R
40039(A)
40039(A)
9C67
679C
40040(D)
40040(D)
9C68
689C
a
d
d
e
e
c
b
a
c
b
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