LG 42LB2R (CHASSIS:LP62E) Service Manual ▷ View online
- 9 -
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
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")
- 10 -
12. HDMI input ( DTV )
13. Mechanical Specification
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
1175
300
768
mm
SET(With Stand)
After Packing
1282
386
920
mm
2.
ProductWeight
Only SET
41.4
Kg
With BOX
48.6
Kg
3.
Container Loading
Individual or
20ft
40ft
Quantity
Palletizing
Indi
Wooden
Indi
Wooden
48
44
108
96
4.
Stand Assy
Type
Attached ( detachable )
Size( W x D x H )
716.7
300
225.2
mm
Tilt Degree
-
Tilt force
-
Swivel Degree
+ 30˚(±1) / -30˚(±1)
Swivel Force
1.7 ~1.9 kgf
5.
Appearance
General
Refer to Standard of LG(55)G1-1020
- 11 -
ADJUSTMENT INSTRUCTION
1. Application Range
This spec. sheet is applied to all of the LP62E chassis(H3-
High) manufactured at LG TV Plant all over the world.
High) manufactured at LG TV Plant all over the world.
2. Specification
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) Adjustment must be done in the correct sequence.
3) The adjustment must be performed at 25±5°C temperature
3) The adjustment must be performed at 25±5°C temperature
and 65±10% relative humidity if there is no specified
designation.
designation.
4) The input voltage of the receiver must be kept between
100-220V, 50/60Hz.
5) Before adjustment, execute Heat-Run for 30 minutes at RF
no signal
3. Adjustment items
3.1. PCB assembly adjustment items
O
Channel memory
- Download the channel data from BOM to EEPROM by
using LGIDS.
O
Option adjustment following BOM
- Tool Option1
- Tool Option2
- Area Option
- Tool Option2
- Area Option
1) Push the ADJ key in the Adjust Remote control.
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
D
/
E
(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
O
Auto AV(ZH-AV3, TH-AV1) Color Balance
O
Aging (by Power on key)
O
Adjustment of White Balance
O
Auto Component Color Balance adjustment
- Standard equipment : MSPG925FA
- Standard equipment : MSPG925FA
O
Auto RGB Color Balance adjustment
- Standard equipment : MSPG925FA
- Standard equipment : MSPG925FA
4. EDID
Δ 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
(1) ANALOG(256 Bytes )
O
BLOCK1 (128BYTE)
(2) HDMI(256 Bytes )
O
BLOCK1 (128BYTE)
O
BLOCK2 (128BYTE)
(Fig. 1)
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
For Analog EDID
D-sub to DVI-I
For Digital EDID
DVI-D to DVI-D
For HDMI EDID
DV-D to HDMI or HDMI to HDMI
c
No.
1
2
3
Item
Manufacturer ID
Version
Revision
Data
1E6D
01
03
a
a
b
b
d
d
d
d
LP62E
Cortez Version
x.xx
Panel Used XX hr.
Tool Option1
7
Tool Option2
161
Area Option
16
:
:
- 12 -
=> Detail EDID Options are below (a, b, c, d, e)
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'
d. Model Name/Monitor Name:
e. Checksum: Changeable by total EDID data
5. ADC Calibration
* Caution : System control RS-232C Host should be “PC” for
adjustment
- Press the FRONT-AV KEY on R/C for convering input mode
(Change RS-232C Host : pc, Band Rate : 115200bps)
5.1. Adjustment of RF/AV/S-VIDEO
* Required Equipments
O
Remote controller for adjustment
O
802F Pattern Generator, Master (MSPG-925FA), etc.
O
MSPG-925FA Pattern Generator
(Which has Video Signal: 100% Color Bar Pattern shown in
Fig. 2)
Fig. 2)
=> Model : 202 / Pattern: 33 (PAL : ZH, TH)
Model : 201 / Pattern : 33 (NTSC : MH)
(1) Method of Auto RF/AV/S-VIDEO Color Balance
1) Press the FRONT-AV KEY on R/C for converting input
mode.
2) Input the Video Signal: 100% Color Bar signal into
AV3(ZH), AV1(TH), VIDEO1(MH).
3) Set the PSM to Standard mode in the Picture menu.
4) Press INSTART key on R/C for adjustment.
5) Press the
4) Press INSTART key on R/C for adjustment.
5) Press the
G
(Vol.+) key to operate the set, then it
becomes automatically.
6) Auto-RGB OK means the adjustment is completed.
(2) Requirement
1) This AV color balance adjustment should be performed
before White Balance Adjustment.
2) After color balance adjustment, Change the mode from
AV to RF. (Cancel Heat-run mode.)
5.2. Adjustment of Component.
* Required Equipments
O
Remote controller for adjustment
O
802F Pattern Generator, Master (MSPG-925FA), etc.
O
MSPG-925FA Pattern Generator
(Which has 720p YPbPr signal : 100% Color Bar Pattern
shown in Fig. 2 )
=> Model: 217 / Pattern: 33
shown in Fig. 2 )
=> Model: 217 / Pattern: 33
O
It is very import to use correct adjustment pattern like Fig.2.
- Within the pattern, color sequence should be aligned
: White-Yellow-Cyan-Green-Magenta-Red-Blue-Black
(If color sequence is reversed (Black -> ... -> White),
reverse the pattern with REV key, when using Master
pattern generator like MSPG-925)
(If color sequence is reversed (Black -> ... -> White),
reverse the pattern with REV key, when using Master
pattern generator like MSPG-925)
- If Minimum Black Level and/or Maximum White Level
is not correct, Do select 100% Color Bar Pattern.
(1) Method of Auto Component Color Balance
1) Input the Component 720p 100% Color Bar(MSPG-
925FA model:217, pattern:33) signal into Component.
(ZH : component , TH/MH : component 1 or 2)
(ZH : component , TH/MH : component 1 or 2)
2) Set the PSM to Standard mode in the Picture menu.
3) Press the INSTART key on R/C for adjustment.
4) Press the
3) Press the INSTART key on R/C for adjustment.
4) Press the
G
(Vol. +) key to operate the set , then it
becomes automatically.
5) Auto-RGB OK means the adjustment is completed.
5.3. Adjustment of RGB
* Required Equipments
O
Remote controller for adjustment
O
802F Pattern Generator, Master (MSPG-925FA), etc.
O
MSPG-925FA Pattern Generator
(Which has XGA [1024x768] 60Hz PC Format output
signal : 100% Color Bar Pattern shown in Fig. 2 )
signal : 100% Color Bar Pattern shown in Fig. 2 )
O
It is very import to use correct adjustment pattern like Fig.10.
- Within the pattern, color sequence should be aligned.
: White-Yellow-Cyan-Green-Magenta-Red-Blue-Black
(If color sequence is reversed (Black ->...-> White),
reverse the pattern with REV key, when using Master
pattern generator like MSPG-925).
(If color sequence is reversed (Black ->...-> White),
reverse the pattern with REV key, when using Master
pattern generator like MSPG-925).
- If Minimum Black Level and/or Maximum White Level
is not correct, Do select 100% Color Bar Pattern.
Model Name Product ID
Product ID
Dec
Hex
EDID table
32LB2R
30103(A)
30103
7597
6D75
30104(D)
30104
7598
EC6B
37LC2R
30105(A)
30105
7599
6675
30060(D)
30106
759A
E56B
42LC2R
40069(A)
40069
9C85
5775
40070(D)
40070
9C86
D66B
MSPG-
925FA
AV ADC Condition
PAL
NTSC
Input
ZH model:AV3
MH model
-select
TH model:AV1
:VIDEO1
Model:202(PAL-BGDH)
Model:201(NTSC)
Pattern :33
*100% Color Bar
Component
Model : 217
(720p@60Hz)
RGB
Model : 3
(1024x768@
60H)
Model Name
32LB2R-ZH
00 00 00 FC 00 33 32 4C 42 32 52 2D 5A 48 0A 20 20 20
37LB2R-ZH
00 00 00 FC 00 33 37 4C 42 32 52 2D 5A 48 0A 20 20 20
42LB2R-ZH
00 00 00 FC 00 34 32 4C 42 32 52 2D 5A 48 0A 20 20 20
<Fig. 2>
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