LG 42PC1RR-TL (CHASSIS:MF-056L) Service Manual ▷ View online
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2. Model General Specification
Market
Broadcasting system
Available Channel
Receiving system
Video Input (2EA)
Video Output (1EA)
S-Video Input (2EA)
Component Input (2EA)
RGB Input (1EA)
HDMI Input (1EA)
Audio Input (5EA)
Wired Control (1EA)
Audio variable out (1EA)
1
2
3
4
5
6
7
8
9
10
11
12
13
NoItem
Specificatio
n
Remark
Non-EU
PAL-BG/I/DK, NTSC
BAND
PAL
NTSC
VHF/UHF
C1~C69
2~83
CATV
S1~S47
1~71
Upper Heterodyne
PAL, SECAM, NTSC
PAL, SECAM, NTSC
PAL, SECAM, NTSC
Y/Cb/Cr, Y/Pb/Pr
RGB-PC,
RGB-DTV
HDMI-PC
HDMI-DTV
PC Audio, Component(2EA), AV (2EA)
4 System : PAL, SECAM, NTSC, PAL60
4 System : PAL, SECAM, NTSC, PAL60
4 System : PAL, SECAM, NTSC, PAL60
Compatible with DVI
L/R Input
Available for TV Speaker Off
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ADJUSTMENT INSTRUCTIONS
1. Application Object
These instructions is applied all of the 42” PLASMA TV,
MF-056L
MF-056L
Chassis.
2. Note
(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 protect test instrument.
transformer will help protect test instrument.
(2) Adjustment must be done in the correct order.
(3) The adjustment must be performed in the circumstance of
(3) The adjustment must be performed in the circumstance of
25±5°C of temperature and 65±10% of relative humidity if
there is no specific designation.
there is no specific designation.
(4) The input voltage of the receiver must keep 100-220V~,
50/60Hz.
(5) The receiver must be operated for about 15 minutes prior
to the adjustment.
O
After RGB Full white HEAT-RUN Mode, the receiver must
be operated prior to adjustment.
O
Enter into HEAT-RUN MODE
1) Press the POWER ON KEY on R/C for adjustment.
2) OSD display and screen display PATTERN MODE.
2) OSD display and screen display PATTERN MODE.
[ Set is activated HEAT-RUN without signal generator in
this mode.
[ Single color pattern(RED/BLUE/GREEN) of HEAT-RUN
mode uses to check PANEL.
Caution) If you turn on a still screen more than 20 minutes,
(Especially digital pattern, cross hatch pattern) after
image may be occur in the black level part of the screen.
image may be occur in the black level part of the screen.
3. Channel memory
3-1. Setting up the LGIDS
1) Install the LGIDS. (idsinst.exe)
2) After installation, restart your PC.
3) Extract [files.zip] to folder [c:\LGIDS\files].
4) Start LGIDS.
2) After installation, restart your PC.
3) Extract [files.zip] to folder [c:\LGIDS\files].
4) Start LGIDS.
3-2. Channel memory Method
1) Select “PDP” and “Hurricane” on Model dialog. And check
your connection in Communication dialog. (If your
connection is ‘NG’, then set your PORT.(COM1,2,3,...)
correctly.)
connection is ‘NG’, then set your PORT.(COM1,2,3,...)
correctly.)
2) Connect RS-232C cable and turn on the power.( Use the
general RS-232C Serial Cable)
(If your connection has completed, you can see “Ready”.)
(If your connection has completed, you can see “Ready”.)
[ If your set is not an end products but only a board, you
have to make your board to Stand-by state (LED_R). And
you have to Download in Stand_by power state.
you have to Download in Stand_by power state.
3) Select proper CH_memory file(*.nvm) for each model at
[NVRAM Download]
$ [Write Batch]
Next, select proper binary file(*.bin) including the CH
information for each model at [NVRAM File].
information for each model at [NVRAM File].
File name : H2_CH_Memory_RZ.nvm
4) Click the [Download] button.
It means the completion of the CH memory download if all
items show ‘OK’ and Status is changed by ‘PASS’ at the
lower right corner of the window.
items show ‘OK’ and Status is changed by ‘PASS’ at the
lower right corner of the window.
5) If you want to check whether the CH information is
memorized correctly or not, click the [Verify] button.
And then compare NVRAM File(*.bin) with the CH
information downloaded.
And then compare NVRAM File(*.bin) with the CH
information downloaded.
(Fig. 1)
(Fig. 2)
(1)
(2)
(4)
(3)
(Fig. 3)
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4. Sub Program Down Load
4-1. Sub Program Down Load for “Cortez”
1) Select “PDP” and “Hurricane” on Model dialog. and check
your connection in Communication dialog.
(If your connection is ‘NG’, then set your PORT(COM1,2,3,...)
correctly)
(If your connection is ‘NG’, then set your PORT(COM1,2,3,...)
correctly)
2) Connect RS232 cable and turn on the power.(Use the
Special Cable For Sub-program)
(If your connection has completed, you can see )
(If your connection has completed, you can see )
3) Select proper ‘Model’ for each model.
4) Select ‘flash file’ for each model.
5) Click the [Download] button.
4) Select ‘flash file’ for each model.
5) Click the [Download] button.
It means the completion of the ROM download if all items
show ‘OK’ and Status is changed by ‘PASS’ at the lower
right corner of the window.
show ‘OK’ and Status is changed by ‘PASS’ at the lower
right corner of the window.
4-2. Sub Program Down Load for “DVR”
1) Download Setup
- You must change the DVR Download mode by using the
Turbo Sound Key on the remote controller.
2) MDS Program Setup
- Open the MDS Program
(1)
(2)
(3)
You have to
ou have to
select this item.
select this item.
Click.
Click.
Find the file for downloading
Find the file for downloading
DVR
DVR
You can't remove the power
cable while downloading
cable while downloading
DVR
(Fig. 4)
Turn power of
urn power off and than
f and than
turn on.(Main
turn on.(Main AC Power)
AC Power)
DVR
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5. Auto AV(CVBS) Color Balance
5-1. Requirement
O
This AV color balance adjustment should be performed
before White Balance Adjustment.
O
It is very import to use correct adjustment pattern like (Fig.5).
A
Within the pattern, color sequence should be aligned :
W-Y-C-G-M-R-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)
A
If Minimum Black Level and/or Maximum White Level is
not correct, Do select 100% Color Bar Pattern.
5-2. Required Test Equipment
1) Remote controller for adjustment
2) AV Pattern Generator : 802F Pattern Generator,
2) AV Pattern Generator : 802F Pattern Generator,
Master(MSPG-925FA), etc.
(Which has PAL Composite Video format output with
standard(1.0 Vpp) Vertical 100% Color Bar Pattern as Fig. 5)
(Which has PAL Composite Video format output with
standard(1.0 Vpp) Vertical 100% Color Bar Pattern as Fig. 5)
5-3. Method of Auto RGB Color Balance
1) Input the PAL Composite Video (Fig.5. 100% Color Bar
Pattern) into video input. ( 42/50PC1RR-CL : AV2 )
2) Set the PSM to Dynamic mode in Picture menu.
3) Press IN-START key on R/C for adjustment.
4) Press the
3) Press IN-START key on R/C for adjustment.
4) Press the
G
(Vol.+) key operate to set , then it becomes
automatically.
5) Auto-RGB OK means completed adjustment.
6. Auto Component Color Balance
6-1. Requirement
O
It is very import to use correct adjustment pattern like (Fig.6).
A
Within the pattern, color sequence should be aligned :
W-Y-C-G-M-R-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)
A
If Minimum Black Level and/or Maximum White Level is
not correct, Do select 100% Color Bar Pattern.
6-2. Required Test Equipment
1) Remote controller for adjustment.
2) 802F Pattern Generator.
2) 802F Pattern Generator.
( Which has 720p YpbPr output with Standard(0.7Vpp)Vertical
100% Color Bar Pattern as Fig. 6 )
100% Color Bar Pattern as Fig. 6 )
6-3. Method of Auto Component Color Balance
1) Input the Component 720p 100% Color Bar signal into
Component1.
2) Set the PSM to Dynamic mode in Picture menu.
3) Press IN-START key on R/C for adjustment.
3) Press IN-START key on R/C for adjustment.
4) Press the
G
(Vol.+) key operate To set , then it becomes
automatically.
5) Auto-RGB OK means completed adjustment.
7. Auto RGB Color Balance
7-1. Requirement
O
It is very import to use correct adjustment pattern like (Fig. 7).
A
Within the pattern, color sequence should be aligned :
W-Y-C-G-M-R-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)
A
If Minimum Black Level and/or Maximum White Level is
not correct, Do select 100% Color Bar Pattern.
7-2. Required Test Equipment
1) Remote controller for adjustment
2) 802F Pattern Generator, Master (MSPG-925FA), etc.
2) 802F Pattern Generator, Master (MSPG-925FA), etc.
( Which has XGA 60Hz PC Format output with
standard(0.7Vpp) 100 % Color Bar Pattern as Fig. 7 )
standard(0.7Vpp) 100 % Color Bar Pattern as Fig. 7 )
7-3. Method of Auto RGB Color Balance
1) Input the PC 1024x768 @ 60Hz 100 % Color Bar Pattern
into RGB.
2) Set the PSM to Dynamic mode in Picture menu.
3) Press IN-START key on R/C for adjustment.
4) Press the
3) Press IN-START key on R/C for adjustment.
4) Press the
G
(Vol.+) key operate To set , then it becomes
automatically.
5) Auto-RGB OK means completed adjustment.
8. Auto DVR Color Balance
8-1. Requirement
O
It is very import to use correct adjustment pattern like (Fig. 8).
A
Within the pattern, color sequence should be aligned :
W-Y-C-G-M-R-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)
A
If Minimum Black Level and/or Maximum White Level is
not correct, Do select 100% Color Bar Pattern.
(Fig. 5) Auto AV(CVBS) Color Balance Test Pattern
(Fig. 6) Auto Component Color Balance Test Pattern
(Fig. 7) Auto RGB Color Balance Test Pattern
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