DOWNLOAD LG 50PB2RR-TL (CHASSIS:MF-056L) Service Manual ↓ Size: 20.89 MB | Pages: 59 in PDF or view online for FREE

- 13 -

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)

2) Connect RS232 cable and turn on the power.(Use the

Special Cable For Sub-program)
(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.

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.

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

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

- 14 -

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)

A 

If Minimum Black Level and/or Maximum White Level is

not correct, Do select 100% Color Bar Pattern.

1) Remote controller for adjustment
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)

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 

G 

(Vol.+) key operate to set , then it becomes

automatically.

5) Auto-RGB OK means completed adjustment.

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)

A 

If Minimum Black Level and/or Maximum White Level is

not correct, Do select 100% Color Bar Pattern.

1) Remote controller for adjustment.
2) 802F Pattern Generator.

( Which has 720p YpbPr output with Standard(0.7Vpp)Vertical
100% Color Bar Pattern as Fig. 6 )

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. 

4) Press the 

G

(Vol.+) key operate To set , then it becomes

automatically.

5) Auto-RGB OK means completed adjustment.

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)

A 

If Minimum Black Level and/or Maximum White Level is

not correct, Do select 100% Color Bar Pattern.

1) Remote controller for adjustment
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 )

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 

G 

(Vol.+) key operate To set , then it becomes

automatically.

5) Auto-RGB OK means completed adjustment.

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)

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

- 15 -

1) Remote controller for adjustment
2) 802F Pattern Generator, Master (MSPG-925FA), etc.

( Which has 576i YpbPr output with Standard(0.7Vpp)Vertical
100% Color Bar Pattern as Fig.8)

1) Input the Component 576i 100% Color Bar signal into

Component1.

2) Set the PSM to Dynamic mode in Picture menu.
3) Press IN-START and then TURBO-PICTURE 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) If the result is “NG’, Try once more.

1) Press ‘OK’ button and check Time Shift is working through

Progress bar is on.

2) Press         after the time is 0:00:02 on the bar and check

previous picture for a few seconds.
( just         ,        is working under 30seconds)

3) Press         and check a live picture back.

1) Time setting : 

(1) Set any time on the MENU for recoding.

(Recoding can’t be done under the Time is not active. 

When main power is off , the time will be resetted.)

2) Manual Recoding : 

(1) Set recoding information and check it on the scheduled

list.

3)  Instant Recoding.

(1) Press the recoding button on remote control and record

a present program for 10 seconds then press the stop
button to stop recoding.

(2) After finishing recoding, play the recoded clip on ’the

Recoded TV’. 

(Fig. 8) Auto DVR Color Balance Test Pattern

(Fig. 9) DVR MENU

(Fig. 10) Time Shift Progress bar

(Fig. 11) DVR MENU

(Fig. 12) Scheduled List

(Fig. 13) Xstudio PRO MENU

(Fig. 14) Recoded List

- 16 -

(Va, Vs Voltage adjustments)

D.M.M. 1EA

: refer to Fig.15

1) After receiving 100% Full White Pattern, HEAT RUN.
2) Connect + terminal of D. M..M. to Va pin of P805, connect

-terminal to GND pin of P805.

3)  After  turning  VR901,voltage  of  D.M.M  adjustment  as

same  as  Va  voltage  which  on  label  of  panel  right/top.
(deviation; 

±0.5V)

1) Connect + terminal of D. M..M. to Vs pin of P805, connect

-terminal to GND pin of P805.

2)  After  turning  VR951,  voltage  of  D.M.M  adjustment  as

same  as  Vs  voltage  which  on  label  of  panel  right/top.
(deviation ; 

±0.5V)

1) Adjusting PC with S/W for writing EDID Data.

(S/W : EDID TESTER Ver.2.5)

2) A Jig for EDID Download.
3)  Cable  :  Serial(9Pin  or  USB)  to  D-sub  15Pin  cable,  D-sub

15Pin cable, DVI to HDMI cable.

1) As above Fig. 16, Connect the Set, EDID Download Jig, PC

& Cable.

2)  Turn  on  the  PC  &  EDID  Download  Jig.  And  Execute  the

S/W : EDID TESTER Ver,2.5.

3) Set up S/W option.

4) Power on the Set.

1) Init the data.

2) Load the EDID data.(Open File).

[Analog(RGB) :
50PC1RR_RGB(B4)0307.ana] (VGA,XGA)
[Digital(HDMI):
50PC1RR_HDMI(DC37)_0307.div] (XGA)

3) Set the S/W as below.
4) Push the “Write Data & Verify”button. And confirm “Yes”.
5) If the writing is finished, you will see the “OK” message.

(Fig. 15) Connection Diagram of power adjustment for measuring.

(Fig. 16) Connection Diagram of DDC download

Open File

Open File