LG 50PB690V – Plasma TV – how to adjust the white balance, software update and other adjustment details

Adjustments

This spec: applies to PD43A chassis applied PDP TV all models manufactured in TV factory.

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 protect test instrument.
(2) Adjustment must be done in the correct order.
(3) The adjustment must be performed in the circumstance of 25 °C ± 5 °C of temperature and 65±10% of relative humidity if there is no specific designation.
(4) The input voltage of the receiver must keep 100~240V, 50/60Hz.
(5) The receiver must be operated for about 5 minutes prior to the adjustment when module is in the circumstance of over 15 °C
- In case of keeping module is in the circumstance of 0°C, it should be placed in the circumstance of above 15°C for 2 hours
- In case of keeping module is in the circumstance of below -20 °C, it should be placed in the circumstance of above 15 °C for 3 hours,

After RGB Full White in HEAT-RUN Mode, the receiver must be operated prior to the adjustment.
Enter into HEAT-RUN MODE
1) Press the POWER ON KEY on R/C for adjustment.
2) OSD display and screen display PATTERN MODE.
* Set is activated HEAT run without signal generator in this mode.
* Single color pattern ( WHITE ) 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), an after image may be occur in the black level part of the screen.

PCB Assembly adjustment
 Caution : Using ‘power on’ button of the control R/C power onTV
 MAC address D/L , CI+ key D/L ,
Widevine key D/L, ESN D/L,
HDCP14/20 D/L, DTCP(optional)
Connect: USB port
Communication Prot connection
▪ Com 1,2,3,4 and 115200(Baudrate)
Mode check: Online Only
▪ check the test process
DETECT -> MAC -> CI -> Widevine -> ESN -> HDCP14 ->HDCP20 -> DTCP(Optional)
 Play : Press Enter key
 Result: Ready, Test, OK or NG
 Printer Out (MAC Address Label)

Tool OPTION 

(1) Insert Access USB Memory Stick
(2) Press ADJ key on R/C to insert Tool OPTION
(3) On the “ Tool Option ”, Insert Tool Option by a number key
(4) Press the ENTER

(5) Press ENTER again.
(6) Select “OK to Download” by using ◄/►(VOL +/-) and press ►(VOL +)

Mode	Volume	Power Off
RF	0	DC On

Tool option 1	Tool option 2	Tool option 3	Tool option 4	Tool option 5	Tool option 6	Tool option 7
32886	12306	161	64093	6295	1609	13455

EDID (The Extended Display Identification Data)

HDMI [C/S: 96 71] : For 3D FHD (DTS) Models.

CheckSum & Physical Address Table.
- Each HDMI Input has their own physical address(on Address:9E). So, each HDMI Input has different C/S value.

SET assembly adjustment method
 Caution: Each PCB assembly must be checked by check JIG set. (Because power PCB Assembly damages to PDP Module, especially be careful)
 POWER PCB Assembly Voltage adjustment (Va, Vs voltage adjustment)
Test equipment : D.M.M 1EA
Connection Diagram for Measuring
Adjustment method
 Va adjustment
(1) Connect + terminal of D. M.M. to Va pin of P811, connect -terminal to GND pin of P811.
(2) After turning VR502,voltage of D.M.M adjustment as same as Va voltage which on label of panel right/top (deviation; ±0.5V)
 Vs adjustment
(1) Connect + terminal of D. M..M. to Vs pin of P811, connect -terminal to GND pin of P811.
(2) After turning VR901, voltage of D.M.M adjustment as same as Vs voltage which on label of panel right/top (deviation ; ±0.5V)
 Adjustment of White Balance
- Required Equipment
 Remote controller for adjustment
  Color Analyzer ( CS-1000, CA-210 or same product : CH 10 (PDP)
adjust CA-210 by CS-1000 before measuring
 Auto W/B adjustment instrument(only for Auto adjustment)
 9 Pin D-Sub Jack(RS232C) is connected to the AUTO
W/B EQUIPMENT
Before Adjust of White Balance, Please press
POWER ONLY key
- Adjust Process will start by execute RS232C Command.
 Color temperature standards according to CSM and Module.

Change target luminance and range of the Auto adjustment
W/B equipment
- 50/60R5

* Manual W/B process (using adjusts Remote control)

- Please Adjust in AV 1 MODE, Turn off Energy Saving Mode.
1) Enter ‘PICTURE RESET’ on Picture Mode, and then turn off Fresh Contrast and Fresh colour in Advanced Control
2) After enter Service Mode by pushing “ADJ” key,
3) Enter White Pattern off of service mode, and change off -> on.
4) Enter “W/B ADJUST” by pushing “►” key at “3. W/B ADJUST”.
 Gain Max Value is 192. So, Never make any Gain Value over 192 and please fix one Value on 192, between R, G and B.

 Auto-control interface and directions
(1) Adjust in the place where the influx of light like floodlight around is blocked. (Illumination is less than 10ux).
(2) Measure and adjust after sticking the Color Analyzer (CA- 100+, CA210) to the side of the module.
(3) Aging time
- After aging start, keep the Power on (no suspension of power supply) and heat-run over 5 minutes.

Serial number download & Model name D/L.
(1) Press "Power on" button of a service R/C.(Baud rate : 115200 bps)
(2) Connect RS232-C Signal Cable and start ‘Option Check Program Ver3.8’
(3) Scan serial Number and press ‘F5’ button.
(4) Check ‘OK’ on program 1) program.
(5) Press ‘In start’ button on SVC R/C, check Serial Number and Model Name.

Check Tool Option and write Country
Group & Area Code(Option) D/L

PING TEST
* In this case Network setting is on Manual Setting.
Connect : SET->LAN Port == PC->LAN Port
 Equipment Setting
(1) Play the LAN Port Test PROGRAM.
(2) Input IP set up for an inspection to Test
* IP Number : 12.12.2.2
 LAN PORT inspection (PING TEST)
* In this case Network setting is on Manual Setting.
(1) Play the LAN Port Test Program.
(2) Connect each other LAN Port Jack.
(3) Play Test (F9) button and confirm OK Message.
(4) Remove LAN CABLE.

Magic Motion Remote Controller test
(1) Equipment: RF R/C for test,
(2) You must confirm the battery power of RF-R/C before test (Recommend that change the battery per every lot)
(3) Sequence (test)
1) if you select the ‘start key(Wheel Key)’ on the controller, you can pairing with the TV SET.
2) You can check the cursor on the TV Screen, when select the ‘Wheel Key’ on the controller
3) You must remove the pairing with the TV Set by select ‘Mute Key’ on the controller.

Wi-Fi Test
Step 1) Turn on TV
Step 2) Select ‘Network Connection’ option in Network Menu.

Step 3) Select ‘Start Connection’ Button in ‘Network Connection’.

Step 4) If the system finds any AP like blow PIC, it is working well.

3D function test
- Required Equipment
Pattern Generator :
MSHG-600, MSPG-6100 [SUPPORT HDMI1.4])
MODE : HDMI mode NO. 872
Pattern No.83
(1) Please input 3D test pattern like below (HDMI mode NO. 872 , pattern No.83)

(2) When 3D OSD appear automatically, then press OK button on ADJ Remote Controller.
(3) Check the picture. The picture must be same as below.
(Don’t have to wear 3D glasses.)

LNB voltage and 22KHz tone check
Test method
1) Press "Power on" button of a service R/C.(Baud rate : 115200 bps)
2) Connect cable between satellite ANT and test JIG.
3) Connect RS232-C Signal Cable.
4) Write LNB ON control command through RS-232-C.
5) check LED light ‘ON’ at 18V menu.
6) check LED light ‘ON’ at 22KHz tone menu.
7) Write LNB OFF control command through RS-232-C.
8) check LED light ‘OFF’ at 18V menu.
9) check LED light ‘OFF’ at 22KHz tone menu.

Test result
- After send LNB On command, ‘18V LED’ and ‘22KHz tone LED’ should be ON.
- After send LNB Off command, ‘18V LED’ and ‘22KHz tone
LED’ should be OFF.

Remark: After the measurement conditions witnessed in the last state.

Set Information (Serial No & Model name)
Check the serial number & Model Name
(1) Push the menu button and press red button on R/C to enter ‘Customer Support menu.
(2) Move to ‘signal test’ menu. And check Serial No & Model Name Select the STATION -> Diagnostics -> To set

SW Download Guide.
* Before put a *.epk to USB Stick make ‘LG_DTV’ folder in USB. Then, put *.epk file to ‘LG_DTV’ folder and Turn on TV
(1) Put the USB Stick to the USB socket
(2) Automatically detecting update file in USB Stick
* If your downloaded program version in USB Stick is Low, it didn’t work.
But your downloaded version is High, USB data is automatically detecting.
(3) Show the message “Copying files from memory”
(4) Updating is staring.
(5) Updating Completed, The TV will restart automatically.
After turn on TV, Please press ‘IN-STOP’ button on ADJ Remote-control.
* IF you don’t have ADJ R/C, enter ‘Factory Reset’ in
OPTION MENU.
(6) When TV turns on, check the Updated version on Product/ Service Info. MENU.
* After downloading, have to adjust TOOL OPTION again.