DOWNLOAD LG 50PM4700-DA (CHASSIS:PB22A) Service Manual ↓ Size: 13.65 MB | Pages: 74 in PDF or view online for FREE

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Standard color coordinate and temperature using CA-210(CH 

10)

- Gain color coordinate

■ Pattern : Full white 216 Gray

(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.  

(1) Press the EYE Key on the adjustment remote controller.

(2)  Check the Sensor DATA ( It must be under 10) and keep 

the data longer than 1.5s

(3) Check ‘OK’

(Sensor DATA 0 ~ 4095, Power Saving Mode 0 ~ 12)

*  IF you press IN-STAP Button, change Green Eye-check 

OSD.

* 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

-Required Equipment : RF Remote Controller for test

*  You must confirm the battery power of Remote Controller 

before test (Recommend that change the battery per every 

lot) 

(1)  Within 50 cm of the TV set, select the wheel ‘Enter’ button 

of the controller.

(2)  You can check the controller LED on and the cursor on the 

TV Screen. 

(3)  You must remove the pairing with the TV Set by select 

‘Mute Key’ on the controller. 

(4)  Then you can check the cursor on the TV screen is 

disappeared and the controller LED off.

( Pattern  Generator  MSPG-3233,  HDMI  mode  NO.  371  , 

pattern No. 81)

(1) Please input 3D test pattern like below

(2) Enter 3D mode , then select side by side

      (If  you  don’t  wear  a  3D  Glasses,  you  will  see  the  picture 

like below)

Color 

temperature

Color Coordination

Temp

∆uv

x

y

COOL

0.276 ± 0.002 0.283 ± 0.002 11000K 0.0000

MEDIUM

0.285 ± 0.002  0.293± 0.002 9300K

0.0000

WARM

0.313 ± 0.002  0.329 ± 0.002 6500K

0.0000

Green Eye-Check(Factory Mode)

Sensor Data 

9

Power saving mode 

1

OK

<

<

<

<

- 10 -

(3) Put on the 3D Glasses, And block the right side of Glasses 

     (LEFT:OPEN[TEST], RIGHT:CLOSED)

     And  check  the  middle  sides  of  picture  ,  RED  ->  normal  , 

others -> abnormal

(4) Put on the 3D Glasses, And block the right side of Glasses 

      (LEFT:CLOSED, RIGHT:OPEN[TEST])

      And check the middle sides of picture , BLUE -> normal , 

others -> abnormal

America due to rating

■  Applied  model:  PU22A  Chassis  applied  USA  Model(Not 

Canada, Mexico)

(1)  Press ADJ key on the Adj. R/C, then select Country Group 

Menu

(2)  Depending  on  destination,  select  KR  or  US,  then  on  the 

lower option, select US, CA, MX.  Selection is done using  

+, - KEY

(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  Multi-vision  will  restart 

automatically.

(6)  If  your  Multi-vision  is  turned  on,  check  your  updated 

version  and  Tool  option.  (explain  the  Tool  option,  next 

stage)

* After downloading, have to adjust TOOL OPTION again.

1) Push "IN-START" key in service remote controller.

2) Select "Tool Option 1" and Push “OK” button.

3)  Punch  in  the  number.  (Each  of  models  has  their 

number.)

4) Completed selecting Tool option.

50PM4700-DA

Tool option 1

33064

Tool option 2

780

Tool option 3

9039

Tool option 4

29294

Tool option 5

6741

Tool option 6

1689

Tool option 7

43

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- 12 -

900

910

200

400

300

120

520

590

580

601

201

204

205

206

203

304

209

303

540

310

305

301

208

302

202

207

A2

LV

1

A10

A9

A12

501

240

560

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These 
parts are identified by       in the Schematic Diagram and EXPLODED VIEW. 
It is essential that these special safety parts should be replaced with the same components as 
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. 
Do not modify the original design without permission of manufacturer.