Monday, 8 August 2022

LG 32LK610BPUA, LG 32LK610BBUA LCD TVs – How to upgrade the software, fault checking method

 

Software update procedure

USB
(1) Insert the USB memory Stick to the USB port
(2) Automatically detect the SW Version and show the below message.

(3) Click [YES]: initiate the download and install of the update.

(4) Click [Check Now]: move to “About This TV” page for update
(5) TV is updating.

(6) After finished the update, below Pop-up appear.

(7) Click [Yes] : TV will be DC OFF -> ON
(8) After TV turned on, Check the updated SW Version and Tool Option.

NSU
(This Function is needed to connect to the internet)
(1) Menu ->All Settings -> General -> About This TV

(2) Click [CHEK FOR UPDATES] : system check newest version.

(3) Click [DOWNLOAD AND INSTALL]
(4) TV is updating.

(5) After finished the update, below Pop-up appear.

(6) Turn OFF the TV and On. Check the updated SW Version and Tool Option

A video error: No video/Normal audio

Check LCD back light with naked eye

After turning on the power and disassembling the case, check with the naked eye, whether you can see light from locations.

Video error-No video/Normal audio. Check White Balance value

For all models

Entry method
1. Press the ADJ button on the remote control for adjustment.
2. Enter into White Balance.
3. After recording the R, G, B (GAIN, Cut) value of Color Temp
(Cool/Medium/Warm), re-enter the value after replacing the MAIN BOARD

Video error-Video error, video lag/stop

TUNER input signal strength checking method. All models

Video error-Video error, video lag/stop

Version checking method

Checking method for remote control for adjustment

Video error-Video error, video lag/stop

TUNER checking part

Checking method:
1. Check the signal strength or check whether the screen is normal when the external device is connected.
2. After measuring each voltage from power supply, finally replace the MAIN BOARD.

Video error _Vertical/Horizontal bar, residual image, light spot

Connection diagram.

As the part connecting to the external input, check the screen condition by signal.

Video error-Color error

Check Link Cable (LVDS) reconnection condition

Check the contact condition of the Link Cable, especially dust or  mis-insertion. 


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LG 32LK610BPUA, LG 32LK610BBUA LCD TVs – How to upgrade the software, fault checking method

  Software update procedure USB (1) Insert the USB memory Stick to the USB port (2) Automatically detect the SW Version and show the bel...