26LF15R (CHASSIS:LP81A) - LG TV Service Manual (repair manual). Page 9

- 9 -

This spec. sheet is applied all of the 26/32” LCD TV, LP81A
chassis (HURRICANE 5) by manufacturing LG TV Plant all
over the world.

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±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 100-220V,

50/60Hz.

5) The receiver must be operated for about 5 minutes prior to the

adjustment when module is in the circumstance of over 15º.

In case of keeping module is in the circumstance of 0°C, it
should be placed in the circumstance of above 15ºC for 2
hours.
In case of keeping module is in the circumstance of below -
20ºC, it should be placed in the circumstance of above
15ºC for 3 hours.

(1) Preliminary steps

1) Download method 1 (PCB Assy)

- HD

2) Connect the download jig to D-sub jack

(2) Download steps

1) Execute ‘ISP Tool’ program in PC, then a main window

will be opened

2) Click the connect button and confirm “Dialog Box”.

3) Click the Config button and Change speed

E2PROM Device setting : over the 350Khz

4) Read and write bin file

Click “(1)Read” tab, and then load download
file(XXXX.bin) by clicking “Read”.

5) Click “Auto(2)” tab and set as below
6) click “Run(3)”.
7) After downloading, check “OK(4)” message.

Double click

 

 

( 1 ) 

 

                f i l ex x x .bi n

 

 

     

     f i l ex x x .bi n

(4)

 

.......... OK

)

( 3

( 2 )