50PG20R-TA (CHASSIS:PP81A) - LG TV Service Manual (repair manual). Page 7

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Tool Option1 
Tool Option2
Area Option

*  Profile:  Must  be  changed  the  option  value  because  being

different  with  some  setting  value  depend  on  module,  inch
and market 

* Equipment : Adjustment Remote Controller

(1) Push the IN-START key in the Adjust R/C.
(2)  Input  the  Option  Number  that  was  specified  in  the  BOM,

into the Shipping area.

(3) Select “Tool Option1/ Tool Option2/ Area Option” by using

D

/

E

(CH+/-)  key,  and  press  the  number  key(0~9)

consecutively
ex)  If  the  value  of  Tool  Option1  is  7,  input  the  data  using

number key “7” (Fig. 2)

Caution:  Don’t  Push  “IN-STOP”  key  after  PCB  assembly

adjustment.

(4) Adjustment method    

Before  PCBA  check,  have  to  change  the  Tool  option  and
Area option  

[ About PDP

After  done  all  adjustments,  Press  IN-START  button  and
compare Tool option and Area option value with its BOM, if it
is  correctly  same  then  Change  “RF  mode”  and  then  unplug
the AC cable.
If it is not same, then correct it same with BOM and unplug AC
cable. 
For correct it to the model°Øs module from factory JIG model.

[ Don’t push The IN-STOP KEY after completing the function

inspection.

This  is  for  downloading  the  s/w  to  the  flash  memory  of  the
IC803

(1) PC
(2) ISP_tool program
(3) Download jig

(1) IC name and circuit number : Flash Memory and IC803
(2) Use voltage : 3.3V (5 pin)
(3) SCL : 15 pin
(4) SDA : 12 pin
(5) Tact time : about 2min and 30seconds

(1) Connect the download jig to D-sub jack

(2) Connect the PC to USB jack

<Fig. 2>