42PJ250R-TA, 42PJ251R-TB (CHASSIS:PP01A) - LG TV Service Manual (repair manual). Page 9

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4. PCB Assembly Adjustment Method
4-1. Option Adjustment Following BOM 
Tool Option
Area Option
Option 1
Option 2
Option 3(Available for EU & Non EU model)
* 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) Enter Password number. The value of Password is “0 0 0
0”.
(3) Input  the  Option  Number  that  was  specified  in  the  BOM,
into the Shipping area.
(4) Select  “Tool  Option”  by  using 
D
/
E
(CH+/-)  key,  and  press
the number key(0~9) consecutively
ex) If  the  value  of  Tool  Option1  is  4,  input  the  data  using
number key “4” (Fig. 3)
(5) if  it  is  EU  model  (  such  as  42/50PJ**R-ZA  ),  select  “Area
option”  by  using 
D
/
E
(CH+/-)  key  ,  and  press  the  number
key(0~9) consecutively.
ex) If  the  value  of  Area  Option  is  40,  input  the  data  using
number key “40” (Fig. 3)
Caution
- Don’t  Push  “IN-STOP”  key  after  PCB  assembly
adjustment.
* PP01A/B/C Tool option
(6) EDID D/L Method
After  software  D/L  or  PCBA  manufacturing,  you  can
download EDID Data.
When  you  adjust  Tool  Option,  H6  Model  EDID  download
process is executed automatically
* If the model don’t have HDMI 3, HDMI 3 will be disappeared
at OSD Window.
Caution
- When  you  adjust  tool  option,  don’t  connect  HDMI  or  D-
sub cable. 
- If  you  connect  some  cable,  EDID  D/L  process  will  be
failed. 
(7) 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’s  module  from  factory  JIG
model.
[ Don’t push The IN-STOP KEY after completing the function
inspection.
- 9 -
( Fig. 3)
Model
Tool option
50PJ250R-TA
16
42PJ250R-ZA
23
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