65LA970T-DA (CHASSIS:LT34E) - LG TV Service Manual (repair manual). Page 16

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4.4.1. Profile 
Must be changed the option value because being different with 
some setting value depend on module maker, inch and market
 
4.4.2. Equipment  
Adjustment remote control
4.4.3. Adjustment method     
The input methods are same as other chassis.(Use ADJ Key 
on the Adjust Remocon.)
(If not changed the option, the input menu can differ the model 
spec.)
Refer  to  Job  Expression  of  each  main  chassis  ass’y 
(EBTxxxxxxxx) for Option value  
Caution :  Don’t  Press  “IN-STOP”  key  after  completing  the 
function inspection.
4.5. EDID D/L method
Recommend that don’t connect HDMI and RGB(D-SUB) cable 
when downloading the EDID.
If not possible, recommend that connect the MSPG equipment.
There are two methods of downloading the edid data
It is a VESA regulation. A PC or a MNT will display an optimal 
resolution through information
Sharing without any necessity of user input. It is a realization 
of “Plug and Play”
4.5.1. 1st Method    
EDID datas are automatically downloaded when adjusting the 
Tool Options.
Automatically  downloaded  when  pushing  the  enter  key  after 
adjusting the tool option5.
It takes about 2seconds
4.5.2. 2nd Method
● Caution : Must be checked that the tool option is right or not. 
                    If tool option is wrong, hdmi edid data could not be 
downloaded well. 
1)  Press the ADJ key
2)   Move  to  the  10.  EDID  D/L  and  Press  the  right  direction 
key(►)
3)  Press the right direction key(►) at Start.
4)   After about a few seconds, appear “Waiting..” => “OK”, then 
compele.
4.5.3. RS-232C command Method
1) Command : AE 00 10
● Caution :  Don’t connect HDMI and RGB(D-SUB) cable when 
downloading the EDID.
                    If  the  cables  are  connected,  Downloading  of  edid 
could be failed
4.5.4. EDID data 
4.5.4.1. HDMI(FHD 3D_Deep color support)
1) HDMI 1 Check sum : 0XE8, 0X81 (CEA Block 0x1E :10)
2) HDMI 2 Check sum : 0XE8, 0X71 (CEA Block 0x1E :20)
3) HDMI 3 Check sum : 0x E8, 0X61 (CEA Block 0x1E :30)
3) HDMI 4 Check sum : 0x E8, 0X51 (CEA Block 0x1E :40)
4.6. ADC Calibration : Comp 480i/Comp 1080p/RGB 
 ADC  calibration  is  not  necessary  because  MAIN  SoC 
(LGExxxx) is already calibrated from IC Maker
4.6.2. Manual ADC Calibration
4.6.2.1. Equipment & Condition
(1) Adjustment Remocon
(2)  801GF  (802B,  802F,  802R)  or  MSPG925FA  Pattern 
Generator
   -  Resolution:  480i  Comp1  (MSPG-925FA:  model-209, 
pattern-65)
   -  Resolution:  1080p  Comp1  (MSPG-925FA:  model-225, 
pattern-65)
   -  Resolution  :  1080p  RGB  (MSPG-925FA:  model-225, 
pattern-65)
   - Pattern : Horizontal 100% Color Bar Pattern
   - Pattern level: 0.7±0.1 Vp-p
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