32LV3700-SA (CHASSIS:LJ12B) - LG TV Service Manual (repair manual). Page 18

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5.4 EYE-Q function check  
1) Turn on TV 
2) Press EYE key of Adj. R/C 
3) Cover the Eye Q II sensor on the front of the using your
hand and wait for 6 seconds 
4) Confirm that R/G/B value is lower than 10 of the “Raw Data
(Sensor data, Back lignt )” .  If after 6 seconds, R/G/B value
is not lower than 10, replace Eye Q II sensor 
5) Remove your hand from the Eye Q II sensor and wait for 6
seconds  
6) Confirm that “ok” pop up.  
If change is not seen, replace Eye Q II sensor 
5.5 HDCP (High-Bandwidth Digital
Contents Protection) Setting   
• No Need. 
5.6 Test of RS-232C control.     
Press In-Start button of Service Remocon then set the
“4.Baud Rate” to 115200. Then check RS-232C control and  
5.7 Selection of Country option.      
Models: All models which use LA75A Chassis (See the first
page.)  
Press  “In-Start” button of Service Remocon, then enter the
“Option” Menu with “PIP CH-“ Button  
Select one of these three (USA, CANADA, MEXICO) defends
on its market using “Vol. +/-“button. 
* Caution : Don’t push The INSTOP KEY after completing
the function inspection. 
6.  GND and ESD Testing 
6.1 Prepare GND and ESD Testing.  
A
Check the connection between set and power cord 
6.2 Operate GND and ESD auto-test.  
A
Fully connected (Between set and power cord) set enter the
Auto-test sequence. 
A
Connect D-Jack AV jack test equipment. 
A
Turn on Auto-controller(GWS103-4) 
A
Start Auto GND test. 
A
If its result is NG, then notice with buzzer. 
A
If its result is OK, then automatically it turns to ESD Test. 
A
Operate ESD test 
A
If its result is NG, then notice with buzzer. 
A
If its result is OK, then process next steps. Notice it with
Good lamp and STOPER Down.Check Items. 
A
Test Voltage  
• GND: 1.5KV/min at 100mA 
• Signal: 3KV/min at 100mA 
A
Test time: just 1 second. 
A
Test point 
• GND test: Test between Power cord GND and Signal
cable metal GND.  
• ESD test: Test between Power cord GND and Live and
neutral. 
A
Leakage current: Set to 0.5mA(rms) 
7. Preset Ch information. 
In case of POWER ONLY, System color is operated multi
system 
In case of IN STOP, System color is operated default system
(PAN-M) 
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