42LW5600 (CHASSIS:LA12C) - LG TV Service Manual (repair manual). Page 18

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5.4. EYE-Q Check       
Step 1) Turn on the TV. 
Step 2) Press EYE button in adjust remote control. 
Step 3) Stay 6 seconds with Eye Q sensor hidden located on
the front of the set. 
Step 4) Check the “Sensor Data” on the screen and check
whether the value is lower thanafter 6 seconds, the
value does not go below 10, Eye Q sensor is not
working properly. Then, change the sensor. 
Step 5) Remove hand from the Eye Q II sensor and stay for 6
seconds. 
Step 6) Check whether the “Back Light (xxx)” value has risen
on the screen. If after 6 seconds and the value still
does not go high, the eye Q II sensor is not working
properly. Replace the sensor. 
5.5. Magic Motion remote controller Check    
5.5.1. Test equipment 
- RF-remote controller for check, IR-KEY-CODE remote
controller. 
- Check AA battery before test. A recommendation is that a
tester change battery every lots. 
5.5.2. Test 
(1) Make pairing with TV set by pressing “Mute (START) key”
on RCU. 
(2) Check a cursor on screen by pressing ‘ENTER” or “OK”
key of RCU 
(3) Stop paring with TV set by pressing “VOL+ (STOP) key. 
5.6. 3D pattern test   
5.6.1. Test equipment 
(1) Pattern Generator MSHG-600 or MSPG-6100 (HDMI 1.4
support) 
(2) Pattern: HDMI mode (model No. 872, pattern No. 83) 
5.6.2. Test method 
(1) Input 3D test signal as Fig.1. 
 
<Step1>
<Step2>
<Step3>
<Step4>
<Step5>
O
K
O    K
Fig.1
<HDMI Mode 872, Pattern No.83
Fig.2
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