50PS70-UG (CHASSIS:PU91B) - LG TV Service Manual (repair manual). Page 11

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ADJUSTMENT INSTRUCTIONS
7-6. Reference (White Balance adj. 
coordinate and color temperature)
(1) Luminance: Full white 216 Gray
(2) Standard color coordinate and temperature using CS-1000
(3) 32/42/47CL40-UA,42/47LU60-UA,32/55LH40-UA, 37/42
/47/55LH55-UA (N_America)
42/47/55LH40YD-NA (Korea)
Standard color coordinate and temperature using CA-
210(CH 09)
8. Option Selection Per Country
8-1. Overview
America due to rating
(2) Applied model: PU91A Chassis applied None USA
Model(Canada, Mexico)
8-2. Method
(1) Press ADJ key on the Adj. R/C, then select Country Group
Menu
(2) Depending on destination, select KR or US, then on the
lower option, select US, CA, MX.  Selection is done using
+, - KEY
9. EYE-Q Function Check
Step 1) Turn on TV
Step 2) Press EYE key of Adj. R/C
Step 3) Cover the Eye Q II sensor on the front of the using
your hand and wait for 6 seconds
Step 4) Confirm that R/G/B value is lower than 10 of the “Raw
Data (R: G: B: )” .  If after 6 seconds, R/G/B value is
not lower than 10, replace Eye Q II sensor
Step 5) Remove your hand from the Eye Q II sensor and wait
for 6 seconds 
Step 6) Confirm that “B. Light(xxx)” value increases from 0. 
If change is not seen, replace Eye Q II sensor
 
 
 
 
 
 
 
<Step 2>
<Step3>
<Step4>
<Step5>
<Step6>
 
 
 
 
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