LG 49UB8200 Service Manual page 24

5.11. Eye-Q Green Inspection Guide
(Change to Motion EYE care)
1) Turn on the TV set.
2) Press "EYE" button on the Adjustment remote controller.
3) Block the Intelligent Sensor module on the front C/A about 6
seconds. When the "Sensor Data" is lower than 20, you can
see the "OK" message
=> If it doesn't show "OK" message, the Sensor Module is
defected one. You have to replace that with a good one.
4) After check the "OK" message come out, take out your hand
from the Sensor module.
=> Check "Sensor Data" value change from "0" to "300" or not.
If it doesn't change the value, the sensor is also defected
one. You have to replace it.
5.12. AUDIO
No Item Min
1 Audio practical 9.0
max Output, L/R
(Distortion=10%
8.5
max Output)
2 Speaker
(8Ω Impedance)
*Measurement condition:
(1) RF input: Mono, 1KHz sine wave signal, 100% Modulation
(2) CVBS, Component: 1KHz sine wave signal (0.4Vrms)
(3) RGB PC: 1KHz sine wave signal (0.7Vrms)
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Typ Max Unit Remark
10.0 12.0 W Measurement
condition
8.9 9.8 Vrms
10.0 15.0 W Measurement
condition
5.13. Camera Function Inspection
(1) Objective : To check how it connects between Camera and
PCBA normally, and their Function
(2) Test Method : This Inspection is available only Power-Only
Status.
i) Slide Camera Up
ii) Camera's Preview picture appears on TV Set
iii) Slide Camera Down
5.14. PIP/ W&R Function Inspection
(1) Objective : To check the connection between sub tuner and
PCBA, and their Function
(2) Test Method : This Inspection is available only Power-Only
Status.
1) Press exit key of the Adj. R/C and Press PIP key.
2) Check that the SUB TUNER pop up window on the TV
Set.
3) Check that the normal operation (picture, sound) of DTV
on the TV Set.
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