Local Dimming Inspection; Motion Remote Controller Inspection; 3D Function Test; Hdmi Arc Function Inspection - LG 98UB9800 Service Manual

5.7. Local Dimming Inspection (Optional)
1) Press 'TILT" key of the Adj. R/C and check moving patterns.
The black bar patterns moves from top left to bottom right. If
local dimming function does not work, a whole screen
shows full white.

5.8. Motion Remote controller Inspection

1) Equipment : Motion remote controller for test, IR-KEY-
CODE remote controller for test Check battery before test.
(Recommend : Change battery for every Lot.)
2) Process
- If you select the 'start key(wheel)' on the controller, you can
pairing with the TV SET.
- You can check the cursor on the TV Screen, when select the
'Wheel Key' on the controller
- You must remove the pairing with the TV Set by select 'Back
+ Home Key' on the controller

5.9. 3D function test

1) Equipment : Pattern Generator MSHG-600, MSPG-6100
[SUPPORT HDMI1.4, HDMI mode 872, pattern No. 83
2) Process
(A) Please input 3D test pattern like below (HDMI mode NO.
872 , pattern No.83)
(B) When 3D OSD appear automatically , then select green
button.
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Only for training and service purposes
(C) Don't wear a 3D Glasses, Check the picture like below.

5.10. HDMI ARC Function Inspection

5.10.1. Test equipment
- Optic Receiver Speaker
- MSHG-600 (SW: 1220 ↑)
- HDMI Cable (for 1.4 version)
5.10.2. Test method
(1) Insert the HDMI Cable to the HDMI ARC port from the
master equipment (HDMI1)
(2) Check the sound from the TV Set
(3) Check the Sound from the Speaker or using AV & Optic
TEST program (It's connected to MSHG-600)
* Remark: Inspect in Power Only Mode and check SW version
in master equipment
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LGE Internal Use Only