65LA9650-TA, 65LA965Y-TA (CHASSIS:LB34N) - LG TV Service Manual (repair manual). Page 18

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4.6. 3D function test
(1) Test equipment
1)  Pattern  Generator  MSHG-600,  MSPG-6100[Support 
HDMI1.4])
2) Pattern:  HDMI mode (model No. 872, pattern No. 83)
(2) Test method
1) Input 3D test signal as Fig.1.
2) Press "OK" key as a 3D input OSD is shown.
3)  Check  pattern  as  Fig2  without  3D  glasses.  (3D  mode 
without 3D glasses)
4.7. HDMI ARC Function Inspection
(1) Test equipment
- Optic Receiver Speaker
- MSHG-600 (SW: 1220 ↑)
- HDMI Cable (for 1.4 version)
(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).
4.8. MHL Test
(1) Turn on TV
(2) Select HDMI4 mode using input Menu.
(3)  Set  MHL  Zig(M1S0D3617)  using  MHL  input,  output  and 
power cord.
(4)  Connect HDMI cable between MHL Zig and HDMI4 port.
(5) Check LED light of Zig and Module of Set
Result)  If,  the  LED  light  is  green  and  the  Module  shows 
normal stream → OK, Else → NG
4.9. 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. 
<Fig.1>
<Fig.2>
<Fig.3>
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