65LA9650-UA (CHASSIS:LA34N) - LG TV Service Manual (repair manual). Page 19

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5.4. Magic Motion remote controller Check  
5.4.1. 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.
5.4.2. Test
(1)  Make  pairing  with  TV  set  by  pressing  “Start  key(Wheel 
key)” on RCU.
(2) Check a cursor on screen by pressing ‘Wheel key” of RCU
(3)  Stop paring with TV set by pressing “Back+ Home” key of 
RCU
5.4.3. Applied models
Chassis
Model Name
Magic RF receiver
LA34N
55/65LA9700-UA
Built-in
55/65LA9650-UA
5.5. Wi-Fi MAC Address Check  
5.5.1. Using RS232 Command
Command
Set ACK
Transmission
[A][l][][Set ID][][20][Cr] [O][K][x]  or  [N][G]
5.5.2. Check the menu on in-start
5.6. 3D pattern test (Only for 3D models)  
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.
(2) Press ‘OK” key as a 3D input OSD is shown.
(3)  Check  pattern  as  Fig2  without  3D  glasses.  (3D  mode 
without 3D glasses)
            Fig.2   
 
 
 
                Fig.3
<OK in 3D mode without 3D glasses>         <NG in 3D mode without 3D glasses>
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