LG 55LN5100 Service Manual page 20

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
LA33B 42/47/50/55LA6650-UA
47/55LA6900-UD
50LA6900-UE
32/39/42/47/50/55/
60LN5700-UA/UH
32/39/42/47/50/55/
60LN5750-UH
32LN570B-UH
47/55LN5790-UH
47/55LA6450-UA
※ Dongle Model : An USB dongle-type receiver will be
supplied in form of accessory.
So this pairing test is not necessary for these models
5.5. Wi-Fi MAC Address Check
5.5.1. Using RS232 Command
Command
Transmission [A][l][][Set ID][][20][Cr]
5.5.2. Check the menu on in-start
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
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
(2) Pattern: HDMI mode (model No. 872, pattern No. 83)
5.6.2. Test method
(1) Input 3D test signal as Fig.1.
Magic RF receiver
Built-in
(2) Press 'OK" key as a 3D input OSD is shown.
(3) Check pattern as Fig2 without 3D glasses. (3D mode
Dongle
<OK in 3D mode without 3D glasses>
Set ACK
[O][K][x] or [N][G]
- 20 -
support)
without 3D glasses)
Fig.2
<NG in 3D mode without 3D glasses>
Fig.3
LGE Internal Use Only