LG 47LM6400 (CHASSIS:LT22E) Service Manual ▷ View online
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5.5. WIDEVINE Key Inspection
1) Confirm Key input Data at the “IN START” MENU Mode
5.6. Model name & Serial number D/L
5.6.1. Notice
1) Serial number D/L is using of scan equipment.
2) Setting of scan equipment operated by Manufacturing
Technology Group.
3) Serial number D/L must be conformed when it is produced in
production line, because serial number D/L is mandatory by
D-book 4.0
4) Check the model name In-start menu -> Factory name
displayed (ex 32LS5700-DA)
5) Check the Diagnostics (DTV country only) -> Buyer model
displayed (ex 32LS5700-DA)
5.6.2. Method : Auto
1) Press “Power on” key of service remocon.(Baud rate : 115200
bps)
2) Connect RS232 Signal Cable to RS-232 Jack
3) Write Serial number by use RS-232.
4) Must check the serial number at Instart menu
5.6.3. Method : Manual
* If the TV set is downloaded By OTA or Service man, Sometimes
model name or serial number is initialized.
( Not always) It is impossible to download by bar code scan, so
It need Manual download.
1) Press the ‘instart’ key of ADJ remote controller.
2) Go to the menu ‘6.Model Number D/L’ like below photo.
3) Input the Factory model name or Serial number like photo.
5.7. Wi-Fi MAC ADDRESS CHECK
5.7.1. Notice
1) Using RS232
Command
Set ACK
Transmission [A][l][][Set ID][][20][Cr]
[O][K][x] or [N][G]
2) Check the menu on in-start
5.8. Local Dimming Inspection
5.8.1. Edge LED models with local dimming
1) Press ‘TILT” key of the Adj. R/C and check moving pat-
terns. The black bar patterns moves from left to right. If local
dimming function does not work, a whole screen shows full
white.
No
Item
Vallue Unit
Remark
1.
Dielectric
Voltage(AC<->FG)
1.5
kV
At 100mA for
1sec(Line)
1.5
At 100mA for
1min(OQC)
2.
Dielectric
Voltage(Without FG)
3
kV
At 100mA for
1sec(Line)
3
At 100mA for
1min(OQC)
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5.10. Motion Remote controller Inspection
5.10.1. Equipment
Motion remote controller for test, IR-KEY-CODE remote
controller for test
Check battery before test. (Recommend : Change battery for
every Lot.)
5.10.2. Process
1) Push “Mute” or “ START” key for pairing between TV-set and
motion remote controller.
2) Push “OK” or “Enter” key, you can see the Cursor on screen.
3) Push “Vol+” or “STOP” key, Disconnect Pairing.
5.11. 3D Function test (EXCEPT : LS5700)
5.11.1. Equipment
Pattern Generator MSPG-3233, HDMI mode 37, pattern No. 81
5.11.2. Equipment
1) Connect HDMI (HDMI mode 371, Pattern No. 81)
2) Insert 3D Mode, Select side by side mode.
3) Without 3D-glasses, Like below figure.
4) With 3D left-glass, Like below figure. (Center is RED)
5) With 3Dright-glass, Like below figure.(Center is Blue)
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- 22 -
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