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1.6.  USB Operations
USB operations can not be used directly. It can be used for updating panel tool, hw confi guration, 
etc.

In MB62 project there is only one software. From following steps software update procedure can be 
seen:

1. MB62 en. bin, mboot.bin and usb_auto_update_mb62.txt documents should copy directly inside 

of fl ash memory ( not in a folder).

2.  Put fl ash memory to the TV when TV is powered off.
3. Power on the TV by main switch and press OK in remote control continuously during 3 -4 sec-

onds. Then led will start blinking (red / green) quickly.

4. If First  Time  installation screen comes, it means software update procedure is successful.

 2S&EGOPMKLX4VSFPIQ

4VSFPIQ-J8:MW[SVOMRKPIHMWRSVQEPERHXLIVIMWRSTMGXYVIERHFEGOPMKLXSRXLITERIP

4SWWMFPIGSYWIW&EGOPMKLXTMRHMQQMRKTMRFEGOPMKLXWYTTP]WXF]SRSJJTMR

&EGOPMKLXTMRWLSYPHFILMKLMRSTIRTSWMXMSR-JMXMWPS[TPIEWIGLIGO5ERHTERIP
GEFPIW

(MQQMRKTMRWLSYPHFILMKLSVWUYEVI[EZIMRSTIRTSWMXMSR-JMXMWPS[TPIEWIGLIGO
7JSV1WXEVWMHIERHTERIPSVTS[IVGEFPIWGSRRIGXSVW

&EGOPMKLXTS[IVWYTTP]WLSYPHFIMRTERIPWTIGW4PIEWIGLIGO'2JSV1&VIPEXIH
GSRRIGXSVWJSVTS[IVWYTTP]GEVHW

Possible causes: Backlight pin, dimming pin, backlight supply, stby on/off pin.

78&=C323**WLSYPHFIPS[JSVWXERHF]SRGSRHMXMSRTPIEWIGLIGO6

 '-1SHYPI4VSFPIQ

4VSFPIQ'-MWRSX[SVOMRK[LIR'-QSHYPIMRWIVXIH

4SWWMFPIGSYWIW7YTTP]WYTP]GSRXVSPTMRHIXIGXTMRWQIGLERMGEPTSWMXMSRWSJTMRW
'-WYTTP]WLSYPFI:[LIR'-QSHYPIMRWIVXIH-JMXMWRSX:TPIEWIGLIGO
'-C43;)6C'860XLMWTMRWLSYPHFIPS[

2. CI Module Problem
Problem: CI is not working when CI module inserted.
Possible causes: Supply, supply control pin, detect pins, mechanical positions of pins
CI supply should be 5V when CI module inserted. If it not 5V please check
CI_POWER_CTRL, this pin should be low.