REPAIRING AND NOT THROWING AWAY

REPAIRING AND NOT THROWING AWAY

Richtige Fernseher haben Röhren!

Richtige Fernseher haben Röhren!

In Brief: On this site you will find pictures and technical information about Service Modes, Circuit Diagrams, Firmware Update procedure, Disassemble procedure, Universal remote control set-up codes, Troubleshooting and more....

If you go into the profession, you will obtain or have access to a variety of tech tips databases HERE IT IS Master Electronics Repair !.

These are an excellent investment where the saying: 'time-is-money' rules. However, to learn, you need to develop a general troubleshooting approach - a logical, methodical, method of narrowing down the problem. A tech tip database might suggest: 'Replace C536' for a particular symptom. This is good advice for a specific problem on one model. However, what you really want to understand is why C536 was the cause and how to pinpoint the culprit in general even if you don't have a service manual or schematic and your tech tip database doesn't have an entry for your sick TV or VCR.

While schematics are nice, you won't always have them or be able to justify the purchase for a one-of repair. Therefore, in many cases, some reverse engineering will be necessary. The time will be well spent since even if you don't see another instance of the same model in your entire lifetime, you will have learned something in the process that can be applied to other equipment problems.
As always, when you get stuck, checking out a tech-tips database may quickly identify your problem and solution.In that case, you can greatly simplify your troubleshooting or at least confirm a diagnosis before ordering parts.

Happy repairing!
Today, the West is headed for the abyss. For the ultimate fate of our disposable society is for that society itself to be disposed of. And this will happen sooner, rather than later.

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..............The bitterness of poor quality is remembered long after the sweetness of todays funny gadgets low price has faded from memory........ . . . . . .....
Don't forget the past, the end of the world is upon us! Pretty soon it will all turn to dust!

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All posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Thursday, 28 March 2019

TOSHIBA 32LV833 – HOTEL MODE CLONE PROCEDURE

TOSHIBA 32LV833 – HOTEL MODE CLONE PROCEDURE

Copying a BIN file into USB flash.
Insert USB flash disk into TV USB port.
Press “MUTE” key twice (MUTE OSD disappear) then press “SOURCE” on key pad. Hotel Menu will come out.
Select the item TV to USB and press Left or Right button to set setting at “YES”. Then press “OK” button.
The hotel settings will be copied into USB disk with file name HOTEL_833X.BIN. Once copy is finished, the OSD message “Please wait...” will disappear then show "OK" message.
Copying a BIN file into TV.
USB to TV - Method 1
Insert USB disk with available file into TV USB port.
Press “MUTE” key twice (MUTE OSD disappear) then press “SOURCE” on key pad. The hotel menu will come out.
Select the item TV to USB and press Left or Right button to set setting at “YES”. Then press “OK” button.  The hotel settings will be copied from USB to TV with file name HOTEL_833X.BIN. Once copy is finished, the OSD message “Please wait...” will disappear then show "Press OK to reset TV" message.
If you don’t have any action. 10 second later. The system will auto reset TV .
USB to TV - Method 2
Insert USB disk with available file into TV USB port.
Reboot (AC Off/On) TV to update hotel settings automatically. During upgrading the steps will be indicated on the display.
When upgrade is finished. There is a message of “Update Finished” will show on display.
Remove USB disk then turn AC Off/On to reboot TV.  The new settings will be active.
Internal Working Method
If USB disk is found. The boot code will check that file name HOTEL_833X.BIN exist in it. if it is, then the whole file size 64K bytes will copy to DDR memory first.
Copy the settings into specific address of FLASH.
As boot code is also able to upgrade firmware over USB. If both of the available firmware file and hotel BIN file are exist in USB disk. The first priority will be firmware upgrade. Therefore, Copying hotel settings will be ignored. Be aware. Removing available firmware file from USB disk before copying hotel setting.

Posted By: FRANK at 02:37
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