The fault with this Veste TV. The front led flashes red and then green repeatedly the screen comes on but remains blank for around 10 seconds then goes off for around 10 seconds stays off with the same red and green flashing s/by LED. The TV continues in this on and then off sequence. Ordered the correct firmware from Ohms on USB stick but afraid doesnt make a difference. Anybody know whether it could possibly be another problem with main board other than a firmware issue
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Re: Toshiba 48L3451db (Vestel 17mb95-s1)
Hi.
Probably ips board malfunction.https://www.badcaps.net -
Re: Toshiba 48L3451db (Vestel 17mb95-s1)
HI
try to take voltages on stand by mode and in power on mode .
from these voltages we can conclude fault .
power supply pic and sockets to measure voltages on it .
thanks
fredaelsadanyAttached Filesif you find these attachements useful please consider making a small donation to the site
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Re: Toshiba 48L3451db (Vestel 17mb95-s1)
Has anyone come across the problem before and found the solutionComment
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Re: Toshiba 48L3451db (Vestel 17mb95-s1)
Just to close this issue. It was caused once again by corrupted software of main board 17MB95-S1. Software from Ohms on usb stick (UPG87) corrected this issue.Comment
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Re: Toshiba 48L3451db (Vestel 17mb95-s1)
Sorry forget the last message. Memory playing tricks! After trying the software from ohms made no difference the problem persisted. Managed to obtain a replacement board from Emos which corrected the issue. Sorry for the confusion of my last post!Comment
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Re: Toshiba 48L3451db (Vestel 17mb95-s1)
Thats the problem tried a firmware update but no main boards around for this model
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Re: Toshiba 48L3451db (Vestel 17mb95-s1)
Reuse the lcd in an Lg be easierPlease Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !
https://www.facebook.com/Telford-Tel...7894576335359/Comment
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Re: Toshiba 48L3451db (Vestel 17mb95-s1)
Update :
Found a replacement board but tv stopped restarting every 10 secs but ended up with a blank screen no image
Ended up narrowing it down to changing the lvds cable
Tv now in test mode
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Re: Toshiba 48L3451db (Vestel 17mb95-s1)
i changed power board but still the same issueComment
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Hello, i have an old Toshiba 32W1333DN (sorry, misspelled the headline) TV that had the standby led green/red flashing and no lightup problem, i repaired it by measure the led output as suspect led problem, i measured the LED:s one by one and found one bad led, i replaced the the led-straps and the TV works.
Now i need to update the software because the new rc "RM-L890" does not work and i think maybe it could be an firmware issue?, i have struggled to find it without any success because all of the links where invalid, i contacted Toshiba but they do not support this model... -
Hi everyone,
I’m looking for the correct firmware for my Toshiba 65UL2163DG TV.
The mainboard is Vestel 17MB180E, and my panel is VES650QNTX-N2-N42.
The board I received is flashed for VES650QNDB_N41 and shows double “No signal”.
I need the correct USB update package (upgrade_mb180.zip / upgrade.bin) for:
- Toshiba 65UL2163DG
- Vestel 17MB180E mainboard
- Panel VES650QNTX-N2-N42
- Version V1.28.100.0 if available
If anyone has the file, please share a download link (WeTransfer, MEGA, Google Drive) and include version.txt... -
I have this Toshiba 49U7763DB Tv which was suffering issues after various electrical power cuts, which happened in quick succession
Originally the TV was powering on and then very shortly powering off. I managed to get into the menu structure before powering off and carry out a first time installation of the TV. Which didn't make much difference. I have managed to factory reset (that didn't make any difference either).
The firmware inside the 17MB120 is corrupted and is causing some strange issues so my question is does anyone have any suitable firmware for this model?
Details:... -
Hi all,
I’m looking for a USB firmware file or EEPROM dump for a Hitachi 42HXT12U TV.
The mainboard is a Vestel 17MB95M, and the screen panel is VES420UNDL.
I recently replaced the mainboard with another 17MB95M, but it’s programmed for an LC420DUJ panel, and I’m getting no picture. I’d like to flash the correct firmware via USB or update the EEPROM if needed.
If anyone can provide:- A working USB firmware file (like upgrade_loader.pkg or mb95_m.bin)
- Or a compatible EEPROM dump
07-23-2025, 12:15 PM -
HI all, Does anyone know if there exists an archive for older firmwares for Toshiba TV's? I've searched all over Toshiba's various websites and also on Dynabook's site (they say they deleted all old firmwares due to "server space". ) Toshiba has not replied to my request.
I'm looking for Firmware 1.07 for the 19/22/26/32 C100U series as described in this link:
https://support.dynabook.com/support...tentId=2865076
Thanks!
06-16-2025, 11:56 AM
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