Telefunken TE40275N26F1T10D red led blink, difficulty to switch on

Marka: Telefunken TE40275N26F1T10D
Model: VES400UNDS-2D-N03
Chassis (płyta lub główne podzespoły):
Matryca/Panel (jeśli występuje):
Inne (uwagi):
VESTEL - 23247521
VEL_LCM VES400UNDS2DN03LC40260_956_WORSV8
ALIMENTATOR: VESTEL 17IPS71
MAINBOARD: VESTEL 17MB55
U114: Winbond 25Q64 FVSIG 1509
U115: Winbond 25Q32 FVSIG 1507

Hy to all of you, very interesting forum.
Excuse me if I write in english but i don't know polski.

My TV has difficult to switch on,
red led is always blinking and from the TV remote i can't switch it on.
Only rarely times it switch on but then it switch itself off automatically after one or two minutes

I have took away the rear panel and without it the red led became fix and I can switch on the TV more easily

I have read a lot of post to fix the led blinking and
i have download the firmware from your site https://www.elektroda.pl/rtvforum/topic3488696.html for 17MB55 mainboard
and for LCD Screen/Panel (if exist):All
but the TV don't read it (i have formatted in FAT32 the usb key, put the 17mb55 usb_update.bin on the usb key
insert the usb key in TV maiboard without power cord, inser power cord, but nothing happends)

can you help me please?
i need the right firmware and the schema of 17ISP71 and of 17MB55

thanks in advance

Paolo

hi!
in the file MB55_OEM_V056.zip there are 2 files: bornova_usb_update.bin and bornova_usb_update.scr
copy these 2 files on an empty usb stick formatted in fat32
insert the usb stick in the tv
while holding OK button on the remote control, plug AC mains: continue to hold OK button until the standby led starts to flash quickly
this procedure finishes successfully when tv restarts by itself with the first time installation screen

if first time installation screen doesn't appear, enter in service menu (press, in sequence, MENU 4 7 2 5 with the remote control)
enter in submenu diagnostic, and perform a factory reset (go to the line factory reset and press ok)

let me know if everything works

Thanks

I do it, the first time installation screen didn't appear and I did the menu procedure.

Now it works,

The only problem is that to switch on the TV, after i press the button on the TV remote, i have to wait 8 or 10 seconds untill the TV switced on...

is it normal?

Thanks

Paolo

it's normal!

paolone napisał:

Thanks

I do it, the first time installation screen didn't appear and I did the menu procedure.

Now it works,

The only problem is that to switch on the TV, after i press the button on the TV remote, i have to wait 8 or 10 seconds untill the TV switced on...

is it normal?

Thanks

Paolo

Thanks

Paolo

Dzięki!

billobirillo

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