Technika 32" Failing to start with remote !

[vinceroger69]

Re: Technika 32" Failing to start with remote !

thats a good price too be honest hope it sorts the issue out.

[ReeceyBurger123]

Re: Technika 32" Failing to start with remote !

thats a good price too be honest hope it sorts the issue out.

Hey the new board came in installed it and it powered on and shut off about 5 times, fires up fine and is now working great, thank you all for you help )

[ReeceyBurger123]

Re: Technika 32" Failing to start with remote !

thats a good price too be honest hope it sorts the issue out.

I spoke too soon the tv powered on fine with the remote but now the remote wont work the new board at all any ideas how to program the remote to it ?

[vinceroger69]

Re: Technika 32" Failing to start with remote !

the remote should not need programing to the board at all if a genuine/replacement one have you tride the camera phone trick to see if the remote is transmitting? is the remote the genuine one for the tv or a universall one.The only other thing i can think of is maybe the cable from the main board to ir receiver is faulty?

see toms post
i forgot you may have used another tv brand/make mainboard i usually just order for the same tv brand/model

[tom66]

Re: Technika 32" Failing to start with remote !

If you put a Hitachi main board in this TV it will want a Hitachi-Vestel set of codes (they are slightly different.) You could try swapping EEPROM chip if it is in a socket. It's an 8 pin device mounted into a little socket.

[ReeceyBurger123]

Re: Technika 32" Failing to start with remote !

If you put a Hitachi main board in this TV it will want a Hitachi-Vestel set of codes (they are slightly different.) You could try swapping EEPROM chip if it is in a socket. It's an 8 pin device mounted into a little socket.

All done swapped that little chip and it powers on fine now and all functions work, thank you all for you help I will post a youtube video showing it working.

[ReeceyBurger123]

Re: Technika 32" Failing to start with remote !

Got another problem now the tv will shut off during use, found that the 24v line is failing when it dies it causes the inverter to shut off and the speakers to crackle and the set remains in stby, tracked it back to the voltage reaching the rectifyer is too low and drops. Im just going to replace the psu, cant be bothered to track down the problem as I will be replacing the set at the end of the year.

[tom66]

Re: Technika 32" Failing to start with remote !

If you do want to fix the issue it's probably the little 15n capacitors near the transformer on the PSU, common fault on this model.

[ReeceyBurger123]

Re: Technika 32" Failing to start with remote !

If you do want to fix the issue it's probably the little 15n capacitors near the transformer on the PSU, common fault on this model.

I have a few spare 17pw20's so when I get home im just going to swap it out and maybe consider repairing it, all these problems come on at once surprised it lasted 7 years with out a single problem so I cant complain Im going to replace it at the end of the year.

[ReeceyBurger123]

Re: Technika 32" Failing to start with remote !

If you do want to fix the issue it's probably the little 15n capacitors near the transformer on the PSU, common fault on this model.

Just an update I have decided to replace the set with a 40inch lg or sony as I suspect the tcon is now at fault as the set went blank backlights turn on but nothing is displayed so im scrapping it for parts as im putting more money into it even though I was going to replace it at the end of the year got 7 years out of it so im not complaining, thank you all for your efforts.

Image 1 showing a new main board and psu installed.

[tom66]

Re: Technika 32" Failing to start with remote !

I'd say stick it on gumtree for free or £10 so someone can fix it, it may be a bag of rubbish but if it can be saved from landfill, that would be best.

[ReeceyBurger123]

Re: Technika 32" Failing to start with remote !

I have parted the unit out and have I will be selling or using its parts.

[ReeceyBurger123]

Re: Technika 32" Failing to start with remote !

Got another one with the same issue, its a sanyo cd42ld33 with the same mobo but this has a 17pw16 psu and slave and master inverters. The set would fail to start with the remote and will shut the backlight down after it heated, but the Bl on voltage and 24v still persists but the led on the front flashes just like my technika did. So I decided to starting checking the inverters as they were darfons just like my technika and lone behold I find two 054n50's that generate the high current ready for the transformers tha were leaky and where heated just plain go open, I replaced them with the same parts off another inverter, the set fires on with the remote and runns fine for hours on end, been running and turning it on and off with the remote for hours. Wish I would have checked the inverter on the technika could have been simple but I over looked it as I had many tvs I could use in its place, wierd fault but thats vestel for you hope this helps.