17IPS61 PSU repair

This video is about a17IPS61 PSU repair. Common fault when a TV has not got the red power lights showing and fuses are OK.
This repair should only be undertaken be a competent technician.
BEWARE - LETHAL VOLTAGES CAN KILL
These can be obtained from
www.g4ekm.com/K...

[@heiferTV]

Same problem here , in my case it was D25 shorted. Thanks for the video, 8yrs old, but yet very useful . 73 and DX.

[@dato5224]

Very good tutorial. Same problem, same solution: changing D10 diode with new one, and the TV works. Thanks!!

[@davidwalker4786]

Exactly the same board in a Lindsar 28LED1600 (and same insides too by the look of it). Exactly the same fault, bit I changed all the diodes. Mended TV for just a few pounds. Many thanks. David

[@TheThreshershark]

I like your british humor! And you saved my life for this weekend,because I also succeeded in fixing my TelefunkenT22ED970BLLed,it had the Vestel 17IPS61-2. Also only one of the 3 big diodes in parallel was blown,leading to the shortcut. Fortunately nothing else got damaged. To mention is the type is a SB5100,which is considered too weak for this kind of circuit, theoccuring reverse voltage it cannot stand under all circumstances. This one is a Schottky diode with low forward voltage.I replaced it with a higher voltage withstanding type MUR460 from Motorola, and it is important to replace all 3 with the same type even only one got broke. Hopefully these will last longer! ;-))) Also keep in mind the polarity, for the the cathode which is signed by a white band. I soldered it to the board also with the same distance to PCB as before for better power dissipation. Thanks a lot for the video.

[@g4ekm]

TheThreshershark glad it worked...

[@JohnSmith-el5mo]

Good video. The faulty diode is D10. The reason that the three diodes gave wrong reading because D10,D12 and D25 are all in parallel. You done the right thing by changing all of them.

[@abdsakowa]

Oh it's D10. No need for me to pull one leg off and put probes on A and K

[@joseico90]

mine had exactly the same fault, replaced the diodes and presto! TV working again, big thank you for posting this mate!

[@michaelhadfield3755]

Good video very precise cutting the boring bits of taking the back off 👍👍 My problem is picky comes on for a second then you can here frying on the power panel 👍👍 Please reply

[@geoopapp718]

Thank you so much. I had 2 bad diodes which I replaced and voila. I also put thermal paste for liquid metal to take better shape. Regards!

[@billhall8745]

Good to see that your workshop is just like mine and I have to resort to working on a table in the house as well. With my luck, putting it back together before testing it would guarantee a second unrelated fault and have to take it apart again

[@juanmanuelherreraalmenara2197]

Good video and good help. I had that fault, exactly D10. The other diodes are SB5100, but the faulty one was SB5B0. I think I will do as you have said before, replace all and add 2 more diodes that are in the serigraphy, but have not been mounted.

[@MD-yp2vy]

Working for AYA 22" TV Many thanks I'm very pleased, so is the planet

[@Puskincristi]

Now this is a useful video, mine has only two diodes in parallel, one wasn't good, replaced it with a HER305 found in an old sattelite receiver power source since the specs are the same except reverse voltage 400V max.

[@mrbrit654]

You should advise people to make sure them caps aint charged before handling

[@vfdffdd2675]

17IPS71 - Same repair. Good video.

[@myjamtube]

Very didactic and great video. A lot of thanks for sharing Steve, from Barcelona. I've repaired my TV TLFK 22LEDPVR (power supply 17IPS61-2), the fault diode was D25 (diagonal position), I've changed four diodes for precaution as your recomendations. Magic moment when the TV works again.

[@davidhenderson1529]

I was about to bin my digihome tv. then a quick Google search and i saw this video. Fixed it in minutes.

[@GeorgeGeorge-xj2bc]

For the cover opening and closing after a few glass damaging due to the hardness of plastic and the vibrations that causes leading in glass breakings especially in the corners i found a way by heating the back cover with a heat gun in the edges.This softens a lot the plastics and the opening and more important the closing is making in a very smooth way.The plastics are a kind of thermoplastic very stiff when cold but if heated is quite easy to deal with.Otherwise looks difficult and how in earth people worked on them in the factory.

[@olaruionut444]

Thank you for the video, i have the same problem and i replaced the diodes ...work perfectly!

[@dromersumer]

Toshiba TV içinde Vestel imalatı güç kartı. Vestel cidden işi ilerletmiş helal olsun

[@halloweenlv]

THANK YOU SO VERY MUCH! Googling the 17IPS61-3 led me to this video and it was a great help to get a hint to those diodes! Untill my ordered replacement parts arrive, I unsoldered those 4, found the dead one, put that to the bin and I re-ordered them, so that there is 2 instead of 3 in parrallel and everything is working now! Again - all the best wishes and thank you!

[@igorsukhoj3521]

Thank's for usefull videoguide.In my case it was number D12.

[@msxlegend33gamerscripter25]

thx for your help. I have the same pb. Waiting new diode now

[@SymsymSamir]

Good job

[@deadwar666]

i fix right now one with your guide! thanks!

[@WN8HGZ]

very good

[@wattsofwisdom3636]

My tv has no picture just sound i can't see any faded image with a tourch but taking a look at the pcu board, it has a brown colour to the board like heat damage. Will replacing it fix the problem?

[@Daraghfly]

Thanks for your video help, found fault in one diode so i ordered the kit from you. Thank you

[@g4ekm]

Daragh Counihan kit sent today as the post office was shut yesterday. Good luck.

[@Daraghfly]

@@g4ekm Thank you

[@tomwebster9361]

Thanks for the vid no how, same problem on my daughters tv, Id figured it was that board and will test and renew the diodes

[@paixaorodrigues8339]

Hello vice video, I have a a TV (Finlux 32findb82) and I have a problem with the TV, time to time it does not work, the led lights on some times, then it works for one minute and goes off again, I have changed the four diodes (1N4007) the one that was on my motherboard VESTEL 17IPS62. but I have still the same problem . could you please let me know if I have to change any other parts on the the board? I will be greatfull.

[@g4ekm]

The main fix is to change all of the diodes. Check to see if there are any other bad connections on the board

[@pa4tsou]

Thank you,the same problem

[@MarcGameplays]

There's no need to remove a whole diode to check whether it works or not. Just removing a leg of the diode is enough to check.

[@VioletDragonsProjects]

I have a The 17IPS61-3 Model. No Power and Standby are not present. Ill be attempting to repair it.

[@daniloavalle9712]

Very helpful video. thank you!

[@pascaltisonYT]

Merci Steve i fixed mine with your example

[@sadoldgeorge]

Blimey steve that music is overpoweringly LOUD

[@stanleybinns1412]

How can you check a diode with it connected to the board ! ,you will get a route back each side of the diode 1 .

[@JoseVargas-ib8dj]

Great job, great man, please more tutorials. thanks

[@Makimann]

Who i Can by the diods? Thanks

[@frankhovis]

What to do with one of these that basically works, but the PSU squeaks, do the caps fail in this model?

[@iantaylor7574]

Mine seems to have the 2 bigger ones on top left corner slightly melted? Can you supply those as well ? Or a test procedure for those please? Many thanks. Ian

[@antasasas]

Thank you.Very good video. I checked my TV and find that is same problem with big diodes and two small diodes beside a fuse. Fuse is gone too. Can you name(what marking or name of the parts) those all parts please? (big diodes.small diodes and a fuse) I can find them on eBay then. Thank you very much.

[@g4ekm]

+Antanas Antanaitis Hi see link above

[@abdsakowa]

What's the number of IC U2. I ACCIDENTALLY S/C THE PIN. SW.MODE CHIP

[@g4ekm]

ICE3BR1765J

[@2tigratigra]

Thank you for your video. it was very helpful for me.

[@g4ekm]

This kit can be obtained from www.g4ekm.com. Free P&P in the UK

[@antasasas]

+Steve Green www.ebay.ie/itm/201426362460?_trksid=p2060353.m1438.l2648&ssPageName=STRK%3AMEBIDX%3AIT But thanks any way

[@IbzJaay19]

Steve Green good video but do you know where i can get the fuse because thats blown to and also three of the diodes are blown exept for one as the video. The link in description only supplys diodes and no fuse. Do you know where i can get the fuse from. Thanx.

[@g4ekm]

Failz&Winz&Everything possible try RS components or Farnell. These are in the U.K.

[@IbzJaay19]

Steve Green thanx for your reply if i were to buy another 17IPS61-3 power board from online for £20 from buyspares website how long do you think those will last for in a bush tv. Its cuz i dont have the tools to solder bits on etc?

[@g4ekm]

Failz&Winz&Everything hard to say. Some last years, others pop like breakfast cereal..

[@VioletDragonsProjects]

I replaced the 3 set of diodes but still get no stand by light.

[@petermuller6076]

Many thanks for the info !!!! And my big regrets for the EU exit :-(( David Cameron will fill the history books as the man who has splitted the UK !! Welcome Scotland to EU.

[@fotoamgamgfoto3695]

pls what is the 20pin pinout? I want to replace this psu with a pc psu and need the pinout

[@ezzzuks]

Worked for me, thanks man. 👍

[@darrenstorey4558]

What's the 2 settings you used on the multimeter to check the fuse then the diodes. Cheers?

[@EliasOliveira1]

Well, mine was just as burned, I'm going to change and see if it works

[@bilomare]

Thank you, very good video

[@pacoromero9811]

Thank you.

[@JuanManuel-qs9eb]

Saludos. Si se fijan en el esquema y en la serigrafia de la placa aparecen 6 diodos: D10, D11, D12, D25 que van en paralelo y D8 Y D9 en paralelo también, seguramente el que lo diseño lo calculo correctamente y fabrica para abaratar costes puso dos menos, de ahí el fallo característico de esta placa con estos diodos, mi T.V. es un TELEFUNKEN TLFK22LEDPVR1, yo seguramente ponga los 6 diodos según diseño.

[@scoobyhinton]

Hi mate , I have same problem with my 17ips20, I got a replacement from a respectable company, success but 5 second after turn on its dead again any help please 👍

[@Litesnip2022]

Mine powers on but turns it self off after 5 seconds. Would a new power supply board sort this

[@gabrielciocan-nutu1141]

Chris did you resolved the problem? My tv turns off the backlight if it is set to normal or high . It only works on low

[@bomberuk1]

i have version 2 of this board, can i fit either one ?

[@davemckiernan]

Capacitors and diodes are all good on my intermittently shutting down board. eBay time I think! 👍

[@JuanManuel-qs9eb]

Revisa las soldaduras, puede que allá alguna defectuosa, si sigue fallando, dale calor por zonas con un secador de pelo o similar para ver si falla.

[@3ALEGIONS]

Hi, what's the voltage this PSU supply to LED back light? Thanks in advance.

[@g4ekm]

Not sure, unfortunately I don’t have this tv any longer but still sell the repair kits

[@fotoamgamgfoto3695]

I am not having standby light at all :(

[@plodderexup]

You beauty. Just saved me having to buy my wife a new telly :-)

[@tony2682]

Bet you tested it powered up' before you bolted it altogether...;)

[@newvoyeur]

Did he realise that the diodes are in parallel - read short on one will read short all paralleled