3 picture tubes later and now out of warranty - my Loewe that WAS going well for a change has now exploded and died again. So now its time for the "Fix it or chuck it" decision. Can anyone identify this problem and/or estimate cost:

Power was on at the TV, but in standby, pressed power on the remote, TV made a horrible high pitch explosion noise and switched itself straight back off. Pressing power on the remote again results in TV switching itself straight off again, but the noise isnt as loud.

The Primary guns - very high voltage are blowing the tubes. VERY EXPENSIVE to fix.

Not economic - almost entire rebuld. Sorry.

It sounds like a lemon from start to finish. I'd demand LEMON status and special consideration even though out of warranty. Check consumer rights concerning lemons and warranties.

DA

Sounds like the flyback transformer is arcing to core, This is a very common thing to happen with Loewe TV's

But 3 CRT's in one set well that's a record, Usually you'd be unlucky to replace the CRT at least once in the life of the set.

I fix lot's of Loewe's up here on the Sunshine Coast.

Sounds like my dead contur. Died just out of the added 5 year warranty. I never bothered to fix it. So that was the first and last Loewe for me.

daro, can you guesstimate the average cost you normally charge to fix this problem?



thats what the tech here in melbourne said too! It was over a 2 year period that they blew. When the last one went he said he was over it and ordered in an upgraded tube from germany and it has been fine until now (about 2 years or so).

i know 2 other people with Loewe sets and they have had the tubes blow upon them too - all under warranty though. This will also be my first and last loewe.

In the past I've always recommended Loewes - with one proviso ... dont get the "budget" models...
Having said that, my expensive old 4:3 is getting a little narky in its dotage!

{Must say, though - was the best display around at the time}

Like DA says, warranty or not I reckon a complete replacement would not be unreasonable. Sounds like this set was indeed a lemon.

i had a similar experience with loewe.

my first tube blew up within 6 months, they replaced the unit with a new tv. that new unit then blew up just past the 3 year warenty and was again a tube failure. encel then offered me to repair the unit at cost (200$ to replace the tube), or replacement unit "at cost" . in fact this new unit was only 300$ below the on-sale price at xmass, so was more like an added discount than a real cost price imo. but choosing that option ment i got a more updated model of my tv with a newer chasis.

if i were you i would speak to consumer affairs, and if it is only just out of warenty you should get it replaced/repaired by the people you purchased it from at no cost to you. note that the "repair at cost" price they quoted me to replace the tube was only 200$, and if you purchased it from one of the better dealers they should be flexible enough to help you. if they previously repaired the unit, your warenty only counts from the original purchase date but if you had a history of similar ongoing issues over that time then they should be extra flexible. if they replaced the unit with a new one you get a brand new warenty with the new unit (sales people dont like to recognise that sometimes, but it is your right under consumer affairs legislation)

good luck

This repeated tube destruction is very uncommon.
Ive been a tv technician for almost 25 yrs and have seen no more than around 5 tubes that have "blown"
In all cases it was found to be due to excessive EHT voltage causing acring internally from Final anode to gun or actually punctering thin glass in neck of tube and arcing throught to yoke
4 out of these 5 was due to an open curcuit flyback tuning capacitor and the other was the powersupply putting out excessive voltage and the line stage consequiently generating high EHT
Note that generally when either of these things happen that that there is an Xray protection curcuit which is ment to shut the set off before destruction to tube happens or owners testicles start glowing in the dark.
Generally though the lineoutput transistor will fail(go short curcuit) as its brakedown voltage is usually not that much higher than operating voltage and the destructive voltage never actually gets a chance to kill the tube.
Having said all that I have had several dry joints on tuning capacitors in some Loewes ( and destroyed Line output transistor as a result) so wouldn't supprise me if thats whats going on.

Also cost price at $200 for a tube sounds very sus .Most manufacterures Weve got quotes on tubes for ,the trade price is usually almost the replacement cost of the set-add markup on tube and fitting costs and its not generally ecconomic to replace a tube ----be very careful

Bellotv

Some people have asked me for an update on my Loewe problem.

Well, i described the problem to the guy who has repaired it the last 4 times and he quoted the price of the kit to repair it at about $360! Ouch. So i said not to bother with that right now, as i was on my way to see what consumer affairs can do for me.

This is the breakdown of repairs:
purchased: 18 jun 2000 encel stereo melbourne
repaired: 16 oct 2000, 4 months later (faulty crt)
repaired: 29 aug 2001, 10.5 months later (faulty crt, upgraded)
repaired: 01 mar 2002, 8 months later (arcing)
died: 19th dec 2004, 2yrs 9.5months later (arcing)

As you can see its never even made it to 3 years of continual service. I think this is good for my case as the warranty itself just so happens to be 3 years as well. But its out of that warranty now by 1 year and 8 months! argh.

I'll let you know how it goes with consumer affairs....

i am fairly sure that the 3 year warenty only counts from the new purchase, if it was repaired several times during that period the warenty period does not restart from zero. it does restart only if you are given a brand new replacement during the warenty period.

with that extensive list of ongoing major faults, you have a good chance for the "lemon" clause that somebody else mentioned earlier. and the crt failure is a lethal failure, not some minor fault. after the 2x crt failure, they really should have replaced it with a new one.

btw, the loewe i had that 2x failed a crt was the same model as yours i think (they replaced it with a new tv when the first crt failed), is yours a 72 cm 50hz model ? (at the time of original purchase that was the best of the 72 cm models i think, there were no 100 hz models yet)

good luck

- double post -

Situation resolved!

I contacted the store and was offered 2 options: (1) they would pay the repair cost on the Contur or (2) offer a brand new widescreen Aventos at a HEAVILY reduced price! naturally i went with option 2, its already up and running and its a beauty. very very happy with the customer service at encel stereo. two thumbs up!

thanks all for your advice.

Hey, great outcome. Option 1 was not an option at all, was it?

Did you get an extended warranty ?