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Author Topic: lcd MYRIA 17mb22-2  (Read 3768 times)

szvoren ioan

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lcd MYRIA 17mb22-2
« on: May 19, 2011, 02:37:37 PM »
la acest lcd tensiunile din sursa par ok sunetul ok dar lampile nu se aprind sursa este 17pw16-2 o parere va rog
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attilaes

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Re: lcd MYRIA 17mb22-2
« Reply #1 on: May 19, 2011, 02:47:00 PM »
17pw16 nu ie cumva cu alea doua condi de 15nf(de obicei albastru in coltul stanga sus sursa)?
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szvoren ioan

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Re: lcd MYRIA 17mb22-2
« Reply #2 on: May 19, 2011, 02:59:29 PM »
ba da dar au simplificat-o si au pus doar unu care este bun
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attilaes

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Re: lcd MYRIA 17mb22-2
« Reply #3 on: May 19, 2011, 03:05:06 PM »
scoate 24v?.verificat cu un bec bilux de 12v 21w.eventual un trafulet intrerupt pe placa invertor.
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electron-service oradea
0721538541 (cu suprataxa 1€/min)
0740496489
service autorizat
buntz,westwood,allview,samsung,toshiba,telefunken,daewoo,grundig
nordmende,lg,sharp,waltham,akai,aeg,clatronic,funai,neo,etc

szvoren ioan

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Re: lcd MYRIA 17mb22-2
« Reply #4 on: May 19, 2011, 03:18:09 PM »
sunt doua placi invertor separate ana in stg si una in dr tens. sunt ok inclusiv 24v dar inv nu vor sa porneasca sa fie cumva ceva date din mem alterate?
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attilaes

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Re: lcd MYRIA 17mb22-2
« Reply #5 on: May 19, 2011, 03:26:17 PM »
sanse mici,da ie posibil.imediat caut un dump.verifica tensiunea on/off pe placile invertor
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electron-service oradea
0721538541 (cu suprataxa 1€/min)
0740496489
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buntz,westwood,allview,samsung,toshiba,telefunken,daewoo,grundig
nordmende,lg,sharp,waltham,akai,aeg,clatronic,funai,neo,etc

attilaes

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Re: lcd MYRIA 17mb22-2
« Reply #6 on: May 19, 2011, 03:29:29 PM »
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electron-service oradea
0721538541 (cu suprataxa 1€/min)
0740496489
service autorizat
buntz,westwood,allview,samsung,toshiba,telefunken,daewoo,grundig
nordmende,lg,sharp,waltham,akai,aeg,clatronic,funai,neo,etc

szvoren ioan

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Re: lcd MYRIA 17mb22-2
« Reply #7 on: May 27, 2011, 11:28:59 AM »
defect rezolvat probleme ae tens. on/of.multumesc dl.Atilla pt. ajutor
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