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ubai
Joined: 29 Oct 2007 Posts: 3 Location: Yemen,Aden
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Posted: Mon Oct 29, 2007 6:12 am Post subject: KV-EX34M87 SONY TV |
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Has anobody a solution
blinks twice green,once red for about 100sec. then it operates normally, i have resoldered power section . |
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kuhurdler
Joined: 28 Dec 2006 Posts: 2580 Location: Overland Park, KS
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Posted: Tue Oct 30, 2007 5:07 am Post subject: |
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ubai
Joined: 29 Oct 2007 Posts: 3 Location: Yemen,Aden
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Posted: Tue Oct 30, 2007 3:44 pm Post subject: |
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kv-ex34M87 (huge tv) served for 7 years without trouble.
the only no. i found on pwr etc board is: CMKI-81x
also after resoldering tv becomes live after a very short time compared to as it was before, it takes 1-2 min. after red led
green blinks twice, relay also clicks all times.
set parts are overall apparently cold. and i cant locate the fault exactly.
when alive again pic&sound are crystal clear.
thank you for your kind attention.
Ubai |
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kuhurdler
Joined: 28 Dec 2006 Posts: 2580 Location: Overland Park, KS
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Posted: Tue Oct 30, 2007 4:08 pm Post subject: |
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| sounds like a cold solder joint to me. you might try getting a bright light and touch up many of the solder joints. also try poking at the board with a wooden stick, like a chopstick. |
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ubai
Joined: 29 Oct 2007 Posts: 3 Location: Yemen,Aden
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Posted: Thu Nov 01, 2007 6:27 am Post subject: |
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cant locate bad area exactly, what do you suggest?
since it cant be started instantly ,cant acces service menu mode
:roll: thank you |
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Jakarta
Joined: 23 May 2008 Posts: 1 Location: Indonesia
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Posted: Fri May 23, 2008 3:57 am Post subject: kv-ex34M87 |
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Hi Ubai,
I have a same problem with your TV.
I bought it on 2001.
Did you get any solution ?
Many Thank's |
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