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sony kv -32FD1E/RM_864

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amin:
this set has no power
after wrking in it find that the 5v supply is dumped which feeds the uprocessor.when i have disconnect this plug,the relay is on n feeds supply the main p/s board.the line o/p receives the B+ 115v but the set do not starts as i have deplug the supply to the uprocessor.the zener diode is d660 n the plug is cn710
when the connector cn 710 is plugged d660 reading is 2v when deplugged it is 5v which means that somwhere in the A board there is the faulty one
so dear friends help plz
plz note that all the boards r doublesided

lubos55:

--- Quote from: amin on May 29, 2008,13:50:40 ---this set has no power
after wrking in it find that the 5v supply is dumped which feeds the uprocessor.when i have disconnect this plug,the relay is on n feeds supply the main p/s board.the line o/p receives the B+ 115v but the set do not starts as i have deplug the supply to the uprocessor.the zener diode is d660 n the plug is cn710
when the connector cn 710 is plugged d660 reading is 2v when deplugged it is 5v which means that somwhere in the A board there is the faulty one
so dear friends help plz
plz note that all the boards r doublesided

--- End quote ---

Hi Amin,
What is kv 32fdie???Please write correct info,for better help.Write all numbers of TV model or chassis .Then I can help you with repair tips or servis manual.

lubos55:
Thanks for correct information about your tv sony,but sorry I dont have servis manual.

Κώστας:
Hi Amin.
Do you want the service manual for this TV?

amin:
hi friend
thks but i do have it !
any ideas wat the problem,
when u see the board as if a pc motherboard,don't know where to begin?

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