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Equipment Repairs => CRT TV forum => Topic started by: amin on May 29, 2008,13:50:40

Title: sony kv -32FD1E/RM_864
Post by: 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
Title: Re: sony tv kv 32fdie
Post by: lubos55 on May 29, 2008,15:04:57
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

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.
Title: Re: sony tv kv 32fdie
Post by: lubos55 on May 30, 2008,11:40:25
Thanks for correct information about your tv sony,but sorry I dont have servis manual.
Title: Re: sony kv -32FD1E/RM_864
Post by: Κώστας on May 31, 2008,13:41:19
Hi Amin.
Do you want the service manual for this TV?
Title: Re: sony kv -32FD1E/RM_864
Post by: amin on May 31, 2008,14:56:06
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?