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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Wards Signature 2000 TV - no service support anywhere?
Hi all,
I have my Mom's not too old 20" TV which is a Wards Signature 2000 model JSJ12022 Suffix A. It is probably a victim of a lightning hit. I can see a burned diode on the board - so burned, in fact, that the solder has melted on the other side of the board on the diode leads and leads to a couple caps and resistors near it. I have the owner's manual - but there is no schematic in it. An exhaustive search of the net reveals nothing - not even a source of any Wards service info that I could take this to. I know the unit was built by SHARP in Sept 1994. It was distributed by JRI Distributing, Inc; 619 West Chicago Ave, Chicago 60671. I seriously doubt if JRI has servicing info, tho. Probably just some guy who rented a warehouse back then. The main board has numbers: (P8269PE) and PWBF8269PE and also DUNTK8269WE and also 8269V3. I searched on all these numbers on the net. The only results I could find in my search were that Wards is defunct. bankrupt, and any service agreements are taken in the shorts... The problem: The burned diode is D752, with scorched areas at C725 and R754. I don't want to just stick in "any" diode and plug it in, of course.. The set does not come on - I hear a click after the power switch is pushed but nothing else. Nothing else is burning - the damage is complete. Does anyone have a service manual or a Sams Photofact number for this TV? ~Tom in Mn nocone (at uslink) (--dot--) net |
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