First check the following. Virus protection: Do you have a proper anti virus ? In the 16 years I am doing computer repairs I recommend the following. For home free users use: Avast free edition and ad malwarebytes before all anti virus The reason why I recommend this because I had so much success fixing…
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Client Problem: No Picture mixed colors Repair: Degause of picture tube Replace PTC Lopt Brightness Focus Adjust Picture very Wide ( service Menu ) Adjust Picture size Test 100% Working If you need a TV repair Contact us : Service Centre Sasolburg Tell: 016 973 3360 Email: servicecentresasol@telkomsa.net Web: www.2993.co.za
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Client problem: No Power Repair: Replace Transistor C5802 Primary Power Supply Replace PTC Replace Mains Fuse 3a 20mm Resolder Dry joints Focus Brightness adjust AV & tuner test Tv Working 100% If you need a TV repaired contact us : Service Centre Sasolburg Tell: 016…
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Client Problem: Colours wrong mixed, goes and off intermittently. Repair: PTC replace ( Colour problem ) Caused by Power pitch caused by lightning Replace 100uf x 250v ( Power supply problem ) PCB clean Re-solder Joints Test: TV working 100% If you need repairs done contact us : Service Centre Sasolburg Tell: 016 973 3360 Email: servicecentresasol@telkomsa.net
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Client problem: No power ( client used a metal item to remove dirt from usb connector, short circuiting the pins ) Repair: Replaced USB input 5v regulator IC x 2 Test: Laptop working USB working If you need a laptop repaired contact us Tell: 016 973 3360 Mail: servicecentresasol@telkomsa.net web: www.2993.co.za
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Client problem: No Power ( Liquid Damage ) cat urine Repair: PCB chem Clean. Motherboard damaged by urine ( liquid damage ) on Bios IC. I removed the bios SMD IC cleaned the solder pad and re soldered the IC. I had to lay a track damaged by Liquid. Test: Laptop Working If you want…
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Client Problem : Picture small no Station detection Repair : Secondary Power supply replace 1000uf x 35 cap & 1000uf x 25v cap re solder all solder joints PCB clean Test Working 100%
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Client Problem: No Display , program + button not working Repair: Replace 1k ohm 1 w Resistor re solder coil, PCB repair re solder all solder joints PCB clean replace tact switch Working if you want a tv repaired contact us : Tell: 016 973 3360 Mail: servicecentresasol@telkomsa.net web: www.2993.co.za
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Client problem: white lines no sound when AV used Repair: Replace la7803, 5053, 4066 re solder all joints PCB chem clean service Working If you need repairs done contact us : Tell: 016 973 3360 Email: servicecentresasol@telkomsa.net Web: www.2993.co.za
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Client problem: Not reading CD Repair : replace belt kit , lens service and align Status: Repaired working
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