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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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Rca F25210bk Tuner Problem + J25230bl Red Screen
Hi All Yes it's my first post 1- I have 4 tv's that i dont want to scrap , they have majorly the same problem , when autoprogram they skip lot of channels like they start scanning from 14 but still some channels shows and other dont like channel 3 or 4 and 5 have no picture just snow and if i do add or remove channels does not help , the tuners are built in...so please where to start to fix the problem , or if someone have any shecmatic please Private Message me ...i appreciate your help. 2- The other problem in a fifth tv and i have red screen just when the stays on for more than an hour on...the tv also is an Rca but model J25230BL, also Great help will be greatly appreciated Warm regards ! to All... -- yamanik |
#2
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Rca F25210bk Tuner Problem + J25230bl Red Screen
for the first four, control electrolityc caps in the tuner, and the
varicap tension.. |
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