Question about RCA TruFlat 27F520T 27" TV
When I turned the tv on one morning all I could get is sound. There is a blue screen. I tried to use just the cable then I tried av jacks no dif. I also used a dif cable box that is working fine on my sons tv.
Problem is in your tv. this is due to blue catode circuit failure. please get it check 1 loose contact in blue cathode crt. 2 loose in crt base. 3 supply to blue video ckt.& transistor itself 4 check blue video ckt components. 5 check blue signal coming to blue video. 6 connector loose. 7 processor ic.
Posted on Sep 29, 2007
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