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Rca ctc177bh2

 
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Frank
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PostPosted: Tue Nov 14, 2006 12:47 am    Post subject: Rca ctc177bh2 Reply with quote

Hi this ctc 177bh2 set turn on and only get a blue solid colour on the screen with sound ,checked the drivers resistors in crt board, and they seem good suspect la7610,any ideas?
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minnie



Joined: 18 Aug 2005
Posts: 2877
Location: Hell

PostPosted: Tue Nov 14, 2006 12:56 am    Post subject: Reply with quote

If you had no blue yes. Check all three transistors on the crt brd and make sure there all about the same.
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PostPosted: Tue Nov 14, 2006 1:07 am    Post subject: Reply with quote

You think i should take them out of the circuit and check? or may be check the voltages in circuit but i don't have a isulation tranformer and i took out the chassis out of the tv : i have other spair chassis i will take the crt board of one the other spair chassis and put it there.thankyou for the tip,
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Frank
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PostPosted: Tue Nov 14, 2006 8:47 pm    Post subject: rca177 Reply with quote

Hi i relaced the crt board not so much blue but no pic .
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