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#1
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A pix of the screen would be nice. What you or talking about sounds like poor filtering in the low voltage supply. Now its not 60 cycle hum but 15750 cycle hum from a scan derived supply. Main filter C101 a 4 section can and scan filters C903 1000 mfd 35v and C905 330mfd at 35v are the power filters. All the best, Tom.J
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#2
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Sorry about the delay ... Where are these capacitors Tom ? Edit : The image at the top of my screen, makes a few bars (lines ) but replaces and gives way to a distorted picture to the right( sometimes not all the times ) Last edited by Marco-nix; 03-18-2017 at 11:02 AM. |
#3
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Marco-nix
I would NOT change any caps in this set. It sounds like the VCR is the problem. You need either a DVD with an RF output or with an RF modulator to be sure. An old game console would also work. ALMOST ANY set made through the mid 1970's will bend at the top with a VCR. B&W sets were the last to be improved ! For now best to put the $$ towards a cheap camera to post screen shots. Many here can point you toward the right one 73 Zeno LFOD ! |
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