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santasgirl
New User
Sep 30, 2005, 7:45 PM
Post #2 of 8
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Re: [wwf20112] vcr help (sanyo)
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Have you tried a good manual cleaning? Also you can just try running a blank tape all the way through, from begining to the end, sometimes that cleans the head and drivers.. Hope that HELPS and Good Luck
SantasGirl
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denonjapan
Veteran
Oct 20, 2005, 11:31 PM
Post #3 of 8
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Re: [wwf20112] vcr help (sanyo)
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do me a favor! will you check your connections once again?
denonjapan
made in japan
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trips51
New User
Apr 15, 2006, 1:56 PM
Post #4 of 8
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Re: [wwf20112] vcr help (sanyo)
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I have worked hard on this issue, we have over 850 of these in use. Sayno src-800/src-850. So far I have found the problem to be in the motherboard! When the unit gets around 2yrs. of 24/7 use, or 15,000 to 20,000 hrs of record. You will get a color band on playback of Re-Recorded tapes. First records on new or demagnitezed tapes will be clear.
I have swapped out the complete chasy unit with and New vcr, the problem stayed with the orig. one. Atemped adjusting vr111 "no change".
The only answer I can give at this time, Erase the tapes for re-recording.
*NOTE- Removing the video head and cleanind the coils of oil and flux will help clear up some grainy/noise in video.
Hope this helps, maybe someone can go with it from here.
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trips51
New User
May 6, 2006, 1:00 PM
Post #5 of 8
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Re: [wwf20112] vcr help (sanyo)
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 The Answer is IN.
Worked with Sanyo, They founr the Problem, on the main board you need to replace two Caps #2071 & #2072. these are 47uF / 6.3v Caps. They are located on the board in-front of the Power Supplie, (under Chas).
I changed out these caps and now have 20+ vcr's back in operation,
Enjoy
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sheldonstv
New User
Aug 21, 2006, 12:12 PM
Post #6 of 8
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Re: [trips51] vcr help (sanyo)
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 that is a stock fault......
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trips51
New User
Aug 22, 2006, 12:07 AM
Post #7 of 8
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Re: [sheldonstv] vcr help (sanyo)
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How large of a lot of bad caps?? Have about 600+ in 24/7 record, most that have reached the hrs. of use listed aboue have color bars. Just ordered in 600 caps from 2 of my suppliers.
Hoping to roll to Dig soon. lol
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sheldonstv
New User
Aug 22, 2006, 10:17 AM
Post #8 of 8
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Re: [trips51] vcr help (sanyo)
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most probably the manufacturers are using cheap components to keep costs down-capacitor failure is common in most items after a while
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