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There are currently no product reviews.
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It was very usefull, it is clear the quality is super, the price I paid is very afordable.
Generally speaking Iam very happy with this company.
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The manual was exactly what I needed, Good quality scans too. superb.
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I am so happy found this site as it consists of so many Manuls and easy to aquire. This onei s exactly what I wanted and much more as it has info on not only how to use the tuner but how to repair it as well. I will come here 1st before purchasing else where! Thanks owner-manual.com!
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Top class product, I printed it out on A3 paper and it is clear and very easy to follow.
Cheaper than buying a new radio!
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is part of the manual is very useful for repairing
Here are circuit diagrams
if there is damage, I recommend using this part of the
a complete list of circuit boards and components
FLOW CHART NO.18 E-E MODE TROUBLESHOOTING
No picture E-E signal.
NO Is there picture signal inputted in the pins(28) and (31) sCheck line between rear video input terminal and pin(31) of IC201. Line output : Is there picture Check line between Q708 and IC2501. IC201? See FLOW CHART NO.28 DECODER TROUBLESHOOTING. NO signal inputted at pin (7) of YES YES
sCheck line front video input terminal and pin(28) of IC201. IC2501
Check peripheral circuit of Is there a picture signal outputted at pins(25), (26) of IC2501. IC2501?
NO
NO there a picture signal Is the supply voltage of 5V outputted in the pin(52) (Y-Vcc) fed to pin(12) of Check PC 5V line. IC201? Check the line between IC2501
NO YES
periphery.
NO Y/C clock signal applied to (62) of IC201 and pins(56),
YES
peripheral and output terminal YES
Is there Y/C serial data and Check line between pins(63),
pins(63) and (62) IC201? (57) of IC701.
YES
Replace IC201.
43
Check PC 5V line.
Is there a picture signal Check the line between pin (52) of IC201 and Q201 Q201?
NO outputted in the emitter of
YES (VC-MH76/761SVM)
Is there a picture signal inputted in the pin(49) of IC701? NO
Check the line between pin (52) of IC201 and pin (49) of IC701
YES
there a picture signal Is the supply voltage of 5V outputted in the pin(47) of (OSD Vcc) fed to pin (51) of IC701? NO
YES
Is there a picture signal outputted in the emitter of Q708?
Check peripheral circuit of Q708.
YES
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