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There are currently no product reviews.
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This is a good quality scan of the Operation & Maintenance (Service) Manual for the PAL version of this high-band broadcast umatic, BVU-800P
All schematics and lineup procedures appear to be included in this one manual AFAICT.
The file size is just over 113 MB which gives an idea of the quality and number of pages.
All of the schematics, which contain some fairly small print, are easily readable when you zoom into the page.
John Thompson, Newcastle Upon Tyne, England.
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Good quality, all schematics of few of models. There is also short form of user manual and regulation manual.
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Perfect copy of the service manual. you can enlarge every page, and it comes up
with all details.
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It´s very very nice manual with all, what i need. Original in good quality. Very fast business. Very much thanks...
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Purchased the manual that I was looking for at a great price and could download it easily.. Great service experience and for future purchases I plan to use the site.
Thank you very much
LCD-71114KL Service inspection Manual
Page 2 of 5
(2) Faulted Function£º Audio Sound (Screen Picture is normal) Not Checking Volume Level in Muting (Silent) Mode as below inspected process:
Start
YES Check if the main unit is in MUTE Mode NO
Check IC U13 (Pin-9 & Pin-16) which have audio output or not
Press the MUTE button of remote control YES
NO
Check Speaker, Soldering or J111 Cable may be damaged
Check IC U13 (Pin-5)
NO
+12V power supply or not
YES
Check power Check IC U13 (Pin-4 & Pin-6) audio signal input or not Check IC U12 near the NO components of circuitry supply circuitry
YES
Check IC U15(3\13) pin has audio signal output or not YES
NO
Check R132 and R136 and so on
Check IC U14 (Pin-50 & Pin-54) near the components of circuitry
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