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There are currently no product reviews.
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El producto satisface las necesidades del servicio t
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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...
FLOW CHART NO.10 PON 5V is not outputted. (PON 12V is possible.) Is 5V voltage supplied at collector of Q1004? Yes Is voltage of 5V sent out from the collector of Q1004? No Check the Q1004 periphery circuit. Yes Is the "H" pulse inputted into the base of Q1004? Yes Replace Q1004. No Yes Check the AT 5V line. Check for load circuit short-circuiting or leak.
No
Check or replace Q1004, D1046.
FLOW CHART NO.11 EV -19V is not outputted. Is -19V voltage supplied at the cathode of D1003? Yes Is voltage of -24V sent out from the anode of D1003? No Check the D1003 periphery circuit. Yes Replace D1003. No Yes Check for load circuit short-circuiting or leak. Check the AT -24V line.
FLOW CHART NO.12 PON 3.3V(1), (2) is not outputted. Is 5V voltage supplied at collector of Q1011? Yes Is voltage of 3.3V sent out from emitter of Q1011? No Check the Q1011 periphery circuit. Yes Does the P-CON switch circuit operate normally? (Q1005, Q1006, etc.) Yes Are the "H" pulse inputted into base of Q1011? Yes Replace Q1011. No Yes Check the secondary circuit, AT 5V line. Check for load circuit short-circuiting or leak.
No
Check each component and if poor the replace.
No
Check or replace PON 5V line.
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