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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
5 Troubleshooting
5-1-13 High Voltage Failure WAVEFORMS
3
IC401 Pin 6 OSC pulse exists?
No
Check and replace IC401 and +12 V line.
3 2.00 V (IC401, #6)
Yes No
10
Q402 Gate driving pulse exists?
Check and replace Q401 and Q423.
Yes
11
CH1 P-P = 2.00 V CH1 RMS = 5.868 V
Q402 Drain pulse exists?
No
Check and replace D401, Q403 and L402.
10 2.00 V (Q402, Gate)
Yes Done
CH1 P-P = 2.00 V CH1 RMS = 7.692V
5-1-14 ABL Failure
11 50.0 V (Q402, Drain)
Input full white pattern to monitor.
IC101 Pin 8 input exists and varies with different patterns? Yes Check CN102.
No
Check and replace IC101.
CH1 P-P = 50.0 V CH1 RMS = 73.7V
T501 Pin 8 output exists?
No
Check and replace T501.
Yes IC201 Pin 26 output exists and varies with different patterns? Yes Done No Check and replace IC201.
AQ17KS
5-7
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