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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
4 Troubleshooting
4-2 No Video
Power indicator is green
Does the clock pulse appear at Pin 81, 83 and 84 of IC201?
No
5
Does the H-sync pulse appear at Pin 94 of IC201?
No
6
7
Does the pulse appear at Pin 9 of IC106 or Pin 1 of IC105? Yes
No
Yes Yes Replace IC201.
Replace IC106. Replace IC104 (SOG) or check R102 and Pin 13 of CN201 No Check IC201 and IC401.
9
10
Does the sync pulses appear at Pins 20 and 22 of IC303?
No
11
1
Does the sync pulses appear at Pins 34 and 39 of IC303? Yes
Yes
Replace IC303 or check its related circuit.
Do the sync pulses appear at Pins 25 and 26 of IC304?
2
3
No
8
Do the sync pulses appear at Pins 141 and 142 of IC301? Yes
No
Replace IC301 or check its related circuit.
Yes
Replace IC304 and IC305 or check its related circuit.
Do the waveforms appear at Pins 1 and 16 of CN301? Yes Replace LCD Panel
4
No
Replace IC304 and IC305 or check its related circuits.
4-2
SyncMaster 470STFT
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