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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...
LC-15B1U
4. Adjustments
Adjustment 1 B+ Adjustment (R3760) Adjusting conditions Adjusting method 1. Connect the DC voltmeter to pin (2) of 1. Adjust the "B+ Adj" value to P3702. 5.0 ± 0.02V with R3760. * Keep the voltage at pin (2) of P3702 below 5.3V during the adjustment. 1. Go to the adjustment mode. 1. Select "INCH SIZE" and adjust to "15" with [VOL +] or [VOL �] key. * The color of "INCH SIZE" must be yellow. 1. Receive a B/W channel. 1. Adjust "COM BIAS" to the darkest 2. Go to the adjustment mode. screen with [VOL +] and [VOL �] key. 3. Select the "COM BIAS" with [MENU] * The color of "COM BIAS" must be key. yellow. 1. In the TV mode, the unit receives a picture of the half color bar signal whose left top corner is 75% white. The signal does not have to be the half color bar as long as the 180th line from the top and 46th pixel from the left is 75% white. (Data at this point is used for adjustment.)
Upper left 75%
2
Inch Size setup (If E2PROM is replaced) (IC2004)
3
Common-bias adjustment
4
TAMP adjustment
Vertical: 180th line Horizontal: 46th pixel
480 lines
640 pixels
2. Adjust "NTSC TAMP" on the page 2 of the adjustment process mode so that the "Y" value on the same page falls between BF - C9. Page 2 of the adjustment process mode
2 |COM BIAS NTSC TAMP PAL-M TAMP PAL-N TAMP RCUTOFF GCUTOFF BCUTOFF G3 B3 R3 G1 B4 Y TAMP H TAMP L 120 27 27 27 0 0 0 00 B5 C9 BF Y-Data (White 100%)
00 DF
00 DE
GAIBU VER 0.000
3. Set the values of PAL-M TAMP and PAL-N TAMP same.
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