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Excellent quality. Easy process to download. No issues or problems at all - was exactly what I was looking for and needed. Great service.
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I was having a hard time finding the problem with this Mackie 1604 unit. I didn't have a schematic. Went looking on the web and found your site and the price was more then reasonable. Ordered it and within the hour had the manual and within 15 minutes had the unit fixed. Best $4.99 I ever spent. Thank you.
Doug
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This is a service manual in every sense of the word ( French and German versions of the text are included, as well as English..)
There are explanations of the mechanical and electrical functions, plenty of mechanical drawings, and the needed schematics. The quality of the scanning is excellent - all the component values are clearly legible - and very usefully there are pcb component layouts, so you can find a component on the schematic, and then very quicky pinpoint its physical location on the relevant pcb.
I cannot see how I can give this manual any less than the maximum 5 stars! Great value for money, which will pay for itself immediately. Excellent all round!
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the manual is great and especially hard to find... thanks for the great service and having a hard to find manuel_
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9. Vertical Center Input signal: Crosshatch Measuring instrument: Pattern generator/PAL 9-1. Set the TV to the "Normal I" mode. 9-2. Choose V. Shift from the menu screen. 9-3. Adjust the "Vol +/-" buttons on the remote control so that the dot mark at the center of crosshatch is positioned at the vertical center of screen.
10-2. S-Correction 1) Choose V. S Cor from the menu screen. 2) Perform adjustment in the same way as with 6-1 Slope. * Repeat adjustments 10-1 and 10-2 so that A=B=C is available. 10-3. Amp 1) Choose V. Amp from the menu screen. 2) Adjust the "Vol +/-" buttons on the remote control so that the dot mark at the center of crosshatch is positioned at the vertical center of screen, the circle is a perfect circle, and each crosshatch is square. * If vertical center is not correct, perform adjustment in 5. Vertical Center again.
CRT center mark
Fig.9-1
A
10. Vertical Size Input signal: Crosshatch (with circle) Measuring instrument: Pattern generator/PAL Set the TV to the "Normal I" mode for adjustment items 10-1 _ 10-3. 10-1. Slope 1) Choose V. Slope from the menu screen. 2) Adjust the "Vol +/-" buttons on the remote control so that the vertical length of each square is equal (A=B=C).
A
Fig.10-2
B
11. AGC Input signal: Color bar (ANT RF=Input) Measuring instrument: Pattern generator/PAL Test point: 1501 6 pin RF AGC 11-1. Receive the pattern generator frequency at Pr91. 11-2. Connect an oscilloscope to the test point. 11-3. Choose AGC from the menu screen. 11-4. Use the "P " button on the remote control so that the voltage at the test point is 2.5 VDC.
C Fig.10-2
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