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The scan is clear and well readable with very few weaker spots, usually on black background with white letters, but with enough zoom those spots can be read.
Printout is clear, the manual is complete and has all pages scanned.
I would give 5 stars, except that it is not in color, and the schematic and PCB pages are scanned on multiple pages. The document is locked (except printing) so the pages can not be extracted to compose them together for printing on the large plotter
It is worth the price tag.
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let's say first that i do not need to have a credit for my opinion, i am a retired sparkie and i voluteerd to fix an electronic device for a local "Youthgroup",as no diagram was present i checked the "net" and gambled on this site and paying some fee via PayPall, i was gladly surprised that the manual arrived as was stated, GOOD SHOW, and best wishes, John
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I had been looking for a Manual for my CS2150 for quite a while -- in fact I had just about given up. I saw this site and decided to download the Manual. When I Received it by Email I was really pleased with what I got, with the result that My Kenwood 'Scope is now 100% repaired and working well. As an AV Serviceman, you need a good 'scope, and thanks to this site, and the Service Manual, I have been able to repair it. The Manual was a copy of the Factory Original and the copy was very clear, especially in the area of the Circuit Schematics, where You really need to be sure of what You are looking at.
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I recently purchased a manual for a Samsung DLP tv to help with a trouble shooting problem I was having. Every tv repair shop wanted close to $400.00 for the fix, but after I found Owner-Manuals.com I hit pay dirt. The manual they had for me to purchase and download was a complete service manual for the exact tv I needed. It was complete with wiring diagrams, schematics, and even part numbers. If your the fix it yourself type I highly recommend trying to find any manual here before paying someone else to fix whatever problem your having.
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Once again, excellent price and manual delivered in a timely manner and as advertised!
2. SCREEN
1) Receive the Retma pattern and heat run over 15 minutes. 2) Adjust the �R, G BIAS, R, G DRIVE� to 0, �B BIAS� to 127, �B DRIVE� to 32. Adjust the screen volume that the Retma pattern reach to the cut-off point.
3. WHITE BALANCE
1) Receive the Full white pattern and heat run over 15 minutes. 2) Adjust the picture control at the point �Y� value of white balance instrument in 20cd/. 3) Enter the service mode. 4) Adjust �R BIAS, G BIAS� to x=288, y=301. 5) In order to exit the service mode power off the TV set and power on. 6) Set the TV set to �Normal I� mode(20/21 inch) or set to �Normal II� mode(14 inch) 7) Enter the service mode. 8) Adjust �R DRIVE, G DRIVE� to x=288, y=301. 9) Repeat above process until the white balance value to x=288, y=301, Y=20, x=288, y=301, Y=200(approximate) in 2) � 8).
4. FOCUS
1) Apply a RETMA PATTERN signal. 2) Adjust the Focus Volume on FBT to obtain optimal resolution.
5. AGC
1) Set the pattern Generator with RF LEVEL = 60dBuV 100% FULL COLOR BAR 2) Connect the pattern generator RF output to tuner RF input. 3) Connect the probe of oscilloscope in AGC pin of tuner. 4) Adjust the AGC point to MAX � 1V. (Simple Method) 1) Receive the pattern. 2) Locate the cursor in �AGC� and adjust using the �VOL +� or �VOL �� keys. 3) Adjust the point there is no noise in about 60dBuV and no beat in about 90dBuV.
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