Kenwood Large Format Schematics
by Ken, K4EAA
Nice, High Resolution Stuff . . .
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I've found that the fold-out schematics in my Kenwood manuals tend to get ragged pretty quickly. I refer to them all the time while I'm doing repair and restoration work, as I'm sure you do. We can only fold a paper so many times before it becomes two or three pieces of paper! Additionally, the details are so small, I find that I need serious magnification to read the symbols accurately. Most of the schematics I've found on the Internet are poor resolution, sometimes unreadable. They are usually presented in 2 or more randomly split, crooked sections as well. What I needed were complete schematics, renewable, that were big enough to read easily. The solution is to accurately scan and join the schematics into high resolution images that can be printed at sizes up to 36" wide with very high detail. This allows me to comfortably read the schematic without need for anything other than my normal reading glasses. If you print these schematics 36" wide, they will be approximately double the size as given in the service manuals, which turns out to be just about right! Kinkos can print pages up to 36" wide, if you either use their online service, or hand-carry a CD into one of their locations. I'm sure other office-supply stores can provide large format prints as well. My printer is limited to legal size, which is even smaller than the schematics Kenwood provides! These images will
be provided in PDF format, in color as the little snippet above
demonstrates. They are annotated with nominal operating voltages,
to assist in troubleshooting. I will provide new schematics
as time allows, and if you don't see your hybrid listed, check
back often. I cannot provide them on request, as there is quite a
bit or work involved in creating a new, carefully joined schematic
image with my present equipment. |
FREE DOWNLOADS
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Kenwood TS-830S Schematic, Rev III (up to 36" wide) |
PDF 4.9MB |
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TS-830S PLL Schematic |
PDF 1.8MB |
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TS-830S Counter Schematic |
PDF 675KB |
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Kenwood TS-820S Schematic (up to 36" wide) |
PDF 3.7MB |
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TS-820S AF board |
PDF 912KB |
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TS-820S CAR board |
PDF 1.3MB |
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TS-820S Coilpack board |
PDF 852KB |
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TS-820S Final board |
PDF 164KB |
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TS-820S FIX board |
PDF 1.3MB |
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TS-820S IF board |
PDF 3.4MB |
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TS-820S PD board |
PDF 500KB |
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TS-820S RF board |
PDF 1.1MB |
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TS-820S VCO board |
PDF 2.4MB |
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TS-820S VFO board |
PDF 972MB |
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Level Diagrams. (GREAT for troubleshooting!) |
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TS-520S Transmit |
JPG 47KB |
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TS-520S Receive |
JPG 62KB |
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TS-820S Transmit |
JPG 34KB |
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TS-820S Receive |
JPG 55KB |
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Miscellaneous |
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| MC-50 Wiring & Operators Manual (How to install the Plugs) | MC-50.pdf | PDF 383KB |
| DK-520 Schematic (Needed for DG-5 on TS-520) | DK-5.pdf | PDF 143KB |
Special Thanks to Les, K8WVG for assisting greatly with the TS-820S Schematics!
More will be added as time permits. Please check back and click "Refresh" to see the latest additions.
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Please Note: The above address is a
GIF image, to foil spammer robots.
You will have to type that address into your email client. Thanks
for your understanding, Ken.
All Photos and content copyright 2005, 2006 K4EAA, Ken
Kemski.
