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Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
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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!
Procedure n Perform the checking with the MIC input connector shortcircuited. (1) Set the spectrum analyzer as follow: CENTER FREQUENCY (fc): CE21 model; 470.125 MHz CE33 model; 566.125 MHz CE62 model; 798.125 MHz CE67 model; 838.125 MHz U14 model; 470.125 MHz U30 model; 566.125 MHz U62 model; 758.125 MHz U66 model; 782.125 MHz REFERENCE LEVEL: 20 dBm FREQUENCY SPAN: 200 kHz (20 kHz/DIV) RBW (resolution band width): 3 kHz VBW (video band width): 1 kHz ATT: 30 dB (2) Decrease gradually the DC output voltage of the DC regulated power supply and confirm that the battery alarm signal turns on at 2 ± 0.2 V. (3) Check that level difference between carrier frequency (center frequency level) on spectrum analyzer and tone signal is with in 29 ±2 dB.
20 dBm
2. Frequency check
Connections (For connecting the DC power supply, refer to the �Preparations� on page 3-2.)
MM-SMA (J)connector with SMA-BNC (J) connector Spectrum analyzer
CN301
Jumper wire TP200
MB-940 Board (A side)
TP501 (GND)
Connect a jumper wire between TP200 and TP501 (GND) by soldering. (TONE signal : OFF).
Procedure n Perform the checking with the Mic input connector (SMC94P) short-circuited. (1) Set the modulation analyzer as follows: MEASUREMENT: FM MEASUREMENT RANGE: ± 40 kHz HPF: 4 kHz LPF: >20 kHz DE EMPHASIS: OFF (2) Set the DC output voltage of DC power supply to 1 ± 0.1 V so that battery alarm signal goes on. (3) Check that frequency counter (resolution:0.1 Hz) reading is 32.782 kHz ±1 Hz. (4) After the checking, remove (unsolder) the jumper wire between TP200 and TP501 (GND) on the MB-940 board (A-side).
29 ±2 dB
V : 10 dB/div H : 20kHz/div fc 32.782 kHz
3-12
WRT-822B
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