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There are currently no product reviews.
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I needed the manual immediately and I got it immediately. I couldn't find this manual anywhere else on the net. The site was easy to traverse, and the price was very reasonable. I'll definitely be back for any future needs.
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I received a good service manual, with good resolution. Improve the instructions for the purchase because they are not well understood.
For the rest, so good.
Thanks Angel.
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Very good documentation for the Grundig 2077 model (as well as similar 800/900/1000 series radios). The first two pages are a summary of reception specifications and output capability. The third page is the tuner dial indicator and dial cord routing diagram. the final ~5 pages are the schematics for the various models (including 2077). The scan quality of the schematics are good, adn can be easily read if zoomed in. The documents are in German, not English as stated. It would have been nice to have the tuning sequence and settings, and some trouble shooting materials... or component and wiring map.
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Perfect like it was descriped, Perfect like it was descriped
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Very good detail, all pages clear, exactly what I needed
IF INITIAL READING IS NOT CARRIED OUT (WITH DISC)
Does disc motor Rotate? YES Is HF waveform output? IC401 pin22 Does PN404 pin2 voltage change when open/close? YES NO Is IC400 pin38 voltage transmitted?
3V
NO
CN401 connector defective.
NO IC400 Defective.
0V
YES Check the change of SL +, SL - Voltage. (IC802 pin 13, 14)
1.2V 0V 0.8V
NO
IC402 Defective.
YES PICK-UP defective.
Does laser light? YES Is FA+ waveform output at IC402 pin3? focus coil drive wareform. YES Is TE waveform output at IC401 pin11? TRACKING ERROR wareform. YES Is rotation normal?
NO
A
YES Is HF signal normal without dropout? YES
IC401 defective. PICK-UP defective.
NO
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