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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
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Excellent service, and just what I needed to service my TU-7700. All pages of the manual are clear and easily readable.
1. The Hopper Plate is placed onto the Hopper Shaft ( above figure.
) not shown in the
2. The Hopper Arm 1 is coupled to a pin on the Main Chassis at the front side of the Hopper, so that it can oscillate freely, and the Hopper Arm 2 is coupled to a pin on the Main Chassis at the rear side of the Hopper ( part) in the same way, and in both cases the other end is coupled to the Hopper Shaft. 3. The Hopper rack is installed to the Hopper Arm 1 so that a part of the gear with the center at the oscillating support is engaged, and at the gear side, this rack is engaged with the Hopper Motor not shown in the figure. 4. The pin of the Hopper Arm 2 is engaged with the elongated hole at the intermediate part of the Hopper Arm 1, and when the Hopper Motor runs in counterclockwise direction as seen from the output shaft, the rack mentioned above oscillates in upward direction with the support of the Hopper Arm 1 at the center, and the front side of the Hopper Plate rises. Movement in arrow ( ) direction.
5. When the Hopper Arm 1 exceeds the position where the elongated hole comes into contact with the pin of the Hopper Arm 2, the Hopper Arm 2 is coupled with the Hopper Arm 1, moves up with the support at the center, and the rear edge of the Hopper Plate moves up. 6. By this series of operations, the Hopper Plate posture changes from the bottom position via an intermediate inclined posture to a level posture, and
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