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There are currently no product reviews.
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The manual was very accurate for the part that I was changing, I was able to order the correct part and had no issues with the replacement procedure. However, I was expecting to have more detailed repairs for the lower drive unit.
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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
Layout of each control
3-4. Screen (G2), White Balance
[Adjustment in the service mode using the remote commander] G2 adjustment 1. 2. 3. Input a dot signal from the pattern generator. Set the Picture, Brightness and Colour to minimum. Apply 175V DC from an external power supply to the R, G and B cathodes of the CRT. Whilst watching the picture, adjust the G2 control [SCREEN] located on the Flyback Transformer to the point just before the flyback return lines disappear. White balance adjustment for TV mode 1. 2. 3. 4. Input an all-white signal from the pattern generator. Enter into the �Service Mode� by pressing �TEST�, �TEST� and �MENU� on the Service Commander. Select �Service� from the on screen menu display and press the right arrow button on the remote commander. The �Service� menu will appear on the screen. [See Page 18] Set the �Contrast� to MAX. Set the �R-Drive� to 25. Adjust the �G-Drive� and the �B-Drive� so that the white balance becomes optimum. Press the �OK� button to write the data for each item. Set the �Contrast� to MIN. right buttons on the remote commander so that the white balance becomes optimum. 11. Press the �OK� button to write the data for each item.
V.STAT
Purity BMC (Hexapole)
4.
3-3. Focus Adjustment
1. 2. 3. Receive a television broadcast signal. Normalize the picture setting. Adjust the focus control located on the flyback transformer to obtain the best focus at the centre of the screen. Bring only the centre area of the screen into focus, the magenta-ring appears on the screen. In this case, adjust the focus to optimize the screen uniformly. 5. 6. 7. 8. 9.
10. Adjust the �G-Cutoff�, and the �R-Cutoff� with the left and
Focus
Screen
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