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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
KP-41T65K/41T65T/48V75K/53S65T/53V75K
RM-Y149A RM-Y136A RM-Y901K RM-Y136A
RM-Y901K
GREEN HORIZONTAL QUATERNARY ADJUSTMENT
1. Correct the quaternary distortion with GH 4PIN. 2. While balancing, correct the quaternary distortion of both end sections of the screen with GH 4SBOW. 3. While tracking, adjust with GH 4PIN and GH 4SBOW.
GREEN HORIZONTAL SYMMETRICAL PIN DISTORTION ADJUSTMENT
4 PIN
4SBOW
1. Adjust the pin distortion at both sides of the center section of the screen with GH MPIN. 2. Adjust the pin distortion at both end sections of the screen with GH PIN. 3. While tracking, adjust with GH MPIN and GH PIN so that the PIN of vertical lines on the entire screen have no bowing. 4. If there is asymmetrical pin distortion after the GH MPIN and GH PIN adjustments, adjust with GH MBOW and GH SBOW while tracking.
4SBO
� With just the PIN AMP adjustment in MAIN, if there is no
need to adjust GV PIN in SUB, this can save power.
GREEN HORIZONTAL ASYMMETRICAL PIN DISTORTION ADJUSTMENT
M PIN PIN
1. Adjust with GH MBOW so that the pin asymmetry at both sides of the center section of screen is symmetrical. 2. Adjust with GH SBOW so that the bow at both end sections of the screen is symmetrical left and right. 3. While tracking, adjust with GH MBOW and GH SBOW so that the bow of vertical lines on the entire screen is symmetrical left and right.
GH PIN
GH MBOW
GH SBOW
GH MPIN
M BOW S BOW
GREEN VERTICAL WAVE (TERTIARY DISTORTION) ADJUSTMENT
1. Take the screen top and bottom horizontal lines with GV WAVE and find the secondary and quaternary waveform. 2. There is KEY distortion after the GV WAVE adjustment, so adjust with GV WAVE and GV KEY while tracking.
GV WAVE
GH MBOW
GV KEY
GH MPIN
� 53 �
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