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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
, (4) Screen-corner Convergence
3-4. G2 (SCREEN) AND WHITE BALANCE ADJUSTMENTS
1. C2 (SCREEN) ADJUSTMENT(RV701)
1) Set the PICTURE and BRIGHTNESS to normal. 2) Confirm Gl voltage is within 30.0&5V. 3) Apply DC voltage of 180V to the cathodes of R, G and B from DC stabilized power source. 4) While watching the picture, adjust the G2 control (RV701) to the just the retrace line disappears.
(Using the Remote Commander)
2. WHITE BALANCE ADJUSTMENTS Affii a Permalloy ass�y corresponding to the misconverged areas.
b
1) 2)
Set to service mode. Press I=] -+ -1 to normal and if necessaries �TRINITONE� set to �LOW� by or /=J .
q
3) 4) 5)
Input an entire white signal. Set the PICTURE to minimum. Select S BRT with m and 1 , and then set the level to minimum with 1 and @
6) Select G CUT and B CUT with 1 and m.
d
And adjust the level with m and m for the best white balance. 7) Set the PICTURE to maximum. 8) Select G AMP and B AMP with 1 and 4, and adjust the level with @ and H for the best white balance. 9) Write into the memory by pressing IMUTING] then [ENTER]. 3. SUB BRIGHT ADJUSTMENT 1) Set to service mode. 2) Input a staircase signal of black and white from the pattern generator. 3) BRIGHTNESS *** RESET
FOCUS
3-3. FOCUS
1. Tune in an off-air signal.
2. PICTURE -control to 80%. 3. Adjust the focus VR on A board so that the focus at the center of the screen is optimum. A magenta ring will appear if the focus is adjusted only in the center of the screen. Adjust evenly throughout the entire screen.
---f
PICTURE *****. *. .
minimum
4) Select S BRT with m and m , and adjust SUB BRIGHT level with H and B so that the stripe second from the right is dimly lit.
white second f ram the right
-26-
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