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very good quality readable manual,printed off very well.
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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.
TEST AND MEASUREMENT
2.
igure 23 Using the spectru analyser easure the i age leak ratio I age leak ratio is the easure ratio o peak po er an the po er at 135k belo peak re uency E a ple peak po er 902 468 h 33 po er at 135k belo peak po er -9 i age leak ratio 33 - -9 42
Figure 23: I age leak ratio 3. I i age leak ratio is greater than 30 c then unit is K o set calibration is co plete 4. I i age leak ratio is less than 30 c then go to Ich gain calibration
500-0723
IQch Gain Calibration
1. Set I ch gain to 0 a b c n the C press 6 ress E TER ress E TER igure 21 ress ove le t arro until I C GAI iel is highlighte igure 22 Enter 2 into the ata iel
2. Measure the i age leak ratio 3. I i age leak ratio is greater than 30 c then unit is K o set calibration is co plete 4. I i age leak ratio is less than 30 c then repeat steps 1 2 an 3 above ith I ch gain values 1 2 3 4 5 6 an 7 5. I i age leak ratio is still less than 30 c then go to ch gain calibration
MCUK970901C8 Service Manual
Section 7 7 - 17
Issue 1 Revision 0
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