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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.
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Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
6
104S CM23 GSIII Go to cover page
Mechanical Instructions
0. General To be able to perform measurements and repairs on the "circuit boards", these unit should placed in the service position first. 1. Remove the rear cover - Open two lids with "-" type screwdriver. Refer to fig2 and fig3. - Remove 4 screws with "+" type screwdriver. 2. Video panel - Remove the metal shielding on rear side of Video panel by desolder lags of metal shielding. 3. Main panel - Disconnect the degaussing coil from Main panel. - Remove the video panel from CRT. - Remove the "screw" of I/F cable from Main panel. - Disconnect the CRT ground "1701" from Video panel. - Disconnect the Hi-Pot cap from CRT. - Disconnect the yoke wire connector "1601" from Main panel. - Slide the main panel out of bottom tray. - Place Main panel in service position as shown in Fig.1. - Mount Video panel again on CRT. - To connect Hi-Pot cap again. - To connect "1701" again. - To connect the yoke wire "1601" again.
lids
lid
Fig.2
screws
screws
Fig. 1
Fig.3
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