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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+++++++++++++++++++++++++
2.9
Removing the heat sink (See Figs.10 and 11)
� Prior to performing the following procedures, remove the top cover and main board. (1) From the reverse side of the main board, remove the two screws P attaching the main board to the heat sink. (See Fig.10.) (2) Disconnect the connectors (CN701-CN706) on the main board, remove the main board. (See Fig.10.) (3) Remove the twelve screws Q attaching the heat sink. (See Fig.11.)
Heat sink
Main board
P
P
CN706 CN703 CN701 CN702 CN704 Fig.10 CN705
Heat sink
Q
Q
Fig.11 2.10 emoving the center board, surround back board, front amp. boards (L/R) and rear amp. boards (L/R) (See Figs.10 and 12) � Prior to performing the following procedures, remove the top cover and main board. (1) From the reverse side of the main board, remove the two screws P attaching the main board to the heat sink. (See Fig.10.) (2) Disconnect the connectors (CN701-CN706) on the main board, remove the main board. (See Fig.10.) (3) Remove the two screws Q attaching the center board. (See Fig.12.) (4) Remove the two screws Q attaching the front board(L). (See Fig.12.) (5) Remove the two screws Q attaching the surround back board. (See Fig.12.) (6) Remove the two screws Q attaching the front board(R). (See Fig.12.) (7) Remove the two screws Q attaching the surround board(L). (See Fig.12.) (8) Remove the two screws Q attaching the surround board(R). (See Fig.12.)
Front board(R)
Front board(L)
Q
Q
Q
Q
Q
Q
Surround board(R)
Surround board Surround board(L) Center board Fig.12
1-8 (No.22058)
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