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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+++++++++++++++++++++++++
ALIGNMENT INSTRUCTIONS
1. SERVICE MODE ADJUSTMENTS
Follow the steps below whenever service adjustment is required. See Table- A and Table- B to determine if service adjustments are required. 1) How to enter the service mode using the user remote control. � Turn the set on. � Direct the remote control to the reception window of TV. � Push buttons of remote control in sequence as follows. 1 � MUTE � DISPLAY � MUTE � Then, the screen will appear as follows.
S2
S5 S6 S8 S9 S12 S7
SCRN
IFC GEO W/B DP FACT PTRN NORMAL
� Using the channel up or channel down button, select the item you wish to adjust.
(The color of selected item turns into the red.) � Press the volume up or down button to enter in the service mode you wish to adjust. 2) How to memorize the adjusted values in the service mode. � Must press DISPLAY button the state which the screen is displaying each of service menus after all adjustments are completed each of all service menu. Table-A : Adjust the values of service mode when a part is replaced.
PART REPLACED
I701 (U-COM) I101 (MAIN)
ADJUSTMENT NECESSARY UNNECESSARY
O O Data is stored in I703.
NOTES
Initial setting values are written from I701. Adjusting Items I703 (EEPROM) O
S5 S6 S8 S9 RFAGCD H.PHASE/V.POSI/V.SIZE RD/BD/RB/GB/BB Subbrightness
CRT
O
Adjust items related to picture tube only.(White Balance adjustment)
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