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There are currently no product reviews.
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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
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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.
3-12
DAC_I2C, DAC_I2Cenable, DAC_I2Cdisable (for SD5.2 only) This nucleus checks the interface between the I2C controller on the ZiVa5 and the external DAC board. DAC_ClockInternal, DAC_ClockExternal (for SD5.2 only) These nuclei select the final clock input to the audio DAC. - Internal clock means the PCM clock from the monoboard is used. - External clock means the DSD clock on the AV board is used. DAC_AudioPreMuteOn, DAC_ AudioPreMuteOff (for SD5.2 only) This nucleus selects Audio Pre-mute on/off. DAC_CentreOn, DAC_ CentreOff (for SD5.2 only) This nucleus selects the centre on/off. BedReadFlashID Loads a special diagnostic firmware on the front engine which reads the Flash device and manufacturer�s ID . BedCalcRomChkSum Loads a special diagnostic firmware on the front engine that calculates the checksum of the front engine ROM. BedScratchTest Loads a special diagnostic firmware on the front engine that checks the scratch detector circuit of the front engine. DAC_Reset This nucleus resets the DAC board. DAC_ModeCDDA, DAC_ModeDVD48, DAC_ModeDVD96, DAC_ModeDSD (for SD5.2 only) - DAC_ModeCDDA switches the DACs into CDDA mode. - DAC_ModeDVD48 switches the DACs into DVD 48 kHz mode. - DAC_ModeDVD96 switches the DACs into DVD 96 kHz mode. - DAC_ModeDSD switches the DACs into DVD DSD mode. DAC_LowPowerStandbyOn, DAC_LowPowerStandbyOff (for SD5.2 only) DAC_LowPowerStandbyOn switches the Low power standby mode on, removing power supply to SCART switch IC. DAC_LowPowerStandbyOff switches the Low power standby mode off, enabling power supply to SCART switch IC. DAC_UpSamplingFreq192k, DAC_ UpSamplingFreq96k, DAC_UpSamplingOn, DAC_ UpSamplingOff (for SD5.2 only) These nuclei select whether upsampling should be activated and at what frequency. Furore_Reset (for SD5.2 only) This nucleus resets the Furore IC. Furore_High, Furore_Low (for SD5.2 only) These nucleus sets the output lines DSD_PCM0-9 to either high or low.
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