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It was magic after so many years to still be able to source this info. It was equally amazing to return my Pioneer receiver to it near new sound quality AFTER NEARLY 30 YEARS! Thank you for this ability!
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Very quick and easy website to use and fast download of manual, quality of manual is excellent and will be pleased to use this service again in the future, thanks so much!
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Easy and secure way to get a complete service manual of a vintage hifi component. Only some parts of the print copy are dificult to read. Nice price!
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The manual is an excellent reproduction with complete schematics, made troubleshooting and repair a simple process.
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Up to now you are the BEST! Prompt-efficient and so reasonable ! I have been after SONY service manual for quite some time !Thank you very much ! I can recomend your service to
all my collegagues ! V.Bergfield .
indicates the ROM checksum used for ROM collection, and if the unit is not loaded with ROM, "NO" appears. When the TUNING UP button is pressed, the sub micro computer program filing number (ex. S90_***" for MA678_90) appears. The *** digit indicates the ROM checksum used for ROM collection, and if the unit is not loaded with ROM, "NO" appears. 4. When the MEMORY button on the remote controller, the function is switched to "Input Inspection Mode", which output analog input signals at L channel of VCR analog input to all channels. 9.4. Returning to Normal Display
Press the POWER button on the unit to exit the function. The power is turned off.
10. Type Illustration of IC's, Transistors and Diodes 11. Schematic Diagram
(All schematic diagrams may be modified at any time with the development of the new technology) Note:
S941 : POWER switch S961 : FM MODE switch S962 : MEMORY switch S963 : PRESET switch S964 : TUNE DOWN switch S965 : TUNE UP switch S966 : SELECTOR switch S969 : RDS/BAND switch - The voltage value and waveforms are the reference voltage of this
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