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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 .
BLOCK DIAGRAM
1 A/V Jack Chroma Circuit Volume Control 4 IC400 Tuning Voltage Generator Common Driver IC300 2 VR600 Audio Amp. IC600 Speaker
LCD
3
IC700 OSC Display Control A/D Converter Auto-tuning Control
Segment Driver
VR800
5
Q800~Q801 Display Voltage Generator
Power Supply
VCC2 (4.0V) VCC6 (28 ~ 40V) VCC7 (48 ~ 72V) VEE1 (-8.4 ~ -5.6V)
Brightness Control
1 2 3
� Chroma Circuit IC300 M51286FP Generates the tricolor of red, green and blue from the video signal. � Audio Amp. IC600 TA7368F Sound amplification � OSC, A/D Converter, Display / Auto-tuning Control : IC700 MSM6525B02 GSK-64D Converts the color signal into digital signal. Also generates the clock pulse for the display, and controls the display. � Tuning Voltage Generator IC400 MSC1169MS-K Generates the tuning voltage from the tuning pulse (TU) output of 6. � Display Voltage Generator Q800 ~ 801 2SD1149, 2SD601A-Rxz Generates the display voltages V0 ~ V4 from VEE1 and VCC7 outputs of the power supply.
4 5
�2�
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