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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 .
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This is a very good quality print (scan) of the original SONY service manual. The original from Sony is on very thin paper. Nevertheless it is very clear and sharp and excellent readable. I'm very satisfied to have now this rare document. I've looking for it many years (infrequent). It contains very detailed circuit diagrams, exploded views, part lists, PCB view with good readable connection lines. Very recommended.
3] MAIN PART
� MAIN CIRCUIT A. MAIN
No Power at IC351 Pin 4,8
Is B+ applied to PN501? NO Check Fuse(F501, F502) YES
YES Check Q501,502 and Q503
Is there a DC voltage at the (+)terminal of D501~D504
Replace D501~D504 NO
Replace PN 501
B. TUNER
TUNER ABNORMAL.
Is B+ applied to R137,141? NO Is there a DC Voltage at the Q517,518 YES Replace IC101
Check IC101,102 YES
Check Q510,511 NO
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