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There are currently no product reviews.
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The product was good and just what I needed, however I had moderate difficulty with the down load because the sight would not recognize my pass word. I was finally given a direct link to the manual and that worked.
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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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It is an very good and clear scanned service manual.
very recommended.
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Easy to order the manual. Good quality and fast delivery.
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The Service Manual for Sansui AU-9500 was very helpfull, in complete and in good printable condition.
Thanks.
TROUBLE SHOOTING GUIDE
1. NO POWER
NO POWER
CHECK C910 DC VOLTAGE? DC=MORE THAN 150V YES
NO
TROUBLE IN F901, R901, AND R910, D901 OPEN/SHORT
CHECK T901 PIN 3?
NO
CHECK IC901 PIN 6 ?
20V
NO
TROUBLE IN IC901, IC902, IC952, Q901, R917, R920, AND R921
YES YES TROUBLE IN Q901, R917, R920, AND R921
CHECK SMPS 2nd DC VOLTAGE ?
NO OUTPUT VOLTAGE
CHECK Q501, 2nd DC VOLTAGE LINE ?
NO
TROUBLE IN Q501, 2nd DC VOLTAGE LINE
6.3V/ 12V/ 12.5V 14V/ 72V YES
CHECK IC952 PIN 7 VOLTAGE (5V)?
NO
TROUBLE IN IC952
YES
TROUBLE IN OTHER PRIMARY CIRCUIT
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