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Re: SANSUI AU-G77X


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Posted by Sten on January 06, 2005 at 00:55:53:

In Reply to: SANSUI AU-G77X posted by John Byers on January 05, 2005 at 18:37:15:

: Ive been asked to repair a friends treasured AU-G77X
: and have tracked main problem to blown (Schottky?)
: rectifier package marked "CTP-2S 6128"
: I cant find data re voltage/ current rating anywhere.
: on this device

: Anyone know the specs on this ? I dont want to substitute Si diodes as the voltage drop could reduce
: power output on that channel.

: Nearest I have to hand is a MOSPEC S10C40C rated 5A 40V but this is likely too low voltage wise as I measure 50V ac across the CTP-2S inputs and dont know if the transformer is centre tapped or if full bridge is used (I have no schematic)
:
: Can anyone help, please ?


Hi John
It seems that you do need a schematic. You can get the complete service manual which also contain adjustment procedure, signal path in color etc. See link



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