Sirius sound chips

From: dave dameron <ddameron_at_earthlink.net>
Date: Sun Jul 19 15:36:43 1998

Hi Tony and all,
At 01:07 PM 7/19/98 +0100, you wrote:
>Greetings...
>
>I'm got a partially faultly Sirius (aka Victor 9000?) on the bench at the
>moment, and it appears to have (at least) a sound fault.
>
>Alas there are 2 chips in the sound circuitry that I can't find any data
>on :
>
>Harris CI55516-9 (16 pin DIL, maybe a codec or similar)
>Spague (?) ULN3701Z (5 pin TO220, audio amplifier).
>
Pin 1. audio input.(+)
Pin 2. Feedback.(-)
Pin 3. ground
Pin 4. out
Pin 5. Vcc
Uses the same circuit as National LM 383.
-Dave
Received on Sun Jul 19 1998 - 15:36:43 BST