Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!elroy.jpl.nasa.gov!lll-winken!aunro!alberta!edson!news
From: nyarko@ee.ualberta.ca (David Nyarko)
Newsgroups: sci.electronics
Subject: Help: Identifying ICs in CD player
Message-ID: <1991May19.232152.17268@ee.ualberta.ca>
Date: 19 May 91 23:21:52 GMT
Sender: news@ee.ualberta.ca
Reply-To: nyarko@ee.ualberta.ca (David Nyarko)
Distribution: na
Organization: University of Alberta Electrical Engineering
Lines: 20

HELP: Identifying ICs in CD Player
 
Could anyone help me in identifying the functions
of the following components in a Crown CD-70
CD player. All the ICs are manufactured by SONY.

1) CXK5816M-15L		24-PIN 

2) CXA1081M		30-PIN 

3) D1140B		20-PIN 

4) CXD1130Q		80-PIN 

5) CXA1082B0		48-PIN 

6) CXP5024H		64-PIN 
     -047Q

please email to nyarko@bode.ee.ualberta.ca