[sci.electronics] Help: Identifying ICs in CD player

nyarko@ee.ualberta.ca (David Nyarko) (05/20/91)

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