Monday, January 30, 2023

MacIntosh Classic Analog Board Recap

This post focuses on replacing the capacitors on the international version of the Macintosh Classic analog board 630-0525 Rev B 240V.

The figure below shows the capacitors to be replaced and their positioning on the analog board. For a more detailed picture, follow this link. Here, you'll find both the codes and values of the capacitors. 

The following table lists all capacitors with their value.

IDµFV
CP 10470 µF25 V
CP 9470 µF25 V
CP 341 µF50 V
CP 71000 µF10 V
CP 62200 µF10 V
CP 362200 µF10 V
CP 121000 µF16 V
CP 82200 µF16 V
CP 2470 µF50 V
CF 2220 µF16 V
CF 4470 µF25 V
CV 2470 µF10 V
CF 147 µF25 V
CF 31000 µF16 V
CL 1147 µF16 V
CP 310 µF25 V
CP 371 µF50 V
CL 11000 µF25 V
CP 11220 µF50 V
CL 31 µF50 V
CL 24,7 µF250 V
CP 51 µF50 V
CP 447 µF25 V
CP 1220 µF400 V

Here, you find a list grouped by capacitor type.

MultiplicityCapacitor
41 µF 50 V
14,7 µF 250 V
110 µF 25 V
147 µF 16 V
247 µF 25 V
1220 µF 16 V
1220 µF 50 V
1220 µF 400 V
1470 µF 10 V
3470 µF 25 V
1470 µF 50 V
11000 µF 10 V
21000 µF 16 V
11000 µF 25 V
22200 µF 10 V
12200 µF 16 V

 Hope this helps.