Macintosh Color Classic
The Macintosh Color Classic is a 68030-based all-in-one desktop computer that was released in February 1993.
Specifications
According to everymac.com.
| Spec | Details |
|---|---|
| Release Date | February 1993 |
| Discontinuation Date | May 1994 |
| Processor | Motorola 68L030 @16MHz - Optional coprocessor |
| RAM | 2x 30-pin SIMM Slots - 4MB Standard - 10MB Maximum |
| Hard Disk | 3.5" SCSI - 40, 80, or 160MB Standard |
| Display | 10-inch Color Trinitron CRT @512x384 |
| Graphics | 256 or 512K VRAM |
| Audio | Internal Speaker |
| Internal Drives | - Auto inject 3.5" 1.44MB Floppy Drive |
| Expansion | 1x LC PDS |
| Networking | None |
| Other I/O | - 2x ADB - 2x Serial - 1x DB25 SCSI - 1x Line Out - 1x Mic In |
| PRAM Battery | 1/2AA Lithium |
| Original Mac OS | System 7.1 |
| Maximum Mac OS | Mac OS 7.6.1 |
Upgrades
SSD Upgrade
Check our page on SCSI SSD replacements for more info.
Logic Board Upgrades
It is possible to install an LC 575 logic board into a Color Classic, upgrading it with a 68040 processor. This comes along with modifying the analog board to support 640x480 resolution. It is also possible with some modifications to install certain Power Macintosh logic boards.
Resources
 Service Manual |
Capacitor Reference |
|---|
Common Faults & Maintenance
PRAM Battery Leaks
The Lithium PRAM battery in the Color Classic is very prone to leaking and should be removed.
Capacitors
The Color Classic's logic board uses electrolytic capacitors that always fail and leak. They must be replaced for reliable operation. The analog board also usually needs the same done.
Page last updated (MM/DD/YYYY): 09/26/2024
Update Reason: page rewritten
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