Macintosh Performa 588CD
 | |
| Macintosh Performa 588CD | |
| Specifications | |
|---|---|
| Manufacturer | Apple Computer, Inc. |
| Type | All-in-one personal computer |
| Released | April 1, 1995 |
| Discontinued | May 1, 1996 |
| Intro price | n/a |
| CPU | Motorola 68LC040 @ 33 MHz |
| Memory | 8 MB RAM (4 MB on-board) expandable to 52 MB |
| Storage | 500 MB IDE hard drive, 2X CD-ROM drive |
| Display | Built-in 14" shadow mask CRT, 11.5" viewable (640×480, 1 MB VRAM, 16-bit) |
| Sound | Mono sound input, 8-bit stereo output; built-in microphone |
| Dimensions | 17.9" H × 13.5" W × 16.5" D (454 × 343 × 419 mm) |
| Weight | 40.5 lbs (18.4 kg) |
| OS / Firmware | System 7.5 – Mac OS 8.1 |
| Predecessor | Performa 578 |
| Successor | Performa 5200CD |
| Codename | n/a |
| Model no. | M3872 |
The Macintosh Performa 588CD is the consumer variant of the Macintosh LC 580, sold exclusively in Europe and Asia starting April 1, 1995.[1] In Japan, the 588CD shipped with KanjiTalk 7.5 for Japanese language support. The model shares its hardware platform with the Macintosh Performa 580CD but was marketed in different regions.
Hardware Overview
The Performa 588CD shares its logic board with the Macintosh LC 580 and uses the same LC 630-derived architecture:
- Processor: Motorola 68LC040 at 33 MHz (no FPU)
- RAM: 4 MB soldered on-board plus 4 MB SIMM (8 MB total), expandable to 52 MB
- Storage: 500 MB IDE hard drive
- Display: 14" shadow mask CRT (not Sony Trinitron) at 640×480
- Expansion: LC PDS slot, communications slot, video I/O slot
Regional Variants
| Region | Order Number | Notes |
|---|---|---|
| Japan | M4059J/A | KanjiTalk 7.5 pre-installed |
| Europe | Varies | Standard System 7.5 |
| Asia | Varies | Standard System 7.5 |
General Maintenance
For cleaning, PRAM battery care, and preventive maintenance, see Macintosh LC 580 General Maintenance.
Capacitor Replacement Guide
The Performa 588CD uses the same logic board as the LC 580. For capacitor specifications and replacement procedures, see Macintosh LC 580 Capacitor Replacement Guide.
Troubleshooting
For diagnostic procedures and common issues, see Macintosh LC 580 Troubleshooting.
Service Documentation
The official Apple Service Source documentation for this model:
Apple service data
Apple's own figures, from the Macintosh LC 580/Performa 580CD Service Source volume hosted on this wiki.[2]
| Item | Apple's figure |
|---|---|
| Processor | Motorola 68LC040, 33 MHz, built-in memory management unit |
| RAM | 4 MB on board, expandable to 52 MB in two 72-pin SIMM connectors (fast-page mode, 80 ns) |
| ROM / PRAM | 1 MB ROM; 256 bytes of parameter memory with a long-life lithium battery |
| VRAM | 1 MB of DRAM soldered to the logic board, enough for thousands of colours (16-bit). Not expandable |
| Display | 14-inch diagonal, 11.5-inch viewable image; 0.28 mm dot-pitch shadow mask; vertical frequency 66.7 Hz; active raster 9.5 × 7.3 in. (240 × 180 mm); white point 9,300 K; shipping brightness 30 ± 5 foot lamberts |
| Sound | Sound-input port for monaural input; sound-output port and headphone jack each capable of 8-bit stereo; integrated stereo speakers; records and plays back at 11 or 22 kHz |
| Audio amplifier | Drives a 16-ohm speaker; audio input 0.707 V rms into 10 kilohms |
| Serial | Two RS-232/RS-422 ports — the modem port is a 9-pin mini-DIN and the printer port an 8-pin mini-DIN |
| Slots | 114-pin processor-direct slot; 112-pin communications slot for a fax modem or Ethernet card; 60-pin video-in slot; a 22-pin external video connector for a second monitor |
| Power supply | 90–264 V rms, 50–60 Hz ±3 Hz, automatically configured; surge 300 V rms for 100 ms; peak inrush 40 A; 2.0 A maximum and 120 W maximum for all line and load conditions |
| Case | Height 17.9 in. (45.5 cm), width 13.5 in. (34.4 cm), depth 16.5 in. (42.0 cm); 40.5 lb. (18.4 kg) |
| PRAM battery | Verify on the 10 V DC scale; replace below 3.0 V. It is a lithium cell, so neutralise any leakage with sodium bicarbonate, never vinegar |
Internal video is 640×480 only. With the external video connector kit the machine will mirror to 640×480 on Apple's 12-inch, Color Plus 14-inch, Performa Plus and Multiple Scan 15/17/20 displays, and to 800×600 on the Multiple Scan 15/17/20 and SVGA monitors.[2]
See Also
References
- ↑ Apple Macintosh Performa 588CD Specs, EveryMac.com—link(accessed 2026-02-10)
- ↑ 2.0 2.1 Apple Computer, Macintosh LC 580/Performa 580CD, Service Source. Hosted here as Macintosh LC 580/Performa 580CD Service Source (File:Lc_580.performa_580cd.pdf). Specifications and Additional Procedures — Battery Verification chapters.