Macintosh Performa 638CDV
 | |
| Macintosh Performa 638CDV | |
| Specifications | |
|---|---|
| Manufacturer | Apple Computer, Inc. |
| Type | Personal Computer |
| Released | July 18, 1994 |
| Discontinued | February 1996 |
| Intro price | US$2,099 |
| CPU | Motorola 68LC040 @ 33 MHz |
| Memory | 8 MB RAM (expandable to 36 MB) |
| Storage | 350 MB IDE hard drive, 2× CD-ROM, 1.44 MB floppy drive |
| Display | Supports up to 832×624 at 8-bit color |
| Sound | Stereo 16-bit sound input/output |
| Dimensions | 4.3" H × 12.6" W × 16.5" D |
| Weight | 19 lbs (8.6 kg) |
| OS / Firmware | System 7.1.2P – Mac OS 8.1 |
| Predecessor | Performa 600CD |
| Successor | Performa 6200CD |
| Codename | Crusader |
| Model no. | M3076 |
The Macintosh Performa 638CDV is a multimedia-focused personal computer manufactured by Apple Computer and released in 1994.[1] The "V" designation indicates the inclusion of video input capabilities and a TV tuner card, making it Apple's consumer television/computer convergence product.
The Performa 638CDV was bundled with a 15" Apple Multiple Scan Display and TV tuner card, allowing users to watch television on their computer.
Key Features
[edit | edit source]- TV Tuner Card: Apple TV/Video System card for watching television
- Video Input: Composite and S-Video input for recording video
- Infrared Receiver: Front panel IR for use with included Sony remote control
- Display: Bundled 15" Apple Multiple Scan Display
Architecture and Processor
[edit | edit source]The Performa 638CDV uses a Motorola 68LC040 processor running at 33 MHz without an integrated FPU.
Memory and Storage
[edit | edit source]The system ships with 8 MB of RAM. A single 72-pin SIMM socket allows expansion up to 36 MB total.
Storage includes:
- 350 MB IDE hard drive
- 2× Apple CD 300i plus CD-ROM drive
- 1.44 MB SuperDrive floppy
Display and Graphics
[edit | edit source]1 MB of dedicated DRAM for video. Supported resolutions:
- 512×384, 640×480: 16-bit color
- 800×600, 832×624: 8-bit color
The TV tuner card allows video overlay of television content in a window or full-screen.
TV/Video System
[edit | edit source]The Apple TV/Video System card provides:[2]
- TV tuner (NTSC)
- Composite video input
- S-Video input
- Video capture capabilities
The system included a Sony RMC-A1 remote control for changing channels and controlling playback.
Bundle Contents
[edit | edit source]- 15" Apple Multiple Scan Display
- TV Tuner/Video Input card
- Sony RMC-A1 remote control
- Keyboard and mouse
- Consumer software bundle
General Maintenance
[edit | edit source]For maintenance procedures, refer to the Macintosh LC 630 General Maintenance page.
Capacitor Replacement Guide
[edit | edit source]See the Macintosh LC 630 Capacitor Replacement Guide page.
Troubleshooting
[edit | edit source]See the Macintosh LC 630 Troubleshooting page.