IBM 4863
Lawton Barnes
April 22, 2026, 8:19 pm
April 22, 2026, 8:34 pm
April 22, 2026, 8:19 pm
April 22, 2026, 8:34 pm
Quick Summary
- Color montior for IBM PCjr
- Appears to have identical circuitry to IBM 5153 (source)
IBM Personal Computer Family Service Information Manual, 1989: This 330-mm (13-in) diagonal measurement, high contrast direct-drive display is capable of clearly displaying 16 colors in a 40 x 25 character mode. It has an on/off switch as well as user adjustable controls for volume, vertical hold, vertical size, contrast, and brightness. An audio amplifier is contained within the display to utilize driving system's sound output. An internal speaker is provided for audio output and an earphone jack is furnished at the front of the display.
Manuals & Promo Materials
- Owner's Manual
- Schematic/Circuit diagram: Scan, Digital
- Technical Newsletter
Gallery
| Specifications | |
|---|---|
| Brand: | IBM |
| Manufacturer: | IBM |
| Model: | 4863 |
| Series: | Personal Computer |
| Viewable Size: | 13" |
| Input Signals: | TTL RGB |
| Native Resolutions: | CGA |
| Horizontal Scan Range: | 15 kHz |
| Vertical Scan Range: | 60 Hz |
| Aspect: | 4:3 |
| Adjustments: | Internal Potentiometers, External Potentiometers, Front Mounted Buttons |
| Tube: | Mitsubishi M34JBS07X |
| Yoke Horz. Inductance: | 2 mH (@ 10 kHz) |
| Yoke Vert. Inductance: | 89 mH (@ 100 Hz) |
| Yoke Horz. Resistance: | 2 ohm, 2.0 ohm |
| Yoke Vert. Resistance: | 49 ohm |
| Speakers: | Mono |
| Weight: | 26 lbs (11.8 kg) |
| Dimensions (W/H/D): |
354 x 322 x 392 mm
(13.9 x 12.7 x 15.4") |
| Application: | Computer Monitor |
| Cabinet Material: | Plastic |
| Launched: | 1985 |
| Country of Manufacture: | Japan |
| Market: | North America |
| Power Standard: | 120v |
| Tag: | Community Submission |
