Apple AppleVision 850 (M3705)
August 24, 2024, 4:04 am
January 11, 2025, 11:03 pm
Summary
Apple's top of the line monitor for 1997, the AppleVision 850 features a dark tinted, 19" viewable Trinitron tube. Unlike some previous Apple monitors, the chassis was not manufactured by Sony and uses components from several manufacturers. It is capable of a 94 kHz scan rate, and was intended to be used with 1600x1200 at 75 Hz. The monitor's video cable includes an ADB connector; this allows the monitor to interface with Mac computers for calibration adjustments and provides a hub for connecting peripherals.
Midway through its lifespan, the AppleVision series was renamed "ColorSync".
Manuals
Notes
This monitor was also identified as model # M3705. A Multimedia variant of this monitor, the 850AV, includes bottom mounted speakers and a built in microphone.
The monitor includes a built in video cable with a proprietary Macintosh DA-15 connector. It was advertised as being compatible with PCs via VGA to Mac adapter. However, a Mac is still required for calibration and service adjustments. An adapter can easily made by soldering a female DA-15 connector to a VGA cable.
DB15 Pinout
- Ground
- Red video
- ID 1 or DDC return
- Green video
- Ground
- ID 2 or DDC SCL
- Blue video
- ID 3 or DDC SDA
- Ground
- VSYNC
- Ground
- Ground
- HSYNC
| Specifications | |
|---|---|
| Brand: | Apple |
| Manufacturer: | Apple |
| Model: | AppleVision 850 |
| Series: | AppleVision |
| Viewable Size: | 19" |
| Inputs: | RGB |
| Sync: | HV Sync |
| Native Resolutions: | VGA, SVGA, XGA, SXGA, UXGA |
| Horizontal Scan Range: | 30 kHz, 94 kHz |
| Vertical Scan Range: | 48 Hz, 120 Hz |
| Aspect: | 4:3 |
| Adjustments: | Front Mounted Buttons, Software Calibration |
| Horz. Output Transistor: | BUH1215 |
| Vertical Output IC: | TDA8172 |
| Flyback: | Y265292 |
| Tube: | Sony Trinitron , M49KZK17X |
| Heater Voltage: | 6.3v |
| Deflection: | 90° |
| Mask: |
Shadow
|
| Pitch: | 0.25 mm, .25 mm |
| Tint: | Dark |
| Removable Glare Film: | No |
| Yoke: | 8-451-476-41 |
| Yoke Horz. Inductance: | 0.07922 mH (@ 10 kHz) |
| Yoke Vert. Inductance: | 2.509 mH (@ 100 Hz) |
| Yoke Horz. Resistance: | 0.391 ohm |
| Yoke Vert. Resistance: | 6.03 ohm |
| Speakers: | None |
| Weight: | 67 lbs (30.4 kg) |
| Dimensions (W/H/D): |
485 x 475 x 513 mm
(19.1 x 18.7 x 20.2") |
| Application: | Computer Monitor |
| Cabinet Material: | Plastic |
| Launched: | 1997 |
| MSRP: | 1849 USD |
| Country of Manufacture: | Singapore |
| Mounting: | Desk Stand |
| Degaussing: | Automatic on Power-on |
| Tag: | Needs Pictures |
