NEC CT-1305A
January 10, 2024, 8:17 pm
October 2, 2024, 5:49 pm
Summary
13" consumer TV with advanced features for its time. In addition to the usual RF connection it has composite A/V and digital RGB inputs, plus a composite output. It was introduced in 1984 with an MSRP of $599. Features an attractive gray case with a tinted glass cover and a carry handle.
Literature
No documentation is available online at this time.
Notes
The glass panel can be removed for cleaning. To do this, slide the upper two metal clips towards the center of the screen. This can take some force, so it's best to use a tool that won't scratch the finish such as a wooden chopstick or ruler.
The "auto color" feature can be activated with a button on the top control panel. This sets chroma (color) and phase (tint) to preset levels that were considered optimal by the manufacturer.
Digital RGB inputs were featured on a number of TVs during the 1980s, and were meant for use with early microcomputers. This is TTL level RGBI with a maximum of 16 colors, and cannot be used with game consoles. While some TVs do convert this signal internally to standard video levels and can be modified to accept analog RGB, this model does not.
This TV uses an 8 pin EIAJ connector for RGB input. The pinout typically used for these is:
- Intensity
- Red
- Green
- Blue
- Ground
- Ground
- H Sync
- V sync
Gallery
Specifications | |
---|---|
Brand: | NEC |
Manufacturer: | NEC |
Model: | CT-1305A |
Series: | Auto Color |
Viewable Size: | 13" |
Inputs: | Composite, RF, Digital RGB |
Resolutions: | 240p, 480i |
Formats: | NTSC |
Aspect: | 4:3 |
Adjustments: | Internal Potentiometers, External Potentiometers |
Horz. Output Transistor: | D869 |
Jungle: | uPC1372C |
Flyback: | 47105191 |
Tube: | NEC , A34JBH53X |
Heater Voltage: | 6.3v |
Deflection: | 90° |
Mask: | Slot |
Tint: | Detachable Sunshade |
Yoke: | 48007168 |
Speakers: | Mono, Headphone Jack |
Chassis: | X11A |
Application: | Consumer |
Launched: | 1984 |
Country of Manufacture: | Japan |
Degaussing: | Automatic on Power-on |