Sony Ssd902av -
However, it is highly likely you are referring to one of the following two products, which share similar naming conventions:
- Dead capacitors: 35+ year old electrolytic caps leak and fail. Expect to recap the power supply.
- Corroded BNC jacks: Especially if stored in a humid broadcast truck.
- No signal lock: The sync separator circuit fails, causing it to not recognize your video source.
1. What it actually is: A 1980s Digital Video Processor
The Sony SSD-902AV is a Stand-alone Digital Video Processor (often called a "Digital Video Effects" unit or DVE). It was part of Sony's professional broadcast equipment line from the late 1980s. sony ssd902av
- Input/Output: Analog Composite (BNC connectors) and Y/C (S-Video / 4-pin).
- Digital Processing: 8-bit (standard for the late 80s).
- Memory: 2 MB of onboard DRAM (Dynamic RAM). This was massive and expensive for its time (1987), capable of storing exactly 1 frame of standard resolution video.
- Sampling: 4:2:2 (component digital video standard, even though I/O was composite).
- Control: Can be used standalone or controlled via RS-232C for integration into larger broadcast systems.
Whether you're a professional video editor, a 3D artist, or an IT professional, the Sony SSD-902AV offers a reliable, high-performance storage solution for your demanding applications. However, it is highly likely you are referring
Documentation for this model is primarily available through professional technical service manuals, which include: System Type : Dynamic Loudspeaker. Service Support Dead capacitors: 35+ year old electrolytic caps leak
: Ensure the red (positive) and white/black (negative) terminals match your receiver's outputs to prevent audio "hum" or thin sound.
Alignment Info: Adjustments necessary for qualified technical use. Potential Misidentification
: Uses standard speaker wire terminals designed for integration with home theater receivers. It was frequently used alongside the STR-AV1000 Maintenance