File:Main PCB.jpg
Original file (3,648 × 2,736 pixels, file size: 4.24 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionMain PCB.jpg |
English: The main PCB which mounts on the bottom of the chassis. The bias/erase oscillator transformer (centre) and relay bracket (bottom left) are unscrewed so I can investigate the wiring.
On the right are the D-series plugs to connect to the main chassis. The transistor numbers on the PCB have been assigned to help the repairer (!) : TR1-3 : Announcement Playback Amplifier TR2x : Message Recording Amplifier TR5x : Bias/Erase Oscillator TR6x : Ring Detector TR8x : Announcement Start TR10x : End of Announcement TR12x : End of Message TR14x : Message Playback Amplifier |
Date | |
Source | https://www.flickr.com/photos/43851301@N02/9831895396/ |
Author | tony_duell |
Licensing
[edit]- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
This image was originally posted to Flickr by tony_duell at https://flickr.com/photos/43851301@N02/9831895396 (archive). It was reviewed on 27 December 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
27 December 2019
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 04:01, 27 December 2019 | 3,648 × 2,736 (4.24 MB) | Ser Amantio di Nicolao (talk | contribs) | User created page with UploadWizard |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | NIKON |
---|---|
Camera model | COOLPIX L25 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/2.7 |
ISO speed rating | 500 |
Date and time of data generation | 17:27, 19 September 2013 |
Lens focal length | 4 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | COOLPIX L25 V1.0 |
File change date and time | 17:27, 19 September 2013 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 17:27, 19 September 2013 |
Meaning of each component |
|
Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 2.9 APEX (f/2.73) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 28 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |