Giriş
The inside story of a compact digital camera from sony. This one belong to a friend of mine, and is actually broken, the shutter button broke.
Neye ihtiyacın var
-
-
This is the Sony DSC-H2 we are going to tear down.
-
It's a 6.0mpix, 12x optical zoom compact digital camera.
-
It served well to the point at which the shutter button fell off.
-
To tear it apart, we need a #0 Philips screwdriver only, thats very nice of you, Sony!
-
-
-
For safety reasons, find a screwdriver that has a plastic, wooden or other non-conducting handle
-
The second photo shows a spark and a plasma cloud created by rapidly discharging a capacitor similar to the one in this camera. (the picture was taken at the technical university of Łódź, Poland, do not try this at home!)
-
-
-
-
Under the LCD, we find a metal screen protecting the logic board.
-
Carefully unlock it at the top and left side
-
We're in
-
Remove all the ribbon cables. There sure is a lot of them.
-
Some of the ribbon cables have "Halogen free" singed on them. That's nice, but we are still not throwing the camera away, not just yet.
-
-
-
These two screws hold the logic board.
-
When removing the board, be careful about some remaining ribbon cables.
-
The board is out!
-
On one side we see the AD80080A chip from Analog devices responsible for capturing the analog signal from the CCD
-
On the other side, we see the Sony "Real Imaging Processor" that converts raw photo data into nice and human-viewable .jpg files.
-
The analog cable connecting the CCD to the logic board is screened with some pieces of metal to reduce noise.
-
-
-
Remove these two screws to detach the sensor from the lens
-
The sensor has a typical 1/2.5" size. That's not a big sensor.
-
Here you have a 5 polish zloty coin for comparison.
-
5 polish zloty's is about $1.80, in case you don't grasp the size yet :)
-
The CCD is very shinny.
-
6 megapixels from a 1 / 2.5" sensor is like expecting 70 megapixels from a 35mm film camera. It's still better then pumping 12 megapixels out of a pinhead sized sensor in mobile phones.
-
-
-
Lets get back to the body of the camera
-
Lift this plastic lock to remove the hight voltage chip powering the speed light.
-
3 cables connect this board with the lamp and they are soldered.
-
The capacitor has 320 micro farads of capacity and operates at 330 volts. That's 17.4 joules of potential electric energy, quite much for a speed light.
-
-
-
That's it. One Sony DSC-H2 in parts. Thanks for reading.
What a great tear down description of the Sony H5. I read many comments about a constant motor noise from the H5. Mine has that same problem and it runs down the batteries in a very short time. Didn't used to make that noise and the batteries had a good life, so something has changed. I have tried every setting option and changed batteries many times with no success. I like the H5, it does everything I need, but would sure like to know why it makes that constant motor noise.
-
7Kılavuz Yorumları
Excellent teardown! Great job!
Do you have a Sony Cybershot DSC-H2 camera? Did your shutter button just POP OFF? Are you mad that your $400 Cybershot is now useless due to their design flaw?
Well jump on in! We're gonna do something about it. http://www.thepetitionsite.com/1/SonyCla...
Awesome tear-down, saved me $150 bucks and my camera is back!. We love this camera and are so happy to have it working again.
I actually went beyond this point and dismantled the lens. Something had come apart inside and it no longer worked. It didn't even retract when I turned off the camera. Can anyone help me with instructions to put it back together? I can't work it out. I figured that the cost to get it repaired would have been more than the camera is now worth, so no harm in trying!!!
Thanks.
My DSC-H2 is not picking up any video It does everything else except I cant see a picture. Much like the Lens coveris left on. Since I see this teardown, what should I look for to correct this?
Thanks for your efforts putting this together. Excellent demonstration. I used it to get into my similar Sony DCS-HX200V. Had a problem in cold weather where it kept switching from photo to video mode on its own. Probably some lingering moisture inside the electronics. We live in Florida USA so there is always a large humidity and temperature variation between indoors and outdoors. We also use the camera in a lot of near-water situations, so it has gotten splashed a few times. I checked to see if anything was dirty, but didn't dig in as deep as you did. I may just need to store it in a bag of rice for a few weeks. Thanks again.
камера откровенно дерьмовая, если не считать относительно резкий и светлый объектив от цейсс. однако же кнопка, - у всей линейки н2 - н50 и дальше, - ломается часто, примерно через месяц - год после начала работы камерой.
замечу, что равная камере сони н2 по качеству оптики мини-камера пентакс а30, если сравнивать только качество фотографий и долговечность камер, обладает исключительно надёжным спусковым механизмом, который работает безупречно. у меня, к примеру, обе названные камеры в наличии с 2006 года. исправна только пентакс а30. некогда эта крохотулечка настолько мне понравилась, что я спустя месяц приобрёл вторую, а через год еще и третью. себе, дочке и жене. все очень довольны и по сей день. я беру с собой а30 во все поездки, походы, включая аптеки, магазины, поликлиники, - например, сфоткать инструкцию нового лекарства, расцветку обоев.