mid 2009 macbook pro black screen

Your English is perfect. Read everything here: Mac OS X: Gray screen appears during startup - Apple Support

You will absolutely need the Mac's original, grey, System Install DVD. You will not be able to do anything without it. Contact Apple using the information in your Apple Online Store and tell them you need to obtain a replacement disc. There will be a small fee ($25 USD or so). You will need the Mac's serial number: MacBook Pro: How to find the serial number.

The SSD may or may not work, depending on its manufacturer. Try a conventional laptop hard disk drive. That should work.

The only other relevant Support document is this one: If your Mac won't turn on - Apple Support but if your Caps Lock LED illuminates when you press it then your Mac is not completely dead. Technically, it turns on, even though it appears to do nothing else. In that case Apple refers you to the following document: Troubleshooting: My computer has no video but I doubt it will help because you cannot even get your Mac to start.

You will need to obtain the System Install DVD as I wrote, so that you can start the Mac, load an operating system, and format the SSD so that OS X can be installed. You might need to remove the SSD and install a conventional hard disk drive instead, at least until you can get the Mac working to the point you can install an operating system.

You started it up to a white screen. Then you installed a SSD and now it is a black screen. If you remove the SSD will it go back to a white screen? If so, the SSD is defective. You can try a pram reset if you can get a chime at startup. Command/Option/P/R keys at startup for three chimes. If you have a power management problem , do a SMC reset.https://support.apple.com/en-us/HT201295 Do you have a way of testing the SSD on another computer as an external drive to see if it works?

Even though you get no startup chime, you could still try a pram reset. Command/Option/P/R keys at startup for three chimes. Hold down these keys for a minute or two to see if it will give you a chime. If not, you have a lack of power. Ether at the dc in board, mag safe adapter,or the logic board. If you have an apple store by you. You could take it in and have it checked.https://support.apple.com/en-us/HT203207 Then you can decide what to do.Even though the mag safe shows green, it may not produce enough power to start up. You could also have bad memory or dirty contacts in the memory slots. As was noted on another post. Removing and reinstalling might help.

No. He understood you. If you take out the SSD drive you put in and it goes back to white screen ,you have a defective or incompatible SSD drive. The suggestion was to use a regular laptop SATA drive.

Yes that's the easiest way to tell.