I ha e a sony BDV-E770W Blu-ray disc home theater system and when you press the pwr on button it comes on and dispray says please wait flashes and doesn't do anything else. No sound, no menu show.

The operating manual doesn't describe this particular error. I suggest resetting the TV. That might be by holding the power button down 15 seconds. This might return it to its default state. Other than that, I can only suggest disconnecting the device from power, waiting a bit, and trying it again. I tried the last link below to see if I could find the error mentioned on the Sony support site but turned up nothing.

If this is a hardware failure, accessing an authorized service center is advised, rather than DIY.

I think the following is a link to a service manual for the device: https://elektrotanya.com/sony_hbd-e380_hbd-e580_hbd-e880_hbd-t58_ver1.1.pdf/download.html

https://www.sony.co.uk/electronics/support/home-theater-blu-ray-home-theater-systems/bdv-e380/manuals/results?query=++flash

What you mean?

SORRY you cant , you need the remote with this system.
The Cable Guy

the sound is not supposed to come from the tv it's supposed to come from the blu ray audio system

Works with most Sony Players

Step 1
Unplug the power cord of the Sony Blu-ray player. Plug the power cord back in. Turn on the Sony Blu-ray player. Turn on the TV to which the Sony Blu-ray player is attached. Wait for the "No Disc" text to appear on the front of the Sony's LCD display and on the TV's screen.

Step 2
Press the "Eject" button on the remote control. Wait for the disc tray to eject itself from the front of the Sony Blu-ray player.

Step 3
Press the "Disc Info" button on the remote control. Look for a number to appear on one of the upper corners of the screen of the TV.

Step 4
Press the "Disc Info" button repeatedly until the number "9" appears on the TV's screen. This number indicates that the Sony Blu-ray player is now set for "multi-region" and will play any Blu-ray disc that is commercially made.

Step 5
Turn the Sony Blu-ray player off using the remote control. Turn the Sony Blu-ray player back on using the remote control. Press the "Eject" button on the remote control to close the disc tray. Turn the Sony Blu-ray player off using the remote control.

try this
1. Press DVD
2. Hold the magic button until the DVD button flashes twice.
3. Press 0533

4. Hold the magic button until the DVD button flashes twice.
5. Press 994
6. Press Magic Key (don't hold)
7. Press 1891 (this sets key 1 - the DVD button flashes twice)

8. Hold the magic button until the DVD button flashes twice.
9. Press 994
10. Press Magic Key (don't hold)
11. Press 2552 (this sets key 2 - the DVD button flashes twice)

12. Hold the magic button until the DVD button flashes twice.
13. Press 994
14. Press Magic Key (don't hold)
15. Press 0953 (this sets key 3 - the DVD button flashes twice)

16. Hold the magic button until the DVD button flashes twice.
17. Press 994
18. Press Magic Key (don't hold)
19. Press 2214 (this sets key 4 - the DVD button flashes twice)

20. Hold the magic button until the DVD button flashes twice. .
21. Press 994
22. Press Magic Key (don't hold)
23. Press 0795 (this sets key 5 - the DVD button flashes twice)
Done - the remote is now programmed and ready to use

Put the unit in dvd mode. then press and hold the stop and eject buttons. The display should read "demo off". Then the tray should operate normally.

It's already Region Free when purchased.

A+B+C Multi Zone Region Code Free Blu Ray Player DVD Region 123456 PAL/NTSC

PAL or MULTI-SYSTEM TV is required to watch PAL DVDs. If your TV was purchased in North America (NTSC) you will also need a Video Scaler Full HD 1080p.

Did you figure this out? I upgraded firmware from 009 to 011 and am now having the same problem. Have had the unit for 18 months. Called Sony and they want me to ship in for 147.00 dollar repair even though their firmware upgrade caused the problem. Cannot operate disk now when trying to load a Blu-ray disk. Plays standard DSD's without any trouble.....

Potiguara,

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