Question about Sony STR-DE435 Receiver

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Protector is flashing and nothing can be done to get it off. what do i do to fix it

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  • ber57 Jun 18, 2009

    how do i reset the protector?

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  • 227 Answers

You have defective audio output circuit, like the other ones y might be the transistors or the drivers IC's (integrated circuit ) you need some repair skills to fix this problem.
good luck

Posted on Jun 18, 2009

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1 Answer

After power surge panasonic hdtv projection tv model # PT-53WX42F wont come on red light flashes


Bobbie, It dose not sound like surge protector was real effective, the TV will have to come apart to diagnose what has all blown, capacitors, boards etc. Google search can help show how it is done.
Enter all your TV's info, will not power on repair.
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

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I have a Sony receiver model Str - de 435 it constantly flash Protector and I tried everything to fix this any ideas


The protector indicator usually indicates that one of your amplifiers has shorted output transistors. This is not a user repairable problem and the amp will have to be taken into the shop for service.

Mar 21, 2015 | Sony Audio Players & Recorders

1 Answer

I have a Mitsubishi projection model WS-B55 that is plugged into a surge protector. The power went off for about an hour or an hour and a half this morning, and the power light is flashing. I called...


First, to answer your last question, not all power outages and subsequent surges are created equally nor are all surge protectors. Also, after a power outage where the subsequent surge is so strong that it got past your surge protector and knocks out your TV and it's never done that before... REPLACE YOUR SURGE PROTECTOR.
However, that being said, in my experience it is unlikely that the TV is going to require a technician. Understand that the person that you spoke with in tech Support is not a technician and is reading off of a list of troubleshooting pages that are more extensive then what's in the manual. What the technician is probably not aware of is that your TV, like most home electronics, has a safety failsafe that requires the device to be separated from power completely before doing a system reset
First, after pressing the button it's supposed to flash for about a minute anyway but I'm assuming that after it's done pressing that the TV is still not firing up.
Unplug the TV, let it sit for an hour, plug it back in (to the wall, not the suspect surge protector). If the light is still flashing, press the reset button again and wait for it to stop flashing and attempt to turn it on again. If it doesn't work, unplug the TV, follow the same steps however, let it sit for 24 hours before plugging it back in. That length of time is not common but some sets do require it.
If none of this works, then I would say that it's time to call a technician.

Nov 22, 2010 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

The protector flashes STR DE625


Chances are it will need replacement parts (output transistors and a couple of resistors) Probably best left up to a repair shop tech.

Feb 01, 2010 | Sony STR-DE625

1 Answer

360 makes shuddering noise when surge protector power supply is plugged in


mine does the same if u give the protector a tap on its side it will make fix the problom , it just isbt sitting in right ., thats all , nothing 2 worry bout.

Jan 13, 2010 | Microsoft Xbox 360 Console

1 Answer

HP PSC 2355 does not "boot up".


Is it connected directly to the wall socket for the power supply or thrugh a surge protector.. if its through surge protector try connecting directly to the wall jack ..

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2 Answers

Reset Surge Protector


Hi,

You can fix it by doing this. but first you need to make sure you leave your house for at least 4 hours so you don't have to be hearing that frigging noise, IT CAN BE DONE! i fixed it.
my unit would start beeping as soon as I plug it in wall, and red light come on, the software is telling me the battery is unplugged
this is what i did in order.
1. unplug all cords, connected to the unit, and power cord to the wall.
2. hold the power button
3. still holding the power button, Connect it to wall. (red light would be on but no beep)
4. I watched TV for 6 hours, red light still flashing
5. disconnect from wall
6 connect back to wall

I heard the unit click one time and green light came on, is charging now....

Jan 27, 2008 | Computers & Internet

2 Answers

Will not turn on


Does the set make any sounds. DOes the front green led light or flash when you try to turn it on.. if not then it could be as simple as a fuse, if it does flash then it can be many problems

Jan 06, 2008 | RCA D52W19 52" Rear Projection Television

1 Answer

Protector flashing red when off.


If the speaker wires are shorted, it may be in protection mode. Try turning it on with no speakers attached.

If you've already done that and still have the same problem, it's broken and you should return it.

Dec 20, 2007 | Denon AVR688

4 Answers

Power button Flashes


the flashing light often shows malfunction ,check the wire connection of your devices something must be wrong .the surge protector you have is for overpower or low voltage too?Ask your neigbours if they have shame problems

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