Question about Panasonic DMR-E55 DVD Recorder

1 Answer

Dmr e55 str-g6353

Hiya were do you get the extra heat sink from i have looked at mine and it hasn't even got any vains it's just a small piece of metal please can you help Best Regrds Tony

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 185 Answers

Hi Tony

Look on ebay or Google for a TO220 heatsink. Believe it or not, the thin metal strip you have referred to, is in fact the manfacturer's attempt at heatsinking the regulator. It is all but useless. There is one here that would be ok.

You will need to bend the veins to squeeze it into the space available. Do this carefully because they can easily break off when you bend them.

Alternatively, consider bolting the regulator to the inside of the cabinet instead. To do this, remove the power board, remove the old regulator completely. Solder flexible PTFE covered link up wire to each pin on the regulator and leave these about 4 inches long, Use heatshrink sleeving or plastic tube to cover all the solder joints, Drill a small hole in the bottom of the cabinet. Use some heatsink paste, a mica insulator on the back of the regulator and bolt it firmly to the inside of the cabinet under the power board. Solder each PTFE lead to the where the pins would have been soldered under the board and then neatly fold the wires under the board before refitting it. I have repaired about 6 of these using this method and I can confirm that the regulator hardly gets warm as the whole cabinet acts as the heatsink. Although it is more difficult to do.
Only attempt any repair or modification if you are confident in your competence in basic practical electronic work.

Posted on Sep 11, 2008

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Where can take my DSC-W1/W12 Battery door


I have several of these little Sony cameras and had the same problem with the battery door not latching on or locking up. If you want an easy fix, just look for your camera model number on Ebay and some sellers actually sell the complete battery door. You can also buy a For Parts Only camera with the same model number and use the battery door making sure it is intact of course? I doubt you can find or buy a battery door through Sony any more, a repair shop would charge an arm and a leg for such repair and that is if they even have extra parts for a camera that old?
I fixed one of mine by cutting two small pieces of a sewing needle, yes i know it souds corny and all but it worked. What usually breaks on these camera battery doors is 2 small tiny plastic tabs that that latch on to 2 tiny tabs attached to the camera body, when the door tabs break off theres no way the door can lock and so it just hangs open. I decided to measure 2 pieces of metal, more like rods from a needle and heated the tip and pierced through the battery door matching those tabs underneath. You do have to be very patient and careful with this as you don't want to miss the angle where the original tabs use to be. I did fix my camera even though you can see 2 tiny metal rod inserted through the battery door but it held up real good and still working.

Nov 18, 2014 | Sony Cyber-Shot DSC-W1 Digital Camera

1 Answer

Bad processor on my hp compaq


WARNING: Before you start troubleshooting remember that you are dealing with electricity that can KILL.

http://www.kitchentablecomputers.com/static.php - rules


The "CPU" or central processing unit, otherwise known simply as "the processor," is the primary "brain" of the computer.

Processors are very finely engineered components that are not repairable.


But replacing a failed processor is an option for the owner of any model Compaq Presario desktop computer.


Just check with HP/Compaq for the correct size and speed of processor for your motherboard before purchasing a replacement.


Turn off the computer and disconnect all cables.

Remove the cover.

Lay the computer down flat.


If there is a plastic hood covering an exhaust fan, remove it by pressing in on the indicated release tabs.


Examine the processor assembly.

The processor is a square chip that is covered by a metal heat sink with fins.

A fan will often be mounted on top of the heat sink; unplug its connection to the motherboard.


Two clips usually secure the heat sink assembly to the top of the processor.

Gently press down and slightly away on the flat end of a clip to release it.


Avoid using a screwdriver to release a clip a slip could scratch the motherboard.

Release the clips and gently remove the assembly.


The heat sink should separate, leaving the processor behind in the chip holder.

Clean the bottom of the heat sink.


Use a paper towel and a dab of solvent cleaner to remove the old thermal paste.

Set the clean heat sink aside.


Lift up the lever to unlock the old processor and remove it from the pin mount.

Insert the new processor chip.


Align the pins on the processor to the "cut off corner" or dot on the pin mount.

The processor should drop into the pin holes easily.


If the processor won't drop in easily, check the pin alignment.

Once the processor is inserted correctly, pull down the lever to lock in the chip.


Apply thermal paste to the bottom of the heat sink.

Apply enough paste to cover the area of the small gray rectangle on top of the processor.


Apply the paste with a spreader made from a piece of flexible plastic.

Spread the paste evenly to a thickness of two sheets of paper.


Check the heat sink mounting alignment and lower the heat sink onto the top of the processor.

Reinstall the mounting clips.


Reattach the heat sink fan to the motherboard if necessary.

Plug in the computer and monitor and boot.


If the machine won't boot or it emits warning "beeps," unplug the power and monitor, and troubleshoot your work until the computer boots successfully.


Shut down again and replace the exhaust fan hood.

Close up the computer and reboot.


http://www.hardwaresecrets.com/article/Thermal-Compound-Roundup-February-2012/1490



Hope this helps

Nov 11, 2012 | HP Compaq dc5100 Microtower PC Desktop

1 Answer

I can't power on my dvd recorder dmr-e55


No power light look for a fuse--power light comes on and then goes out look for either a jammed mechanism or a power supply problem.

Apr 22, 2012 | Panasonic DMR-E55 DVD Recorder

1 Answer

No heat


Same problem with mine. There was a burnt connection on the heating block.
To fix this: 1) Unplug!
2) Unscrew top, 5 screws total. 2 on the back near the top, 1 under the water reservoir lid, and 2 up inside long black tubes located on the front two corners of the overhanging section. 3) Remove top, you'll see a large chunk of metal with a lot of wires connected to it. any one of these could be bad, but in all likely hood it's one of the 2 main power wires to the heating block. These are located on the back of the heating block. 2 metal posts with a flat piece if metal welded to each and a spade terminal on over that with either a red or blue wire. (colors may very, but i imagine it's universal)

For me it was the left of these two connections that was bad, the flat piece of metal was burnt and the connection was broken. To fix this I found a small metal clamp and clamped the spade terminal to the flat piece of metal. Soldering probably won't work, because the heating block could get hot enough to melt the solder, so this was the only suitable option. Short of actually removing the heating block and welding a new piece of metal onto the post.
4) Fix broken connection, if there's no obvious broken connection, or discoloration of wires, then it could be a bad heating block. Changing the heating block would be difficult to do safely for the unexperienced, so attempting this isn't suggested.
5) Return top and screws. 6) Make a delicious latte to celebrate

May 03, 2010 | Breville ESP8XL Espresso Machine

2 Answers

3 of 4 rings were red, now no lights at all


ok the three red rings was lit to notify you that your board, cpu and gpu have experienced a significant source of heat. So much in fact you really should bring it to a repair shop. I see these at least 4-5 times a day your 360 needs to be disassembled and the heat sinks removed this will allow you access to the cpu and gpu both sides of the board need to be heated with a equal amount of heat to heat up the solder and reseat both chips.

Mar 29, 2010 | Microsoft Xbox 360 Console

1 Answer

DMR-E85H showing //// Checking *AV1 ////


It sounds like the main CPU is toast!....Time to throw it away if it is doing all random things and will not respond to commands from buttons or remote than it is considered dead...
sorry i could be of much help,ben

Aug 11, 2009 | Panasonic DMR-E85H DVD Recorder

2 Answers

Put in new lamp for Vivitek DLP and picture flashes


I just posted the following to someone else, since I think these problems are related.

I had a similar problem.
My TV started to flicker and I put a new bulb in. The new bulb did not help, even if it is good to replace after a couple thousand hours.
I found out that my heat sink, which is sitting on the CPU with the mirrors came loose and the unit overheated and shut off after flickering a while.
Try to take the lower back panel off and you see a heat sink which is sitting in the center of a aluminum sheet metal piece. Disconnect the wires which are attached to the circuit board behind the sheet metal. Then take off the screws holding the sheet metal and pull it gently off. It will take a little force, but it does not damage anything. Now you see the heat sink on the circuit board held by a latch going across the heat sink.
On the upper right corner you will find the handle to open the latch. Once you did it , you can take the heat sink off and see the main CPU (as I took the latch off, my heat sink fell off).
On my heat sink the Heat Sink Compound Paste creating the connection between the CPU and the heat sink dried out and became brittle, son there was no connection anymore and the heat couldn’t be transported out through the heat sink, which is cooled by a fan on the left.
I took the brittle Heat Sink Compound Paste off and applied a generous portion of the one that I bought at Radio Shack. I used a Silicone-Base Heat Sink Compound which ran $4.99 excl. tax.
After applying the paste put the heat sink gently in and when you do, you will feel like a suction indicating that you have a connection between the CPU and the heat sink.
Now you need to put all parts back together.

If you are not familiar with electronics and those wires or wouldn’t hurt or would be wise to mark the connectors and to make pictures before removing them. This will save you a lot of frustration.

I hope this helps you and brings your TV back to life. My TV was cutting out after 25 minutes and runs now like a charm.
Good luck.

PS: If you experience a black screen with vertical stripes (mine were white and green) then most likely the light engine needs to be replaced, I had this after 9 months and got it fixed under warranty

Jun 30, 2009 | Vivitek V37655 56" DLP TV

1 Answer

After a while the screen flickers and then shuts off and won't restart. Especially in hot weather


Thomas,
I am not sure if this is what I experienced, but it won't hurt to take a look at what I did.

I had a similar problem.
My TV started to flicker and I put a new bulb in. The new bulb did not help, even if it is good to replace after a couple thousand hours.
I found out that my heat sink, which is sitting on the CPU with the mirrors came loose and the unit overheated and shut off after flickering a while.
Try to take the lower back panel off and you see a heat sink which is sitting in the center of a aluminum sheet metal piece. Disconnect the wires which are attached to the circuit board behind the sheet metal. Then take off the screws holding the sheet metal and pull it gently off. It will take a little force, but it does not damage anything. Now you see the heat sink on the circuit board held by a latch going across the heat sink.
On the upper right corner you will find the handle to open the latch. Once you did it , you can take the heat sink off and see the main CPU (as I took the latch off, my heat sink fell off).
On my heat sink the Heat Sink Compound Paste creating the connection between the CPU and the heat sink dried out and became brittle, son there was no connection anymore and the heat couldn’t be transported out through the heat sink, which is cooled by a fan on the left.
I took the brittle Heat Sink Compound Paste off and applied a generous portion of the one that I bought at Radio Shack. I used a Silicone-Base Heat Sink Compound which ran $4.99 excl. tax.
After applying the paste put the heat sink gently in and when you do, you will feel like a suction indicating that you have a connection between the CPU and the heat sink.
Now you need to put all parts back together.

If you are not familiar with electronics and those wires or wouldn’t hurt or would be wise to mark the connectors and to make pictures before removing them. This will save you a lot of frustration.

I hope this helps you and brings your TV back to life. My TV was cutting out after 25 minutes and runs now like a charm.
Good luck.

PS: If you experience a black screen with vertical stripes (mine were white and green) then most likely the light engine needs to be replaced, I had this after 9 months and got it fixed under warranty

Jun 23, 2009 | Vivitek V37655 56" DLP TV

Not finding what you are looking for?
Panasonic DMR-E55 DVD Recorder Logo

171 people viewed this question

Ask a Question

Usually answered in minutes!

Top Panasonic Televison & Video Experts

 Grubhead
Grubhead

Level 3 Expert

5455 Answers

Demonic-2011
Demonic-2011

Level 3 Expert

508 Answers

The Knight
The Knight

Level 3 Expert

75462 Answers

Are you a Panasonic Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...