Question about Panasonic PT-47X54 47" Rear Projection HDTV-Ready Television

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I have a 5 year old PT-47x54J, the unit will not power up. When power is applied it simply beeps for approximately 30 seconds and then a click is heard. Then nothing and the red power light goes off. Nothing is displayed on the screen at any time. Any thoughts? Kindly advise- Cheers David

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Beeping from power cord

Posted on Aug 31, 2010

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Posted on Jan 02, 2017

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How to put a password in a router


Open your Web browser and type "192.168.0.1" (without quotes) into the address bar.

Press "Enter" on your keyboard to access the router.

A login prompt appears.


Enter your username and password to log into the router.

The router's main menu loads.

Navigate to the Maintenance heading of the Main Menu page.

Select "Set Password."

The "Set Password" menu appears.


Enter the router's old password into the Old Password field.

Type the new password into the New Password field. Verify the new password in the Repeat New Password field.


Click the "Apply" button to apply the change.
or if its the WGR614-V6 model

Push the "Default Reset" button on the back of the Netgear WGR614-V6.

The button is located on the back of the unit, to the left of the external antenna.

You may need to use a pin or the tip of a pencil to access the button.


Continue holding the button in until you see the "Power" indicator on the front of the unit turn off and back on.


This takes approximately ten seconds.

Let go of the button.


The Netgear WGR614-V6 shuts off and turns back on.

Allow several seconds for this process to complete.


Log into the router using the default password by opening a Web browser and navigating to the address "192.168.1.1." Enter the password "password" to log in.


hope this helps







Sep 20, 2012 | NetGear WGR614 Wireless Router

1 Answer

Correct convergence ic chip for panasonic PT-47X54J


Original is stk-392=110

It works fine and you can use the 150 which is a higher current device--forget using any others===the chips fail not because they cannot handle the current but because the heat sink compound which transfers heat from them to the heat sink dries out over time from the heat being transferred in the normal process.

Make sure you get all the old white grease off and clean the metal with alcohol etc---old grease left behind can actually inhibit the transfer of heat.

Pretty simple but a lot of folks seem to miss that fact.

Always someone who wants a BIGGER or more POWERFUL part---either chip will have a five to eight year life on average (heat compound will be dried out again by that time.)

Jun 13, 2012 | Panasonic Televison & Video

2 Answers

I have a Chamberlain Whisper Drive and it started beeping. Reading the manual, it seemed that I needed to replace the battery. It is about 5 years old. Replaced the battery and the LED is no longer red but...


On the back of the garage door opener there is a red button. Depress this button and sync your keypad to the opener. This will re-establish the code and reset the remote.

May 27, 2011 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Okay, so my Panasonic PT-43LC14 went black in mid show last night. The bulb is approximately 18 months old. The LED indicators upon Power On are; Power LED blinks green for approximately 70 seconds; Then...


Check the bulb again and look at the root of where the main stem comes out inside and be sure you don't see any bubble like appearence around the stem at the bottom there. If you do see this then the bulb is bad. Otherwise try this: Hold volume down on front of unit and pip on remote for about 5 seconds. Message will come on screen that timer has been reset to zero. This sets the lamp timer to 0

May 17, 2011 | Panasonic PT-43LC14 43" Rear Projection...

1 Answer

My unit keeps chirping every 30 seconds even after replacing the batteries. The unit is over 5 years old.


The manufacturer has written this in their manual for your unit...

"Err" displayed -battery icon may show any state of battery capacity. One quick beep every 30 seconds. Unit is Error condition

Replace batteries. If "Err" (or blank display) continues, unit has malfunctioned. Replace immediately.


Link to manual...

http://portalgb.knowledgebase.net/utility/downloadArticle.aspx?aid=294720

Feb 03, 2011 | Kidde Nighthawk 9000089 Carbon Monoxide...

1 Answer

The main unit beeps every 30 seconds


This is battery related. On top of your unit is a battery pack with three colored led lights. You can tell what is going on by looking at these. This information is in your manual or here it is.
GREEN LED: All systems are normal. A solid LED light indicates the batteries are fully charged. A flashing LED indicates the batteries are being charged. NOTE: Batteries do not have to be fully charged to operate the motor unit. YELLOW LED: The motor unit has lost power and is operating off of the BBU. A solid LED with beep, sounding approximately every 2 seconds, indicates the motor unit is activating the door and is operating off of the BBU. A flashing LED with beep, sounding every 30 seconds, indicates batteries are low. Once the power is restored the BBU will recharge. This is indicated by a flashing green LED. RED LED: An error has been detected and the BBU will automatically shut off. The BBU will attempt to restart by reconnecting to the batteries. If the error is still present it will shut itself off again. This process will repeat every 5 minutes or until the error has been resolved. This is used to prevent further draining of the batteries. If a red LED remains on when the power is restored, and is accompanied by a beep sounding every 30 seconds, please call for service.


Jan 25, 2011 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Stuck in pscan, no book, help


By "pscan", I'll assume you mean progressive scan mode?

disconnect unit from A/C power. Hold in power button, plug unit into wall whilst holding in power button for 10-15 seconds.

If that doesn't reset unit, then simply hold power button in for 30 seconds whilst power is already applied to the unit. That not work?

Toss unit into the garbage.

Feb 21, 2009 | Coby DVD-224 DVD Player

2 Answers

Panasonic PT-47X54J Not working


I can't tell you how to fix this set, but I can tell you that its not a "lamp" issue as this doesn't have a lamp. Its a 3 picture tube projection TV. the three tubes are in a red green blue format, and average about $175 for each one, not including the labor to install them. your problem, may not be the tube, but just a power supply problem, but there is a chance it is.

Nov 21, 2008 | Panasonic PT-47X54 47" Rear Projection...

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