Question about Panasonic PT-44LCX65 Television

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Red flashing power light-malfunction code

TV shut down, upon trying to turn back on the power button blinks green for a while then switches to red flashes about one a second for a while then shuts down. The manual says 5 red flashes a second is a malfunction, call for service. Anyone have a suggestion of what the malfunction could be and is it worth trying to repair.

Posted by on

  • Anonymous Oct 13, 2008

    sfs

  • rokinroj
    rokinroj May 11, 2010

    have you had any resolution for this issue yet?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

tvtek
  • 1284 Answers

SOURCE: Blinking Green Light to Blinking Red

The lamp could still be the issue even though it looks ok. The other possibilities are the lamp ballast (power supply for the lamp) and/or the thermal fuse. In either case I would have a technician look at it so you don't replace parts you don't need.

Posted on May 02, 2007

  • 184 Answers

SOURCE: 13 red flashes on lamp indicator.

Take the lamp out and examine it. Look for deformities in the thin glass tube that runs down the center of the bulb. Don't overlook the obvious. Most failures in TVs that employ a mercury vapor lamp to make a picture are in the lamps.

michtech

Posted on Feb 13, 2009

  • 267 Answers

SOURCE: Panasonic TH42PZ70B

You have an internal problem. take it to an authorized servicer.

Posted on Mar 06, 2009

  • 1 Answer

SOURCE: Panasonic TH-42PX60U plasma TV: red blinking light

are you using a PC to feed a signal or maybe a cable with an adapter?
I had the same issue when I used one of the rear HDMI ports to show a PC display. Apparently there is a software difference between the rear and side/front ports. Inputting the PC through the side HDMI port has solved the problem for me (so far!)

Posted on Apr 21, 2009

freelance-au
  • 131 Answers

SOURCE: i have a PT-60LC13 big screen panasonic tv. it

your lamp needs replacing, Easy fix

Posted on Mar 05, 2010

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It is helpful to have the sequence of the blinking red light. This may help:

MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927

Page 43

3. Error Code Operational Check

Note: The TV must be in "Shut Down" and not have been switched Off, to perform the Error Code Operational

Check. When the TV is switched Off, the code automatically resets to "12" No Error.



Pressing the front panel "DEVICE" and "MENU" buttons at the same time, and holding for 5 seconds,

activates the Error Code Mode. The LED flashes denoting a two digit Error Code, or indicating no problem

has occured since the last Initalization.



Note: The front panel buttons must be used, NOT those on the Remote Control.



• The number of flashes indicates the value of the MSD (tens digit) of the Error Code.

• The flashing then pauses for approximately 1/2 second.

• The LED then flashes indicating the value of the LSD (ones digit) of the Error Code.

• The Error Code is repeated a total of 5 times.



Example: If the Error Code is "23", the LED will flash two times, pause, and then flash three times.



4. Error Codes

The Error Code designations indicating malfunction, or no malfunction, are listed below:

POWER

LED

STATUS

LED

LAMP

LED

Power

Status Condition

Off Yellow Off Low

Power Excess heat. Check Lamp Filter

Off or On Off Yellow No

change

120w usage time over 7000 Hrs.

150W usage time over 3500 Hrs.

Off Off Blinks

Yellow

Low

Power Lamp Cover open

Off Blinks

Yellow Off " Filter Cover Open

Off Off Red Stby Lamp did not turn On

Off Blinks

Red Off Low

Power Fan Stopped

Off Red Off " Circuit failure (short or DVI

connector unplugged)

Abnormal LED Indications

Error Codes "DEVICE" & "MENU"



Error Codes Description



12 No error detected

22 Recovery from Reset

32 Lamp cover is Open

34 Lamp abnormality

35 DM Fan failed (Chassis Fan)

36 Exhaust or Lamp Ballast Fan failed

37 DMD Engine Fan failed

38 Lamp temperature abnormally high. Remove Lamp to check filter.

39 DMD temperature abnormally high

41 Short is detected (Standby Power Supplies)

42 Lamp Fan failed

44 DVI cable between Format and Engine disconnected

46 DMD Temp. Sensor not detected (check DT connector))

47 DM Temperature too high

48 Engine power supply short detected

51 Speaker Drive circuit short detected

52 HDD excess temperature (V30+ & V31 only)

55 HDD Fan Stopped (V30+ & V31 onlyt)

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