Question about Hitachi 50V500 50 in. HD-Ready LCD Television

3 Answers

Blinking lamp LED after lamp replacement

I have checked the lamp cover over and over

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  • ndkid Nov 18, 2007

    I have the same problem. Have you found a fix for this yet? I have tried everything, including putting in the lamp assembly. I used to have a steady lamp lite with the old assembly, but now just the blinking lite. Helpppp.

  • cwhiz Nov 19, 2007

    I replaced the bulb and the lamp light remains on in a still position. all assembly has been installed correctly. Although I feel the lead connections are loose

  • geo314 Nov 27, 2007

    Count me in. Had a blown lamp and replaced it. Now I get the slowly blinking lanp LED that the manual defines as an open door problem. Anyone get a solution for this? TIA!

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Replaced lamp and still had blinking light.  The new lamp was not pushing the safety switch far enough to activate.  Broke tab from old lamp and Super glued it to the new lamp next to the safety switch tab, but vertically to so the tab was approximately 1/4-inch longer then the original tab.  This pushed the safety switch far enough to activate.  Worked like a charm.

Posted on Nov 12, 2008

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OK I fixed mine. I took out the new bulb, and on the back side, there is a little tab on the right side of the lamp that should depress the safety switch. I think that once you take out the original bulb, the switch lever is weak and once you replace the lamp, the new one cannot depress the switch far enough. I built up under the tab (with some plastic from a pen pocket clip and some super glue)(after I took off the back of the tv to see what was going on) and it depressed the switch farther. I put it back together, and now it works. Saved a few hundred bucks. Good luck...

Posted on Nov 30, 2007

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Research at www.HitachiServiceUSA.com .......T.

Posted on Nov 09, 2007

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1 Answer

My 73" mitsubishi dlp WD-73827 turns off and has a red status light blinking. I have replaced the bulb and the heat sensor... any answer to what else could be the problem?


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)

Jul 18, 2014 | Mitsubishi WD Televison & Video

Tip

Error code by led indicator samsung SP67L6HX1X


<img src="mas_baz.jpg" /><br />There are three LED indicators. LAMP, TIMER, STANDBY/TEMP. Each Led or combination leds indicated problem.<br /> <ul> <li>LAMP blinking : The picture will automatically appear in about 15 seconds.</li> <li>TIMER and STANDBY/TEMP blinking : A cooling fan inside the set is not operating normally.</li> <li>LAMP and STANDBY/TEMP blinking : Lamp cover on the rear of the set is not properly shut.</li> <li>STANDBY/TEMP blinking : Check if the ventilation hole on the rear of the set is blocked, because if the inner temperature is too high, the power will shut off.</li> <li>All LED blinking : Lamp may be defective.<br /></li></ul>It takes about 30 seconds for the TV to warm up, so normal brightness may not appear immediately. The TV has a fan to keep the inside lamp from overheating. You'll occasionally hear it working.<br /><br /><br />

on Mar 29, 2011 | Samsung HL-R6167W 61" HDTV

1 Answer

Power led and lamp led blink simultaneously on my jvc hd65s998 rear projection tv


You might need to replace your lamp driver, or ballast as some call it. This is what strikes the lamp to make it light.

Mar 20, 2013 | JVC Televison & Video

1 Answer

I recently replaced a 915P026010 bulb for a MiTSUBISHI WD-62628 tv and it gives me a blinking yellow light in the lamp led indicating that the lamp housing is not installed properly. I have re-installled...


Make sure lamp cover is also fixed on tv cabinet after lamp installation.
If lamp cover has not been put on its place, tv wont turn On due to safety switch inside that place that gets press with lamp cover.
Thanks.

Jun 24, 2011 | Televison & Video

1 Answer

Hello, my Mitsubishi XD28U doesnt turn on, it keeps blinking Red and green (in the power led) and ambar in the status. What might that be?


This means that an abnormal condition is present in the machine.
Contact mitsubishi.

if it were just the red and green blinking on the power, then that is the lamp cover not on fully.

anyway check the lamp cover is fuuly in, and check the filter cover and filter

Feb 28, 2011 | Mitsubishi XD280U Projector

1 Answer

TV was working fine when we went to bed Monday (August 30) night. Got up the next morning and turned it on. It appeared it was going to come on, the green light flashed and then the lamp indicator light...


1. Red status LED, self-diagnosis error 44, check for open F9A06 on the Power PCB part # 283P128050 on the Power PCB 2. Red lamp LED, self diagnosis error 34. Check for 5-volts DC at J-9 connector pin 1 and 2 on the Engine Driver PCB if missing replace the Power PCB part # 930B921002 3. LED stops blinking after 70 seconds of plug in but will not power on. This model is equipped with a keyboard lock feature, this can be mistaken as a no power condition. To unlock the keyboard press and hold the "menu" button on the front panel for 10 seconds 4. LED stops blinking after 70 seconds of plug in but will not power on. Check for 3.2 volts DC at connector LE pin 3 and 4 on the Control PCB, if low suspect problems with the switches/buttons on the Control PCB part # 935D776001 5. LED stops blinking after 70 seconds of plug in but will not power on. Keyboard is not locked and key inputs at connector LE pin 3 and 4 check good. Suspect the E2P PCB part # 934C121001 6. (LED does not stop blinking after plug in) Disconnect the USB connector from the card reader to the front from the Chassis, if the LED stops blinking after 70 seconds replace the Card Reader part # 299P271010. 7. (LED does not stop blinking after plug in) Disconnecting the USB connector from the Card Reader did not help. Remove connector FC from the FMT PCB and plug the unit in, if the LED stops blinking after 70 seconds with FC removed suspect a problem on the FMT PCB (part # 930B924002), if the LED keeps blinking with connector FC removed suspect a problem on the DM PCB (part # 934C116002). 8. (LED does not stop blinking after plug in) On the DM PCB (part # 934C116002) check C81A2, C81A3, C81B3 and C81B4 (1000 UFD, 16V, 105C), if any are bad, replace all of them with part # 181P734030 (680 uFD, 16V, 105C). See Service Tip VS-78A 9. (LED does not stop blinking after plug in) On the FMT PCB (part # 930B924002) check C8F19, C8F21, C8F22, and C8F27 (16V 1000 UFD 105C), if any are bad, replace all of them with part # 181P734030 (680 uFD, 16V, 105C) See Service Tip VS-78A

Sep 08, 2010 | Mitsubishi WD-52725 52". Rear Projection...

1 Answer

Lamp cover error please help


lamp/cover problem in sony es 4 is in two parts, in first case, the led keeps blinking.in this case problem is related with cover switches and thier connection with main board. in second case, led glows permanently, in this case either lamp or ballast pack may be faulty.

Feb 08, 2010 | Sony Office Equipment & Supplies

1 Answer

Fujitsu Scanpart 620c Leds error Amber on, Green blinking,red bli


Hi,
Thank you for contacting Fixya.
You need to check the blinking times of the Paer jam LED. Then check the followings:
1. If the lamp is on, then ADF Switch is malfunctioning. Disble or short the switch.
2. If the lamp is off, then it is Flatbed or ADF Inverter error. Lamp inverter circuit is to be replaced.
5. If the Lamp is still off, then Lamp is to be replaced.
6. If the issue still persists, then you may have to contact the authorized Avision Service personnel for further diagnosis and suggested repair or replacement.
Hope the above information is helpful.
Please revert if you have any doubt.
Regards,
TechSatya

Mar 26, 2009 | Fujitsu ScanPartner 620C Flatbed Scanner

1 Answer

Replaced Lamp & yellow light indicator blinking. Still no picture


Good Day;
1. Check for an open AC fuse F9D00, if open check for a short on the 340v line to the lamp ballast between pin 1 an 5 at connector PL on the Power PCB, if shorted replace PWB-POWER LAMP (Ballast) part # 939P978010 and F9D00 part # 283D131040 2. Check for open AC fuse F9D00 part # 283D131040, if open check for proper seating of connector K1 on the Power PCB
Dead unit wd52525 mits
NO POWER

1. Red status LED, self-diagnosis error 44, check for open F9A06 on the Power PCB part # 283P128050 on the Power PCB 2. Red lamp LED, self diagnosis error 34. Check for 5-volts DC at J-9 connector pin 1 and 2 on the Engine Driver PCB if missing replace the Power PCB part # 930B921002 3. LED stops blinking after 70 seconds of plug in but will not power on. This model is equipped with a keyboard lock feature, this can be mistaken as a no power condition. To unlock the keyboard press and hold the "menu" button on the front panel for 10 seconds 4. LED stops blinking after 70 seconds of plug in but will not power on. Check for 3.2 volts DC at connector LE pin 3 and 4 on the Control PCB, if low suspect problems with the switches/buttons on the Control PCB part # 935D776001 5. LED stops blinking after 70 seconds of plug in but will not power on. Keyboard is not locked and key inputs at connector LE pin 3 and 4 check good. Suspect the E2P PCB part # 934C121001 6. (LED does not stop blinking after plug in) Disconnect the USB connector from the card reader to the front from the Chassis, if the LED stops blinking after 70 seconds replace the Card Reader part # 299P271010. 7. (LED does not stop blinking after plug in) Disconnecting the USB connector from the Card Reader did not help. Remove connector FC from the FMT PCB and plug the unit in, if the LED stops blinking after 70 seconds with FC removed suspect a problem on the FMT PCB (part # 930B924002), if the LED keeps blinking with connector FC removed suspect a problem on the DM PCB (part # 934C116002). 8. (LED does not stop blinking after plug in) On the DM PCB (part # 934C116002) check C81A2, C81A3, C81B3 and C81B4 (1000 UFD, 16V, 105C), if any are bad, replace all of them with part # 181P734030 (680 uFD, 16V, 105C). See Service Tip VS-78A 9. (LED does not stop blinking after plug in) On the FMT PCB (part # 930B924002) check C8F19, C8F21, C8F22, and C8F27 (16V 1000 UFD 105C), if any are bad, replace all of them with part # 181P734030 (680 uFD, 16V, 105C) See Service Tip VS-78A 1. Red status LED, self-diagnosis error 44, check for open F9A06 on the Power PCB part # 283P128050 on the Power PCB 2. Red lamp LED, self diagnosis error 34. Check for 5-volts DC at J-9 connector pin 1 and 2 on the Engine Driver PCB if missing replace the Power PCB part # 930B921002 3. LED stops blinking after 70 seconds of plug in but will not power on. This model is equipped with a keyboard lock feature, this can be mistaken as a no power condition. To unlock the keyboard press and hold the "menu" button on the front panel for 10 seconds 4. LED stops blinking after 70 seconds of plug in but will not power on. Check for 3.2 volts DC at connector LE pin 3 and 4 on the Control PCB, if low suspect problems with the switches/buttons on the Control PCB part # 935D776001 5. LED stops blinking after 70 seconds of plug in but will not power on. Keyboard is not locked and key inputs at connector LE pin 3 and 4 check good. Suspect the E2P PCB part # 934C121001 6. (LED does not stop blinking after plug in) Disconnect the USB connector from the card reader to the front from the Chassis, if the LED stops blinking after 70 seconds replace the Card Reader part # 299P271010. 7. (LED does not stop blinking after plug in) Disconnecting the USB connector from the Card Reader did not help. Remove connector FC from the FMT PCB and plug the unit in, if the LED stops blinking after 70 seconds with FC removed suspect a problem on the FMT PCB (part # 930B924002), if the LED keeps blinking with connector FC removed suspect a problem on the DM PCB (part # 934C116002). 8. (LED does not stop blinking after plug in) On the DM PCB (part # 934C116002) check C81A2, C81A3, C81B3 and C81B4 (1000 UFD, 16V, 105C), if any are bad, replace all of them with part # 181P734030 (680 uFD, 16V, 105C). See Service Tip VS-78A 9. (LED does not stop blinking after plug in) On the FMT PCB (part # 930B924002) check C8F19, C8F21, C8F22, and C8F27 (16V 1000 UFD 105C), if any are bad, replace all of them with part # 181P734030 (680 uFD, 16V, 105C). Good Luck, big IRISH.

Oct 04, 2008 | Mitsubishi WD-52525 52" Rear Projection...

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