Question about Dell 2300MP Multimedia Projector

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Dell 2300MP - no power

I can not get any indication of power when I press the 'on' button - on the unit or the remote. I have changed the power cord with no difference. Worked fine one day, the next time, nothing. Any ideas? Many thanks.
Scott

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  • MapperDan Aug 11, 2008

    My 2300MP Projector is not getting power. I tried a different outlet but the green light on the power button still does not come on.

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  • 2,337 Answers

It looks like you may have a loose contact somewhere around the AC input. Try pushing the AC cord or wiggle it gently, if power comes back on; you have a loose connection.

Posted on Jan 17, 2008

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6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
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Good luck!

Posted on Jan 02, 2017

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1 Answer

Cat stepped on remote TV went black have sound but no picture i have tried every menu option?


Try doing this:

Self-check indication only:

Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote control

for more than 3 seconds.

Self-check indication and forced to factory shipment setting:

Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remote

control for more than 3 seconds.

9.1.2. Exit
Disconnect the AC cord from wall outlet.
This is straight out of the service manual.

Regards,

Joseph Van Buren

Aug 01, 2014 | Panasonic TH-42PX75U 42 in. Plasma HDTV

Tip

ERROR CODE AND SERVICE MODE


Service tool modeHow to access
1. Select [SRV-TOOL] in Service Mode.
2. Press [OK] button on the remote control.
Display of SOS History
SOS History (Number of LED blinking) indication. From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment.
This indication except 2nd and 1st occurrence after shipment will be cleared by [Self-check indication and forced to factory shipment setting].POWER ON TIME/COUNT
Note : To display TIME/COUNT menu, highlight position, then press MUTE for (3sec).
Time : Cumulative power on time, indicated hour : minute by decimal
Count : Number of ON times by decimal
Note : This indication will not be cleared by either of the self-checks or any other command.Exit
1. Disconnect the AC cord from wall outlet.
Hotel mode
1. Purpose
Restrict a function for hotels.
2. Access command to the Hotel mode setup menu In order to display the Hotel mode setup menu, please enter the following command(within 2 second).
[TV] : Vol. [Down] + [REMOTE] : INPUT (3 times)
Then, the Hotel mode setup menu is displayed.
3. To exit the Hotel mode setup menu Disconnect AC power cord from wall outlet.
Troubleshooting Guide
Use the self-check function to test the unit.
1. Checking the IIC bus lines
2. Power LED Blinking timingCheck of the IIC bus linesHow to access
Self-check indication only:
Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote control for more than 3 seconds.
Self-check indication and forced to factory shipment setting:
Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remote control for more than 3 seconds.
Exit
Disconnect the AC cord from wall outlet.
Power LED Blinking timing chart
1. Subject
Information of LED Flashing timing chart.
2. Contents
When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the defective block can be identified by the number of blinks of the Power LED on the front panel of the unit.

FOR MODE DETAILS CHECK THE FOLLOWING LINK

www.electro-medical.blogspot.com
google.com/+AjinGopakumar

USE SEARCH TAB TO FIND MODELS OR USE DROP DOWN MENU

on Jun 30, 2015 | Panasonic Tc-50ps14 Tv Power Supply Board...

Tip

How to reset the lamp timer for Panasonic DLP TVs.


When you replace the lamp on a Panasonic DLP or LCD TV you will need to reset the lamp timer to zero for the TV to reset the lamp timer and extinguish the change lamp indicator.

There are two methods used depending on which model TV you have. The older units use the first method and newer units use the second method. You can tell which method you need to use by whether you have a PIP and/or SPLIT button on your remote. If you have them use the first method, if you don't use the second method.

Method number 1 (for older units):

Follow the procedure below. You use either PIP or SPLIT button depending on whether your remote has SPLIT or not. Some do not.

Perform lamp timer reset only when the lamp has been replaced. The idea is to know when to replace the lamp before the end of it's life when it could explode or short out causing a hazadous condition. If you reset the lamp circuit at any other time the replace lamp warning will not come on at the recommended interval.

Be sure the power cord is plugged into a properly grounded wall outlet.
Then, press the POWER button on the projection display or the remote control to turn the unit on.

While pressing the VOL- button on the projection display, hold down the
PIP or SPLIT button on the remote control at same time for more than 5 seconds.

If your remote does not have a split button you use PIP, if it has a split button, you would use SPLIT.

When reset procedure is complete, the screen on the TV will indicate that the lamp has been reset. When lamp time reset is finished, the LAMP indicator goes out.

Method number 2 (for newer units):

Press volume down on the TV and the zero button on the remote at the same time for longer than 5 seconds and it will reset the lamp to zero.

These procedures should reset your lamp timer and you will be good until the current lamp fails or the change lamp indicator illuminates again signalling that it is time to replace the lamp. Three to six years on average depending on how much you run the unit per day. Do not ignore the indicator. Change the lamp immediately to avoid further damage and expense or worse.

Thanks for using FixYa and for the great rating.

hardrocko

on Apr 11, 2010 | Televison & Video

2 Answers

Hi, Can anyone recognise or diagnose this problem we are having with our Samsung LA32A450 LCD TV? It wont power up, no power on lights. Switch on side of TV wont turn on. Remote wont power it...


hi g_coopster,
Samsung LA32A450 LCD TV wont power up or no power on lights that indicated that no power line.
First of all, check the power line, cable AC cord is it installed properly, change ac cord if necessary. If you experience with electrical tool such as Volt meter, try it to measure the ac voltage from power line.
Or open your rear cover of unit, there are 2 board with difference color brown PCB (IP Board) and Greend PCB (main board). Check fuse on power board, if broken that may cause your problem. Change with the same type as labeled on it. But becareful, if after you change and try plug the power line in than broken again, thats mean power board have sort circuit.
My suggestions, try steps above and if it file, change power PCB block. You can buy it on Samsung cervice center.
Good luck.

Mar 22, 2011 | Samsung LA32A450 32 in. HD-Ready LCD TV

1 Answer

I lost the manual I need instructions to program it


Hi,
Manual Programming:

1. Turn on the device with which you want to use the remote control.

2. Locate a 3-digit code for your device.

3. Press and hold the corresponding button on the remote control
(TV, VCR, SAT, DVD, CAB or AUD) for approximately three seconds unitl the POWER INDICATOR illuminates.

4. Enter the 3-digit code for your device within 30 seconds. The POWER INDICATOR shuts off.

5. Press power button to verify correct code entry. If the device shuts off, the code was entered correctly. If the device does not shut off, repeat steps 3-4, using a different code.





Automatic Programming

With automatic programming, the remote control tests all the codes available on the Code List and assigns the correct code for the selected device.

1. Turn off the device with which you want to use the remote control.

2. Press and hold the corresponding button on the remote control(TV, VCR, SAT, DVD, CAB or AUD) until the POWER INDICATOR illuminates. The remote control is in programming mode.

3.Press and release power button. The POWER INDICATOR flashes once and stays on
indicating the unit is in Power Scan mode.

3. Press CHANNEL UP or CHANNEL DOWN repeatedly until the device turns on.

4. When the device turns on, press OK to store the code.

5. Press any other button. If the device responds, the remote control has been programmed. If the device does not respond, repeat steps 2-5.


Thank You

Sep 12, 2010 | Hitachi VT-RM294A Remote Control

1 Answer

I DROPPED MY REMOTE AND THE BATTERYS CAME OUT AND NOW I CANT TURN THE CHANNEL SO I NEED TO KNOW HOW TO PROGRAM MY REMOTE


Hi.

Manual Programming:


1. Turn on the device with which you want to use the remote control.

2. Locate a 3-digit code for your device.

3. Press and hold the corresponding button on the remote control
(TV, VCR, SAT, DVD, CAB or AUD) for approximately three seconds unitl the POWER INDICATOR illuminates.

4. Enter the 3-digit code for your device within 30 seconds. The POWER INDICATOR shuts off.

5. Press power button to verify correct code entry. If the device shuts off, the code was entered correctly. If the device does not shut off, repeat steps 3-4, using a different code.





Automatic Programming

With automatic programming, the remote control tests all the codes available on the Code List and assigns the correct code for the selected device.

1. Turn off the device with which you want to use the remote control.

2. Press and hold the corresponding button on the remote control(TV, VCR, SAT, DVD, CAB or AUD) until the POWER INDICATOR illuminates. The remote control is in programming mode.

3.Press and release power button. The POWER INDICATOR flashes once and stays on
indicating the unit is in Power Scan mode.

3. Press CHANNEL UP or CHANNEL DOWN repeatedly until the device turns on.

4. When the device turns on, press OK to store the code.

5. Press any other button. If the device responds, the remote control has been programmed. If the device does not respond, repeat steps 2-5.


Thanx

Jul 29, 2010 | Hitachi CLU-5713TSI Remote Control

1 Answer

My TV remote comtrol will not work when I try. I need the code.


Hi.

Manual Programming:


1. Turn on the device with which you want to use the remote control.

2. Locate a 3-digit code for your device.

3. Press and hold the corresponding button on the remote control
(TV, VCR, SAT, DVD, CAB or AUD) for approximately three seconds unitl the POWER INDICATOR illuminates.

4. Enter the 3-digit code for your device within 30 seconds. The POWER INDICATOR shuts off.

5. Press power button to verify correct code entry. If the device shuts off, the code was entered correctly. If the device does not shut off, repeat steps 3-4, using a different code.





Automatic Programming

With automatic programming, the remote control tests all the codes available on the Code List and assigns the correct code for the selected device.

1. Turn off the device with which you want to use the remote control.

2. Press and hold the corresponding button on the remote control(TV, VCR, SAT, DVD, CAB or AUD) until the POWER INDICATOR illuminates. The remote control is in programming mode.

3.Press and release power button. The POWER INDICATOR flashes once and stays on
indicating the unit is in Power Scan mode.

3. Press CHANNEL UP or CHANNEL DOWN repeatedly until the device turns on.

4. When the device turns on, press OK to store the code.

5. Press any other button. If the device responds, the remote control has been programmed. If the device does not respond, repeat steps 2-5.

Codes for orion TV are
096,10,146
Thanx

Jul 27, 2010 | Brookstone 538744 Remote Control

1 Answer

M-series gateway (m1629) press start button, nothing


Taken apart, looking for abnormal solder etc checked powers switches decided that this unit was acting like it may have shut down due to excessive heat issue. pulled battery on board, tested ok, re-installed everything and found that this unit now is active. Conclusion: I suspect the bios shut this unit down, hard reset correct this issue.

Aug 24, 2009 | Gateway Computers & Internet

1 Answer

Sub won't power up


DVD reset procedure for TH-A10
1. Make sure there is no Disc in the tray.
2. Disconnect the power cord.
3. While Pressing "Stop" and "Open/Close" buttons together reconnect the power cord
4. Front display will show "TEST0".
5. Then the display will change to : "TEST1 JC2".
6. Press "Enter" button on the remote, display will show "EEPROM"
7. Press "Power" to shut unit off.
8. Reset is finished

Nov 16, 2008 | JVC TH-A10 System

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