Question about Premiere Microscopes MRJ-01L Microscope

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I have a Primiere MRJ-01L. The LED lamp has failed and am having difficulity getting a replacement. The lamp is on a circuit board bearing the number 254518 complete with red and green cable with plug attached

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Delta Optical Instruments, Inc.email; robin@deltaoi.com

Posted on Dec 24, 2010

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3 Answers

Sony projection tv...Screen blinks on and off to black several times a minute...audio and everything else is fine


It sounds like either the inverter board or lamp are the problem. I would sway more towards the inverter as when the lamps die they normally do it properly.

Jan 13, 2017 | Sony Televison & Video

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

1 Answer

Failed led lamps or boards .


You can't. The leds are in side of the panel, and you cannot get the led replacement kit. Last I heard however is that sharp has been covering a lot of sets that have this problem. You should call them and gripe and see what happens.

Mar 21, 2013 | Sharp Televison & Video

1 Answer

My theaterview tz61v61 has no sound or video i checked the fuses on the on board circuit and, with the ones i could see, seem to be fine i have little knowledge of tv ciruits and tv troubleshooting. ...


U get all solid LED lights indication front of bazel panel of the tv?U got power LED light flashes or no LED light at all?Check for DM power supply board,for dying leakage bulges up capacitors on it tops or puffing up on it tops.Replaced dying capacitors."LAMP"LED light indication on stay on or flashes.The projection lamp is dead,require changing,also hear alot of clickings too.Mean the the board call the Ballast board is also dead,require changing too.This Ballast board help to ignite the projection lamp.

Aug 05, 2010 | Toshiba TZ61V61 61" Rear Projection...

1 Answer

Monitor led is blinking green but screen is black. Unplugged and replugged all cables already.


Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, blown fuses, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed DELL monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://en.wikipedia.org/wiki/Capacitor_plague
http://www.badcaps.net
Replacement board: www.lcdrepair.us

May 19, 2010 | Dell E173FP 17" LCD Monitor

1 Answer

Avision AV8350??? the error led is on, first time the led on & off For 8 number Sequence. then on for ever.


Hello,

When you first turn the scanner back on, the READY light will blink, indicating that the diagnostics are in progress. If the Ready LED and Paper Jam LED blink 8 times, the error indication is "Light Check Fail (ADF)" or "Flatbed /ADF inverter check error".

Followings are the solution for the above problem:

1. Lamp is on? Yes. CCD error, Optical assembly is to be replaced.
2. Lamp is on? No. Flatbed or ADF Inverter error. Lamp inverter circuit is to be replaced.
3. Lamp is on? Yes. Issue resolved.
4. If the Lamp is still off, then Lamp is to be replaced.
5. 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.

Thank you for contacting FixYa.

Regards,

TechSatya

Jan 16, 2010 | Avision AV 8350 Flatbed Scanner

2 Answers

Why does my samsung tv cut off by itself after 1-2 min and flash a red lamp button?


A little explanation first- this model (as do most Samsung DLP sets) will try 3 times to get the lamp lit before the microprocessor will give up and then the 3 lites on the front will blink indicating a LAMP failure. This process takes about 1 to 2 minutes. In order of probabilty, the failures are:
1) A faulty lamp and/or ballast. REPLACE LAMP AND/OR BALLAST
However, a faulty lamp and/or ballast are not the only things that will give this blink code-
2) If the color wheel has a bad bearing and turns too slow or not at all, the microprocessor WILL NOT let the lamp light, and then give a LAMP blink code. A bad color wheel will normally have some sort of abnormal sound- a low growl or high pitched whine is common. REPLACE COLOR WHEEL
3) ALSO, if the microprocessor (on the DMD board) in its color wheel rotation detection or processing fails, once again the lamp is prevented from coming on and you get a LAMP blink code. REPLACE DMD BOARD
IF THE SET EVER COMES ON WITH A PICTURE for even a fraction of a second or though it takes many tries, the lamp and ballast are good. The problem must be either the color wheel or DMD board.

Oct 26, 2009 | Samsung HLR5064W DLP Projection TV

1 Answer

I need ti find a spare electric board for a PREMIERE MRJ-03.


Check the cable connections, a cable might be loose or just disconnected.

May 08, 2009 | Premiere Microscopes MRJ-03 Microscope

1 Answer

I own a MRJ-03 Premiere microscope with the a bad electric board. How can I get spare parts for it? abnernm@hotmail.com


I have the same problem and can't find parts anywhere. Premiere Microscopes doesn't answer their phone or return calls and their customer service email keeps rejecting everything I send. Please let me know too if there are parts available for this microscope.

Robbie.Dietrich@gmail.com

May 08, 2009 | Premiere Microscopes MRJ-03 Microscope

1 Answer

Eyepiece and objectives - they seem to be loose.


sir,

There is two kind of eye-piece in microscope one is (push in ) and second one is tread mounted.

As per my i know you have push in eye piece.

See in side that cylinder where you are pusing in this eye piece there is two jows is there it resist to come in as well as when you take it out.that pressure of jows you should be increase.

your problems will short out.

INDRAVIJAY

Jan 10, 2008 | Premiere Microscopes MRJ-01L Microscope

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