DM Error = 3000-5049-7000-158 - Myob Accounting Plus (BPJUBC00) for PC, Mac

https://www.yumpu.com/en/document/read/49760600/olympus-dm-520-dm-420-digital-portable-voice-recorder-dictation-

Hi, Download BlackBerry desktop manager. Install the DM and get the appropriate OS firmware file from the blackberry web site. install it and load it using the DM software. if the connectivity is ok, DM will be prompt to update the OS to the new one. Thanks, Ramaly

https://www.youtube.com/watch?v=yaVE-39gS4g

https://www.scribd.com/doc/229500599/Tascam-DM-3200-Service-Manual

There is usualy one of two reasons. 1) The DM board has failed. 2) The convergence has shorted and is causing the TV to shut down. Normaly if its just a fast blink its the DM. If its blinking a pattern or error code of 22 its convergence. On the site www.TvRepairKits.com you can find out how to get the error codes and also the parts.

first thing is to do a battery pull ..........if that doersnt work use desktop manager to reload the software ....if DM cannot load software use a program called jl_commander to wipe the device and reload software with DM

Chassis V33. Says DM board short detected (error 59). Could be power short on DM, or communication line short. Should get diagnosed by repair shop or MITS service.

hold the menu and input buttons simultaneously for 5 seconds. the tv will blink an error code
Error Code Probable Cause
12 Normal Operation - No Error Detected
21 X-Ray Protect
22 Short Protect - likely convergence IC failure
23 Loss of Horizontal Deflection
24 Loss of Vertical Deflection

Fast Blink for 70 sec. After AC is applied = Normal - DM μPC is booting up
Fast Blink (doesn't stop) After AC is applied = TV μPC is running, but DM failed to boot up
Slow Blink Set is Off = Normal - Timer is set for Automatic Turn ON

Hello Getoxygen,

This sounds like a DM problem. To repair this you will have to replace 4 or 7 capacitors (1000uf 35v).
Here are the instructions. Depending on your set this may differ a bit, but the central theme is getting the DM free to be worked on.

This was taken from a TV repair site used by TV technicians.

STEP 1) The DM Module loose. But itcan't be rotate out because of the upper plastic guide.


STEP2) How the DM Module is rotated out of the TV case. Allow thewires
entering the DM Module to be an axis point of the rotation.That way they barely move and don't get snagged or stretched.


STEP3) The DM Module out and the side cover of the metal housing removed.


STEP 4) My setup to do the soldering work.


STEP5) Up Close of the daughter board and the seven capacitors on
MitsWS-55859.


STEP 6) The daughter board unscrewed and flippedover where you will be soldering.


STEP 7) The UpperPlastic Guide that must be removed to rotate the DM Module out of theTV set.


STEP 8) Get this wooden horizontal shelf out (4screws) and getting the upper plastic guide out becomes easy.


STEP9) Helpful Hint about the wooden shelf and the platic guide that bothneed to be removed.


I hope this helps
Thank you,

I purchased a used Tascam DM-24 mixer about 2 years ago, and it 's been running great. Just about 2 months, it frequently shut itself off with a message:
" Power Supply voltage (+5V) is too low for stable operation. Please restart DM-24".
Of course, many attempts of restarting the board, but it won't turn back on after several hours later, and only lasts about half a day work only. Very frustrating. Any idea I could get help or fixed? million thanks for suggestions. Brian

http://www.smpcshop.com/DM-MV490E-DM-MV500E-DM-MV500i-DM-MV510E-DM-MV530i-DM-MV550i-p-7326.html
http://www.usa.canon.com/consumer/controller?act=DownloadIndexAct