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Adcom GTP 450, all (soft) controls "locked up," no response to pushing any buttons. Is there any procedure for performing a "hard reset" on this machine?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

JustAskMe
  • 29 Answers

SOURCE: no response to sylus taps

Hi Try This Squeezing the Axim gently in normal holding position Placing the Axim in the sync cradle (I have no clue why this works) Doing a soft reset Shutting it off and leaving it alone. Then Re-Starting it. The Axim, despite its size and weight, is not as rigid as it should be. If the case flexes far (or often?) enough, you'll get the "not responding to taps" issue. If you have the problem now,call Support, and get an exchange. Don't worry about getting a refurb. I use lots of refurb equipment, and they are no more or less likely to fail than new equipment. Note that if you continue to flex the refurb's case like your original (I carried mine around in my pants pocket), it will eventually develop the same problem.

Posted on May 04, 2007

SOURCE: Hard reset

just press once power button and reset button ok

Posted on Feb 13, 2008

petraman7
  • 1175 Answers

SOURCE: No output in Right channel on my Adcom preamp GTP-450

Hi...
Have you tried swapping speakers to see if the trouble moves to the other speaker?
It could be a dirty selector switch .

It could be a broken solder contact on the input or output RCA jacks

Posted on Feb 25, 2009

  • 163 Answers

SOURCE: Adcom GTP-750 5.1 display light out. How do I

Unfortunately the display for that model is not available/discontinued.

Posted on Jul 18, 2009

  • 1 Answer

SOURCE: Where can I purchase a GRC-810 remote for an Adcom

I have a GRC 815 remote for sale : jjohndub@gmail.com email me, me can work it out

Posted on Feb 23, 2011

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2 Answers

Should I repair my adcom GTP-506?


It sounds as though a remote control button is stuck or perhaps one of the remote control sensors within the unit itself. I would imagine this piece of equipment to be well worth repairing and likely the most cost effective avenue as well.

Jul 28, 2014 | Adcom Audio Players & Recorders

1 Answer

Ipaq 111 hard reset


Soft reset Perform a soft reset
A soft reset stops all running applications, but does not erase any programs or saved data.

NOTE: Be sure to close all running applications before performing a soft reset.

To perform a soft reset:

1. Locate the recessed Reset button on the HP iPAQ.
2. Use the stylus to lightly press the Reset button.

Hard reset
To perform a hard reset and return the HP iPAQ to factory settings:

Press Win + OK + Record together.
While doing that, press reset button and hold for 3-4 seconds.
Release reset.
Release buttons.

NOTE: Do not release the buttons until CLEAN REBOOT appears on the screen.



If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response

Thanks, Joe

Feb 18, 2011 | HP iPAQ 111 Classic Pocket PC

1 Answer

My Adcom GTP 760 Preamp/Processor produces a hum that is affected by the volume control. I think it must be a bad capacitor in the power supply but would like your opinion. I do not have a tech manual...


This is not likely a power supply problem, but is isolated before the pre-amp stage. This can be a defective IC in the preamp stage as well.

Adcom schematics are not generally available, but you may be able to isolate the problem with a little experimentation. Try to run a signal through to see if you can get the signal as well.

Please update this with your results.

Thanks,
Dan

Aug 17, 2010 | Adcom GTP-760 Amplifier

1 Answer

Recently, after about an hour of play, when my Adcom GTP-760 is warm, a low level hum begins and can be heard on all channels regardles of the source selected. The hum cannot be heard when the unit is...


The filter capacitors are probably going bad is the likely cause.

It may also be bypass capacitor in the preamp section.

Noting whether the hum volume varies with the setting of the volume control would aid troubleshooters.

One might be able to isolate the bad component with freeze mist/circuit cooler.

Apr 21, 2010 | Adcom GTP-760 Amplifier

3 Answers

I have the Merriam-Webster® Speaking Dictionary & Thesaurus (MWS-1840) The screen is erratic. I tried to push clear at the same time as the on/off button, but nothing happened. So I...


Hi,

If the screen performs eratically, then the only way is resetting the bookman, here is the exact procedure for resetting the Bookman,

Follow these exact steps for performing the soft reset:

1)First Press the clear button and press the ON/OFF button twice..

If this soft reset procedure doesnt work, then try hard reset..

Warning: Doing a hard reset will delete all the setting saved by you..

Here is the procedure for performing hard reset..

1)Hold CLEAR and ON/OFF button for 5-10 seconds, this should perform a hard reset, if you still have issue, follow the next step
2)Use paperclip and gently press the RESET button,
Reset button is present in a pin hole sized block present at the backside of the bookman

Any of the following procedure should solve your issue

Please leave me comment, if you need further assistance
Rnj VinodKumar

Jan 31, 2010 | Franklin Office Equipment & Supplies

1 Answer

Adcom GTP-750 5.1 display light out. How do I replace?


Unfortunately the display for that model is not available/discontinued.

Jul 17, 2009 | Adcom GTP-750 Receiver

1 Answer

No output in Right channel on my Adcom preamp GTP-450


Hi...
Have you tried swapping speakers to see if the trouble moves to the other speaker?
It could be a dirty selector switch .

It could be a broken solder contact on the input or output RCA jacks

Feb 07, 2009 | Adcom GTP-760 Amplifier

1 Answer

No remote found


If pushing the power button does nothing, the unit is probably in "protect mode". This means there is an internal problem and will require professional service.

Sep 08, 2007 | Adcom GTP-760 Amplifier

2 Answers

Reset


The P300 has 3 kinds of reset mechanisms, 1. Soft Reset: you can keep all DRAM data. Procedure: Push the Reset button 2. Hard Reset/Save SDRAM -- Use hard reset/save SDRAM mode to reset the MobilePro P300 without losing the data in SDRAM. Use this mode if the safe software reset mode doesn't improve system operation. Procedure: Reset Button and Power Buttons at the same time. 3. Hard Reset/ Clear SDRAM: You will lose all data. Use to reset the MobilePro P300 and delete the contents of SDRAM. Use this mode to reset the MobilePro P300 to its factory defaults. This is also referred to as a hard reset/clear SDRAM. **Caution** This procedure will delete all user installed applications and user data. If necessary, back up your data before performing the hard reset. Procedure: Push the Reset, Power, and Record Buttons at the same time

Sep 15, 2005 | NEC MobilePro P300 Pocket PC

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