Harman Kardon AVR 325 Receiver "check dsp" Questions

...check out the DSP board. In any case could you please help me out with the factory reset procedure for a DSP-Z9 (UK version) or could you help me out with a link to a service manual etc.,(Google was ...

...on DSP board can have shorted loads on the outputCheck also the board (might be burnt also)Here is block diagram for you:Check components around it thoroughly.Let us know how you make it

check input mode such as analog or coaxial or optical input if stil no sound then debug DSP as follow To set in DSP debug mode 1. Press and hold down DISPLAY button, then press STANDBY/ON button while

...Technics sadx750 and says f70 and turn power off Hi 1>try this . the DSP board cable check it if it is loose or defected . 2> check the supply voltage on the DSP board . Good luck Hope this ...

no sound unless i turn volume to full. then i just can hear it softly. Sounds like you have a problem with your dsp circuit. You can check to see if your dsp ic is getting correct voltage.

so I have the check dsp board message and no sound. whats the issue and the fix? thx. replace the dsp board

...DSP LOGIC ON THE SCREEN IT SH WHEN I PRESS DOLBY 3 STEREO BOTTON NOW ITS COMING ON THE SCREEN IS STRAIGHT LINE AND AGAIN I PRESS IS COMING BYPASS. BEFORE WHEN I PRESS HTIS BOTTOM IT WILL GOES ONLY ...

...DSP board was used. Let me caution and stress that surface mount soldering skills ARE REQUIRED to do this update! It also doesn't hurt to have excellent vision and/or an eye loop or microscope to ...

...DSP A3090, Yamaha part VT974300. I'm OK with a universal remote as long as it can access and navigate the on-TV menu. Be careful - most universal remotes only control the most basic of functions, ...

DSP effects must be on for any sound to work...can't just play in stereo. If I push the "effects" button to turn effects off, there's no sound at all. Also, the remote tended to learn the functions of