Connection help Can i connect my laptop to play music out of my technics 1200 dz?

can you be a bit more specific , do you want no music to play or else take a look on which type of music is in your pregerences coupled to which device and switch it.

is your sd card 32gb or less..?

is anybody have solution for this? i have the same prob...

There are 2 major possibilities and since you didn't say if the sound comes back here's the general split.
1. The power amp section could be having problems and/or protection circuits are kicking in. In this case repair of the amp will be needed.
2. There is a bad connection somewhere making the audio path go bad. In this case a good can of contact cleaner applied to all switches and controls may help. If not, the bad connection may be internal. If tapping (or rapping) on the unit makes it come back, there's probably a bad internal connection.
If letting the unit cool down brings back the sound, its the power amp section.

I found your manuals below:

Technics:

http://www.givemefile.net/manuals/musical_instruments/technics/sl-dz1200.html

Pioneer:

http://www.nodevice.com/user_manual/pioneer/dj_mixer/djm-600.html

try these sites :
http://www.studiospares.com/bin/venda?ex=co_wizr-locayta&template=wz_locayta&pageno=1&perpage=10&collate=pdxtleadtype%3Apdxtplug1%3Apdxtplug2%3Apdxtlength%3Apdxtcolour%3Aivtype%3Aprice%3Acat%3Abrand%3Apdxtpowerrating%3Apdxtimpedance%3Apdxtbacktype%3Apdxtheight%3Apdxtinputs%3Apdxtoutputs%3Apdxtinternalmic%3Apdxtrecordingmedium%3Apdxtscardtype%3Apdxtscardmidiio%3Apdxtscardinputs%3Apdxtscardoutputs&refine_sort_alph=&fieldrtype=type&termtextrtype=invt&typertype=exact&typekeywordsearch=keyword&termtextkeywordsearch=Technics+SL-DZ1200+
OR :
http://djbooth.pgpartner.com/search_getprod.php/masterid=8918418/search=Technics%20SL-DZ1200%20/st=query

CHECK SENSOR & SENSOR SHEET UNIT DISPLAY UNIT
MAKE SURE NO LIQUID WAS DROPPED INTO UNIT

pls try to connect the camcorder to your pc if you have a firewire and capture the audio recording. you can also download mymp3 audio recorder at download.com for free and record the music while playing. at this point, you can save the music to mp3 or wav file then burn it to cd if thats what you want to do so you can give a copy to your friends. hope this helps.