Need schematic for KLH DA1302 - KLH Audio Players & Recorders

Question edited for clarity.

The website Scribd says it has it, or contact KLH using the details in the manual.

https://www.google.com/search?q=klh+asw10-100c+wiring+diagram

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No. Do you see speaker connections on it?

There are a lot of folks who've had power supply issues with this sub. Typically, the large resistors fail, which takes out the capacitors.

If you know how to read schematics and replace parts, then these might be helpful to you:

Here are the two pages of schematics from KLH. I wrote to their tech department and explicitly asked for permission to share them here.

Here's the lower board, which has the power supply:
KLH ASW 10-120 subwoofer schematic - lower board


Here's the upper board:

KLH ASW 10-120 subwoofer schematic - upper board

big red
check usually the fuse just blows up just change it

clean the darn thing

Hi: Im Ronald Marts in January 2008 I posted a problem with my KLH DA1302 5-Disc CD Changer,it is still posted on this website on the details of my problem I found that with the top off the door will not open or close, the disc will spin but thats all. After checking all wiring, screws for looseness I gave up and put the top on, being frustrated I foregot to unplug the machine before putting the top on. I put my hand on the top in front of the machine to put in the screws on the back, in the meantime my wife pressed the open- close button and it worked, when I took my hand off it quit working, there is a metalic metal strip on the inside of the top in front that has to make contact to the components inside to solve this problem I put two pieces of wood wrapped up in a wash cloth and wedged them on top of the machine and the cabinet it is kept in one on each side towards the front I know It sounds crazy but it works and my wife is estatic, she likes to listen to her CD,s with her cordless ear phones when she does things around the house. I hope this has helped you all with this problem.

I wrote to KLH and they sent me the schematics for the upper and lower boards. I asked if I could share them, and they gave me permission to post them for use here.

Have fun!


KLH ASW 10-120 subwoofer schematic - lower board

KLH ASW 10-120 subwoofer schematic - upper board

Is this a problem? - you're very vague.
Red is right channel out; white is left channel out.

you may have an "intelligent" tv that only turns audio on when video is also present. if your tv is older, then go thru the menu options and look for option that turns back panel inputs to "on"...or it may be as simple as finding that option on the remote control.