Mackie SWA1501 Subwoofer "board" Questions

why cant you find a simple circuit board when i have all the numbers and parts information! Its a R&D by CJH #02-01633-01 can you help? Other than its a power board for a KLM 10" powered subwoofer

The mains input fuse (4amp) and a (1amp) fuse on the main power out board were blown. Replaced fuses and switched on, blown again, disconnected output from transformer to main board (4amp) fuse did ...

...blows again when replaced. torroidal xtfmr. seems ok. measures 60VAC when disconnected from amp. board. speakers seem ok too. each measure approx. 4 OHMS. Any suggestions on troubleshooting the

need a replacement amp circuit board for a jbl venue sub 10 - part # is 104HKTS1400v-E The boards can be repaired - look for we repair and your model number on ebay - ANy luck in findind replacment ...

MAIN CIRCUIT BOARD BURNED! SOLDER FROM PLUG TO FUSE BURNED TRIED TO ROUTE WIRE FROM CAPASITOR TO POINT ON BOARD WHERE FUSE CONNECTION IS WORKED FOR A MINUITE BUT DIDN'T HOLD WHAT DO I DO You have had ...

...and this is what I did to fix it.1. Uplug the unit 2. Remove the outer screws and remove the board unit3. Unplug the board (Power Board) that is connected to the switch and unplug the two ...

...on without any input signal, the speaker did the pop and scratching sound. I found on the limiter board ( small pc board on the main input pc board) that there is a wire jumper on the back side of ...

SpeakerCraft BassX-10 Subwoofer - need to locate parts. Where can I find a power supply board and a power amplify board. do you have board numbers?

I'm in dire of need a complete power board for replacement of the worn out power board of my jamo sub 250! Where can I get a replacement part for a power board for jamo sub 250? ...