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Labtec APX 4620 Computer Speakers Questions & Answers
How to take the speaker a part
Computer sealed speakers are not made to take apart. The case is usually molded plastic and press-fit to close and never be opened.
After I transported Labtec APX
Open the unit and look forr the fuse to the unit. If power comes to the sub woofer drive board , check for the rail voltage to the IC.
Check the resistance of the subwoofer, make sure it i working.
If supply is coming to board, check for any signs of crack on the PCB. If not check for any loose connection on the IC.
If posible use a good soldering iron to solder suspected points in the board and the IC pins.
Since your set was working we must use the logic to look for a fault that occured during the transit.
if all the tests prove corrrect, then we can suspect the IC.
Make sure that there is input audio signals to the IC before you can confirm.
What's the part number for the operational amplifier ,DC 15dc of LCS 1024
why not photo the IC, and show that.
for 10x better answers.
not told what car is came out of or what the OBJECT did. (PCM/ECU/BCM ,etc?) <<< vast on cars/trucks\
many PCB or Modules the ICs are some or all , contract parts
and the number on top is secret contract Part number.
ahhhhhh it is not a CAR at all it is
LABTEC LCS-1024 AMPLIFIED COMPUTER SPEAKERS
moving you now to computers stuff
Can you hook up a Labtec 2424 sub to a smart TV
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