What is the yellow wire in the sub for? - Labtec LCS 2424 Computer Speakers

Refer to the wiring diagram located in service compartment.

The 3rd wire is coming from the bypass switch. I have the solid blue wire from the unit the blue and white from the jeep and the bypass wire all hooked into one. Is there another wire I could hook the Blue wire too I had two yellow wires coming from the radio one is with the yellow wire from the car the other is capped off could I unhook the blue from the blue and white/bypass and hook it to the other yellow possably?

well sounds like you crossed a wire somewhere. I would go through all the wires and check all the fuses on the amp and car.

yellow is positive, blue is negative, they are both electrically hot when the amp modulates.

The blue is positive and the yellow is negative. I just opened my own B1800X non-Pro sub cabinet to replace the blown sub and that's how it's originally wired.
next time you can confirm the polarity with a digital multimeter also.

Hi,

Basically the wiring of the large harness corresponds to the pins like this.

Starting in the upper right hand corner and working down the right side from A12 down to A1.

1=Left rear output-red
2=Left rear output-blue
3=Right rear output-black
4=Right rear output-yellow
5=empty
6=Left front input-black
7=Left front input-yellow
8=Left rear input-orange
9=Left rear input-green
10=Amp 'ON'-blue&orange
11=empty
12=Amp sensor-black&orange

Back up to upper left hand corner on the large plug

13=Right front tweeter output-red
14=Right front tweeter output-blue
15=Left front tweet output-red
16=Left front tweeter output-blue
17=empty
18=Right front input-red
19=Right front input-white
20=Right rear input-blue
21=Right rear input-red
23=Right front sub (+) output-yellow
24=Right front sub (-) output-black

The small harness is the same above with the upper right position being pin 1 going down to pin 4 then back up to the top for pin 5 down to pin 8.

1=Memory Power-Lrg White
2=Amp Ground- Lrg Black
3=Left front sub (+)output-yellow
4=Left front sub (-) output-black
5=Left front mid (+) output-white
6=Left front mid (-) output-brown
7=Right front mid (-)output-brown
8=Right front mid (+) output-white


Hope this will help you.

Thank you

what impedence are the voicecoils?
Dual 4 - Dual 2 - Dual 1 ??

Orion SX / GS / HCCA amp Wiring guide:

Orange = Right Positive
Black/ Orange = Right Negative
Yellow = Left Positive
Black/ Yellow = Left Negative
Blue = 1+1

Bridging of SX or HCCA Amps:
1. Use the Orange wire for Positive.
2 Use the Black/ Yellow wire for Negative
3. Push "in" the Mono Button
That amplifier is only 4ohm mono stable - so assuming the subs are dual 4 ohm voicecoils...

First wire both in Parallel Independently So each subwoofer is now a 2 ohm load. (combine + and + - and- on both subwoofers)

Now Take a positive on one voicecoil of sub #1 and attach to amplifier+(orange)

Take a - on that same subwoofer and attach it to a + on the OTHER subwoofer.

Finally, take a - from the second woofer to the amplifier -(black/yellow)

Now you have a 4 ohm load on your bridged channels.


Thanks for using FixYa - a FixYa rating is appreciated!!

Unhook the sub ! center speaker is for front sounds like the people talking. and a sub is for the bass like a bomb going off SO hook your sub to the sub out on your reciever. As far as the vcr..are the vcr inputs on the denon yellow? if so thats a video in (or) out but if its red or white thats for the vcr sound .

Red = 12v power Always
Black = Ground Allways
Blue = memory wire that has to run to a Amplifiers Memory Terminal
2x White, seems to be the dimmer and Ant, but im unsure as of these two,

Rca's will go into the AUDIO out of the cd player RED and White holes, that will go to your amplifier.


Im unsure if your talking about a Cd player here, but it seems this it is. If so you should have color coded wires for speakers also (ex- green, green with white stripe, Yellow, yellow with white stripe )
Please provide more information if this dosent solve your problem

Thank you