Question about JBL PSW-D110 Speaker

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JBL sub PSW-D110 hums, and the fuse is blown

Hi,     I have a JBL subwoofer modeled PSW-D110 and the fuse is blown.  if I replace the fuse, it hums.  There are several components seem blown.  One of the cap is blown, can't read the value of the cap(C24).  Does anyone know the value of the cap.  Does anyone have the schematic for this sub?  please send it to me if you have it.  I read it on the forum that it could be the s53ami causing this problem.  Can some confirm this, because I don't want to spend the money to buy the part if this is not the problem.  Your help will be greatly appreciated. Thanks.  please also send me the schematic for the s531mi component if you have it. My JBL PSW-D110 started humming loud... The fuse is fine and the power LED displays is illuminated in green. However the sound is unbearable... It would like to replace the entire IC panel if its most cost effective. I contacted JBL online and they have no authorized service center in my area.  Based on the description below does anyone have any idea where to start as I don't have the schematic? Any help would be appreciated. Thanks. MARK

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  • 3,037 Answers

Here is the manual, I am looking for a more detailed version

Posted on Mar 25, 2008

  • Benjamin Patri
    Benjamin Patri Mar 25, 2008

    you can order a schematic from here

    I will try to find a free one, but there may not be one, the manual link is only page one

  • Benjamin Patri
    Benjamin Patri Mar 25, 2008

    jaime, I just found that manual too! oh well

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  • 460 Answers

Hello there...

Here is the link to the service mannual
http://manuals.harman.com/JBL/HOM/Service%20Manual/PSW-D112-DPS-12%20sm.pdf

I request you to replace the components blown around the black out area if u can purchase them for cheap rates in your area.

All the Best

Posted on Apr 02, 2008

  • Mohamed Ismail
    Mohamed Ismail Apr 02, 2008

    The value of C24 is 330nf 100V 20% mono-ceramic axial.



    Thankyou

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I would just buy a new sub.

Good luck.

Posted on Apr 02, 2008

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  • 351 Answers

Dear,

I believe the C24 Value is 100 nF 50v .

Posted on Mar 25, 2008

  • Akshay Choudhary Mar 25, 2008

    Dear ,
    you can purchase the schematic and manual for this Sub ,from this site:

    http://www.diagram.com.ua/english/I_musi...


    Cheerup and Be Happy always

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Here is the value of C24 >>> 330nf 100V 80/-20% mono-ceramic axial.

Posted on Mar 25, 2008

  • 1 more comment 
  • Jaime Hernandez Mar 25, 2008

    Here is the service manual.

  • Jaime Hernandez Mar 25, 2008

    I would suggest that before you start changing any other part, change or check C1 and C2 for dry or leaky conditions.

    Good Luck.

  • Jaime Hernandez Mar 25, 2008

    Here is more info on the same subject.

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1 Suggested Answer

  • 1 Answer

SOURCE: JBL sub PSW-D110 hums, and the fuse is blown

Try replacing parts listed below first. Less that $10.00

C6 kit as an substitute and the parts are as follows:

The part is available

The part is called: CAP RAD 10uF 100V Bi Polar. BU120/BU80

The Part # is: UVP2A100MPD

The price is $2.70 each, plus shipping and handling (For U.S. orders only).

The part is called: RES CF 20K OHM 1/2W For C6 kit

The Part # is: 293-20K

The price is $1.98 each, plus shipping and handling (For U.S. orders only).

The part is called: RES mf 47R OHM 1/4W For C6 kit USE -RC

The Part # is: 271-47

The price is $1.98 each, plus shipping and handling (For U.S. orders only).

The part is called: CAP MCER AX 100NF 50V For C6 kit

The Part # is: 75-1C10X7R104K050B

The price is $1.90 each, plus shipping and handling (For U.S. orders only).

The part is called: Instructions, Kit (C6 repair) Gen brand

The Part # is: C6KIT INST

The price is $2.01 each, plus shipping and handling (For U.S. orders only).

If you are not in the U.S. please advise where you are so the correct information can be sent to you.

Please add tax if you live in New York (8.25%), New Jersey (7%), Connecticut (6%), California (8.25%), Florida (6%), Arizona (8.10%), North Carolina (7%) & Georgia (7%).

You can order this item by calling us at 800-422-8027, 800-336-4525 and 800-553-3332

Please allow 7-10 business days for shipping

Posted on Jan 19, 2011

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Related Questions:

1 Answer

What is the size of the JBL PSW-D110 fuse?


The fuse is a 250volt 1.25 amp slow blo.
First thing I would do is check C6 to see if it is bulge or blown - regardless replace it with a 10ufd 100volt Non-polarity capacitor. If the fuse blows again unplug the blue wires from the transformer and plug in unit to an outlet. If fuse does not blow then problem is on PC board. I have a service manual for this item. Probable causes on PC board are Filter Caps, Bridge rectifier (DBA), Amplifier module, or fragments of C6 even causing shorts on board if it had blown.

I have bought C6 from MCM Electronics for under .50 cents but you have to put shrink tube on one lead and bend it back along the body and solder both leads in the board.

Good luck

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JLB PSW-D110 Subwoofer Issues


Hi,
Hummmm is from Output amplifier and you need to replace it because power supply blow it too.

Sep 09, 2008 | JBL PSW-D110 Speaker

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The required fuse is 1.6 A / 125V an is blown, I wen to radio shack and bought a 1.6A/250V and it has blown 2 already, what can I do or check to fix it? This is a Sony Sub-woofer model sa-wmsp1.


Hi,
If power transformer T1 got shorted or its output voltage got shorted for some reason, fuse will blow in Sony SA-WMSP1 active subwoofer.
Check power transformer, D401 bridge rectifiers and IC301 power amplifier out chip. Any of them is bad.
Let me know if you have additional question.
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JBL PSW D100 blown fuse


Not likely. There are no fuses according to the instructions I found for the D-110. I assume they're about the same.

Try it with nothing attached anywhere except the power cord. No light immediately = dead.

Nov 10, 2008 | JBL PSW-D110 Speaker

1 Answer

No output from d110


Hi Chadwik

The fact that you do get hum when you partially remove one of the RCA's would tend to say that the output stages are working ok. Is the hum "solid" and bassy, or distorted?

There are a few issues that these subs have had, mostly to do with capacitors in the power supply failing. If you are up to it, I can talk you through repairs to it.

regards
robotek

Jun 16, 2008 | JBL PSW-D110 Speaker

1 Answer

JBL sub PSW-D110 hums, and the fuse is blown


Try replacing parts listed below first. Less that $10.00

C6 kit as an substitute and the parts are as follows:

The part is available

The part is called: CAP RAD 10uF 100V Bi Polar. BU120/BU80

The Part # is: UVP2A100MPD

The price is $2.70 each, plus shipping and handling (For U.S. orders only).

The part is called: RES CF 20K OHM 1/2W For C6 kit

The Part # is: 293-20K

The price is $1.98 each, plus shipping and handling (For U.S. orders only).

The part is called: RES mf 47R OHM 1/4W For C6 kit USE -RC

The Part # is: 271-47

The price is $1.98 each, plus shipping and handling (For U.S. orders only).

The part is called: CAP MCER AX 100NF 50V For C6 kit

The Part # is: 75-1C10X7R104K050B

The price is $1.90 each, plus shipping and handling (For U.S. orders only).

The part is called: Instructions, Kit (C6 repair) Gen brand

The Part # is: C6KIT INST

The price is $2.01 each, plus shipping and handling (For U.S. orders only).

If you are not in the U.S. please advise where you are so the correct information can be sent to you.

Please add tax if you live in New York (8.25%), New Jersey (7%), Connecticut (6%), California (8.25%), Florida (6%), Arizona (8.10%), North Carolina (7%) & Georgia (7%).

You can order this item by calling us at 800-422-8027, 800-336-4525 and 800-553-3332

Please allow 7-10 business days for shipping

Jun 12, 2008 | JBL PB10 Subwoofer

1 Answer

My JBL PSW-D110 started humming loud... The fuse is fine and the power LED displays is illuminated in green. However the sound is unbearable... It would like to replace the entire IC panel if its most cost...


Hi calsunbelt

there are some caps that fail in the power supply. If you are up to doing some electronic repairs, I could talk you through it and tell you what parts to check.

regards
robotek

Mar 25, 2008 | JBL PSW-D110 Speaker

1 Answer

JBL PSW-D110 Humming Loud


If I remember these correctly, there is a bad coupling cap in the amp section. You should see it as the top should have ballooned up. Replace the cap and you should be OK.
Dan

Mar 25, 2008 | JBL PSW-D110 Speaker

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