For this modul (PCB card naming "104-DS15000V-E") - go to
DS-15 104-DS15000V-E Digital amplifier module on 100surplus.com
and
Harman Kardon JB?L Infinity Subwoofer PCB Card 051 B00012A E 104 DS15000V E | eBay
I want the name of manufacturer, a schematic diagram and the reason for a lot of trouble in some subwoofer-models so as the right modification steps to get more reliability.
In follow subwoofer modules, which I know, this class-d card is in use
1) Harman Sub-TS11
2) JBL CSS10
3) JBL Sub-160
3) Harman TS2BQ
Follow German threads mentioned the trouble with it:
Heco Sub 30A Kondensatoren platt?, Elektronik (Stereo&Surround) - HIFI-FORUM
DS-15 104-DS15000V-E nachbau, Elektronik (Stereo&Surround) - HIFI-FORUM
I am a tech and have a JBL SUB 160 that sits and screaches.
Reperatur - aber wie? TS2BQ Harman/Kardon, Subwoofer - HIFI-FORUM
[gelöst] Wer kennt diese Bauteile (Feldeffekttransistor)? - Mikrocontroller.net
Thank you for your help.
Unfortunately this thread don't provide the right information:
I am a tech and have a JBL SUB 160 that sits and screaches.
The discrete topology must actually be easy - the IC from last image is a TL072 in a SO-8 outline.
DS-15 104-DS15000V-E Digital amplifier module on 100surplus.com
and
Harman Kardon JB?L Infinity Subwoofer PCB Card 051 B00012A E 104 DS15000V E | eBay
I want the name of manufacturer, a schematic diagram and the reason for a lot of trouble in some subwoofer-models so as the right modification steps to get more reliability.
In follow subwoofer modules, which I know, this class-d card is in use
1) Harman Sub-TS11
2) JBL CSS10
3) JBL Sub-160
3) Harman TS2BQ
Follow German threads mentioned the trouble with it:
Heco Sub 30A Kondensatoren platt?, Elektronik (Stereo&Surround) - HIFI-FORUM
DS-15 104-DS15000V-E nachbau, Elektronik (Stereo&Surround) - HIFI-FORUM
I am a tech and have a JBL SUB 160 that sits and screaches.
Reperatur - aber wie? TS2BQ Harman/Kardon, Subwoofer - HIFI-FORUM
[gelöst] Wer kennt diese Bauteile (Feldeffekttransistor)? - Mikrocontroller.net
Thank you for your help.
Unfortunately this thread don't provide the right information:
I am a tech and have a JBL SUB 160 that sits and screaches.
The discrete topology must actually be easy - the IC from last image is a TL072 in a SO-8 outline.
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DS-15 aktivmodul-ts2bq_206643.jpg126.1 KB · Views: 1,390
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DS-15 ds150-1_459802.jpg34.5 KB · Views: 1,305
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DS-15 dsc-0130_541664.jpg93.5 KB · Views: 1,289
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DS-15 heco-sub-30a-bild-1_427057.jpg112.7 KB · Views: 1,265
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DS-15 jc131018-143_1_.jpg140 KB · Views: 1,250
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DS-15 jc131018-143_2_.jpg84.9 KB · Views: 573
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DS-15 jc131018-143_3_.jpg96.5 KB · Views: 563
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