Transformer blew on Hk395 speaker sysytem

Disconnect the output side of the transformer, fit a new 2Amp slow blow or time delay fuse and plug it in.
If it blows the fuse again or smokes, the transformer is at fault and needs replacing.
If it is fine, fault find the rest of the electronics,
Fuses are available from most electronic hobby stores or outlets, the transformer will require rewinding at a specialist workshop.

Most makers specify the transformer as a safety part which can only be replaced with a manufactures specified part. Contact them for the correct part. If you can't get one from them, then replacing it with a none recommended part, could pose a fire risk.

Nominal Output Power (Total) -- 2.3 Watt


On the back of the right speaker where the power cable is connected there is a sticker where you can see the voltage the speakers are using. You should read there 120 V - 60 Hz 100mA.

You will have to use a voltage adapter from 120v to 220v. (found in electronic shops) that maintains the Voltage stability.


Regards,
Tariq Khan

Hk395 transformer output voltage= 15.5V ac

Source:

http://www.fixya.com/support/t300253-main_amplifier_may_blown

You should look at the circuit board for the power amplifier and check for any leaking or bulged electrolytic capacitors. If this speaker uses the circuit boards made by AMI (such as most JBL and Mission sub woofers around 1999-2001 vintage) they had a lot of problems with this as well as bad modules. Google for the module S53AMI and you will find lots of info if this is what you have in that Athena.

You don't need drivers of any kind for your speakers. You only need drivers for your independant sound card or for the sound card on your motherboard to be able to get sound from your pc through your speakers. Check your sound card setup.

The AC adapter input voltage is 120 Volts AC as it plugs into a wall outlet. I suspect you want to know the output voltage of the transformer. If you have the old transformer the output voltage is listed on the transformer top. May be hard to read but it is there. This system is also sold under then brand name Jasco. The Input voltage of the system should also be printed next to the power connection or on the speaker itself.

CVB

if your speakers have a warranty can you return that to the store with the receipt because the store will replace a new for defective product..or you can go to the web site of the brand of your speaker if you intent to buy the main board you can order trough the online shopping.

harman kardon HK395 pinout diagram