Samsung htz510 Blown fuse? - Samsung HT-TX72 Theater System

possible bad power board

Try shopjimmy.com who carries almost all the Samsung boards--if fuse right where power cord does come in trouble is right there.

No, I was looking for free technical advice.

I have the same issue, along with a Rear Check issue at power up, and the fan stopped working about a month ago, so three strikes and your out, I would not recommend this product due to the quality. My Oniko was purchased years ago and is still going strong, I moved to an apartment and wanted the wireless ease with the back speakers, never again with this brand. My Samsung LCD is acting up now too, it is only 15 months old, and won't power up right away takes like 5 attempts, unreal

You can purchase it in any electronics shop, just tell them the rating Ex. 3Amp/240Vac you can see this rating at the cap of fuse.

That looks like a broken laser,but try to change flat cable and see how much is resistance on the spin motor(it must be between 8 and 12 ohms)

Hi,
You need to connect your TV to the AUX connection in the back of your HT system. Then set your HT system on AUX 1 and wait about 5 seconds for the TV sound to come through. If it does not work on AUX 1, you may have to try on AUX 2 or AUX 3 settings on your HT system. Make sure the A/V cable you use is good and in working order and is a good quality cable.
Hope that helps, Gary

Have you turned the TV speakers off within your Audio setup and turned on you external speakers? Your 510 then becomes your speakers. Also eliminates potential for audio synch issues. This done mean you have to turn both the TV and Audio system on everytime you want to "TV" programs. Good luck.

your convergence isn't working this is done with the stk chips 3 look for a blown pico fuse or regular fuse a blown fuse will lead you to the faulty chip, replace all faulty components in the circuit,
cheers

If this happens only when connecting the receiver, chech the receiver cable. If the cable is fine, receiver connector at the back of receiver is faulty.

Protect mode will kick in whenever a fault is detected.

You get the unit not powering up, and sometimes you hear a clicking noise, that is the protection switch that keeps shutting down the unit.

Causes that can start protect mode are:

Electrostatic harges on internal circuits.
Leave the unit unplugged for power for one hour or so, this will allow discharge.

Bad speaker wiring.
Check speaker wiring, try unplugging and plugging back, or start after removing one speaker at the time.

Internal fault.
Internal fault is the natural cause for protect mode. If all the above did not work, then the problem is a blown component or an internal fault. In this case the unit must be taken apart , tested and repaired by an experienced person.
If the unit is less than one year old, or if you want to get service, call Sony at the phone number listed on the product documentation.

Regards.