How to repair RCF HDL20-A Active Line Array for No Sound Problem

[@mediaruah8226]

Where can I purchase those DSP ICs?

[@enriqueentiquez3202]

Buenas tardes. Muy vuen trabajo. Algun modulo Hdl20 con falla de amplificador?

[@ejazshahelectronicsrapring1704]

Very nice 🌹

[@TKFElectronics]

Thanku Bro

[@kurtnguyen-l3c]

Hi sir, my rcf evox 12 can't power on, I checked the fuse and it was blown. It has no back up fuse, can you please help me where to buy a replacement fuse and what size i would buy? your help is appreciated. Thank you

[@TKFElectronics]

My dear their is problem in power supply board Therefore fuse blown off & if you replace with new fuse that also will get blown off so pls try to rectify first power supply board.

[@kurtnguyen-l3c]

do you offer remote repair, the place I live there's no one repair the speaker. Anything I can make it work; I will give it a shot. Thank you.

[@satishx2]

Sir module kholkar itna sab repair karte ho to sath me lagi baki ic’s ke bare me bhi batata diya karo ….chahe 5 minit video or lamba ho jaye us se kisi ko koi dikkat nhi hogi

[@delatronics3257]

I commented on another video; do these DSP ICs fail a lot?

[@TKFElectronics]

No but some times due to dust moisture get Collected around ic pins this may cause damage to some critical ic.

[@FerozKhan-tw7ys]

sir.i m feroz from malaysia.my rcf hdl 20A line array speaker is sound slow down.first problem is lightning attack.MOV was short.i changed MOV than power can ON but sound is slow down.can u tell me the problem?thank u sir.

[@TKFElectronics]

Check Amplifier section side or line input circuit side

[@rajaaudiotech]

Sir how you will program it

[@stumpyFPV]

From the datasheet: "Self-boot from serial EEPROM"

[@Matthewdymond]

@@stumpyFPV does this mean that no programming is required and you can simply replace the component?

[@hi-techsoundsolutionsahmed2868]

This is analog to digital converter ic .