Pioneer SG-9800 Equalizer Service

Pioneer SG-9800 Equalizer Service. The only problem is that the LED is dead and some frequencies are not functioning. Because at the same time dismantling it is also repairing to anticipate damage.
For Subscriber Friends who want to support this channel, you can click here: sociabuzz.com/...
Address/Service Location (Refson Electronic): maps.app.goo.g...
WA: wa.me/message/...
INSTAGRAM: www.instagram....
Facebook : / adhielektronik