Compo Polytron GD512R Rusak DVD USB Tidak Bunyi dan Tambah Bluetooth

This time, we received a Compo Polytron GD512R with complaints of DVD and USB audio problems, as well as no audio from the tape recorder. The owner also requested the addition of Bluetooth. To repair a Compo Polytron FX962 with the same problem, no DVD or USB audio, see the video:    • Mini Compo Polytron FX962   Service Address/Location (Refson Electronic): https://maps.app.goo.gl/emopW1MCyVyH8... WhatsApp: https://wa.me/message/TEYCHPBUCI23C1 Instagram: https://www.instagram.com/adhielektro... Facebook:   / adhielektronik