5). Karaoke Demo Test:
3.3
Items of the DVD disc in common use when rma
5.3.1 Necessary Repairing tools in need to test the following 3 items:
A. Video output
B. Audio output
C. AV output (film)
5.3.2 Note of step:
STEP1:
A. Insert the DVD VIDEO 5-1 / 5-2P disc and it will auto playback
B.Press the key of "Top Menu" on remote to login the menu
3-4