D-SUB cable
2. Confirm PC can
automatically
identify TV model.
3. Play TV BOX Screen
is clear and fluent,
Audio checks if the
output is normal.
14. HDMI check
SAMSUNG
DVD-HD948
BuBuGao DVD
（
or
DVD with HDMI
）
HDMI Cable
HDMI Mode
1.
Choose
HDMI
mode
in
the
SOURCE menu.
2.
Each Mode Screen
is clear and fluent.
Audio checks if the
output is normal.
15. HDCP check
BuBuGao DVD
（
or
DVD with HDMI
）
VGA859 or authorized
equipment which is the
same level
HDMI Mode
1. Choose HDMI mode
in
the
SOURCE
menu.
2. Check the test signal
with HDMI/HDCP,
that is output by
signal generator. See
whether it will show
“PASS” or not.
16. Earphone Output
function check
Earphone
、
DVD
TV or play DVD IN
1.
Plug
in
the
earphone, the main
speaker silent, the
sound of headphone
normal.
Press
VOL+-,
Audio
checks if the output
is normal.
2. Unplug the
earphone, the main
speaker sound
normal.
17.USB check
（
Only be used in sets
with USB function
）
USB Mass Storage
Device
Images, audio, video,
text files
1.
Select SOURCE to
the USB;
2.
insert U disk, should
be able to quickly
identify
the
corresponding letter
on the screen;
3.
Select
the
file
playing, should be
able
to
play
correctly
18. Remote control
function check
PC
、
DVD Pattern
Generator
TV Signal Generator
HDTV Player
Use remote control to
check
whether
each
mode function is normal
or not.
4.1 Accessories
