5-11
Trouble
shooting
Chart
Karaoke in does not work
Karaoke
in
does
not
work
Go
No
R
efer
to
Main
Board
XP604
Yes
Check
the
cable
between
XP604
and
XS605
No
R
eplace
U18
Check
Main
Board
U26
Yes
Yes
No
Check
signal
at
XS605
PIN5
:
MIC
_
in
signal
from
front
board
normal
or
not
Check
Main
Board
U18
74HC4052
PIN5,
PIN14
L
/
R
signal
input
right
or
not
Check
U18
74HC4052
whether
broken
or
not
Summary of Contents for HTS3564
Page 16: ...MUSIC iLINK 2 1 1 3 2 3 3 5MM STEREO 2 8 ...
Page 17: ...LAN LAN 1 2 9 ...
Page 52: ...7 16 Front Control Board Print layout top side 7 16 ...
Page 53: ...7 17 7 17 Amplifier Board Print layout top side ...
Page 54: ...7 18 7 18 Amplifier Board Print layout bottom side ...
Page 55: ...7 19 7 19 Power Supply Print layout top side ...
Page 56: ...Main Board Print layout top side 7 20 7 20 ...
Page 57: ...7 21 7 21 Main Board Print layout bottom side ...