80
Appendix
Symptoms Possible cause What to check or try
Amp responds to
volume buttons
(command LEDs
blink) but there is no
sound
Amp may be off. The
amp will not respond
to volume commands
unless it is on.
•
An ON command has been issued.
Amp is on, but no
sound
Wrong input selected
•
Use the IND SRC switch to determine which input the
amp has selected.
Amp is on; it has
selected the correct
input, but no sound
Muted or source
problem
•
The source is wired correctly, is on, and is playing.
•
Power the music center off, then on.
Hum Differential input
switches in the wrong
position
•
Differential input switches between the video and
music inputs.
IR macro doesn’t
always work
Commands are too
close together
•
Insert small delays (.1s) between commands.
Amp won’t turn off Only turns off when
the music center is
off and the TV source
has issued an OFF
command
•
Turn off the music center.
•
Issue TV OFF command.
•
TV sensor is off.
System Troubleshooting Information (continued)
TA-1 Home Theater Amplifier Installation Notes
The TA-1 Home Theater amplifier is typically installed in 3 different configurations, which corre-
spond to three different levels of complexity and system price points. These three configurations
are referred to as the TS-200, TS-400 and TS-600 systems. The connection details for each of
these are shown in Figures 9, 10 and 11 on the following pages. The table below gives an over-
view of the three systems.
Basic system
configurations
Lifestyle
music center
Home theater remote Video
switching
Additional
music zones
TS-200 system None TA-1 IR remote + TV
remote. A single
learning remote can
also be used instead.
TV 0
TS-400 system CD-20 Phillips Pronto or other
programmable IR
remote.
TV 1
TS-600 system CD-50 Phillips Pronto or other
programmable IR
remote.
SE-1
system
expander
3