Yamaha YSP-1 Owner's Manual page 61

Refer to
Problem Cause Remedy
page
Surround sound The listening room is not a reguhtr shape. Install this unit ill a square or rectangnlar shaped --
effects are
room.
insubstantial.
There is no wall ill the path of tile beam. Phtce a flat object, such as a board, ill the path of tile --
beam.
Dolby Digital or DTS The connected component is not set to Make an appropriate setting following the operating --
sources cannot be output Dolby Digital or DTS digital instructions tbr your component.
played. (Dolby Digital signals.
or DTS indicator in
the front panel The input mode is set to ANALOG. Set the input mode to AUTO. 47
display does not light
up.)
Low frequency CROSS OVER ill SUBWOOFER SET is Set CROSS OVER correctly. 38
sounds are distorted,
set incorrectly.
On-screen
display
The OSD video cable is not connected Connect the cable properly. 12
does not appear, properly.
TV is not selected as the input source. Select TV as the input source. 31
No picture is The video cable is not connected properly. Connect the cable properly. 11
displayed for external
components, such as TV is not selected as the input source. Select TV as the input source. 31
a DVD player.
This unit does not The internal microcomputer has been Disconnect tile AC power cable from tile outlet and --
operate properly,
frozen by an external electric shock (such then plug it in again after about 30 seconds.
as lightning or excessive static electricity)
or by a power supply with low voltage.
There is noise This unit is too close to the digital or high- Move this unit further away from such equipment. --
interference from frequency equipment.
digital or high-
frequency equipment.
This unit does not The original source includes snrround Disable surround effect settings on this unit.
output effect sounds effects.
properly.
55