Appendix; Troubleshooting; Block Diagram - Boss AD-5 Owner's Manual

Appendix

Troubleshooting

If there is no sound, or if you think that the AD-5
may be malfunctioning, please first go through the
following checkpoints. If the problem persists,
please contact your dealer or the nearest Roland
Service Station.
No Sound/Low Sound Level
• Make sure that other equipment is properly
connected.
• Check to see that volume levels of other con-
nected equipment, such as amplifiers, mixers,
and effects devices are not turned too far down.
• Confirm that volume control knobs (Preamp,
Input Level) are not turned all the way down.
Sound is Distorted
(The PEAK indicator lights frequentry.)
• Have you adjusted the Input Level? Try adjust-
ing the Input Level (page 8).
• Is the preamp level turned up too high? Adjust
the preamp levels (page 9).

Block Diagram

PIEZO INPUT
LEVEL
INPUT
INPUT
MAGNETIC LEVEL
14
INSERT
PREAMP
ANTI-
ACOUSTIC
FEEDBACK
CHORUS
EFFECTS
BYPASS
REVERB
L ( MONO )
OUTPUT
(Phone type)
R
L
OUTPUT
(Balanced type)
R