Meyer Sound MP-4 User Manual

Self-Powered Concert Series
Service Manual
MP-2/4 Amplifier
Doc #: 05.033.040.01
Rev.: A
Date: 08/31/98
Page: 12 of 26
© 1998 Meyer Sound Laboratories, Inc. All rights reserved.
II. Troubleshooting
Flow Chart:
Start
Does the unit
power-up
normally?
NoNo
Does signal
pass?
See Section III,
Part G
Yes
Does the
unit hum?
See Section III,
Part H
Yes
Does the unit's
output degrade when
paired with
another unit?
See Section III,
Part I
Yes
Does the unit
have distorted
output?
See Section III,
Part J
No
No
No
Yes
Yes
If the unit exhibits some problem not
listed here, consult the system block
diagram or contact your nearest
Meyer Sound service representative.
No
Are the circuit
breakers tripped?
See Section III,
Part A
Yes
Does the unit
power up at all?
See Section III,
Part B
No
Does the unit
power up & then
turn off?
See Section III,
Part C
Yes
Does the unit
un-mute after
power-up?
See Section III,
Part D
Yes
When powered-up,
is the active LED off &
the signal muted?
See Section III,
Part E
Yes
Yes
No
No
Does the unit
turn on & off in a
cyclical fashion?
See Section III,
Part F
Yes
No
No
If the unit still does not power-up normally,
consult the system block diagram or
contact your nearest Meyer Sound
service representative.

Meyer Sound MP-4 Specifications

General

Brand	Meyer Sound
Model	MP-4
Category	Amplifier
Language	English