Mackie 408M Support Question
Mackie 408M Support Question
Find answers below for this question about Mackie 408M.Need a Mackie 408M manual? We have 2 online manuals for this item!
Question posted by waldrgr on December 1st, 2015
The Schematics Did Not Show The Power Supply Section With All The Regulators. I
need the schematic of the power supply/regulators to repair.
Current Answers
Answer #1: Posted by TommyKervz on December 2nd, 2015 12:00 AM
TommyKervz
Member since:
January 10th, 2013 Points: 17,776,813
Member since:
January 10th, 2013 Points: 17,776,813
Please refer on the service manual below
http://www.manualslib.com/manual/978413/Mackie-406m.html#product-408M
Related Mackie 408M Manual Pages
Owner's Manual - Page 1
...10 DAMPING
DEPTH
OO
+20dB
1 VOLUME CH.
HALL MD. OO
+20dB
6 VOLUME CH. PHANTOM POWER CH 1-8
BREAK (MUTES CH 1-6)
POWER
MASTER OUTPUT SECTION
63 125 250 500 1K 2K 4K 8K 16K
U
+15
15+
10
10
+10
5
5
...MIC/ LINE
HI-Z
RIGHT
STEREO MIC/ LINE
HI-Z
RIGHT
MIC 6
MIC 7
MIC 8
POWER AMP ROUTING
STEREO MAINS
LEFT = MAIN RIGHT = MONITOR
EFFECTS (OVERRIDES INTERNAL EFX)
EFX FOOT SWITCH
...
Owner's Manual - Page 2
...- This Mackie product should be followed.
5. Power supply cords should be situated away from heat sources such... could result in performance; For example, the Component should be situated so that may impede the flow...power switch is recommended that may be walked upon or against potentially dangerous exposure to high sound pressure levels, it is in the radio interference regulations...
Owner's Manual - Page 4
... to meet the needs of almost any small to provide stability and lower distortion.
This results in the clipping state longer than conventional designs when presented with adverse conditions such as : • Two FR Series™ (Fast Recovery)
power amplifiers 808M/808S 1200 total watts (600 watts x 2 into 2 ohms) 406M/408M/408S 500...
Owner's Manual - Page 5
...16 TIME/RATE PARAMETER 18 DAMPING/DEPTH PARAMETER ......... 18
MASTER OUTPUT SECTION Description .... 18 POWER LED 18 MONITOR EQUALIZER 18 MAIN EQUALIZER 18 75Hz RUMBLE REDUCTION ... AND CONSIDERATIONS . 26 Thermal Considerations 26 AC Power Considerations 26
APPENDIX A: Service Info 27 Warranty Service 27 Troubleshooting 27 Repair 28
APPENDIX B: Some Arcane Mysteries Illuminated 29 ...
Owner's Manual - Page 6
...to unity (center).
8. Now you have an outboard box specifically designed to handle high-power speakerlevel signals). • Before making any external amplifiers first. You may need them someday, and you might have to maintain a 2-ohm minimum load on the rear... roll! There is no fan built into one of plug supplied with 1/4" TS plugs. Be sure the POWER switch on the front panel.
Owner's Manual - Page 7
...
0 10 DAMPING
DEPTH
OO
+20dB
1 VOLUME CH. OO
+20dB
5 VOLUME CH.
PHANTOM POWER CH 1-8
BREAK (MUTES CH 1-6)
POWER
MASTER OUTPUT SECTION
63 125 250 500 1K 2K 4K 8K 16K
U
+15
15+
10
10
+10
5...+20dB
3 VOLUME CH. APPLICATION DIAGRAMS
Stereo Processor Direct Box
Processor
408M - Note: Since each amplifier is how to power the Main Front of House (FOH) speakers and the monitor speakers...
Owner's Manual - Page 8
...mono versions. OO
3 +20dB
VOLUME CH. OO
6 +20dB
VOLUME CH.
PHANTOM POWER CH 1-8
BREAK (MUTES CH 1-6)
POWER
MASTER OUTPUT SECTION
63 125 250 500 1K 2K 4K 8K 16K
U
+15
15+
10
10
+...
0 10 DAMPING
DEPTH
OO
1 +20dB
VOLUME CH. OO
4 +20dB
VOLUME CH.
Note: If you have a 406M, 408M, or 808M, there is a typical setup using a Stereo PA System
8
From LEFT SPEAKER OUT
OO
OO OO OO OO
...
Owner's Manual - Page 9
... Speaker
808M - PLATE SM.
OO
+20dB
7 VOLUME CH. OO
+20dB
8 VOLUME CH. PHANTOM POWER CH 1-8
BREAK (MUTES CH 1-6)
POWER
MASTER OUTPUT SECTION
63 125 250 500 1K 2K 4K 8K 16K
U
+15
15+
10
10
+10
5
5...or Auditorium using the EFFECTS SEND and RETURN jacks, and a cassette deck to provide more power and coverage for a larger club, hall, or auditorium, and an external amplifier for the ...
Owner's Manual - Page 10
... OO
+20dB
5 VOLUME CH.
HALL MD. PHANTOM POWER CH 1-8
BREAK (MUTES CH 1-6)
POWER
MASTER OUTPUT SECTION
63 125 250 500 1K 2K 4K 8K 16K
U...POWER AMP IN
MONITOR
LINE OUT
L MIXER OUT
R MIXER OUT
COMPRESSOR OUT IN
TAPE IN U
L
R
+15
LEVEL
L
R
TAPE OUT
From RIGHT SPEAKER OUT
Right FOH Speakers
This shows how to connect an auxiliary FOH amplifier, which allows you have a 406M, 408M...
Owner's Manual - Page 11
... LF Out
Subwoofer Amplifier
Monitor Amplifier
Monitor Speakers
Note: If you have a 406M, 408M, or 808M, there is
just one MIXER LINE OUT in these are mono versions...
connect the HF Out from the crossover are
connected to the POWER
Vocal
AMP IN jacks on the powered mixer. PHANTOM POWER CH 1-8
BREAK (MUTES CH 1-6)
POWER
MASTER OUTPUT SECTION
63 125 250 500 1K 2K 4K 8K 16K
U
+15...
Owner's Manual - Page 12
... on the submixer is routed back to the POWER AMP IN jacks on the powered mixer, which drives the monitor speakers.
PHANTOM POWER CH 1-8
BREAK (MUTES CH 1-6)
POWER
MASTER OUTPUT SECTION
63 125 250 500 1K 2K 4K 8K...Speakers
From RIGHT SPEAKER OUT
Right FOH Speakers
If you need more inputs than those provided by your PPM Series Powered Mixer, this setup shows how to use an external submixer...
Owner's Manual - Page 13
... system or change the PPM mixer settings.
OO
+20dB
7 VOLUME CH. PHANTOM POWER CH 1-8
BREAK (MUTES CH 1-6)
POWER
MASTER OUTPUT SECTION
63 125 250 500 1K 2K 4K 8K 16K
U
+15
15+
10
10...)
EFX FOOT SWITCH
SEND
LEFT RETURN
RIGHT RETURN
808S 2 X 400W STEREO
PROFESSIONAL POWERED MIXER
L POWER AMP IN
MAINS
R POWER AMP IN
MONITOR
LINE OUT
L MIXER OUT
R MIXER OUT
COMPRESSOR OUT IN
TAPE...
Owner's Manual - Page 15
... control located just above the MAIN MASTER . EMAC Section Description
EMAC™ stands for Extended Multiply and Accumulate, which powers your particular application. Use the EFX controls on up... routed to the internal EMAC Digital Stereo Effects Processor (more than occasionally. If you need this button causes the EFX BYPASS indicator to the EFFECTS RETURN jack.
However, if you...
Owner's Manual - Page 18
...No amount of EQ can occur quickly and become very LOUD, very fast. 4.
MASTER OUTPUT SECTION Description
POWER LED
This indicator lights up by the lows feeding back into the circuit path, rolling off ...! MONITOR EQUALIZER
The MONITOR EQUALIZER is too far away from footsteps picked up whenever the POWER switch is the last thing in ).
75Hz RUMBLE REDUCTION
There are written on and the...
Owner's Manual - Page 19
... gain.
The EFX TO MAIN control ranges from the stage monitors. The effects signal is added to the main signal path just after the
POWER
MASTER OUTPUT SECTION
RUMBLE REDUCTION switch and just prior to +12 dB of extra gain. It's okay for the +5 dB indicator to blink occasionally, but avoid allowing...
Owner's Manual - Page 20
... SWITCH
SEND
408S 2 X 250W STEREO
L POWER AMP IN
MAINS
R POWER AMP IN
MONITOR
LINE OUT
LEFT RETURN
RIGHT RETURN
L MIXER OUT
R MIXER OUT
COMPRESSOR OUT IN
OO
TAPE IN U
L
R
+15
LEVEL
L
R
TAPE OUT
Stereo Version Connector Section 20 not hurt most dynamic mics.
For the mono versions (406M, 408M, 808M), the same signal is...
Owner's Manual - Page 25
...Note: If you connect the supplied AC linecord to provide AC power to the PPM Series powered mixer.
Rear Panel Connections
SPEAKER...POWER
W
T
LEFT / MAIN
SPEAKER OUT
RIGHT / MONITOR
SPEAKER OUT
OUTPUT POWER: 250 WATTS / CHANNEL MINIMUM SPEAKER LOAD: 2 OHMS / CHANNEL
Stereo Version Speaker Connectors (408S)
POWER AMP 1 / MAIN
SPEAKER OUT
POWER AMP 2 / MONITOR
SPEAKER OUT
OUTPUT POWER...
Owner's Manual - Page 26
...to power the lights from one leg of the service, and power the audio equipment from the lights coupling into the audio (...408M, 408S 808M, 808S
8Ω per side
2.0 A
2.2 A
4Ω per side
3.1 A
3.3 A
2Ω per side
4.8 A
5.0 A
(Above current based on the AC line. It is coupled to the amplifiers.
AC Power Distribution The majority of AC power be caused by a weak AC supply...
Owner's Manual - Page 30
... Here are available at the service entrance by the various connectors, and the shields within your audio system using a 'ground cheater'), this can balance a line by using standard, off-the-shelf...the pin off the power cord. Hopefully, the resistance to teach it is a safety hazard.
The goal is lower than through the user/operator to connect every component of Mackie jacks. ...
Owner's Manual - Page 32
... Preliminary text was written and laid out by incorporating new and improved materials, components, and manufacturing methods, we are trademarks or registered trademarks of their respective holders... tidbits provided by the ever-faithful Linn Compton.
Power Amplifier Section
Maximum Power at 1% THD, midband, both channels driven
406M, 408M, 408S
250 watts per channel into 2Ω 200...
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