Samson MPL 1640 - Manual (Page 31)

Appendix B: Block Diagram
29
PHANTOM
POWER
MIC INPUT LINE INPUT
3 - BAND
EQUALIZER
LOW
MID
HIGH
INSERT
1 2
3
PAN
CH
FADER
CLIP LED
AUX 3
AUX 2
AUX 1
BUS SELECTOR SW
RLY
LEVEL
BALANCE
R L L R
R L
L OUTPUT R OUTPUT HEADPHONE
OUTPUT
BALANCED MAIN MIX R
OUTPUT
BALANCED MAIN MIX L
OUTPUT
LED LEVEL METER
R L
AUX 1 AUX 2 AUX 3
L R
HEADPHONE VR
3L/4R VR
CH2 -------CH16 RETURN 2 -------3
POWER SUPPLY
+15V -15V GND ++8V
POWER SW
AC INLET FUSE
AC INPUT
120V/50,60 HZ
A U X 1
A U X 2
A U X 3
P F L L
P F L R
M A I N L
M A I N R
3 L
4 R
G N D
+ 1 5 V
_ 1 5 V
PFL LED
PFL SW
AUX RETURN