Circuit Board Layout - Yamaha EMX3000 Service Manual

EMX3000
Rear panel
SPEAKERS
R/
MONO
2 1
AC IN

CIRCUIT BOARD LAYOUT

PWR1
INPUT
MIC MIC MIC MIC
LINE LINE LINE LINE LINE
INSERT INSERT INSERT INSERT
I O I O I O I O
INSERT
2 3 4 5
1 OUT IN
GAIN GAIN GAIN GAIN GAIN
+10 -34 +10 -34 +10 -34 +10 -34 +10
-16 -60 -16 -60 -16 -60 -16 -60 -16
PEAK PEAK PEAK PEAK PEAK
HIGH HIGH HIGH HIGH HIGH
-15 +15 -15 +15 -15 +15 -15 +15 -15
MID MID MID MID MID
-15 +15 -15 +15 -15 +15 -15 +15 -15
LOW LOW LOW LOW LOW
-15 +15 -15 +15 -15 +15 -15 +15 -15
MONI 1 MONI 1 MONI 1 MONI 1 MONI 1
0 10 0 10 0 10 0 10 0
MONI 2 MONI 2 MONI 2 MONI 2 MONI 2
0 10 0 10 0 10 0 10 0
EFFECT EFFECT EFFECT EFFECT EFFECT
0 10 0 10 0 10 0 10 0
PAN PAN PAN PAN PAN
L R L R L R L R L
PFL PFL PFL PFL
0 0 0 0 0
5 5 5 5 5
10 10 10 10 10
15 15 15 15 15
20 20 20 20 20
25 25 25 25 25
30 30 30 30 30
40 40 40 40 40
50 50 50 50 50
1 2 3 4
MAIN
10
L/
MONI 1
2 1
BRIDGE
POWER
ON OFF
MIC MIC MIC MIC
9 L 11 L
B B
10 R 12 R
B B
LINE LINE LINE 9 L 11 L
(MONO) (MONO) (MONO)
A A
0dB
10 R 12 R
I O
ST
A A
SUB 1
6 7 8
9 10 11 12 +4dB
A A
B B
GAIN GAIN GAIN GAIN GAIN
-34 +10 -34 +10 -34 +10 -34
+10 -34 +10 -34
-60 -16 -60 -16 -60 -16 -60
PEAK PEAK PEAK PEAK PEAK
HIGH HIGH HIGH HIGH HIGH
+15 -15 +15 -15 +15 -15 +15 -15 +15 -15 +15
MID MID MID MID MID
+15 -15 +15 -15 +15 -15 +15 -15 +15 -15 +15
LOW LOW LOW LOW LOW
+15 -15 +15 -15 +15 -15 +15 -15 +15 -15 +15
MONI 1 MONI 1 MONI 1 MONI 1 MONI 1
10 0 10 0 10 0 10 0 10 0 10
MONI 2 MONI 2 MONI 2 MONI 2 MONI 2
10 0 10 0 10 0 10 0 10 0 10
EFFECT EFFECT EFFECT EFFECT EFFECT
10 0 10 0 10 0 10 0 10 0 10
PAN PAN PAN BAL BAL
R L R L R L R L R L R
PFL PFL PFL PFL PFL PFL
0 0 0 0 0
5 5 5 5 5
10 10 10 10 10
15 15 15 15 15
20 20 20 20 20
25 25 25 25 25
30 30 30 30 30
40 40 40 40 40
50 50 50 50 50
5 6 7 8
9 10 11 12
1 SPEAKERS (speaker output) jacks
POWER switch
2
AC inlet
3
PWR2 2/3
OUTPUT
L R
L L
ST 1
FOOT SW
+4dB
TAPE REC
-10dBV -10dBV
L R
ST 2
R R MONO
+4dB +4dB
MONI MONI
L L
1 2
(MONO)
EFFECT
+4dB +4dB
L R
R R
ST
P.AMP
SUB 2 C-R
IN
+4dB +4dB PHONES
BRIDGE
LIMITER
PEAK
MONI 1 ST +8 POWER
+5
LEVEL
+3
10 10 +4 +4
0 0 +18 +18
L BRIDGE R
+1
PHANTOM +48V
(1-8ch)
0
ST1 L ST1 R
MONI 2
ON
MONI 1 MONO
PFL -1
MONO
OFF
(BRIDGE) -3
0 10 TAPE IN POWER AMP
-5
C-R/PHONES
ST MONI 1 MONI 2 ST
-7
-10
-15
0 10 0 10 0 10 0 10 0
-20
ST 2
ON
PFL
L R
ST SUB 1 0
MIN MAX
ST 1
8
7 9 PROGRAM PARAMETER
6 10
MONI 1
5 11
1 VOCAL ECHO 1 5 VOCAL REVERB 1 9 HALL 1 13 PLATE 1
4 12
2 VOCAL ECHO 2 6 VOCAL REVERB 2 10 HALL 2 14 PLATE 2
3 13
3 VOCAL ECHO 3 7 VOCAL REVERB 3 11 HALL 3 15 PLATE 3
0 10
2 14
1 15 4 VOCAL ECHO 4 8 VOCAL REVERB 4 12 ROOM 16 GATE REVERB
MONI 2 16
DIGITAL EFFECT
125 250 500 1K 2K 4K 8K
0 10
+12 +12
ST
6 6
ON
0 0
6 6
0 10
-12 -12
PFL
125 250 500 1K 2K 4K 8K
ST SUB 2 GRAPHIC EQUALIZER
AFL AFL AFL AFL AFL
0 0 0 0 0
5 5 5 5 5
10 10 10 10 10
15 15 15 15 15
20 20 20 20 20
25 25 25 25 25
30 30 30 30 30
40 40 40 40 40
50 50 50 50 50
MONI 1 MONI 2 EFFECT ST 1 MONO
DSP
PWR2
MAIN
PWR2 1/3
10
10
PWR2 3/3
1/3
PWR2 2/3
PWR1
PWR2 3/3
DSP