
3
EMX512SC/EMX312SC
PA
THERMAL
–VL
+VL
–VH(
*
)
+VH(
*
)
*
EMX512SC
*
EMX512SC
INPU
JK001,003,005,007
JK002,004,006,008
JK101,104
JK102,105
JK103,106
JK201,202
JK203
T B
[‑61/‑31dBu]
INPUT A
[‑51/‑21dBu]
MIC/LINE
PUSH LINE
(–30dB)
LINE
TH
LO
W
MI
D
HI
GH
MIC
[‑61dBu]
LINE L/MONO
[‑21dBu]
MIC
[‑61dBu]
LINE L
[‑21dBu]
LINE R
[‑21dBu]
LINE R
[‑21dBu]
PA
3‑Stage EQ
SUM
SUM
SUM
SUM
3‑Stage EQ
3‑Stage EQ
LO
W
MI
D
HI
G
H
3‑Stage EQ
3‑Stage EQ
BA
BA
BA
BA
BA
LEVEL
LE
V
EL
LEVE
L
FCL
FCL
FCL
EFFECT
MASTER
MAIN
MONITOR
EFFECT
MONITOR
EFFECT
MONITOR
[‑26dBu]
[‑26dBu]
[‑8dBu]
IC001,007
SW001
VR001-004
CN402
CN302
SW302
DRIVE
LD302
VR003
VR009
VR015
VR021
VR103
VR109
VR102
VR108
VR101
VR107
VR203
VR209
VR202
VR208
VR201
VR207
VR106
VR112
VR206
VR212
VR105
VR111
VR205
VR211
VR104
VR110
VR002
VR008
VR014
VR020
VR001
VR007
VR013
VR019
IC001
IC002
IC003
IC004
IC102-2/2
IC104-2/2
IC102-1/2
IC104-1/2
IC202-2/2
IC204-2/2
IC202-1/2
IC204-1/2
CN001
(3P)
CN002
(3P)
CN001
(3P)
CN002
(3P)
CN101
(3P)
CN102
(3P)
CN101
(3P)
CN102
(3P)
COMP
TH Level
+20~–4dBu
0~9dB
Gain
Ratio 3.0
BA Gain
M18dB
Minimum ‑∞dB
▼
Position: 0dB
FCL
Light-up Level –40dBu
Lighting Duration 2.3-0.7sec (–40-0dBu)
Lights-out Duration 0.07sec
LED(YELLOW)
LD001-004
EQ Variation width: +/–15dB
Low 100Hz (Shelving)
Mid 2.5kHz (Peaking)
High 10kHz (Shelving)
+15V
PHANTOM
125
Hz
250
Hz
500
Hz
7‑Stage GEQ
1k
Hz
2k
Hz
4k
Hz
8k
Hz
125
Hz
250
Hz
500
Hz
1k
H
z
2k
H
z
4k
H
z
8k
H
z
7‑Stage GEQ
7‑Stage GEQ
SUM
HA Gain
+35dB
SUM
SUM
SUM
SUM
SUM
SUM
[‑8dBu]
Input: Reverse Phase
入力は全て正相
L(MONO)
Reverse
Phase
逆相
Reverse Phase
逆相
Reverse Phase
逆相
Reverse Phase
逆相
Reverse Phase
逆相
Reverse Phase
逆相
Reverse Phase
逆相
Reverse Phase
逆相
Reverse Phase
逆相
SUM
INV
BA
L/MAIN(L+R)
LIMITER
YSP
SUM
INV
H A
PA D
H A
H A
COMP
BA Gain
MIC 0dB
LINE ‑5dB
Normal
Phase
正相
Normal Phase
正相
Normal Phase
正相
Normal Phase
正相
Normal Phase
正相
Normal Phase
正相
Normal
Phase
正相
Normal
Phase
正相
Normal Phase
正相
Reverse
Phase
逆相
Normal
Phase
正相
Normal Phase
正相
Reverse
Phase
逆相
Normal
Phase
正相
Normal Phase
正相
[‑26dBu]
[‑26dBu]
LO
W
MI
D
HI
G
H
[‑8dBu]
BA
BA
ON
MAIN(L+R)
MAIN L
MON
MAIN R
PA
LIMITER
YSP
ON
BA
MONITOR
OUT
[+4dBu]
EFFECT OUT
[‑6dBu]
YSP
Processing
AM
P M
ODE
EFFECT RETURN to MONITOR
EFFECT RETURN to MAIN
RO
LO
IN
EFFECT
ON
FOOT SW
(EFFECT ON/OFF)
PROGRAM(1‑16)
PARAMETER
REC OUT
[‑10dBV ]
[‑8dBu]
R
L
MAIN OUT
[+4dBu]
R
5-Point(+12/+6/0/–6/–12dB)
0dB: +4dBu
SPEAKERS
R/MONITOR
YSP SW: ON(default)
LED(YELLOW)
BA Gain
M12dB
Minimum ‑∞dB
▼
Position: +4dB
BA Gain
M12dB
Minimum ‑∞dB
▼
Position: 4dB
[‑8dBu]
[‑8dBu]
[‑34dBu]
[‑16dBu]
[‑8dBu]
[‑8dBu]
[‑26dBu]
[‑8dBu]
[‑34dBu]
[‑16dBu]
[‑8dBu]
[‑26dBu]
10dB
BA Gain
MIC 0dB
LINE ‑5dB
STAND‑BY
(CH1‑8 MUTE)
[‑8dBu]
[‑8dBu]
[‑8dBu]
[‑34dBu]
BA Gain +2dB
+30dBu
+20dBu
+10dBu
0dBu
‑10dBu
‑30dBu
‑40dBu
‑50dBu
‑60dBu
‑20dBu
+40dBu
+30dBu
+20dBu
+10dBu
0dBu
‑10dBu
‑30dBu
‑40dBu
‑50dBu
‑60dBu
‑20dBu
INV
SUM
SUM
INPUT A(MIC) [‑51dBu]
INPUT B(MIC) [‑61dBu]
INPUT A(LINE) [‑21dBu]
INPUT B(LINE) [‑31dBu]
MIC [‑61dBu]
LINE [‑21dBu]
EFEECT(MONO) [‑8dBu]
EFFECT(ST) [‑16dBu]
MONITOR(MONO) [‑26dBu]
MONIOTR(ST) [‑34dBu]
MAIN [‑8dBu]
MONITOR OUT [+4dBu]
EFFECT OUT [‑6dBu]
MAIN OUT [+4dBu],
EMX512SC SPEAKERS [125W @ 4ohms]
EMX312SC SPEAKERS [75W @ 4ohms]
Switching
D401
ON when power-on
GEQ
Variation Width +/–12dB
YSP
[‑8dBu]
[‑8dBu]
[‑8dBu]
[‑8dBu]
[‑8dBu]
[‑26dBu]
[‑26dBu]
[‑26dBu]
LED(RED)
Normal Phase
正相
SW502
LD403
IC410-1/2
Q101
IC101-2/2,
Q105,162,103
Q102
IC101-1/2,
Q106,163,104
SW501
IC409-1/2
LD401
LED(RED)
CLIP_A
LIMITER1
LD402
CLIP_B
LIMITER2
Q409-412
IC409-2/2
1 6
1
2
3
IC410-2/2
(DSP) (LED)
7
5
7
2
[+1dBu]
[+1dBu]
Reverse Phase
逆相
SUM
12dB/oct
fc 24.2KHz
Q 0.98
EMX512SC[500W/4ohms]
EMX312SC[300W/4ohms]
Light up when stand-by
LED (RED)
SUM
12dB/oct
fc 24.2KHz
Q 0.98
Meter
LED(GREEN) LD301
SW301
SUM
12dB/oct
fc 24.2KHz
Q 0.98
SUM
12dB/oct
fc 24.2KHz
Q 0.98
1
2
2
6
1
7
3
5
IC101
3
5
1
IC103-1/2
IC105-1/2
1
3
IC005
IC006
VR006,012,
018,024
VR005,011,
017,023
VR004,010,
016,022
LD101,102
LD201,202
IC101
IC201
1
3
IC301-1/2
1
2
with LPF
Q304
IC303-1/2
1
2
IC408-1/2
IC412
IC413
LD404-413
5-Point(+12/+6/0/–6/–12dB)
0dB: +4dBu
LD414-418
2
4
3
1
2
4
3
1
1
3
IC408-2/2
7
5
IC411-2/2
IC414
JK403
JK404
7
5
IC411-1/2
1
3
IC301-2/2
7
6
IC304-1/2
1
2
IC302-1/2
1
2
IC302-2/2
7
6
IC302-1/2
1
2
IC302-2/2
7
6
7
5
IC103-2/2
IC105-2/2
7
5
IC203-2/2
IC205-2/2
7
5
7
2
6
IC201
3
5
1
7
2
6
6
7
IC102-2/2
IC106-2/2
IC102-1/2
IC106-1/2
2
1
CN201
(3P)
CN202
(3P)
CN201
(3P)
CN202
(3P)
ICM07
CN302
(5P)
CN402
(5P)
JK405
2
1
IC202-1/2
IC206-1/2
IC202-2/2
IC206-2/2
6
7
2
4
3
1
3
1
1
2
2
3
3
DSP YMM757-VTZ
(SWL01T)
CLOCK 16.9344MHz
REC OUT [‑10dBV]
GEQ
Variation Width +/–12dB
Power Amp Gain
EM25.2dB
EM23.0dB
+
‑
+
+
‑
‑
Maximum
output power
*
All the level value in this diagram is measured with the LEVEL control set to maximum.
このダイアグラム内のレベル値は
LEVEL
コントロールを最大にしたときの値です。
2
4
3
1
2
4
3
1
IC203-1/2
IC205-1/2
1
3
with LPF
Q305
IC303-2/2
7
6
with LPF
Q306
IC306-1/2
IC405
IC406
IC401
IC402
VR416
IC403
IC404
10
8
5
7
5
7
1
2
with LPF
Q307
IC306-2/2
7
6
6
7
Output: Normal Phase
出力は全て正相
Output: Normal Phase
出力は全て正相
CN401(7P)
CN402(7P)
CN411
(1P)
D414,415
CN410
(1P)
CN401
(1P)
W303
GRAY
W304
BROWN
E301
JK305
L304
GND
GND
CN402
(1P)
W602
T401
R418,424
R429,430
R453,454
D406,407
IC405
IC404
D412,413
416,417
IC406
IC407
W402
W401
CN404
(2P)
CN407(1P)
W305
D408,410
CN408(1P)
CN406(1P)
CN409
(1P)
CN405(1P)
F401
W601
RY401
CN301(1P)
VIOLET
CN303(1P)
BLACK
GND
W102
W103
W104
W106
W107
W105
E302
W101
CN302(1P)
YELLOW
CH INPUT
(CH1~4)
CH INPUT
(CH5/6,7/8)
CH INPUT
(CH9/10,11/12)
JACK
MIX
DSP
JACK
JACK
PA
SW
OUT
-2/2
PS
OUT
-1/2
CN401(7P)
CN402(7P)
MAIN L
MAIN R
MONITOR
EFFECT
MAIN L (NON-MUTE)
MAIN R (NON-MUTE)
MONITOR (NON-MUTE)
CNM02(20P)
CN301(20P)
EC301
VR301
VR302
VR303
VR204
VR210
LINE
FILTER
POWER
AC IN
L303
J301
J302
J :
100V
U,V :
120V
H,B,W,K,O :
230V
A :
240V
J,H,B,W
U,V,A,K,O
GND
GND
-1/3
HA Gain
+35dB
HA Gain
MIC +35dB
LINE +35dB
Q001-004
IC002-006
IC008-012
MIC
DRIVE
DRIVE
DRIVE
DRIVE
MAIN
MONITOR
JK406
JK401
JK402
DRIVE
MASTER
MONITOR
VR415
A/D
D/A
ICM04
ICM03
RESET
ICM10
ICM08
ROM
DIGITAL EFFECT
PROTECT
-2/3
IC401,402
IC403
+15V
CN415(14P)
CN416(14P)
CN101(14P)
+15V
+12V
+12V
+5V
+15V
–15V
+5V
+12V
CN401(13P)
+15V
–15V
+5V +12V
CLIP
_A
CLIP
_B
–15V
–15V
+15V
–15V
+15V
+V
H
(
*
)
+V
H
(
*
)
RED
–V
L
+V
H
(
*
)
–V
H
(
*
)
–15V
+15V
+V
L
–15V
+15V
–V
L
+V
H
(
*
)
–V
H
(
*
)
–15V
+15V
+V
L
–15V
+15V
CLIP_A
DC
(PA OUT)
CLIP_B
CLIP_A
CLIP_A
CLIP_B
CLIP_B
+5V
FAN DRIVE
FAN
1
2
B
–15V
+15V
–15V
1
2
A
+V
L
+V
L
ORANGE
–V
L
–V
L
BLUE
–V
H
(
*
)
–V
H
(
*
)
WHITE
+12V
Meter
+12V
+15V
+15V
–15V
–15V
+15V
–
15V
+15V
+15V
–15V
–15V
+5V
+5V
1
2
5
4
3
6
7
8
A
B
C
D
E
F
G
H
I
J
K
■
BLOCK & LEVEL DIAGRAM
(ブロック & レベルダイアグラム)
■
BLOCK & LEVEL DIAGRAM
(ブロック & レベルダイアグラム)
28CA1-2000000039
Summary of Contents for EMX312SC
Page 33: ...EMX512SC EMX312SC 33 JACK Circuit Board 2NA WD94340 C C Pattern side パターン側 2 ...
Page 34: ...EMX512SC EMX312SC 34 2NA WD94340 C C D D Pattern side パターン側 2 ...
Page 35: ...EMX512SC EMX312SC 35 2NA WD94340 D D Pattern side パターン側 2 ...
Page 43: ...EMX512SC EMX312SC 43 2NA WE83470 AC IN to PS CN402 to PS CN401 I I Component side 部品側 2 ...
Page 46: ...EMX512SC EMX312SC 46 PA Circuit Board 2NA WE74050 K K Pattern side パターン側 1 ...
Page 47: ...EMX512SC EMX312SC 47 2NA WE74050 K K Pattern side パターン側 1 ...
Page 78: ...EMX512SC EMX312SC 78 3 2 修理フ ローチャー ト 1 次側回路を確認し ます 注意 感電するおそれがあ り ますので 注意し て作業し て く だ さい ...
Page 80: ...EMX512SC EMX312SC 80 YES OPEN ...
Page 82: ...EMX512SC EMX312SC 82 15Vp p 280Vp p ...
Page 84: ...EMX512SC EMX312SC 84 ...