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1
2
C2_35
56pF/50 cer
R2_54
10K
R2_53
R2_52
8K2
2
47R
1
3
U2_2A
GND2
NJM4580L
D
D2_24
W2-04
(1.5A 200V)
C2_37
220uF/16V
CH2-LIMIT
CH1-CLIP+
R2_9
470R
GND2
CH1-CLIP-
R2_4
C2_27
15K
CH2-F35
CH2-F75
0.22uF/50 cer
6
C2_28
C2_29
5
0.047uF/50 cer
0.1uF/50 cer
U2_1B
C
NJM4580L
R2_12
R2_13
4K75
47K5
CH2-FILTER
C2_3
100pF/50 cer
CH2 INPUT
C2_1
RB2_1A
RB2_1B
22uF/50V
4x10K
CH2-IN-
C2_5
4x10K
RB2_1C
2
47uF/25V
1
4x10K
3
CH2-IN+
U2_1A
C2_2
NJM4580L
RB2_1D
22uF/50V
C2_4
4x10K
100pF/50 cer
CH2-GND
GND2
GND2
VTL5C2
R5
Vd
4K7
Vd
R4
BRD-LED+
B
4K7
BRIDGE-LED
BRD-LED-
Vd
R3
100K
R2
Q2
100K
MPSA42
Vd
Q1
R1
BRIDGE
MPSA42
Vg
1K
CH2-Vg
R7
100K
Vg
R6
1K
PARALLEL
CH2-F75
JP2_3
CH2-LIMIT
1
CH2-FILTER
3
CH2-F35
5
CH2-IN+
7
CH2-IN-
9
11
CH2-Vg
13
HEADER 7X2
BRIDGE
PARALLEL
A
CH2-GND
JP2_16
CH1-CLIP+
1
CH1-LIMT+
3
CH1-OPER1
5
CH1-V+
7
9
PAR-LED+
11
BRD-LED+
13
HEADER 7X2
GND2
1
2
3
R2_57
100R
CH1-LIMT+
CH1-LIMT-
(FTR VT90N1 VACTEC+)
CH2 PHOTO COUPLER
CH1-V+
U2_5
C2_36
R2_51
R2_55
VTL5C2
56pF/50 cer
100K
+15V
V2+
330R
D2_1
ZD15V1.3W
C2_8
220uF/25V
GND2
GND2
GND2
GND2
CH2 PILOTLIM
C2_7
C2_11
56pF/50 cer
R2_8
22nF/50 cer
10K
6
D2_2
CH1-LEVEL
7
W2-04
5
U2_2B
(1.5A 200V)
NJM4580L
J2_1
7
C2_12
5
33nF/50 cer
4
3
2
1
R2_17
CON5
NTC 50R
C2_6
GND2
C2_45
47uF/25V
220uF/25V
D2_4
3
ZD15V1.3W
2
CH2 GAIN
1
-15V
V2-
R2_5
3P-2.5
CH1-V-
27pF/50 cer
C2_10
GND2
R2_11
CH2 BRIDGE
15K
SPEAKERS BUS
R2_10
330R
C2_9
U1
47uF/16NP
GND2
1
2
3
4
-V_FAN_CH2
FAN OUT CH2
5
6
7
8
VAC FAN1
VAC FAN2
9
10
ON--2K
JP2_15
OFF-
GND2
HEADER 5X2
GND2
TO USE ONLY CH2 PUT JUMPER ON PIN 6&8
R8
JP2_5
4K7
JP2_9
CN-PCB6.3
PAR-LED+
JEF-505
2
PARALLEL-LED
1
1
PAR-LED-
2
RECTIFIER BRIDGE2+
Q3
MPSA42
JP2_6
CN-PCB6.3
2
OUTPUT STAGE_B
1
COM2
2
JP2_7
JP2_11
4
CN-PCB6.3
JEF-505
6
8
2
10
1
1
12
2
14
RECTIFIER BRIDGE2-
JP2_8
6.3x32 FUSE HOLDER
CN-PCB6.3
2
RELAY POWER2
1
AC INPUT
2
CH1-CLIP-
4
CH1-LIMT-
6
CH1-OPER2
8
CH1-V-
10
CH1-LEVEL
12
PAR-LED-
14
BRD-LED-
3
4
5
D2_9
R2_25
R2_15
R2_30
R2_31
R2_28
R2_29
1N4004
22R 1W
3K3 10W
0.22 5W
0.22 5W
0.22 5W
0.22 5W
Q2_7
Q2_8
Q2_5
Q2_6
R2_14
820R
4x2SA1943
D2_7
16x1000uF/100V
ZD5V6 1/2W
Q2_1
MJE15032
C2_30
C2_15
C2_17
C2_19
100P/1000V
D2_5
D2_11
1N4937
1N4148
D2_13
R2_62
C2_13
1N4004
5R6 1W
3.3nF/50 cer
R2_21
D2_6
C2_40
TRIMMER 1K
1N4937
22nF/100V poly
GND2
R2_22
C2_14
R2_20
5R6 1W
3.3nF/50 cer
D2_14
TRIMMER 1K
1N4004
D2_12
1N4148
1000uF/100V
C2_16
C2_18
C2_20
Q2_2
R2_18
MJE15033
C2_38
820R
100P/1000V
D2_8
ZD5V6 1/2W
Q2_9
Q2_10
Q2_11
Q2_12
R2_33
R2_34
R2_35
R2_36
R2_19
R2_32
D2_10
0.22 5W
0.22 5W
0.22 5W
0.22 5W
3K3 10W
22R 1W
1N4004
V2+
U2_1C
NJM4580L
V2-
D1
JP2_10
1N4004
JEF-505
1
+83V_B
2
VAC FAN1
16AT
D2_27
W2-04
(1.5A 200V)
JP2_13
1
4
2
2
3
HEADER 3
C2_42
JP2_12
470uF/50V
JEF-505
1
-83V_B
2
16AT
-V_FAN_CH2
VAC FAN2
4
5
03-4
6
7
+83V_B
D2_15
1N5404
GND2
RELAY VBS SERIES
C2_21
C2_23
C2_25
R2_39
5R6 2W
1
2
R2_23
L2_1
OUTPUT STAGE_B
1
2
2uH 10A
1K 5W
R2_24
R2_40
R2_41
12R 5W
12R 5W
1K 5W
C2_31
68nF/250V poly
GND2
C2_22
C2_24
C2_26
CH1-OPER1
GND2
D2_17
5mm RED LED
ON/PROTECTION
R2_46
D2_16
1N5404
Q2_15
-83V_B
MPSA92
R2_42
330K
Q2_16
MPSA92
V2+
R2_43
100K
C2_39
22uF/50
U2_2C
NJM4580L
D2_19
W2-04
V2-
(1.5A 200V)
GND2
R2_44
6K8 1W
U2
C2
RELAY POWER2
7812
Vd
22uF/50
IN
OUT
IN
OUT
D2_28
1N4004
C1
FAN OUT CH2
U2_4
100uF/50
Vg
+12V
C2_44
R10
LM317T
100nF/50 cer
IN
OUT
0R
IN
OUT
R9
2
47K
JP2_14
C2_43
2
R2_3
10uF/63
1
NTC 500R
2P2.5
FAN
R2_2
0R
R2_1
2
1
1K8
Titel
Size
Date:
File:
6
7
8
D
K2_1
JP2_1
CN-PCB6.3
CH2 OUTPUT
1
2+
2
CH2 OUTPUT
TO
SPEAKON PCB
GND2
1
2-
D2_23
2
1N4004
JP2_2
GND2
CN-PCB6.3
C
+83V_B
D2_18
R2_49
CH1-OPER2
ZD7V5 1/2W
10K 5W
R2_50
PTC 65R
100R/10K
100K
R2_47 47K
Q2_17
D2_20
MPSA42
1N4004
TURN ON DELAY
R2_48
330K
C2_32
C2_33
10uF/63
47uF/63V
B
R2_45
C2_34
1K5
220uF/16V NP
D2_22
R2_63
1K 5W
1N4004
D2
1
1N4004
A
MC700MN-CH2
Model No:
Revision
MC700.4
A2
VER050822
6-Mar-2006
Sheet
of
2
MC700MN-CH2.SCH
Drawn By:
C.C.LIN
8
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