Alto MC700.4 Service Manual

Service Manual

Model: MC700.4

ALTO

REV.2

CONTENTS

1. Specifications

2. Block Diagram

3. Schematic Diagram

4. Printed Circuit Board

5. Test Procedures

6. Structur al Drawing

7. Exploded View & Mechanical Parts List

8. Electrical Parts List

TECHNICALSPECIFICATION

01-1

MC700.4Model

OutputPower
20Hz20kHz@0.1%THD,stereoMode

8ohmsperchannel(EIAJ)
4ohmsperchannel(EIAJ)
BridgeMonoMode
8ohms,1kHz,0.1%THD(EIAJ)
Distortion(SMPTE-IM)

FrequencyResponse
DampingFactor,1kHz,0.1%THD(EIAJ)

SignaltoNoise,20Hz-20kHz
VoltageGain
Inputsensitivity@4ohms
Inputclipping
Inputimpedance
Controls

Indicators

Connectors,eachchannel Input:TerminalBlock

cooling
Loadprotection
Powersupply

Dimensions

Netweight

4x460W
4x750W

21450W×
<0.05%

20Hz-20kHz1dB,-3dBpoint:10Hz-60kHz±

>300@8ohms

>100 dB

40(32dB)×
1Vrms
10Vrms(+22dB)

10Kohmsunbalanced,20Kohmsbalanced

Front:ACSwitch,Ch1-Ch4GainKnobs

Rear:MODESWITCHS

Power-On:BlueLED

Protection:GreenLED

LIMITER:YellowLED

Clip:RedLED

Parallel-input:YellowLED

Bridge:YellowLED

Level:GreenLED(-20and-10dB)

Output:Screw-terminalBarrierBlock

Continuouslyvariable-speedfan,front-to-rearairflow

On/Offmuting,overheat &shortcircuitprotection

220-240(110-120)Vac50-60Hz

19"(48.3cm)rackmounting,5.2"(133cm)tall(3rackspaces),

15.9"(40.3cm)deep(rackmountingtorearsupportears)

30Kg

D

02-1

4321

C

B

A

MC700.4

BLOCK DIAGRAM

CH1-Amplifier

CH2-Amplifier

CH3-Amplifier

CH4-Amplifier

1 2 3 4

CH1-IN

D

CH2-IN

ON

C

CH1/2-MODE

1 2 3 4 5 6 7 8 9 10

B

CH3-IN

CH4-IN

ON

CH3/4-MODE

1 2 3 4 5 6 7 8 9 10

A

4321

03-1

100V

BD1

P1

D

TRANS-IN

1
2

PC250-90

P2

1
2

PC250-90

115V or 120V

0V

100V

35A/200V

BRIDGE1+

BRIDGE1-

COM1

D

100V

P3

1
2

PC250-90

P4

C

1
2

PC250-90

T130℃

115V or 120V

0V

100V

13.5V

0V

P5

1

NEUTRAL

2

PC250-90

P6

1
2

PC250-90

0V

T130℃

TRANS-IN

0V

PT-MIS6000-E

BD2
35A/200V

BRIDGE2+

BRIDGE2-

COM2

AC_1 (AC_2)

COM

R2_68

NTC NP35L

C

K2_2

4 5

B

BREAKER

1
2

P10

1
2

NEUT

A

P11

1
2

PC187

1 2 3 4

115V/25A
230V/18A

1
2

P12

1
2

CN-PCB6.3

P9

1
2

LINE

POWER SWITCH

P7
CN-PCB6.3

1

2

P8
CN-PCB6.3

1

2

SWITCH

1

1

2

P15
CN-PCB6.3

2

P16
CN-PCB6.3

NEUTRAL

1. COMPONENTS WITH ARE SAFETY CRITICAL PARTS.

R2_73
2K7 10W

R2_67

NTC NP35L

R2_74
2K7 10W

Titel

Size

A4

Date:
File:

D2_31

1N4004

MIS60PWR

MISTRAL6000

6-Mar-2006

MIS60PWR.Sch

3

1 2

832A-1A-C

12

C2_46
470uF/50V

B

A

RevisionModel No:

VER050201

Sheet
Drawn By:

4321

03-2

D

C

R1

D

C

TRIMMER 1K

J1

5
4
3
2
1

R2
TRIMMER 1K

CON5

R3
TRIMMER 100R

B

A

1 2 3 4

Titel

Size

Date:
File:

A2

MC700SVR

MC700.4

6-Mar-2006

MC700SVR.Sch

Sheet
Drawn By:

RevisionModel No:

VER050822

11 of

C.C.LIN

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654321

C:\Documents and Settings\PC335\ \MC700.4 \MC700.4 \MC700.sch\MC7004PWR.S CH.Ddb桌面 技術手冊 技術手冊原檔

03-3

D

P1_1

1

AC1

2

C1_2

P1_2

1
2

GND

C

AC2

P1_3

1
2

0.1UF/250V

C1_3

0.1UF/250V

BR1_1
BPC3510W

C1_1

0.1UF/250V

4
3
2
1

C1_4

0.1UF/250V

JP1

4
3
2
1

3.96-4P-180

AC1

GND

AC2

P2_1

1
2

P2_2

1
2

P2_3

1
2

C2_1

C2_2

0.1UF/250V

BPC3510W

C2_3

0.1UF/250V C2_4

0.1UF/250V

BR2_1

0.1UF/250V

4
3
2
1

JP2

4
3
2
1

3.96-4P-180

D

C

P3_1

1

AC1

2

B

C3_2

P3_2

1
2

GND

P3_3

1

AC2

2

A

0.1UF/250V

C3_3

0.1UF/250V

BPC3510W

BR3_1

C3_4

0.1UF/250V

C3_1

0.1UF/250V

4
3
2
1

JP3

4
3
2
1

3.96-4P-180

AC1

GND

AC2

P4_1

1
2

P4_2

1
2

P4_3

1
2

C4_2

0.1UF/250V

BR4_1

BPC3510W

C4_3

0.1UF/250V C4_4

C4_1

0.1UF/250V

0.1UF/250V

JP4

4
3
2
1

3.96-4P-180

Title

B

4
3
2
1

A

MC700.4PWR

Number RevisionSize

B

Date: 6-Mar-2006 Sheet of
File:

1 2 3 4 5 6

Drawn By:

C2_35

03-4

56pF/50 cer

87654321

R2_9
470R

R2_13
47K5

GND2

C2_37

220uF/16V

R2_4
15K

6
5

U2_1B

NJM4580L

VTL5C2

Vd

R7
100K

JP2_3

1 2
3 4
5 6
7 8
9 10
11 12
13 14

HEADER 7X2

JP2_16

1 2
3 4
5 6
7 8
9 10
11 12
13 14

HEADER 7X2

R2_57

100R

CH1-LIMT+ CH1-LIMT-

(FTR VT90N1 VACTEC+)

CH2 PHOTO COUPLER

VTL5C2

D2_2

W2-04

(1.5A 200V)

7

U2_5

41

GND2

47uF/25V

C2_6

R2_55

330R

CH2 GAIN

U1

41

R8
4K7

Q3
MPSA42

-V_FAN_CH2
VAC FAN1

2 3

ON--2K
OFF-

PAR-LED+

PARALLEL-LED

PAR-LED-

CH1-CLIP-CH1-CLIP+

CH1-LEVEL

CH2 PILOTLIM

6
5

J2_1

5
4
3
2
1

CON5

JP2_5

CN-PCB6.3

2
1

JP2_6
CN-PCB6.3

2
1

JP2_7

CN-PCB6.3

2
1

JP2_8

CN-PCB6.3

2
1

AC INPUT

CH1-V+

V2+

ZD15V1.3W

C2_7

56pF/50 cer

U2_2B
NJM4580L

ZD15V1.3W

V2­CH1-V-

R2_10

330R

GND2

OUTPUT STAGE_B

RELAY POWER2

C2_36

R2_51

100K

GND2

GND2

R2_8

10K

CH2 BRIDGE

1 2
3 4
5 6
7 8
9 10

JP2_15

GND2 GND2

HEADER 5X2

2 3

CH1-LEVEL

3
2
1

R2_5

3P-2.5

GND2

56pF/50 cer

TO USE ONLY CH2 PUT JUMPER ON PIN 6&8

RECTIFIER BRIDGE2+

COM2

RECTIFIER BRIDGE2-

+15V

D2_1

220uF/25V

GND2

C2_12

GND2

22nF/50 cer

R2_17

NTC 50R

C2_45

220uF/25V

7

33nF/50 cer

D2_4

-15V

27pF/50 cer

C2_10

R2_11

15K SPEAKERS BUS

C2_9

47uF/16NP

FAN OUT CH2

VAC FAN2

JP2_9
JEF-505

JP2_11
JEF-505

R2_15
3K3 10W

R2_14
820R

C2_8

D2_7

ZD5V6 1/2W

C2_11

D2_5

1N4937

D2_6

1N4937

R2_16

TRIMMER 100R

R2_18
820R

D2_8

ZD5V6 1/2W

R2_19
3K3 10W

JP2_10

16AT

16AT

JEF-505

JP2_12
JEF-505

1
2

1
2

6.3x32 FUSE HOLDER

C2_30
100P/1000V

D2_11
1N4148

R2_21

TRIMMER 1K

R2_20

TRIMMER 1K

D2_12
1N4148

C2_38

100P/1000V

1
2

1
2

D2_9

1N4004

Q2_1

MJE15032

R2_62

5R6 1W

R2_22

5R6 1W

Q2_2

MJE15033

D2_10
1N4004

R2_25
22R 1W

R2_32
22R 1W

+83V_B

JP2_13

HEADER 3

-83V_B

R2_30

R2_31

0.22 5W

0.22 5W

Q2_8 Q2_5 Q2_6

Q2_7

C2_15

C2_13

3.3nF/50 cer

1000uF/100V

C2_16

R2_34

0.22 5W

V2+

84

NJM4580L

V2-

VAC FAN1

1

D2_27

W2-04

3

-V_FAN_CH2

VAC FAN2

22nF/100V poly

U2_1C

2

GND2

C2_14

3.3nF/50 cer

Q2_9 Q2_10 Q2_11 Q2_12

R2_33

0.22 5W

1

4

2
3

R2_28

0.22 5W

4x2SA1943

16x1000uF/100V

C2_17

D2_13
1N4004

C2_40

D2_14

1N4004

C2_18

R2_35

0.22 5W

D1

1N4004

(1.5A 200V)

C2_42

470uF/50V

R2_29

0.22 5W

C2_19

C2_20

R2_36

0.22 5W

V2+

84

V2-

C2_21

C2_22

U2_2C

NJM4580L

IN

C1

100uF/50

U2
7812

IN

R2_23
1K 5W

R2_24
1K 5W

OUT

G

G

IN

R2_1
1K8

C2_23

C2_25

OUTPUT STAGE_B

C2_24

C2_26

C2

Vd

22uF/50

OUT

U2_4

Vg

LM317T

IN

OUT

G

G

NTC 500R

12

GND2

OUT

R2_3

D2_15
1N5404

GND2

D2_16
1N5404

R2_2
0R

+83V_B

-83V_B

C2_44

100nF/50 cer

R2_39
5R6 2W

1 2

L2_1

1 2

2uH 10A

R2_40
12R 5W

GND2

5mm RED LED

Q2_15

MPSA92

C2_39

D2_19
W2-04

(1.5A 200V)

GND2

R2_44
6K8 1W

D2_28
1N4004

C2_43

10uF/63

R2_41
12R 5W

C2_31
68nF/250V poly

CH1-OPER1

D2_17

R2_42

330K

Q2_16
MPSA92
R2_43
100K

12

FAN OUT CH2

+12V

R10
0R

K2_1

RELAY VBS SERIES

D2_23
1N4004

CH1-OPER2

ON/PROTECTION

R2_46

100K

D2_20

1N4004

C2_32
10uF/63

22uF/50

RELAY POWER2

R9

12

47K

JP2_14

2
1

2P2.5

FAN

Titel

Size

A2

Date:
File:

CH2 OUTPUT

GND2

D2_18

ZD7V5 1/2W

R2_47 47K

R2_48

330K

C2_33
47uF/63V

R2_45
1K5

D2

1N4004

C2_34

220uF/16V NP

D2_22

1N4004

MC700MN-CH2

MC700.4

6-Mar-2006
MC700MN-CH2.SCH

GND2

+83V_B

Q2_17

MPSA42

TURN ON DELAY

D2_21

ZD36V 1W

R2_63
1K 5W

Sheet
Drawn By:

JP2_1

CN-PCB6.3

1

2+

2

CH2 OUTPUT

TO

SPEAKON PCB

1

2-

2

JP2_2

CN-PCB6.3

R2_49
10K 5W

R2_50
PTC 65R

100R/10K

RevisionModel No:

VER050822

2of

C.C.LIN

D

C

B

A

R2_54

R2_53

8K2

2
3

C2_1

C2_2

22uF/50V

100pF/50 cer

R1
1K

GND2

CH2-LIMIT

RB2_1A

4x10K

RB2_1C

4x10K

C2_4

Vd

R2
100K

0.22uF/50 cer

0.047uF/50 cer

R2_12
4K75

GND2

R3
100K

Vg

D

CH2-F35
CH2-F75

C

CH2-FILTER

CH2 INPUT

CH2-IN-

CH2-IN+

CH2-GND

B

BRIDGE
CH2-Vg

A

22uF/50V

1 2 3 4 5 6 7 8

10K

R2_52

47R

1

U2_2A

NJM4580L

D2_24
W2-04

(1.5A 200V)

CH1-CLIP+

GND2

CH1-CLIP-

C2_27

C2_28

GND2

C2_29

0.1uF/50 cer

C2_3

100pF/50 cer

2
3

RB2_1D
4x10K

Vd

Vd

Q1
MPSA42

CH2-F75

CH2-LIMIT
CH2-FILTER
CH2-F35
CH2-IN+
CH2-IN-

CH2-Vg

BRIDGE
PARALLEL

CH2-GND

RB2_1B

C2_5

4x10K

47uF/25V

1

U2_1A
NJM4580L

R5
4K7

R4

BRD-LED+

4K7

BRIDGE-LED

BRD-LED-

Q2
MPSA42

Vg

R6
1K

PARALLEL

CH1-LIMT+ CH1-LIMT­CH1-OPER1 CH1-OPER2
CH1-V+ CH1-V-

PAR-LED+ PAR-LED­BRD-LED+ BRD-LED-

87654321

03-5

C1_35

56pF/50 cer

R1_54

U1_2A

NJM4580L

D1_24

W2-04

(1.5A 200V)

C1_27

C1_28

2
3

RB1_1D
4x10K

GND1

10K

R1_52

47R

1

CH1-CLIP+

GND1

CH1-CLIP-

C1_29

0.1uF/50 cer

C1_3

100pF/50 cer

RB1_1B
4x10K

C1_5

47uF/25V

1

U1_1A
NJM4580L

-V_FAN_CH1
VAC FAN1-CH1

C1_37

220uF/16V

R1_9
470R

R1_12
15K

6
5

NJM4580L
R1_26
47K5

GND1 GND1

HEADER 5X2

D

C

CH1 INPUT

CH1-IN-

CH1-IN+

CH1-GND

B

R1_53

8K2

(CH1 LIMITER MODE)

CH1-F35
CH1-F75

CH1-FILTER

C1_1

RB1_1A

22uF/50V

RB1_1C

4x10K

C1_2

22uF/50V

C1_4

100pF/50 cer

GND1

CH1-LIMIT

4x10K

GND1

2
3

0.22uF/50 cer

0.047uF/50 cer

R1_13
4K75

CH1-LIMT+ CH1-LIMT-

R1_57

R1_55

U1_1B

100R

330R

U1_5

VTL5C2

41

(FTR VT90N1 VACTEC+)

CH1 PHOTO COUPLER

D1_2

W2-04

(1.5A 200V)

7

47uF/25V

CH1 GAIN

1 2
3 4
5 6
7 8
9 10

JP1_15

C1_36

56pF/50 cer

2 3

GND1

GND1

CH1-LEVEL

C1_6

3
2
1

R1_5

3P-2.5

GND1

CH1 BRIDGE SWITCH
FAN OUT CH1
VAC FAN2-CH1

GND1

R1_8

10K

R1_51

100K

CH1-V+

V1+

ZD15V1.3W

CH1 PILOTLIM

C1_7

56pF/50 cer

6
5

J1_1

5
4
3
2
1

CON5

ZD15V1.3W

V1­CH1-V-

R1_10

330R

GND1

+15V

D1_1

GND1

7

U1_2B
NJM4580L

C1_12

33nF/50 cer

NTC 50R

GND1

D1_4

220uF/25V

-15V

C1_10

27pF/50 cer

R1_11

15K SPEAKERS BUS

C1_9

47uF/16NP

C1_8

220uF/25V

C1_11

22nF/50 cer

R1_17

C1_45

R1_64

12K7

R1_15
3K3 10W

R1_14
820R

D1_7
ZD5V6 1/2W

D1_5

1N4937

D1_6

1N4937

R1_16

TRIMMER 100R

R1_18
820R

D1_8

ZD5V6 1/2W

R1_19
3K3 10W

V1+

84

V1-

C1_30
100P/1000V

D1_11
1N4148

R1_21

TRIMMER 1K

R1_20

TRIMMER 1K

D1_12
1N4148

C1_38

MJE15033

100P/1000V

U1_1C

NJM4580L

D1_9

1N4004

MJE15032

5R6 1W

5R6 1W

Q1_2

D1_10
1N4004

Q1_1

R1_62

R1_22

V1+

V1-

84

R1_25

R1_30

22R 1W

Q1_7

C1_13

3.3nF/50 cer

C1_14

3.3nF/50 cer

Q1_9 Q1_10 Q1_11 Q1_12

R1_32
22R 1W

U1_2C

NJM4580L

R1_31

0.22 5W

0.22 5W

Q1_8 Q1_5 Q1_6

GND1

1000uF/100V

R1_33

R1_34

0.22 5W

0.22 5W

C1_15

C1_16

R1_28

0.22 5W

4x2SA1943

12x1000uF/100V

C1_17

D1_13
1N4004

C1_40

22nF/100V poly

D1_14

1N4004

C1_18

4x2SC5200

R1_35

0.22 5W

R1_29

0.22 5W

C1_19

C1_20

R1_36

0.22 5W

C1_21

C1_22

R1_23
1K 5W

R1_24
1K 5W

C1_23

C1_25

OUTPUT STAGE_A

C1_24

C1_26

GND1

D1_15
1N5404

GND1

D1_16
1N5404

TO USE ONLY CH2 PUT JUMPER ON PIN 6&8

JP1_5

CH1-F75

CH1-LIMIT
CH1-FILTER
CH1-F35
CH1-IN+
CH1-IN-

CH1-GND

A

CH1-LIMT+ CH1-LIMT­CH1-OPER1 CH1-OPER2
CH1-V+ CH1-V-

1 2 3 4 5 6 7 8

GND1

JP1_3

1 2
3 4
5 6
7 8
9 10

HEADER 5X2

JP1_16

1 2
3 4
5 6
7 8
9 10

HEADER 5X2

CH1-CLIP-CH1-CLIP+

CH1-LEVEL

CN-PCB6.3

2
1

RECTIFIER BRIDGE1+

JP1_6
CN-PCB6.3

2
1

COM1
JP1_7

CN-PCB6.3

2
1

RECTIFIER BRIDGE1-

JP1_8

CN-PCB6.3

2
1

AC INPUT

OUTPUT STAGE_A

RELAY POWER1

JP1_9
JEF-505

1
2

JP1_11
JEF-505

1
2

6.3x32 FUSE HOLDER

16AT

16AT

JP1_10
JEF-505

1
2

JP1_12
JEF-505

1
2

+83V_A

-83V_A

JP1_13

1
2
3

HEADER 3

VAC FAN1-CH1

1

D1_27

W2-04

(1.5A 200V)

3

-V_FAN_CH1

VAC FAN2-CH1

2

C1_42

470uF/50V

4

R1_1
1K8

U1_4

LM317T

12

R1_3

NTC 500R

100nF/50 cer

R1_2
0R

C1_44

+83V_A

1 2

1 2

-83V_A

GND1

D1_28
1N4004

C1_43

10uF/63

R1_39
5R6 2W

L1_1

2uH 10A

R1_40
12R 5W

GND1

5mm RED LED

Q1_15

MPSA92

C1_39

D1_19
W2-04

(1.5A 200V)

R1_44
6K8 1W

FAN OUT CH1

+12V

R1_41
12R 5W

C1_31
68nF/250V poly

CH1-OPER1

D1_17

R1_42

330K

Q1_16

MPSA92
R1_43

100K

JP1_14

2P2.5

2
1

FAN

K1_1

RELAY VBS SERIES

D1_23
1N4004

CH1-OPER2

ON/PROTECTION

R1_46

100K

R1_47 47K

D1_20

1N4004

R1_48

330K

C1_32
10uF/63

22uF/50

R1_45
1K5

RELAY POWER1

Titel

MC700.4MN-CH1

Size

A2

6-Mar-2006

Date:

MC700MN-CH1.SCH

File:

CH1 OUTPUT

GND1

D1_18

ZD7V5 1/2W

C1_33
47uF/63V

C1_34

220uF/16V NP

D1_22

1N4004

MC700.4

GND1

+83V_A

Q1_17

MPSA42

TURN ON DELAY

D1_21

ZD36V 1W

R1_63
1K 5W

Sheet
Drawn By:

JP1_1

CN-PCB6.3

1

1+

2

CH1 OUTPUT

TO

SPEAKON PCB

1

1-

2

JP1_2

CN-PCB6.3

R1_49
10K 5W

R1_50
PTC 65R

100R/10K

RevisionModel No:

VER050822

2of
C.C.LIN

D

C

B

A

GND2

03-6

4321

GND1

Vic+

Vic+

R1_6
1K82

R1_1
1K82

LD1_2
RED

CLIP

LD1_3
YEL

LD1_1
GR

J1

HEADER 5X2

PROTLIMIT PAR BRIDGEPROT LIMIT CLIP

1 2

Vic+

D

C

CH1-LEVEL

GND1

R1_2
10K

R1_8
100K

Vic+

R1_3
2K80

2
3

R1_7
6K04

6
5

R1_4
191K

U1A

393

U1B

393

LD1_6

1

GR

-20dB

LD1_5

7

GR

-10dB

U1C

GND3

R3_3

Vic3+ Vic4+

393

4 8

Vic-

2K80

R3_6

CH3-LEVEL CH4-LEVEL

R3_2
10K

2
3

R3_7
6K04

B

GND3

R3_8
100K

6
5

R3_4

U3A

393

U3B

393

LD3_6

1

GR

LD3_5

7

GR

Vic3+

1K82

R3_1
1K82

LD3_2
RED

LD3_3
YEL

LD3_1
GR

J3

HEADER 5X2

CLIP PROTLIMIT BRIDGE

1 2

CH1-LEVEL CH2-LEVEL

Vic2-

Vic-

J2

3 4

5 6

Vic+

Vic3-

HEADER 7X2

7 8

9 10

GND1

CH3-LEVEL

1 2

3 4

Vic2+

Vic4-

J4

3 4

5 6

HEADER 7X2

7 8

9 10

1 2

3 4

5 6

GND2

5 6

7 8

7 8

9 10

11 12

13 14

CH4-LEVEL

9 10

11 12

13 14

LD2_1GRLD2_3

YEL

Vic2+

U2C
393

4 8

Vic2-

LD4_1GRLD4_3

YEL

LD2_2

RED

LD4_2
RED

LD1_4

YEL

LD3_4
YEL

PARPROT LIMIT CLIP

LD2_4

191K

Vic3+

Vic3+

Vic3+

GND3

Vic4+

Vic4+

GND4

CH2-LEVEL

YEL

LD4_4
YEL

GND2

GND4

R2_2
10K

R2_8
100K

R4_2
10K

R4_8
100K

R2_3
2K80

R2_4
6K04

R2_7
191K

Vic2+

GND4

R4_3
2K80

R4_4
6K04

R4_7
191K

Vic4+

Vic2+

R2_6

Vic2+

1K82

D

2
3

U2A

393

LD2_6

1

GR

-20dB

R2_1

6
5

U2B

393

LD2_5

7

GR

1K82

-10dB

C

R4_6

2
3

U4A

393

LD4_6

1

GR

-20dB

6
5

U4B

393

LD4_5

7

GR

Vic4+

1K82

R4_1
1K82

B

-10dB

U3C
393

4 8

Vic3-

A

1 2 3 4

U4C
393

4 8

Vic4-

Titel

Size

Date:
File:

A4

MC700.4LED

MC700.4

6-Mar-2006

MC700LED.Sch

Sheet
Drawn By:

A

RevisionModel No:

VER050822

11 of

C.C.LIN

4321

03-7

D

D

CN1
CON3

123

CH1-IN+
CH1-IN­CH1-GND

CH1-GND
CH1-IN+

CH1-IN­CH2-Vg PARALLEL

CN2

C

CH2-IN+
CH2-IN­CH2-GND

CON3

123

CH2-GND

SW1

ON

1
2
3
4
5
6
7
8
9

10 11

20
19
18
17
16
15
14
13
12

HEADER 10X2

CH1-LIMIT
CH1-FILTER
CH1-F35CH1-F75
CH2-IN+
CH2-IN-

BRIDGE
CH2-F35CH2-F75
CH2-FILTER
CH2-LIMIT

MODE SWITCH SETTINGS

1.CLIP LIMIT-CH1

2.FILTER_FEQ-CH1

3.FILTER-ON/OFF-CH1

4.PARALLEL+

5.PARALLEL-

C

6.PARALLEL-LED

7.BRIDGE ON/OFF

CH2-F75

CH1-F75

J1

CH1-LIMIT
CH1-FILTER
CH1-F35

B

CH1-IN+
CH1-IN-

1 2
3 4
5 6
7 8
9 10

CH2-LIMIT
CH2-FILTER
CH2-F35
CH2-IN+
CH2-IN-

CH2-Vg

HEADER 5X2

CH1-GND

BRIDGE
PARALLEL

CH2-GND

J2

1 2
3 4
5 6
7 8
9 10
11 12
13 14

HEADER 7X2

8.FILTER-ON/OFF-CH2

9.FILTER_FEQ-CH2

10.CLIP LIMIT-CH2

B

A

Titel

A

MC700IN

Size

A4

Date:
File:

1 2 3 4

6-Mar-2006

MC700IN.Sch

MC700.4

Sheet
Drawn By:

RevisionModel No:

VER050822

11 of

C.C.LIN

D

03-8

87654321

C

B

A

CH3CH4

BOTTOM

TOP

MC700.4配線圖

TOP

CH1

CH2

BOTTOM

1 2 3 4 5 6 7 8

230V

115V

D

C

B

A

04-1

04-2

04-3

04-4

04-5

04-6