Alto MC700.4 Manual de usuario

Service Manual

ALTO

REV.2

Model: MC700.4

CONTENTS

1.Specifications

2.Block Diagram

3.Schematic Diagram

4.Printed Circuit Board

5.Test Procedures

6.Structural Drawing

7.Exploded View & Mechanical Parts List

8.Electrical Parts List

OutputPower

[email protected]%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

TECHNICALSPECIFICATION

MC700.4Model

4x460W

4x750W

21450W×

<0.05%

20Hz-20kHz1dB,-3dBpoint:10Hz-60kHz±

>300@8ohms

>100dB

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)

Connectors,eachchannel Input:TerminalBlock

Output:Screw-terminalBarrierBlock

Powersupply

cooling

Loadprotection

Dimensions

Netweight

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

01-1

1 2 3 4

4321

12345678910

CH1-IN

CH2-IN

CH1/2-MODE

12345678910

CH3-IN

CH4-IN

CH3/4-MODE

CH1-Amplifier

CH2-Amplifier

CH3-Amplifier

CH4-Amplifier

MC700.4

BLOCK DIAGRAM

02-1

1 2 3 4

4321

R2_67

NTC NP35L

R2_68

NTC NP35L

R2_73

2K7 10W

R2_74

2K7 10W

D2_31

1N4004

C2_46

470uF/50V

POWER SWITCH

1. COMPONENTS WITH ARE SAFETY CRITICAL PARTS.

100V

13.5V

115V or 120V

T130℃

PT-MIS6000-E

PC250-90

CN-PCB6.3

PC250-90

CN-PCB6.3

PC250-90

TRANS-IN

NEUTRAL

SWITCH

BD1

35A/200V

BD2

35A/200V

COM1

COM2

BRIDGE1+

BRIDGE1-

BRIDGE2+

BRIDGE2-

AC_1 (AC_2)

COM

MIS60PWR.Sch

Titel

Size

File:

Date: Drawn By:

Sheet

RevisionModel No:

6-Mar-2006

MIS60PWR

MISTRAL6000 VER050201

NEUTRAL

LINE

P10

NEUT

P11

PC187

P12

CN-PCB6.3

P16

CN-PCB6.3

P15

CN-PCB6.3

115V/25A

230V/18A

BREAKER 1 2

4 5

K2_2

832A-1A-C

03-1

1 2 3 4

4321

TRIMMER 100R

TRIMMER 1K

MC700SVR.Sch

Titel

Size

File:

Date: Drawn By:

Sheet

RevisionModel No:

6-Mar-2006 C.C.LIN

MC700SVR

11 of

MC700.4 VER050822

CON5

03-2

1 2 3 4 5 6

654321

Title

Number RevisionSize

Date: 6-Mar-2006 Sheet of

File:

C:\Documentsand Settings\PC335\ \MC700.4\MC700.4\MC700.sch\MC7004PWR.SCH.Ddb桌面技術手冊技術手冊原檔

Drawn By:

P1_1

AC1

P1_3

AC2

P1_2

GND

BR1_1

BPC3510W

C1_2

0.1UF/250V

C1_3

0.1UF/250V C1_4

0.1UF/250V

C1_1

0.1UF/250V

4JP1

3.96-4P-180

P2_1

AC1

P2_3

AC2

P2_2

GND

BR2_1

BPC3510W

C2_2

0.1UF/250V

C2_3

0.1UF/250V C2_4

0.1UF/250V

C2_1

0.1UF/250V

4JP2

3.96-4P-180

P3_1

AC1

P3_3

AC2

P3_2

GND

BR3_1

BPC3510W

C3_2

0.1UF/250V

C3_3

0.1UF/250V

C3_4

0.1UF/250V

C3_1

0.1UF/250V

4JP3

3.96-4P-180

P4_1

AC1

P4_3

AC2

P4_2

GND

BR4_1

BPC3510W

C4_2

0.1UF/250V

C4_3

0.1UF/250V C4_4

0.1UF/250V

C4_1

0.1UF/250V

4JP4

3.96-4P-180

MC700.4PWR

03-3

1 2 3 4 5 6 7 8

87654321

C2_15

C2_16

1000uF/100V

C2_17

C2_18

C2_19

C2_20

C2_21

C2_22

C2_23

C2_24

C2_25

C2_26

16x1000uF/100V

R2_25

22R 1W R2_30

0.22 5W R2_31

0.22 5W R2_28

0.22 5W R2_29

0.22 5W

Q2_8 Q2_5 Q2_6

D2_9

1N4004

+83V_B

D2_15

1N5404

GND2

4x2SA1943

Q2_1

MJE15032

R2_23

1K 5W

R2_24

1K 5W

C2_40

22nF/100V poly

C2_13

3.3nF/50 cer

C2_14

3.3nF/50 cer

R2_62

5R6 1W

R2_22

5R6 1W GND2

D2_13

1N4004

Q2_2

MJE15033

D2_14

1N4004

Q2_9 Q2_10 Q2_11 Q2_12

R2_32

22R 1W R2_33

0.22 5W R2_34

0.22 5W R2_35

0.22 5W R2_36

0.22 5W

GND2

-83V_B

D2_16

1N5404

D2_11

1N4148

D2_12

1N4148

D2_5

1N4937

D2_6

1N4937

C2_11

22nF/50 cer

C2_12

33nF/50 cer

D2_7

ZD5V6 1/2W

R2_14

820R

R2_15

3K3 10W

R2_18

820R

R2_19

3K3 10W

D2_8

ZD5V6 1/2W

D2_10

1N4004

V2+

D2_1

ZD15V1.3W C2_8

220uF/25V

GND2

D2_2

W2-04

R2_9

470R

GND2

V2-

C2_7

56pF/50 cer

R2_8

10K

C2_10 27pF/50 cer

R2_11

15K SPEAKERS BUS

R2_10

330R

C2_9

47uF/16NP

GND2

CH2 GAIN

C2_6

47uF/25V

D2_4

ZD15V1.3W

C2_45

220uF/25V

GND2

RB2_1A

4x10K RB2_1B

4x10K

C2_3

100pF/50 cer

C2_5

47uF/25V

RB2_1C

4x10K

RB2_1D

4x10K

C2_4

100pF/50 cer

C2_2

22uF/50V

GND2

C2_1

22uF/50V

R2_17

NTC 50R

R2_16

TRIMMER 100R

R2_20

TRIMMER 1K

R2_21

TRIMMER 1K

U2_1A

NJM4580L

U2_1B

NJM4580L

U2_1C

NJM4580L

V2+

V2-

Q2_7

R2_5

3P-2.5

MC700MN-CH2.SCH

Titel

Size

File:

Date: Drawn By:

Sheet

RevisionModel No:

6-Mar-2006 C.C.LIN

MC700MN-CH2

2of

MC700.4 VER050822

U2_2A

NJM4580L

U2_2B

NJM4580L

R2_53

8K2

R2_54

10K

C2_35

56pF/50 cer

U2_2C

NJM4580L

V2+

V2-

CH2 PILOTLIM

R2_52

47R

D2_24

W2-04

GND2 R2_55

330R

C2_37

220uF/16V

2 3

U2_5

VTL5C2

GND2

R2_51

100K

GND2

C2_36

56pF/50 cer

GND2

(FTR VT90N1 VACTEC+)

R2_57

100R

GND2

CH2 INPUT

1 2

3 4

5 6

7 8

9 10

JP2_15

HEADER 5X2

GND2 GND2

TO USE ONLY CH2 PUT JUMPER ON PIN 6&8

OUTPUT STAGE_B 1 2

L2_1

2uH 10A

1 2

R2_39

5R6 2W

R2_40

12R 5W R2_41

12R 5W

C2_31

68nF/250V poly

GND2

K2_1

RELAY VBS SERIES

D2_23

1N4004

GND2

CH2 OUTPUT

JP2_1

CN-PCB6.3

JP2_2

CN-PCB6.3

GND2

SPEAKON PCB

CH2 OUTPUT

D2_19

W2-04

R2_44

6K8 1W

R2_43

100K

Q2_16

MPSA92

R2_42

330K

Q2_15

MPSA92

D2_17

5mm RED LED

R2_46

100K R2_47 47K

D2_18

ZD7V5 1/2W

Q2_17

MPSA42

R2_48

330K

D2_20

1N4004

TURN ON DELAY

C2_32

10uF/63 C2_33

47uF/63V

R2_45

1K5 C2_34

220uF/16V NP

D2_21

ZD36V 1W

R2_63

1K 5W

D2_22

1N4004

R2_50

PTC 65R

R2_49

10K 5W

+83V_B

100R/10K

GND2

RELAY POWER2

CH2 BRIDGE

-V_FAN_CH2

VAC FAN1

FAN OUT CH2

VAC FAN2

JP2_5

CN-PCB6.3

JP2_6

CN-PCB6.3

JP2_9

JEF-505 1

JP2_10

JEF-505

RECTIFIER BRIDGE2+

+83V_B

COM2

JP2_7

CN-PCB6.3

JP2_8

CN-PCB6.3

JP2_11

JEF-505

JP2_12

JEF-505

RECTIFIER BRIDGE2-

-83V_B

AC INPUT

JP2_13

HEADER 3

D2_27

W2-04

C2_42

470uF/50V

OUT OUT

U2_4

LM317T

12 R2_1

1K8

R2_2

C2_44

100nF/50 cer

C2_43

10uF/63

D2_28

1N4004

JP2_14

2P2.5

+12V

FAN

OUTPUT STAGE_B

RELAY POWER2

6.3x32 FUSE HOLDER

16AT

R2_3

NTC 500R

FAN OUT CH2

-V_FAN_CH2

VAC FAN1

VAC FAN2

ON/PROTECTION

CH2 PHOTO COUPLER

-15V

+15V

(1.5A 200V)

C2_30

100P/1000V

C2_38

100P/1000V

C2_39 22uF/50

2 3

VTL5C2

MPSA42

4K7

100K

ON--2K

OFF-

BRIDGE-LED

PARALLEL-LED

1K R7

100K

CH2-LIMIT

C2_28

0.047uF/50 cer

C2_27

0.22uF/50 cer C2_29

0.1uF/50 cer

R2_12

4K75

R2_4

15K

R2_13

47K5

CH2-F35

CH2-F75

CH2-FILTER

BRIDGE

PARALLEL

CH2-IN+

CH2-IN-

CH2-GND

CH2-Vg

CH2-LIMIT

CH2-F35

CH2-F75

CH2-FILTER

CH2-IN+

CH2-IN-

CH2-GND

BRIDGE

CH2-Vg

PARALLEL

CH1-CLIP-

CH1-CLIP+

CH1-LIMT+ CH1-LIMT-

CH1-OPER1 CH1-OPER2

CH1-LEVEL

CH1-V+

CH1-V-

PAR-LED+

PAR-LED-

BRD-LED+

BRD-LED-

CH1-LIMT+ CH1-LIMT-

CH1-CLIP-CH1-CLIP+

BRD-LED+ BRD-LED-

PAR-LED+ PAR-LED-

CH1-LEVEL

CH1-V+ CH1-V-

CH1-OPER1 CH1-OPER2

1 2

3 4

5 6

7 8

9 10

11 12

13 14

JP2_16

HEADER 7X2

GND2

1 2

3 4

5 6

7 8

9 10

11 12

13 14

JP2_3

HEADER 7X2

OUT OUT

7812

1N4004

100uF/50

22uF/50

1N4004

12 R9

47K

R10

J2_1

CON5

03-4

1 2 3 4 5 6 7 8

87654321

C1_15

C1_16

1000uF/100V

C1_17

C1_18

C1_19

C1_20

C1_21

C1_22

C1_23

C1_24

C1_25

C1_26

12x1000uF/100V

R1_25

22R 1W R1_30

0.22 5W R1_31

0.22 5W R1_28

0.22 5W R1_29

0.22 5W

Q1_8 Q1_5 Q1_6

D1_9

1N4004

+83V_A

D1_15

1N5404

GND1

4x2SA1943

Q1_1

MJE15032

R1_23

1K 5W

R1_24

1K 5W

C1_40

22nF/100V poly

C1_13

3.3nF/50 cer

C1_14

3.3nF/50 cer

R1_62

5R6 1W

R1_22

5R6 1W GND1

D1_13

1N4004

Q1_2

MJE15033

D1_14

1N4004

Q1_9 Q1_10 Q1_11 Q1_12

R1_32

22R 1W R1_33

0.22 5W R1_34

0.22 5W R1_35

0.22 5W R1_36

0.22 5W

GND1

-83V_A

D1_16

1N5404

D1_11

1N4148

D1_12

1N4148

D1_5

1N4937

D1_6

1N4937

C1_11

22nF/50 cer

C1_12

33nF/50 cer

D1_7

ZD5V6 1/2W

R1_14

820R

R1_15

3K3 10W

R1_18

820R

R1_19

3K3 10W

D1_8

ZD5V6 1/2W

D1_10

1N4004

V1+

D1_1

ZD15V1.3W C1_8

220uF/25V

GND1

D1_2

W2-04

R1_9

470R

GND1

V1-

C1_7

56pF/50 cer

R1_8

10K

C1_10

27pF/50 cer

R1_11

15K SPEAKERS BUS

R1_10

330R

C1_9

47uF/16NP

GND1

CH1 GAIN

C1_6

47uF/25V

D1_4

ZD15V1.3W

C1_45

220uF/25V

GND1

RB1_1A

4x10K RB1_1B

4x10K

C1_3

100pF/50 cer

C1_5

47uF/25V

RB1_1C

4x10K

RB1_1D

4x10K

C1_4

100pF/50 cer

C1_2

22uF/50V

GND1

C1_1

22uF/50V

R1_17

NTC 50R

R1_16

TRIMMER 100R

R1_20

TRIMMER 1K

R1_21

TRIMMER 1K

U1_1A

NJM4580L

U1_1B

NJM4580L

U1_1C

NJM4580L

V1+

V1-

Q1_7

R1_5

3P-2.5

MC700MN-CH1.SCH

Titel

Size

File:

Date: Drawn By:

Sheet

RevisionModel No:

6-Mar-2006 C.C.LIN

MC700.4MN-CH1

2of

MC700.4 VER050822

U1_2A

NJM4580L

U1_2B

NJM4580L

R1_53

8K2

R1_54

10K

C1_35

56pF/50 cer

U1_2C

NJM4580L

V1+

V1-

CH1 PILOTLIM

R1_52

47R

D1_24

W2-04

(CH1 LIMITER MODE)

GND1 R1_55

330R

C1_37

220uF/16V

2 3

U1_5

VTL5C2

GND1

R1_51

100K

GND1

C1_36

56pF/50 cer

GND1

(FTR VT90N1 VACTEC+)

R1_57

100R

GND1

CH1 INPUT

1 2

3 4

5 6

7 8

9 10

JP1_15

HEADER 5X2

GND1 GND1

TO USE ONLY CH2 PUT JUMPER ON PIN 6&8

OUTPUT STAGE_A 1 2

L1_1

2uH 10A

1 2

R1_39

5R6 2W

R1_40

12R 5W R1_41

12R 5W

C1_31

68nF/250V poly

GND1

K1_1

RELAY VBS SERIES

D1_23

1N4004

GND1

CH1 OUTPUT

JP1_1

CN-PCB6.3

JP1_2

CN-PCB6.3

GND1

SPEAKON PCB

CH1 OUTPUT

D1_19

W2-04

R1_44

6K8 1W

R1_43

100K

Q1_16

MPSA92

R1_42

330K

Q1_15

MPSA92

D1_17

5mm RED LED

R1_46

100K R1_47 47K

D1_18

ZD7V5 1/2W

Q1_17

MPSA42

R1_48

330K

D1_20

1N4004

TURN ON DELAY

C1_32

10uF/63 C1_33

47uF/63V

R1_45

1K5 C1_34

220uF/16V NP

D1_21

ZD36V 1W

R1_63

1K 5W

D1_22

1N4004

R1_50

PTC 65R

R1_49

10K 5W

+83V_A

100R/10K

GND1

RELAY POWER1

-V_FAN_CH1

VAC FAN1-CH1

FAN OUT CH1

VAC FAN2-CH1

JP1_5

CN-PCB6.3

JP1_6

CN-PCB6.3

JP1_9

JEF-505 1

JP1_10

JEF-505

RECTIFIER BRIDGE1+

+83V_A

COM1

JP1_7

CN-PCB6.3

JP1_8

CN-PCB6.3

JP1_11

JEF-505

JP1_12

JEF-505

RECTIFIER BRIDGE1-

-83V_A

AC INPUT

JP1_13

HEADER 3

D1_27

W2-04

C1_42

470uF/50V

U1_4

LM317T

12 R1_1

1K8

R1_2

C1_44

100nF/50 cer

C1_43

10uF/63

D1_28

1N4004

JP1_14

2P2.5

+12V

FAN

OUTPUT STAGE_A

RELAY POWER1

6.3x32 FUSE HOLDER

16AT

R1_3

NTC 500R

FAN OUT CH1

-V_FAN_CH1

VAC FAN1-CH1

VAC FAN2-CH1

ON/PROTECTION

CH1 PHOTO COUPLER

-15V

+15V

R1_64

12K7

CH1 BRIDGE SWITCH

(1.5A 200V)

C1_30

100P/1000V

C1_38

100P/1000V

C1_39 22uF/50

4x2SC5200

C1_28

0.047uF/50 cer

C1_27

0.22uF/50 cer C1_29

0.1uF/50 cer

R1_13

4K75

R1_12

15K

R1_26

47K5

CH1-LIMIT

CH1-F35

CH1-F75

CH1-FILTER

CH1-IN-

CH1-IN+

CH1-GND

CH1-LIMIT

CH1-F35

CH1-F75

CH1-FILTER

CH1-IN-

CH1-IN+

CH1-GND

CH1-CLIP-

CH1-CLIP+

CH1-LIMT+ CH1-LIMT-

CH1-OPER1 CH1-OPER2

CH1-LEVEL

CH1-V+

CH1-V-

CH1-OPER1 CH1-OPER2

CH1-LIMT+ CH1-LIMT-

CH1-CLIP-CH1-CLIP+

CH1-LEVEL

CH1-V+ CH1-V-

1 2

3 4

5 6

7 8

9 10

JP1_16

HEADER 5X2

GND1

1 2

3 4

5 6

7 8

9 10

JP1_3

HEADER 5X2

J1_1

CON5

03-5

1 2 3 4

4321

MC700LED.Sch

Titel

Size

File:

Date: Drawn By:

Sheet

RevisionModel No:

6-Mar-2006 C.C.LIN

MC700.4LED

11 of

MC700.4 VER050822

Vic-

Vic+

Vic2-

Vic2+

LD1_2

RED

LD1_5

LD1_6

LD1_1

LD1_3

YEL LD1_4

YEL

LD2_1

GR LD2_3

YEL LD2_4

YEL

LD2_2

RED

CLIP

-10dB

-20dB PROTLIMIT PAR BRIDGEPROT LIMIT CLIP

R1_3

2K80

R1_4

191K

R1_6

1K82

R1_2

10K

R1_7

6K04

Vic+

CH1-LEVEL CH2-LEVEL

CH1-LEVEL

CH2-LEVEL

1 2

3 4

5 6

7 8

9 10

HEADER 5X2

Vic3-

Vic3+

LD3_2

RED LD3_1

LD3_3

YEL LD3_4

YEL

LD4_1

GR LD4_3

YEL LD4_4

YEL

LD4_2

RED

CLIP PROTLIMIT BRIDGE

CH3-LEVEL

CH3-LEVEL CH4-LEVEL

U1A

393

U1B

393

4 8

U1C

393

Vic-

LD3_5

LD3_6

R3_3

2K80

R3_4

191K

R3_6

1K82

R3_2

10K

R3_7

6K04

Vic3+

U3A

393

U3B

393

4 8

U3C

393

Vic3-

LD2_5

LD2_6

-10dB

-20dB

R2_3

2K80

R2_4

6K04

R2_6

1K82

R2_2

10K

R2_7

191K

Vic2+

U2A

393

U2B

393

4 8

U2C

393

Vic2-

LD4_5

LD4_6

-10dB

-20dB

R4_3

2K80

R4_4

6K04

R4_6

1K82

R4_2

10K

R4_7

191K

Vic4+

U4A

393

U4B

393

4 8

U4C

393

Vic4-

1 2

3 4

5 6

7 8

9 10

HEADER 5X2

GND1

GND3

GND2

GND4

GND1

1 2

3 4

5 6

7 8

9 10

11 12

13 14

HEADER 7X2

GND2

GND3

Vic4-

Vic4+

PARPROT LIMIT CLIP

CH4-LEVEL

1 2

3 4

5 6

7 8

9 10

11 12

13 14

HEADER 7X2

GND4

Vic+

Vic3+

Vic3+ Vic4+

Vic4+

Vic2+

R1_1

1K82

Vic+

R3_1

1K82

Vic3+

R4_1

1K82

Vic4+

R2_1

1K82

Vic2+

R1_8

100K

GND1

R3_8

100K

GND3

R4_8

100K

GND4

R2_8

100K

GND2

03-6

Otros manuales para MC700.4

Tabla de contenidos

Otros manuales de Amplificador de Alto

Alto

Alto MACRO 830 Manual de usuario

Alto

Alto APX1000 Manual de usuario

Alto

Alto MISTRAL900 Manual de usuario

Alto

Alto DPA 2500 Manual de usuario

Alto

Alto APM200 Manual de usuario

Alto

Alto MC500.4 Manual de usuario

Alto

Alto MAC 2.3 Manual de usuario

Alto

Alto DPA 2500 Manual de usuario

Alto

Alto MAC 2.2, MAC 2.3, MAC 2.4 Manual de usuario

Alto

Alto MISTRAL400 Manual de usuario

Alto

Alto DRAGONFLY A1000.4 Manual de usuario

Alto

Alto MISTRAL 6000 Manual de usuario

Alto

Alto A500.2 DRAGONFLY Manual de usuario

Alto

Alto MAC 2.2, MAC 2.3, MAC 2.4 Manual de usuario

Alto

Alto MC500.4 Manual de usuario

Alto

Alto HPA4 Manual de usuario

Alto

Alto ? MICtube Manual de usuario

Alto

Alto MISTRAL 6000 Manual de usuario

Alto

Alto aMictube Manual de usuario

Alto

Alto MISTRAL 2500 Manual de usuario

Alto

Alto A400.4 Dragonfly Manual de usuario

Alto

Alto D1 Manual de usuario

Alto

Alto APM 120 Manual de usuario

Alto

Alto MISTRAL2500 Manual de usuario

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Roland KC-1000 Manual de usuario

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