SERVICE MANUAL

MONO POWER AMPLIFIER

11 / 07-AT0110700116

MRP-M1000

<Cautions for Safe Repair Work> The following cautions will prevent accidents in the workplace and will ensure safe products. *The symbols indicate caution is needed to prevent injuries and damage to property. The symbols and their meanings follow.

*The following symbols indicate two levels of cautions.

When you see this symbol, you have to be very careful.

When you see this symbol, you have to follow the instructions there.

Do not look squarely into the laser light Fuse Cautioncoming from the pickup. Always use a designated fuse.You may loose you sight. Use of an incorrect fuse may result in a fire.

Do not allow wiring to be caught in the Battery Cautionscrew/chassis. Use the designated battery.If wiring is caught in the screw/chassis, it may Confirm the correct polarity and seat of thecause a short circuit, resulting in a fire. battery.

An incorrect battery or an improperly connectedor seated battery may result in a fire.

High Temperature Caution Designated Parts CautionTouching the heat sink may cause severe burns. Look up the part list and ensure that only

designated parts are used to prevent problems oraccidents.

Reverse Power Supply Connections or Wiring CautionMisconnections Caution Ensure that the wiring is correct when rewiring to Reverse power supply connections or prevent problems with ignition/breakdown.misconnections may cause ignition problems andsmoke may result.

Soldering Caution Wear GlovesHot solder from solder splash may cause severe Wear gloves to prevent electrical shocks or injuryburns. from the end face of the metal.

If you ignore this symbol and handle the product incorrectly or unsafely,injury or only material damage may result.

If you ignore this symbol and handle the product incorrectly or unsafely,serious injury or death may result.

Warning

Caution

Warning

Caution

MRP-M1000

Contents

Packing Assembly Parts List

4

Packing Method View

4

Specifications

5

Block Diagram

6

Parts Layout on P.W.Boards and Wiring Diagram

7

Schematic Diagram

8 , 9

Terminal Voltage of IC/TR

10 to 12

Description of IC Terminal

13

Exploded View (Cabinet)

14

NOTE : Due to continuing product improvement, specifications and designs are subject to change without notice.

MRP-M1000

Packing Assembly Parts List

Part No. Description Part No. Description

#1 101 68-10872Z20 MANUAL,OWNER'S(AO) 103 01E39152S01 ASSY,CONNECTOR 4P$1 101 68-10872Z21 MANUAL,OWNER'S(GO) 104 15E40539S01 COVER,PLATE-R%1 101 68-10872Z21 MANUAL,OWNER'S(GO) 105 15E40540S01 COVER,PLATE-L&1 101 68-10872Z23 MANUAL,OWNER'S(AOCH) 106 03E40419S01 SCR,M4X20(BLK)

107 03E39167S01 SCR,M3X12(P)(BLK)$1 102 68-10872Z22 MANUAL,OWNER'S(IGS)

NOTE : #1 : For North American Model Only, $1 : For European Model Only, %1 : For General Foreign Model Only, &1 : For Chinese Model Only, Others : Common.

Packing Method View

No. No.Symbol Symbol

101105

103

104

107

102

X4

106X4

MRP-M1000

Specifications

Power Output (20Hz, 4ohm, 1.0% T.H.D. (14.4V)) 600W

(100Hz, 4ohm, 1.0% T.H.D. (14.4V)) 600W

(20Hz, 2ohm, 1.0% T.H.D. (14.4V)) 1000W

(100Hz, 2ohm, 1.0% T.H.D. (14.4V)) 1000W

T.H.D. (100Hz, 10W, 4ohm (14.4V), Gain position : Center(NOM)) 1.0%

Residual Noise (Ref.Output 600W/4ohm, Input Short, Gain position : Center(NOM)) 40mV

S/N Ratio (Ref.Output 600W/4ohm, Input Short, Gain position : Center(NOM)) 94dB

Frequency Response (Ref.Output 1W/4ohm, Ref.Frequency : 100Hz 0dB) 20Hz : -0.5±2dB

200Hz(LPF MAX) : -3.0+4dB,-2dB

Output Offset Voltage (No Signal) ±150mV

Remote On Voltage (1W Output) 6.5±1V

Current Drain (No Signal) 2.7A

(10% T.H.D., 2ohm Load) 170A

(Remote Current Drain) 0.26±0.1mA

(Back Up Current Drain) 1.2mA

Input Sensitivity (Ref.Output 600W/4ohm, 100Hz, Speaker Input) Gain VR MIN : 8.0V±3dB

(Ref.Output 600W/4ohm, 100Hz, RCA Input) Gain VR MAX : 0.2V±3dB

Gain VR MIN : 4.0V±3dB

Input Impedance (Reference) RCA Input : 20k ohm±10%

Speaker Input : 39.6k ohm±10%

Fuse Requirement 25A(Peak) x 4 (For Battery Line)

Power Source DC14.4V (11 to 16V)

Dimensions (W x H x D) 380 x 60 x 241.8mm

Weight 4.3kg

NOTE : Due to Continuing product improvement, specifications and designs are subject to change without notice.

MRP-M1000Block Diagram

IRF3415 x8

LED

NJM2137MC14069MC14081IR2010S

PWMDRIVER

LPFILTER

BASSEQ

45604560 4560 4560

REVERSEBUFFER

u-COM+5V

TMP87C847U(u-COM)

LC Filter

LC Filter

+B

REMOTE

OUTPUT(+)

OUTPUT(-)

TEMPERATUREDETECT

GND

POWER +/-46VAnalog +/-15V

BD5243G/FVE(BATT DETECT)

SUBSONIC FILTER

ISOLATOR GAINAMP

INPUTBUFFER

RCA IN 4P

0dB

4560

4560 4560L

R

SP IN 4PL

R

4560

TL494(O.S.C.)

DC-DC FET

RECTIFICATION

DC-DC TRANS

DC-DC FET

Driver

CHOKE

CHASS

IRF3205 x8

NJM2930(OVER CURRENT)

2’ VOLTAGEDETECT

BD5240G/FVE(RESET)

-6dB

Driver

B+ GNDLD901

C930

C1501

C150

2C1

503

C1504

C1505

C150

6C1

507

C400

1

C400

2C400

3

C400

4

E8801

C400

5

Q4001

C400

6

Q4002

E8802

C4007Q4003

C400

8

Q4004

C400

9

Q4005

R1101

Q1701

Q4006

R1102

Q170

2

Q4007

R1103

Q4008

R1104

R1105

CL50

01

R1106

R110

7

C401

0

R110

8

C401

1

C190

1

C960

1

R110

9

IC1101

C190

2

C401

2

C960

2

IC1102

C190

3

C4013

C190

4

C401

4

C401

5

C401

6 C401

7

C4018

R111

0

C401

9

R111

1

CB11

01

R111

2

R111

3R1

114

C9801

R111

5

Q440

1

C9802

R111

6

C9803R1

117

C402

0

C9804

R111

8

R150

1

C402

1

R111

9

R150

2

C402

2

R150

3

C402

3

R150

4

C402

4C4

025

R150

5

D400

1

C4026

D400

2

D400

3

C4027

C4028

R112

0

D400

4

C4029

R400

1

IC15

01

E110

1

R400

2

E110

2

R400

3

E110

3

R400

4

E110

4

R1701

R400

5

R1702

R400

6

R400

7

C4030

R400

8C4031

R400

9

C4032

C4033

C4034

C4035

C4036

C4037

C4038

R401

0

C403

9

R190

1

R401

1

R190

2

R401

2

R190

3

R401

3

R190

4

R401

4

R1905

R401

5

R190

6

R401

6

R190

7

R401

7

C404

0

R1908

R401

8

C404

1

R440

1

R4019

E1501

IC1901

D980

1

C404

2

R440

2

E1502

D980

2

R440

3

D980

3

R440

4

D980

4

R440

5

TML9

001

R4020

R4021

E4001

R4022

E4002

E4003 E4004

IC98

01IC

9802

TH9601

TH9602

TH96

04

E1901

T900

1T9

002

C500

1C5

002

C500

3

C500

4

E9801

C5005

TML4

201

C500

6

E9802

C500

7

C5008

C5009

C520

1C5

202

T4001

ZD9101

T4002

C5013

cam1

ZD93

01

ZD93

02

D5001

ZD41

01

LG1

D5002

LG2

LG3

LG4

R5001

ZD95

01

LG5

ZD95

02

R500

2

LG6

R500

3

LG7

R500

4

LG8

R500

5

LG9

R500

6R5

007

R500

8R5

009

D5201

IC50

01

IC50

02

IC50

03

R520

1

IC50

05

R520

2

R520

3R5

204

R501

0

R520

5

R501

1

R5012

CH8001

IC52

01

R5016 R5017R5018

R5019

TH50

01

VOL1

501

E500

1

E5002

ZD49

01

VOL1

901

E001

E002

C120

1

C120

2

C1203C1204

C1205C1206

C1401

C910

1

C1402

C1403

Q9101

ZD5301

Q910

2

Q910

3

Q9104C9301

C1601

C9302

C1602

C9303

C1603

C1604

C1605

Q9301 Q9302

RA50

01RA

5002

RA5003RA5004

C180

1

RA50

05

C4105

C1802

C410

6

C180

3C180

4

R120

1

Q950

1

R120

2

Q950

2

R120

3 Q9503

R120

4

R120

5

R120

6

R1207R1208 R120

9

IC1201

C9701

D9101

C9702

D9102

C970

4

R1401

R9101

C970

5

HL90

01

Q970

1

R1402

R9102

C970

6

Q970

2

HL90

02

R9103

C970

7

R121

0

R9104

C9708

R9105

C9709

C4501

R9106

C4502

R9107

C4503

C450

4

R910

8

C9901

Q450

1

IC1401

R910

9

C990

2

Q450

2

C9903

Q450

3

C990

4

C9710

Q450

4

R930

1

R160

1

C9905

C9711

Q990

1

R930

2

R160

2

C9906

C971

2

Q9902

R930

3

R1603

C9907

C971

3

Q9903

R930

4

R160

4

C971

4

Q9904

R911

0

R160

5

C990

9

C9715

Q9905

R911

1

Q9906

C9716

D410

2

C9717

Q9907

C9718

Q9908

LG10

Q9909

IC93

01

IC1601

D950

1

IC93

02

D9502

R4103 R4104

C991

0

R180

1

R4105

C9911

R9501

R180

2

R4106

C991

2

R9502

R1803

C991

3

R4107

R9503

C9914

R180

4

R4108

R9504

C9915

R4109

R950

5

L900

1

C9916R9

506

IC41

02

C9917

R9507

C9918

R950

8

C991

9

IC1801

Q4901

D970

1

E9101

D970

2D9703

R4110

D9704

R4111

R9701

R4112

R9702

R4113

C992

0

R4114

C992

1

D450

1

R970

5

C992

2

D450

2

R970

6

C9923

R970

7

R970

8

IC9701

E930

1

R970

9

D9901

E160

1

R4501

E930

2

D9902

E160

2

IC9702

R4502

E930

3

R450

3

IC9703

R450

4

E930

4

IC9704

10

R450

5

E9305

R9901

11

E9306

R990

2R9

903

R990

4

R971

0

R990

5

R971

1

E4101

IC4501

R990

6

R971

2

E4102

IC4502

R990

7

R9713

R990

8

R9714

C324

R9909

R971

5

IC9901

R9716

IC99

02

R9717

IC99

03

R971

8

R9719

R9910

R991

1R9

912

R991

3

R991

4

R9720

R4901

R991

5

R9721E9701

R490

2

R991

6

R9722

E9702

R991

7

E970

3

R991

8

E970

4

R991

9

E970

5

E4501E4502

R992

0

R9921

E990

1 R9922

E9902

R9923

E9903 R9924

E9904

R9925

E9905

R9926

E9906

R9927

E9907

R9928

E9908

R992

9

C5301

E9909

E9910

Q001

E9911

Q002

E9912

E9913

E9914

E9915

E490

1

E9916

E490

2

E9917

E9918

E9919

JK11

01

T990

1T9

902

R530

1

R5302

VOL1

401

R800

1

Z500

1

R800

2

R001

C1101

R002

C1102

R003

C1103

R004

C1104

C110

5

C110

6

C110

7

C110

8

IC88

01

C9001

C900

2

C900

3

C9004

C9005

ZD5201

C9006

Orange Color Pattern:Component Side PatternBlue Color Pattern:Foil Side Pattern

MAIN P.W.Board (Component Side View)

LED P.W.Board(Foil Side View)

LED P.W.Board(Component Side View)

MRP-M1000Parts Layout on P.W.Boards and Wiring Diagram

RED

BLK

To CH800121

CON001ASSY, CONN 2P

BLK

RE

D

B

B E

E

EE

E

BB

B

BE

E B

BBBB EEEE

13

54 5

4 31

1 3

31

5 4

31

1 3 31

31

5 4

3

42

1

12

34

1 4 7 10

12963

SG SG SG SG SG SG SG

S G S G S G S G S G S G S G S G

1

35

2

FU

SE

1F

US

E2

FU

SE

3F

US

E4

1 2

SG

B E

BE

B

BB

EE

E

BBB EEE

1

2

3

4

5

A F GEDCB

11kF

11kF

R1102

CB1101

JK1101

CONN, RCA 2P

R1106

R1105

R1104

R1103

R1101 E1101

330F

11kF

1kF

1kF

11kF

3.3/50

3.3/50

3.3/50

330F

3.3/50

E1103

E1102

R1109

R1110

15kF 15kF

15kF

15kF

15kF

15kF

R1201R1602

R1605R1604

75k

75k

1.5k

50k

180k

N.U.100

C1602

C1604 C1605

C1601

C1603

C1401

C1903

C1902 C1502

R1502

R1501

VOL1501

R1503

R1504

R1505

C1504

5.1k

10p 0.12(MMTS)

5.6k

5k

5.6k

5.6k

5.6k

5.6k

1.5k

N.U.

C1505N.U.

N.U.

N.U.

R1905 R1906

R1401

R1907VOL1401

R1402

33p

10p

910

C1403

C1904

0.1(MMTS)

0.1(MMTS) 0.1(MMTS)

0.1(MMTS)

R1207

C1205

C1206

R1202

R1203

R1204 R1208

TP1110TP1201

TP1205

TP1206

47p

47p

TP1202

TP1203

TP1204

TP1109

E1104

CONN, WAFER 4P

TP11

05TP

1106

TP11

07TP

1108

TP11

01TP

1102

TP11

03TP

1104

R11

08

R11

07 C11

05C

1106

C12

01C

1202

IC12

01

IC16

01

IC14

01

C12

03

C12

04

1000

p

47p

47p

47p

47p

4.7M

1000

p

00

NJM

4560

IC11

01R11

13

R11

17

R11

18

R11

14

22kF

22kF 22

0kF

220k

F

R12

05R

1206

R12

09

R16

01

E16

01E

1602

R16

03

R19

03

R19

08

R19

04

R19

02R

1901

C19

010.

022(

MM

TS)

C15

07

C15

03

0.33

(MM

TS)

C15

06

0.15

(MM

TS)

0.05

6(M

MTS

)

C14

02 N.U

.

C15

01

N.U

.

VO

L190

1

IC19

01

15kF

15kF

5.6k

R12

10

5.6k

NJM

4560

M

NJM

4560

M

NJM

4560

M

NJM

4560

M

IC15

01N

JM45

60M

180k

50k

2.2/

50E

1901

E15

01

1/50

E15

021/

50

150k

27k

5.1k

5.1k

27k

15k15k

FMC2A

R1804

C1804R1803

KTC2874-X

TP1702

R1702

TP1701

47p

10k

Q1701

Q1702

C18

02

R18

02

R17

01

3.3k

TP17

03

TP17

04

R19

01

C18

03

C18

01

IC18

01N

JM45

60M

15k

47p

47p

47p

N.U

.

1/50

1/50

C11

02

C11

01

C11

03

C11

0410

00p

1000

p10

00p

1000

p

1kF

1kF

R1111

R1112

TP1112

TP1111

C11

07C

1108

1000

p10

00p

0

0

NJM

4560

IC11

02

R11

15

R11

19

R11

20

R11

16

220k

F22

0kF

10kRA5005

10k

R50

12

10k

10k

0.1

0.1

10k

10k

R50

05

RA

5004

C50

04

C50

03

10k

RA

5001

RA

5002

RA

5003

(UCOM_GND)

C50

13

C50

06

C50

05

C50

07

0.1

0.1

0.1

0 1kF

10kF

0.1

0.1

C50

08

10k

100k

27kF TP

5001

CL5

001

7.70

MH

z

R50

11R

5010

R50

09R

5008

R50

07

TH50

01

N.U.

R5006

TMP87C847U-4RF3IC5002

0

R5001

R50

16

D50

02

C50

09

1000

p

RLS

-73

10k

6800

p

10kF 0.1

10k

1.2k

F

R50

02

C50

02

R50

03

R50

04

C50

01

BD5240GIC5001

(UCOM_GND)

IC500574VHC00MTCX

10k

R50

19

1k

1k

6.2k

E9702

R9702

R9701

D9701

D9702

R9706 R9708

R4503

Q4503

Q4504

KTA1266-Y

KTA1266-Y

Q9702

Q9701

Q001

Q002E002

R004

R9713

R9714

R001E001

DTC124EKA

2SC2412KR4504

E4501 E4502

R9707R9705

R9709

R9710

E9701

KIC7S00FU

KIC7SH0FU

IC4501

IC4502

C4502

C4503

R4502

1k120k

R4501

C4501

Q4501DTA14EKA

0.47(2012)

0.047

0.047

6.2k

1kF - 1/4

1kF - 1/4

47kF - 1/44.7/50

4.7/50

4.7/50 4.7/50

DA204K

DA204K

47kF - 1/4

47k

1kF

1kF

1k

1k 1200p

1200p

C9718

C9717R9721

R9722

N.U.N.U.

N.U.

N.U.N.U.

N.U.

10k

0.15

0.15

C97

01

IC97

01N

JM21

37V

C97

02

C97

04C

9705

100p

100p

47p

47p

C97

06C

9707

C97

1033

00p

(AM

CS

)33

00p

(AM

CS

)

3300

p (A

MC

S)

3300

p (A

MC

S)

E97

04

0.1

0.1

1SS

355

1SS

355

C97

11

R97

11

C97

14

D97

03D

9704

C97

09

C97

08

0.1

C45

04

Q45

02

D45

02

10k

-1/4

MC

1406

9UB

DM

C14

069U

BD

IC97

04IC

9702

IC97

03

E97

05C97

130.

1

N.U

.

MC

1408

1BD

MU

RS

120

MU

RS

120

D98

02

D98

01

1kF

1kF

10k

-1/4

10k

-1/4

10k

-1/4

R97

18R

9717

R97

15R

9716

E97

03

R00

2N

.U.

N.U

.

N.U

.N

.U.

R00

3

R97

12

C97

12

D45

011S

S35

5

1SS

355

DTA

124E

KA

R45

05

10k

1k

1k 1200p

1200pC9715

C9716R9719

R9720C9801

E9801

C98030.33/100V

IC9801

1000p

IR2010S

N.U.

MU

RS

120

MU

RS

120

D98

04

D98

03

C40

14

C40

19

C40

13

0.1

0.1

0.33

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V

47/1

00

47/1

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C40

17

C40

18

C40

21

0.47

0.47

0.47

0.47

C40

25

C40

24

C40

26

C40

27

C40

23

C40

12

E40

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N.U

.

N.U

.

N.U

.

N.U

.

N.U

.

C9802

E9802

C98040.33/100V

IC9802

1000p

IR2010S

N.U.

E49

01

R49

01

Q49

01

ZD49

01

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12A

2L10

0/16

10k

- 1/4

10k

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0.47

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600K

R49

02

E49

02

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R4402 R4401

Q44012SB1198

2k1.5k

5.1k

47k

R44

04

R4016

R4106

R4105

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IRF3414PbIRF3414Pb

IRF3414Pb

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220pF 220pF

220pF

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Q4007

C4020

C4022

C4015

C4016

R4012

R4017

R4018

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D4004

D4003

R4013

R4014

R4010

R4011

R4015 6.8 - 1/4

6.8 - 1/4

6.8 - 1/4

30 - 1/4

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0.01 - 5W

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30 - 1/4

30 - 1/4

30 - 1/4

30 - 1/4

C40

02

C40

06

C40

01

0.1

0.1

0.33

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C40

07

C40

05

C40

10

R41

10R

4112

R41

11R

4109

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2903

IC41

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F

2.2k

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110k

F

56k

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R41

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01

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N.U

.

N.U

.

N.U

.

N.U

.

N.U

.

R4007

R4104

R4103

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IRF3415Pb

IRF3415Pb

IRF3415Pb

220pF

220pF

220pF

220pF

Q4004

Q4001

Q4003

C4008

1200p

1200p

10k

10k

39k

R4107

R4108

15uH

T4001

15uHT4002

R4113

D4102DAP202k

C4105

C4106

C4009

C4003

C4004R4008

R4009

R4001

R4002

R4003

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R4006

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D4002

D4001

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6.8 - 1/46.8 - 1/4

30 - 1/4

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0.01 - 5W

30 - 1/4

30 - 1/4

30 - 1/4

30 - 1/4

30 - 1/4

TML4201CONN, TERMINAL 2P

0.01

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0.47

(MM

TS)

0.47

(MM

TS)

0.01

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0.33

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V)

0.33

(100

V)

1/10

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39

C40

37C

4038

C40

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4036

C40

33

C40

30

C40

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4032

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31

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40

C40

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1500

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C40

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4029

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22

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4020

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N.U

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MC33152DR2

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C9905 0.1

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IC9902

E9902

IC9901

R9908

R9929

R9902

820

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330/10

22k

E9901

R9910

R9909

C9904

C9903

C9902

E990322/16

0.1

N.U.

TL494

1200p

2200p

120k

18k

22k

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E9905

C9906 0.1

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IC990310 - 1/4

10 - 1/4 10 - 1/4

10 - 1/4

1800/25

1800/25

1800/25

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R9919

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1800

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1800

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1800

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10k

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1/50

1800

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1800

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8uF

0.01

0.47

0.47

750k

750k

0.06

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0.01

KTD600K

KTB631K

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Q9302

IC9301

IC9302

NJM78L05UA

NJM79L05UA

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11

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121k1k

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04

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01

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06

2.7k

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1.5k

F1.

8k

0.1

36kF

47kF

4.7k

FUSE1 FUSE4

FUSE3FUSE2

FUSE, 25A FUSE, 25A

FUSE, 25AFUSE, 25A

HOLDER, FUSE HOLDER, FUSEHL9002

T9001

CONN, TERMINAL 3P

TML9001

T9002

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4T ; 4T

HL9001

L900

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MO

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BAT

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GN

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C90

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C90

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C90

04

C90

05

C90

01

C90

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0.1

100p

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100p

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V 0.01

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V

0.01

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V

0.01

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V

KTB985Q9101

Q9103

ASSY, CONN 2PCON001

Q91042SC2412K

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R910830k - 1/4

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KTB1241

NJM7809DL1AIC8801

CONN, WTB 02PCH8001

IC5201

R5201 R5202

R4405

NJM7805DL1AIC5003

1000

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47k

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22/16E8802

Q9102R9106

10k

220/

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2.2k

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2.2k

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2.2k

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C91

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1000

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1106

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0.01

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R91

07

10k

R91

03

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04

R91

05

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01

2SC2412K

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TH9601

TH9602

0.1

0.1

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22k

R9503ZD9502

HZK9C1L

R9508

10k

10k

47k

47k

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22k

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01

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R95

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DAN202K

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HZK

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06

R95

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MRP-M1000

Terminal Voltage of IC/TRUnit : V

1 8.9mv 1 8.9mv 1 0.4mv 1 0.6mv2 8.8mv 2 8.8mv 2 4.9mv 2 0.6mv3 8.6mv 3 -0.6mv 3 4.9mv 3 0.5mv4 -15.05v 4 -15.06v 4 -15.06v 4 -15.08v5 8.7mv 5 9.4mv 5 5mv 5 7.3mv6 8.8mv 6 9.1mv 6 5.5mv 6 7.9mv7 8.8mv 7 9.1mv 7 1.2mv 7 56.8mv8 15v 8 15v 8 15v 8 15v

1 58.1mv 1 7.5mv 1 34.3mv 1 57.4mv2 58mv 2 7.4mv 2 34.3mv 2 57.5mv3 57.9mv 3 7.1mv 3 34.1mv 3 57.2mv4 -15.05v 4 -15.09v 4 -15.06v 4 -15.05v5 58.6mv 5 7.8mv 5 0.5mv 5 6mv6 58.8mv 6 7.3mv 6 0.8mv 6 6.2mv7 58.8mv 7 7.3mv 7 -32.9mv 7 6.3mv8 15v 8 15v 8 15v 8 15v

1 4.79v 1 5.07v 1 4.91v 1 5.06v2 -47v 2 5.06v 2 4.97v 2 4.52v3 -46.1v 3 0.6mv 3 0.6mv 3 0.6mv4 -47v 4 4.97v 4 6mv 4 -1.02v5 -46.7v 5 4.97v 5 4.9v 5 2.52v6 -47v7 4.89v8 -15.82v

1 5.05 12 5.04 23 0.52 34 0.032 5.03 13 0.00 24 0.00 35 5.043 5.04 14 5.03 25 0.00 36 5.034 5.03 15 1.78 26 0.00 37 5.035 5.04 16 2.20 27 0.50 38 5.036 5.03 17 0.00 28 0.03 39 5.037 5.03 18 5.04 29 5.04 40 5.038 5.04 19 3.80 30 5.04 41 4.939 5.03 20 4.33 31 5.04 42 4.98

10 5.04 21 4.33 32 0.00 43 4.9811 0.10 22 3.68 33 4.93 44 5.03

IC1101 IC1102 IC1201 IC1401

IC1501 IC1601 IC1801 IC1901

IC5002

IC4102 IC4501 IC4502 IC5001

MRP-M1000

1 13.57v 1 5.01v 8 0.7v 1 5.06v2 0.6mv 2 5.06v 9 5.07v 2 8v3 5.07v 3 0.06mv 10 5.07v 3 0.6mv

4 0.06mv 11 5.07v 4 -1.02v5 0.06mv 12 31.9mv 5 4.13v6 144.9mv 13 31.9mv7 0.06mv 14 5.07v

1 14.33v 1 4.97v 1 0.5mv 1 2.13v2 0.7mv 2 0.4mv 2 -14.97v 2 2.2mv3 9v 3 14.91v 3 -4.94v 3 2.4mv

4 -4.95v5 0.4mv6 -2.1v7 -2.18v8 4.97v

1 -40.6v 8 -35.2v 1 -41.8v 8 -41v2 -41.3v 9 -47v 2 -41.5v 9 -41.3v3 -41.3v 10 -41.8v 3 -43.6v 10 -42.6v4 -41v 11 -41.3v 4 -42.6v 11 -43.6v5 -41v 12 -41.3v 5 -41.3v 12 -41.3v6 -41.7v 13 -41.7v 6 -41.1v 13 -41.9v7 -47v 14 -35.2v 7 -47v 14 -35.3v

1 -40.6v 8 -35.2v 1 -43.4v 9 222mv2 -41.4v 9 -47v 2 -47v 10 50mv3 -41.4v 10 -41.8v 3 -35.2v 11 -35.2v4 -41.1v 11 -41.3v 4 50.5mv 12 -43.5v5 -41.1v 12 -41.3v 5 50mv 13 -47v6 -41.7v 13 -41.3v 6 -84.3mv 14 -42.6v7 -47v 14 -35.2v 7 5.22v 15 -47v

8 2.331v 16 136mv

1 -43.2v 9 220mv 1 1.448v 9 2.218v2 -47v 10 51mv 2 1.447v 10 2.218v3 -35.3v 11 -35.1v 3 1.847v 11 8.99v4 51mv 12 -43.6v 4 0.366v 12 8.99v5 50mv 13 -47v 5 1.447v 13 4.87v6 -44.3mv 14 -42.6v 6 3.6v 14 4.87v7 5.24v 15 -47v 7 0.7mv 15 4.87v8 2.225v 16 149mv 8 8.99v 16 0.7mv

IC5003 IC5005 IC5201

IC8801 IC9301 IC9302 IC9701

IC9802 IC9901

IC9702 IC9703

IC9704 IC9801

MRP-M1000

1 50.6mv 1 50.5mv2 2.21v 2 2.206v3 0.8mv 3 0.8mv4 2.21v 4 2.206v5 2.513v 5 2.506v6 8.99v 6 8.99v7 2.513v 7 2.51v8 50mv 8 51.5mv

FET G S TR E CQ4001 -43.8v -47v Q1701 0.033 0Q4002 -43.8v -47v Q4401 4.93 -4.95Q4003 1.7v -0.634v Q4501 4.93 4.86Q4004 1.65v -0.63v Q4502 4.93 -4.95Q4005 1.73v -0.197v Q4503 -4.97 -Q4006 1.75v -0.613v Q4504 0 0Q4007 -43.9v -47.1v Q4901 -34.8 -34.4Q4008 -43.9v -47.1v Q9101 14.37 14.36Q9902 2.47v 0 Q9102 0 0.13Q9903 2.47v 0 Q9103 14.37 14.32Q9904 2.47v 0 Q9104 0 0.026Q9905 2.46v 0 Q9301 -15.1 -46.7Q9906 2.46v 0 Q9302 15.15 46.9Q9907 2.45v 0 Q9501 0 0Q9908 2.45v 0 Q9502 -46.7 -46.7Q9909 2.43v 0 Q9503 0 0

Q9701 -1.5 -40.3Q9702 -1.5 -40.3Q9901 4.93 0.37

2 3 50.326 15.05 0

[Measuring Conditions]1. Power Supply Voltage : DC 14.4V2. Measuring Meter : Digital Multi Voltmeter3. Measuring Point Reference : Between GND4. Measuring Condition : No Signal Input

14.2v -46.114.2v

47v 0

14.2v 0.69

47.2v 4.9147.2v

IC9902 IC9903

D B0.633v --0.285v 4.91

-4.9547.2v 4.91

-0.197v 0-0.198v 13.6414.2v 0.7214.2v 13.7114.2v 0.6514.2v -15.6914.2v 15.76

5.02-2.14-2.184.91

TR 1 4Q1702 14.99 0

MRP-M1000

Description of IC TerminalTMP87C847UG : IC5002

No. Symbol I/O Terminal Description

1 SHORT_1(PULL-UP)

2 SHORT_2(PULL-UP)

3 SHORT_3(PULL-UP)

4 DATA_IN2(PULL-UP)

5 iLIMIT_1 I Output overcurrent detection terminal-1.

6 iLIMIT_2(PULL-UP)

7 iLIMIT_3(PULL-UP)

8 iLIMIT_4(PULL-UP)

9 DC_OFFSET_1(PULL-UP)

10 DC_OFFSET_2(PULL-UP)

11 DC_OFFSET_3(PULL-UP)

12 DC_OFFSET_4(PULL-UP)

13 TEST(GND) - GND connect terminal.

14 RESET I RESET terminal.

15 XIN I

16 XOUT O

17 VSS - GND connect terminal. (A/D converter basis ground)

18 VAREF - Reference voltage of A/D converter terminal.

19 AD_VOLT I Power supply voltage detection terminal. (A/D input)

20 AD_THRM1(u-com) I Ambient temperature of u-COM detection terminal. (A/D input)

21 AD_THRM2(TRANS) I TRANS temperature detection terminal. (A/D input)

22 +VCC_REF I The second voltage reference value input terminal. (A/D input)

23 OUT_THRM_1 I Output element temperature detection terminal-1. (A/D input)

24 OUT_THRM_2 I Output element temperature detection terminal-2. (A/D input)

25 OUT_THRM_3(GND)

26 OUT_THRM_4(GND)

27 WATCH_DOG(NC) - No connect terminal.

28 DATA_OUT(C) O -6dB Level Down circuit control terminal.

29 DATA_IN_1(PULL-UP)

30 AMP_STATE(PULL-UP)

31 DATA_IN(B)(PULL-UP)

32 DATA_IN(C)(PULL-DOWN) - Pull-down connect terminal.

33 POWER_1 O Power circuit control terminal.

34 LED_PROTECT(PULL-UP)

35 DATA_OUT(B)(PULL-UP)

36 DATA_OUT(A)(PULL-UP)

37 BATT_DET I BATT-DET terminal.

38 SHORT_4(PULL-UP) - Pull-up connect terminal.

39 D_AMP_MUTE O PWM device MUTE control terminal.

40 VDD - Power supply terminal.

41 POWER_2 O TL494 control terminal.

42 D_AMP_STB O PWM device STANDBY control terminal.

43 LED_POWER(PULL-DOWN) - Pull-down connect terminal.

44 2nd_V_DET I The second voltage detection terminal.

Crystal oscillator connection terminal.

- Pull-up connect terminal.

- GND connect terminal.

- Pull-up connect terminal.

- Pull-up connect terminal.

- Pull-up connect terminal.

Exploded View (Cabinet) MRP-M1000

A

B

C

D

A

B

C

M

D

E

E

F

F

G

GH

H

J

J

K

K

L

L

M

N

N

19

X34

X34

X220

X220

X910

X213

12

12

X213

X414

12

X213

12 12X213

24

24

4 X2

17 X5

5

X223

2

315

16

18

21

22

21

24

X24

22

24

1

23 X47

6

6

8

X109VOL1401

VOL1901

VOL1501

JK1101

CB1101

TML9001

HL9002

FUSE3

FUSE4

14

10

FUSE2

HL9001FUSE1

TML4201

23 X2

17

X223