1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

R10110K

R104 10K

R10510K

R10310K

R10210K

C10122P

C10222P

C10322P

R36470

C10422U/50V

C105105K/63V

R10610K R107

10K

R10827K

R10939K

C10668P

C1910U/50V

R2527K

R241K

T1A970

T3C2240

T2A970

R31100

R4010K

R32100

R342.7K

R282.7K

T52N5401

R37180

R352.7K

T62N5551

R2710K

T4C2240

T9A1837

T8C4793

T10C4793

T7A1837

R38180

R392.7K

R47270

R512.2K

R41680

C26104

LED2

LED1

R1341K

R49100K/1W

C116100U/25V

C115104D

R50270

ZD46.2V1/2W

C33104D

R48100K/1W

R26680

VR1500

C23104D

R29100K/1W

R30100K/1W

R12527K

VR2302

R52470

ZD3

6.2V1/2W

C32104D

R313270

C3710U/200V

C3610U/200V

C35104/250V

C34104/250V

R580.5

R592.2K

R6547K

R24410/2W

R69270K

R7047K

R6810K

R24510/0.5W

T122N5551

T132N5551

T142N5551

T162N5551

T152N5551

LOUT1

C303104K/250V

C40220U/25V

D41N4007

D34148

W101A10K

PRO

ACTI

GND

C20

110

5K/6

3V

C203222

R204220

R203220

T2042N5551

C208100P

T2062SC5200

T2082SC5200

T2102SC5200

R21320/2W

R2170.33/5W

R21420/2W

R2163.3/2W

R2180.33/5W

R2061K

R2220.33/5W

R2153.3/2W

R219

3.3/2W

R2210.33/5W

D2014148

D2055404

D2065404

D2034148

D3014007

D2024148

D2044148

R20933K

R2081K

R21033K

R2203.3/2W

T2072SA1943

T2092SA1943 T211

2SA1943C209100P

T2052N5401

C204104K/250V

C206104K/250V

R301 22

R3032.2K

R30222K

R30447K

R30556K/1W

C30

1 10U

/250

V

T3012N5551

CILP

GND

T201TIP122

OUT

3

21

84

IC1A

NE5532

5

67IC1BB

NE5532

C304104D

C202222

+22V

GND

R67100K

R6633KC39

100U/25V

1

2

3

4

R1

2.2K

C25471

C24471

R42100R

R33470R

C3120P

C3020P

D2HER204

D1

HER204

C2720P

R43100R

C20221

GND

GND

C503220

C502220 C501

417

D5014148

D503

MUR1560

ZD5015.1V

Q2A1941

Q12N5551

Q32SC5200

Q42SC5200

R5060.47/2W

R5055.1/2W

R5070.47/2W

R5032K/2W

R504220

R50239K

R50112K/0.5W

D207FR307

H4-3-4

H4-2

C506220

C505220

C504471

D5024148

D504

MUR1560

ZD5025.1V

Q6C5198

Q52N5401

Q71943

Q81943

R5130.47/2W

R5125.1/2WR514

0.47/2W

R5102K/2W

R511220

R50939K

R50812K/0.5W

H4-7-8

H4-9D208FR307

R20

156

K/2

W

SPEAKER

SLA-S-124D

M

MA-800 Schematic Document

J2

1

+2

-3

CH1

1+2

-3CH1

C212104/250V

C211104/250V

TOR8085℃

CH1 IN-

CH1 IN+

CH1 OUT

CH1 INPUT

TO MODE INPUT SWITCH

CH1 Power Amplifier

GND

-15V

T2122SC5200

R223

3.3/2W

R2243.3/2W

T2132SA1943

T2142SC5200

R227

3.3/2W

R2283.3/2W

T2152SA1943

T2162SC5200

R231

3.3/2W

R2323.3/2W

T2172SA1943

T2182SC5200

R235

3.3/2W

R2363.3/2W

T2192SA1943

R2380.33/5W

R2370.33/5W

R2340.33/5W

R2330.33/5W

R2260.33/5W

R2250.33/5W

R2300.33/5W

R2290.33/5W

+18V

-18V

+H

-L

+L

-H

+VCC

-VCC

D51N4007

C4110U/200V

LCR

SENSITIVITY

1.0V1.44V

0.77VR2106.2K

K1

R642.2K

SIG

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

R10110K

R204 10K

R205

10K

R20310K

R20210K

C20122P

C20222P

C203

22P

C20422U/50V

C205105K/63V

3

21

84

IC2A

NE5532

MODE

TO CH1 Amplifier OUT

PARALLEL

STEREOBRIDGED

1

+2

-3

CH2

1+2

-3

CH2

PARALLEL

STEREOBRIDGED

CH1 IN- MODECH1 IN+

TO C

H1

OU

T

CH2 INPUT

TO CH1 INPUT

+15V

-15V

CH2 Power Amplifier

R36470

R106

10K R10710K

R10827K

R10939K

C10668P

C1910U/50V

R2527K

R241K

T1A970

T3C2240

T2A970

R31100

R4010K

R32100

R342.7K

R282.7K

T52N5401

R37

180

R35

2.7K

T62N5551

R2710K

T4C2240

T9A1837

T8C4793

T10C4793

T7A1837

R38

180

R39

2.7KR47270

R512.2K

R41680

C26104

LED2

LED1

R49100K/1W

R50270

ZD46.2V1/2W

C33104D

R48100K/1W

R26680

VR1500

C23104D

R29100K/1W

R30100K/1W

R12527K

VR2302

R52470

ZD3

6.2V1/2W

C32104D

R313270

C3710U/200V

C36 10U/200V

C35104/250V

C34104/250V

R580.5

R592.2K

R6547K

R24410/2W

R69270K

R7047K

R6810K

R24510/0.5W

T122N5551

T13

2N5551

T142N5551

T162N5551

T152N5551

LOUT1

C303104K/250V

C40220U/25V

D41N4007

D34148

W101

A10K

PRO

ACTI

C20

110

5K/6

3V

C203222

R204220

R203220

T2042N5551

C208100P

T2062SC5200

T2082SC5200

T2102SC5200

R21320/2W

R2170.33/5W

R21420/2W

R2163.3/2W

R2180.33/5W

R2061K

R2220.33/5W

R2153.3/2W

R219

3.3/2W

R2210.33/5W

D2014148

D2055404

D2065404

D2034148

D3014007

D2024148

D2044148

R20933K

R2081K

R21033K

R2203.3/2W

T2072SA1943

T2092SA1943 T211

2SA1943C209100P

T205

2N5401

C204104K/250V

C206104K/250V

R301 22

R3032.2K

R30222K

R30447K

R30556K/1W

C30

1 10U

/250

V

T301

2N5551

CILP

GND

T201

TIP122OUT

5

67IC1BB

NE5532

C304104D

C202222

+22V

GND

R67100K

R6633KC39

100U/25V

1

2

3

4

R1

2.2K

C25471

C24471

R42100R

R33470R

C3120P

C3020P

D2HER204

D1

HER204

C2720P

R43100R

C20221

GND

GND

C503220

C502220 C501

417

D5014148

D503

MUR1560

ZD5015.1V

Q2A1941

Q12N5551

Q32SC5200

Q42SC5200

R5060.47/2W

R5055.1/2W

R5070.47/2W

R5032K/2W

R504220

R50239K

R50112K/0.5W

D207FR307

H4-3-4

H4-2

C506220

C505220

C504471

D5024148

D504

MUR1560

ZD5025.1V

Q6C5198

Q52N5401

Q71943

Q81943

R5130.47/2W

R5125.1/2WR514

0.47/2W

R5102K/2W

R511220

R50939K

R50812K/0.5W

H4-7-8

H4-9D208FR307

R20

156

K/2

W

SPEAKER

SLA

-S-124DM

MA-800 Schematic Document

J2

C212104/250V

C211104/250V

TOR8085℃

T2122SC5200

R223

3.3/2W

R2243.3/2W

T2132SA1943

T2142SC5200

R227

3.3/2W

R2283.3/2W

T2152SA1943

T2162SC5200

R231

3.3/2W

R2323.3/2W

T2172SA1943

T2182SC5200

R235

3.3/2W

R2363.3/2W

T2192SA1943

R2380.33/5W

R2370.33/5W

R2340.33/5W

R2330.33/5W

R2260.33/5W

R2250.33/5W

R2300.33/5W

R2290.33/5W

+H

-L

+L

-H

+VCC

-VCC

D51N4007

C41 10U/200V

LCR

SENSITIVITY

1.0V1.44V

0.77VR2106.2K

K1

R13527K

C115104D

C116100U/25V

R1341K

R642.2K

SIG

1 2 3 4

A

B

C

D

4321

D

C

B

A

C401104K/250V

C402220U/200V

C403220U/200V

D403

D402

R40127K

R402120K

R40447K

R40351K

R40527K

R406120K

R408 47K

R40751K

T402C5171

T4012N5551

T4032N5551

T4042N5401

T4062N5401

T405A1930

D40333V/1W

C406473K/250V

C407473K/250V

C4042.2U/250V

C40810U/100V

C40910U/100V

C4052.2U/250V

C418

10000U80VX8

C419

C422

C423

C420 C424

C421 C425

24V

SLA-S-124DM

C1031000U/50V

R101200K/0.5W

K1-1

K1-2

R41

322

K/2

WR

414

22K

/2W

C414104K/250V

C417104K/250V

C41010U/200V

C411

10U/200V

D403 33V/1W

D2

R8

200R

/20W

R10222K/0.5W

C431470U/50V

FUSEF15AL 250V

MA-800 Power Schematic

POWER CABLE

AC IN

D401

C106

103/1KV

C430104/100V

VR120K

VR220K

6A/12A 250V

D101-D104

C102564/630V

C1041000U/50V

C1051000U/50V

DZ122V/1W

C6100U/63V

Vin1

GN

D2

+5V 3IC403

L7805CV

Vin1

GN

D2

+5V 3IC402L7805CV C434

100U/35V

C435100U/35V

TO FAN1

TO FAN2

R412470R

R411470R

TOR50RSW-9700 50

TOR50RSW-9700 50

ZD46.8V/1W

ZD36.8V/1W

R4091.5K

R4103K

TO FAN1

TO FAN2

RB2K

RA2K

+22V

+VCC

-VCC

D4091N4007

D4081N4007

+H-H

+H

-H

-L

-L

!

!

!

!

!

!

!

!