Alto Mac-2.4, Mac-2.3, Mac-2.2 Service Manual

MODEL: MAC2.2/2.3/2.4

www.altoproaudio.com

Version 1.0

CONTENT

1.Introduction……………………………………………………………2

2.Specification………………………………………………………..…2

3.Block Diagram…………………………………………………….…..3

4.Schematic Fiagram………………………………………………..…4

5.Wiring Diagram…………………………………………………..….14

6.	PCB Layout…………………………………………………….........	17
7.	Test Procedure and Test Result………………………………....	28
8.	Exploded Views & Mechanical Parts List………………….......	30
9.	BOM…………………………………………………….………….....	36

1

1. Introduction

1.1The stereo amplifier apparatus specialization in the performance, have versatility-changed output (stereo, parallel and bridged selector), you will hear excellence music.

1.2. Input matching allows collection with any preamplifier

1.3. Excellent frequency echo and sound quality

1.4. XLR unbalanced and 6.3ф jack output.

1.5. High-speed and low noise fan for releasing heat. When the temperature rises, the fan automatically switches to highspeed, it re-back to normal speed at other times to reduce power consumption

1.6. The apparatus have changed limited overload function, when it turns on the apparatus most output.

1.7. Status indicators of SIG and CLIP. When there is any signal added, the SIG LED lights up. When there is overload, the CLIP LED lights up. If anything abnormal happens to the circuits, the CLIP LED will be continuously on, with no action from the circuits. This helps the user to determine which status it is in. .

1.8. Power supply of steady circuit adopted to unaided voltage output of highly cabinet. 1.9. Output jack specialization in female speaker jack.

2. Specification

Power specifications		MAC2.2		MAC2.3			MAC2.4
Stereo mode (both channels	2Ohms	480		800			1400
	4Ohms	300		450			750
driven )20Hz~20KHz
	8Ohms	205		310			575
Bridge mono mode 20Hz~KHz	8Ohms	560		900			1500
	4Ohms	800		1400			2500
Electrical Specifications		600W		900W			1500W
Input sensitivity			1.15V(+3.4dBu		)
Input impedance		10KΩ unbalanced 20KΩ balanced
Frequency response (at 10dB		25Hz~25KHz +0/-1dB-3dB points:5Hz~50KHz
Voltage Gain		30dB		32dB			34dB
Distortion (smpte-1m)				<0.03%
Signal to noise ratio				100dB
General specification		600W		900W			1500W
Protections		Full short circuit, open circuit, thermal, ultrasonic, and RF
		protection stable into reactive or mismatched loads, turn
		ON/OFF, muting, tried crowbar.
		Front: AC switch 40-detect input level control for each
Controls		channel.
		Rear: stereo/parallel/bridged selector, 30Hz filter selector
		clip ON/OFF selector.
Indicators		Signal: 2×green LED		CLIP:2×red LED
Connectors		Input: Active balanced XLR and 1/4”(6.3mm)TRS
Power supply		Available for 110-120V or 220~240VAC,50/60Hz
Dimensions		483(W) ×400(D) ×88.8(H)mm
Weight		14.4kg		16.5kg			19.02kg

2

	1	2	3	4

D

D

C

C

B

B

A

Title

A

Size

Number

Revision

A4

Date:

16-Sep-2004

Sheet of

File:

D:\PSA-3000\PSA-3000

.DDB

DrawnBy:

1

2

3

4

	1	2	3		5	6	7	8

D

C

BR-RET

BR BAL

B

F-SND-B

IN B

A

PSA3600-R

CN104

1	2
3
5	6
7	8
9	10
11	12
13	1
15	16
17	18
19	20
21	22
23	2
25	26

A 1

CHANNEL-A

R22

CN1:12

6.8-1W

N C CN1:12

A 1

P1

R21

R20

R19

N C CN1:13

10K

N C

1.5K

2.4K-3W

SP A

R7

^ R _ 0 8 0 5

1N4148 D7

CN1:13

Q9

^ R _ 0 8 0 5

be modify

47K

R11

R8

R9

R10

2SC2412K

^ R _ 1 2 0 6

CN1:5

Q10

22-1W

0.2-5W

0.2-5W

0.2-5W

D5

CN1:5

CN2:2

Q1

Q2

Q3

1N4148

2SC2412K

CN1:2

2SA1943

2SA1943

2SA1943

C21

180P

P1

T O L E D 2 ( S I G A )

^ C _ 0 8 0 5

CN1:7

CN2:1

R48

10K

15V A

CN2:7

CN1:1

^ R _ 0 8 0 5

A 1

CN1:6

P1

R45 1K

U2-A

NE5532

CN1:6

R46

10K

3

1

C27

10U

CN2:5

R59

R24

^ R _ 0 8 0 5

^ R 0 8 0 5

2

C5

be modify

CN1:5

390K

820

D3

C18

0.001U

^ R _ 1 2 0 6

T O V R 1 ( V O L )

^ R _ 1 2 0 6

R41

10K

R44

10K

^ C _ 1 2 0 6

ZD2

CN2:6

1N4148

^ R _ 0 8 0 5

^ R _ 0 8 0 5

CN1:6

R56

220U

5.6V-1/2W

C20

180P

270

R6

P1

Q4

FILT - CAP A

^ C _ 0 8 0 5

^ R _ 0 8 0 5

ZD5

47

15032

15V 1N4744

^ R _ 0 8 0 5

D13

C26

D9

1N4148

FILT - BYP A

0.22U

C22

56P

1N4937

U2-B

CN1:7

^ C _ 0 8 0 5

NE5532

8

CN1:7

C7

VR3

C8

R12

D12

F I L T - S E N D A

C17

C25

C24

5

7

D13

0.0022U

3.3K

0.0033U

6.8-1/2W

C4

6

CN1:4

D8

^ C _ 1 2 0 6

^ C _ 1 2 0 6

1 V

be modify

D14

R47

0.15

0.15

D15

1N4937

0.022U

P1

R57

R51

R3

ZD6

CN2:4

VR2

C9

R13

0.1U

7.5K

1N4148*4

R61

4.7K

20K

20K

15V 1N4744

0.0033U

6.8-1/2W

^ R _ 0 8 0 5

VR1

3.3K

39K

^ R _ 0 8 0 5

^ R _ 0 8 0 5

^ R _ 0 8 0 5

T O L E D 1 ( C L I P A )

C6

R23

11

U1A

A 1

C19

CN2:3

100

^ R _ 0 8 0 5

0.022

90

7

3

220U P1

D10

5

2

CN1:3

1N4148

-15V A

Q5

8LM13700

1

6

C16

VCC A

R26

15033

R73

R49

100

ZD1

R40

0.1-50V

100

100

CN1:10

^ R _ 0 8 0 5

5.6V-1/2W

D4

^ C _ 1 2 0 6

^ R _ 0 8 0 5

^ R _ 0 8 0 5

R42

P1

BR CUT

10K

1N4148

820

R22

F-BYP-B

^ R _ 0 8 0 5

A 1

CN1:10

^ R _ 1 2 0 6

820

F-30-B

R39

R53

^ R _ 1 2 0 6

150K

270

CN1:4

CN1:4

D6

CLIP-B

^ R _ 1 2 0 6

R38

C14 ^ R _ 0 8 0 5

Q 1

1N4148

-IN B

100UF

150K

HMBT5401

C9

Q6

Q7

Q8

-1 V

0.1-50V

R52

2SC5200

2SC5200

2SC5200

150K

C23

R18

^ C _ 1 2 0 6

T O T H 2

S W T O G N D F O R C L I P L I M

^ R _ 1 2 0 6

56P

2.4K-3W

TH A

R14

R15

R16

R17

be modify

^ C _ 1 2 0 6

22-1W

0.2-5W

0.2-5W

0.2-5W

B R M O N O F E E D

R50

R54

270

10K-1%-1/2W

A 1

^ R _ 0 8 0 5

R32

R55

A 1

1K

9.09K-1%-1/2W

^ R _ 0 8 0 5

PSA3600(MAC2.2) Schematic Diagram 1 of 4

Channel-A

1	2	3		5	6

D

+VCC_A

+ 6 7 V	VCC A

D1 1N4004

	C1					C
4700U/80V
R4		R1		+SPK
		5.6-2W
820-3W
		T1		E200 JP15
		2UH				BR POS
R5
				J203+
820-3W			C3
			0.068U		1
					1-	2-
					2
		R2	R3	J203-	SPEAKON
		12-3W	12-3W
	C2			E201 JP16		BR NEG
4700U/80V			P1
						B
			E112
			-SPK
	P1
D2
1N4004
	-VCC_A
	GND
- 6 7 V	VCC A	CN1:11
	R58	CN1:11
		SP A
	33K
BR BAL	^ R _ 1 2 0 6 R60
	3.3K
	^ R _ 0 8 0 5	P1
	R24					A
	SP A 33K
	^ R _ 1 2 0 6
			Ti le	PSA-3000
			Size	Number		Re ision
			D	PSA3600-L
			Date	17-Sep-200	Sheet 1 of4
			File	D \MAC\PCB .ddb	Drawn By	D i n g N i a n C o n g
	7			8

	1	2	3		5	6	7	8

D

			C31		180P
			^ C _ 0 8 0 5
			R68		10K			CN3:7
			^ R _ 0 8 0 5			A 1
								CN2:7
	R37	10K	R69	1K 3		U3-A NE5532	C34
	IN B		^ R _ 0 8 0 5		2	1		CN3:1
	^ R _ 0 8 0 5
						be modify	10U	CN2:1
	R64	10K			R70	10K		T O V R 2 ( V O L )
							CN3:2
	-IN B				^ R _ 0 8 0 5
	^ R _ 0 8 0 5						CN2:2
					C33	180P
C	F-30-B				^ C _ 0 8 0 5
	F--SND-B
	-BYP-B
						1 V
						R62	R71
							7.5K
						39K
			U1B				^ R _ 0 8 0 5
						^ R _ 0 8 0 5
		10				1
			12			15
	9		16			13
			LM13700				R72
						R74
			R63			100	100
			10K			^ R _ 0 8 0 5	^ R _ 0 8 0 5

		^ R _ 0 8 0 5		A 1
				R66		R65
						820
				270	Q12
		R43				^ R _ 1 2 0 6
B			C15	^ R _ 0 8 0 5
		150K
			100UF-25V		HMBT5401
		^ R _ 1 2 0 6
		-1 V
	CLIP-B	SW - GND FOR CLIP LIM

BR MONO RETURN - CAUTION,SENSITIVE NODE

BR RET

A

1

2

CHANNEL-B

R21

10K

R29

1.5K

R28

+ 6 7 V

VCC B

+VCC_B

^ R _ 0 8 0 5

^ R _ 0 8 0 5

2.4K-3W

R19

be modify

Q9

D7

47K

2SC2412K

1N4148

R9

R6

R7

R8

D1

^ R _ 1 2 0 6

CN3:4

22-1W

0.2-5W

0.2-5W

0.2-5W

D6

Q10

CN2:4

1N4004

Q1

Q2

Q3

1N4148

2SC2412K

T O L E D 4 ( S I G B )

P1

2SA1943

2SA1943

2SA1943

15V B

CN2:3

C7

CN3:3

R25

0.001U

R34

P1

^ C _ 1 2 0 6

390K

820

D4

^ R _ 1 2 0 6

C5

^ R _ 1 2 0 6

C1

R75

220U-25V

R33

ZD4

1N4148

4700U/80V

5.6V

270

47

Q4

^ R _ 0 8 0 5

ZD1

P1

15032

15V 1N4744

D8

C29

D9

1N4148

0.22U

C32

56P

T O C N 1

1N4937

^ C _ 0 8 0 5

8

C12

VR2

C10

R10

R4

U3-B

D18

D19

820-3W

C28

C30

5

0.0022U

3.3K

0.0033U

6.8-1/2W

C4

7

0.15

6

CN2:6

D10

^ C _ 1 2 0 6

0.15

NE5532

D16

D17

1N4937

0.022U

P1

R57

R51

R35

be modify

CN3:6

1N4148*4

VR3

C11

R11

R5

4.7K

20K

20K

0.0033U

6.8-1/2W

15V 1N4744

VR1

3.3K

^ R _ 0 8 0 5

^ R _ 0 8 0 5

^ R _ 0 8 0 5

ZD2

T O L E D 4 ( S I G B )

C13

R36

820-3W

100

A 1

C6

CN3:5

0.022

90

D11

220U-25V

CN2:5

1N4148

P1

	R27		Q5
VCC B			15033
	100	ZD3	D3
	^ R _ 0 8 0 5
		5.6V		C2
	P1
			1N4148
R20		R16		4700U/80V
150K
		820
^ R _ 1 2 0 6
		^ R _ 1 2 0 6

R1		+SPK
5.6-2W
T1		E200 JP15
COIL
		J103+
	C3
	0.068U
R2	R3	J103-
3W 12	3W 12
		E201 JP16
P1
	E112

D

C

BR POS

1

1- 2-

2 SPEAKON

BR NEG

-15V B	D5
R18	1N4148					-SPK	B
						P1
150K			Q6	Q7	Q8
^ R _ 1 2 0 6						D2
			2SC5200	2SC5200	2SC5200
						1N4004
	R17
-VCC B	2.4K-3W	R12	R13	R14	R15
	be modify	22-1W	0.2-5W	0.2-5W	0.2-5W

C8	56P		-VCC_B
^ C _ 1 2 0 6
	- 6 7 V	-VCC B	GND
R30
	R23
270	10K-1%-1/2W

A 1	^ R _ 0 8 0 5	SP B

PSA3600(MAC2.2) Schematic Diagram 2 of 4

A

Channel-B

Ti le

PSA-3000

Size

Number

Re ision

D

PSA3600-R

Date

17-Sep-200

Sheet2 of4

File

D \MAC\PCB .ddb

Drawn By D i n g N i a n C o n g

3

5

6

7

8

	1	2	3		5	6	7	8

D

!

PT3530E(230V)

CN2:3

PT3530H(240V)

1 V

D11 15V B

15V A

D16

ZD3

5 0

!

R26

R28

1N4004

E1

FUSE2

F1

CN2:3

1N4004

150K

15V

220K

CN2:2

P3

GRN

^ R _ 1 2 0 6

^ R 1 2 0 6

0 V

BLU

10A 250V

VCC A

1N4744

CN1:2

!

E10

CN3

P2

C10

Q15

2SA1036K

1

D20

PSA3600-R

E2

BR1

2

POWER LED

47-50V

POWER SWITCH

P4

BLK

0 V

T O P O W E R L E D

YEL

E6

C2

1N4004

-VCC A

^Q _ BJTP _ SOT - 23

1 1 5 V O r 1 2 0 V

E14

0.22U-200V

R32

R34

Q16

220K

400V 25A

15K-2W

MPSA06

0.1-50V C16

P9

BLU

^ R 1 2 0 6

E9

D15

R29

D21

P10

!

R33

R35

ZD4

6.8K

5 0 V

E4

^ R _ 1 2 0 6

1N4004

F3

1M

1M

1N4148

C O L L O N E

IN4744-15V

10A 250V

^ R _ 1 2 0 6

R36

^ R _ 1 2 0 6

^D _ SOT - 23

CN1:1

E5

15K-2W

HMBTA42 Q17

P5

C O L L T W O

5 0 V

F2

1N4148

C11

CN1:1

FUSE2

VCC B E12

D19

3 0 0 V 2 A

4.7U-250V

-15V A

BLK

VIO

10A 250V

^D _ SOT - 23

D14

D12

R27

0 V

!

P1

1N4148

1N4004

C

E13

BR2

1N4148

D20

R30

470K

-1 V

-15V B

P6

BLK

0 V

-VCC B

^ R _ 1 2 0 6

^D _ SOT - 23

E3

C3

^D _ SOT - 23

220K

WHT

R31

P7

1 0 3 V O r 1 0 8 V

E7

^ R _ 0 8 0 5

0.22U-200V

E11

2K

400V 25A

D17

1M4148

^ R _ 0 8 0 5

RED

VIO

C5	1 1 5 V O r 1 2 0 V						^D _ SOT - 23
	BYDA1	5 0 V	E8	F4
0.1 275V							D21	1M4148	CN2:2
				10A 250V
					D18	D22	^D _ SOT - 23
!				!					CN2:2

C I R C U I T B R E A K E R

1M4148

1M4148

R3

R4

^D _ SOT - 23

^D _ SOT - 23

U S A : 1 1 A 1 2 5 V

!

6.8K

6.8K

E U R O P E : 6 A 2 3 0 V

BR3

CN1:8

PSA3600-R

CN1

2

2

CN3

CN1:8

LINE

200V 1A

1

6

1

1

T O F A N

T O F A N

NEUT

2

5

GND

POLY

TH2

TH1

3

U1

R5

IEC AC INLET

470K

RX110

60C 100 OHM

PTC

PTC

60C 100 OHM

4N33

3 0 V 1 . 1 A

TH A

CN :9

Q1

B

CN2:1

CN :9

TIP41C R1

CN2:1

R2

39-3W

2K

C1

1000U 35V

PSA3600(MAC2.2)Schematic Diagram 3 of 4

A

Power Supply

Q14	Q13

^ Q _ B J T N _ S O T -2 32412K

R25

P1

47

Q12	^ R _ 0 8 0 5

2SA1036K

^Q _ BJTP _ SOT - 23

D

2412K

^ Q _ B J T N _ S O T -CN1:32

BR CUT CN1:3

Q11 2SA1036K

^Q _ BJTP _ SOT - 23

C

PSA3600-L

B

A

Ti le

PSA-3000

Size	Number		Re ision
D	PSA3600 Power Supply
Date	17-Sep-200		Sheet3 of4
File	D \MAC \	MAC PCB	Drawn By D i n g N i a n C o n g

1	2	3		5	6	7	8

	1	2	3		5	6	7	8

D

C

BR-RET

BR BAL

B

F-SND-B

IN B

A

PSA3900-R

CN104

1	2
3
5	6
7	8
9	10
11	12
13	1
15	16
17	18
19	20
21	22
23	2
25	26

A 1

FILT - CAP A

FILT - BYP A

BR CUT

F-BYP-B

F-30-B

CLIP-B

-IN B

1

CHANNEL-A

D

R22

CN1:12

6.8-1W

N C CN1:12

A 1

P1

CN1:13

R21

R20

R19

+ 7 8 V

VCC A

N C

10K

N C

1.5K

3W 3K

+VCC_A

R7

^ R _ 0 8 0 5

CN1:13

Q9

^ R _ 0 8 0 5

D7

47K

HMBT2222A

1N4148

R11

R8

R9

R10

R37

D1

^ R _ 1 2 0 6

Q10

CN1:5 22-1W

0.2-5W

0.2-5W

0.2-5W

0.2-5W

D5

1N4004

CN1:5

1N4148

HMBT2222A

CN2:2

Q1

Q2

Q3

Q18

CN1:2

2SA1943

2SA1943

2SA1943

2SA1943

C21

180P

P1

T O L E D 2 ( S I G A )

^ C _ 0 8 0 5

CN1:7

R48

10K

CN2:1

CN2:7

15V A

^ R _ 0 8 0 5

CN1:1

A 1

C27

CN1:6

R45

1K

U2-A NE5532

R46

10K

10U

P1

C5

CN1:6

3

R59

R24

^ R _ 0 8 0 5

^ R 0 8 0 5

1

CN2:5

D3

be modify

CN1:5

499K

0.001U

820

2

^ R _ 1 2 0 6

C18

^ C _ 1 2 0 6

^ R _ 1 2 0 6

C1

C12

R41

10K

R44

10K

CN2:6

T O V R 1 ( V O L )

R6

1N4148

C

220U-25V

ZD2

^ R _ 0 8 0 5

^ R _ 0 8 0 5

CN1:6

R56

47

3300U/100V

3300U/100V

C20

180P

5.6V-1/2W

270

ZD5

P1

^ R _ 0 8 0 5

Q4

^ C _ 0 8 0 5

^ R _ 0 8 0 5

D9

D13

15032

15V 1N4744

C26

^ C _ 0 8 0 5

1N4937

1N4148

0.22U

C22

56P

CN1:7

R1

+SPK

CN1:7

R4

5.6-2W

8

U2-B

C7

VR3

C8

R12

D12

D13

1K-3W

C25

C24

5

NE5532

0.0022U

3.3K

0.0033U

6.8-1/2W

F I L T - S E N D A

6

7

D8

C4

T1

E200

JP15

C17

1 V

be modify

CN1:4

D14

^ C _ 1 2 0 6

R47

0.15

0.15

D15

1N4937

P1 0.022U

COIL

BR POS

0.1U

R57

R51

R3

ZD6

CN2:4

VR2

C9

R13

R5

J203+

7.5K

1N4148*4

^ C _ 1 2 0 6

R61

4.7K

20K

20K

15V 1N4744

0.0033U

6.8-1/2W

^ R _ 0 8 0 5

T O L E D 1 ( C L I P A )

VR1

3.3K

1K-3W

C3

39K

^ R _ 0 8 0 5

^ R _ 0 8 0 5

^ R _ 0 8 0 5

C6

R23

0.068U

11

U1A

^ R _ 0 8 0 5

A 1

C19

CN2:3

100

0.022

90

D10

1-

1

2-

7

3

5

2

220U-25V

CN1:3

1N4148

2

P1

Q5

R2

R3

J203-

SPEAKON

8

1

C16

-15V A

R26

LM13700

6

VCC_

15033

12-3W

12-3W

R73

R49

100

ZD1

0.1-50V

^ R _ 0 8 0 5

5.6V-1/2W

D4

E201 JP16

R40

100

100

CN1:10

C2

C13

BR NEG

^ C _ 1 2 0 6

P1

10K

^ R _ 0 8 0 5^ R _ 0 8 0 5

R42

R22

1N4148

3300U 100V

3300U/100V

P1

^ R _ 0 8 0 5

A 1

820

CN1:10

B

820

E112

^ R _ 1 2 0 6

R53

^ R _ 1 2 0 6

R39

150K

CN1:4

CN1:4

-SPK

270

D6

Q11

^ R _ 1 2 0 6

R38

^ R _ 0 8 0 5

1N4148

C14

P1

150K

100UF-25V

^ C _ 1 2 0 6

HMBT5401

Q6

Q7

Q8

Q19

D2

-1 V

C9

A 1

R52

2SC5200

2SC5200

2SC5200

2SC5200

1N4004

150K

R18

0.1-50V

C23

S W T O G N D F O R C L I P L I M

^ C _ 1 2 0 6

T O T H 2 ^ R _ 1 2 0 6

56P

3K-3W

TH A

R14

R15

R16

R17

R38

^ C _ 1 2 0 6

22-1W

0.2-5W

0.2-5W

0.2-5W

0.2-5W

B R M O N O F E E D

R50

R54

-VCC_A

270

13.0K

A 1

GND

^ R _ 0 8 0 5

	R32	- 7 8 V	VCC A	CN1:11
		R55		CN1:11
	1K	11.0K	R58
A 1	^ R _ 0 8 0 5		33K	SP A

	^ R _ 1 2 0 6R60
	BR BAL	3.3K
	R24
		^ R _ 0 8 0 5	P1
	33K
PSA3900(MAC2.3) Schematic Diagram 1 of 4	^ R _ 1 2 0 6			A
	SP B

	Channel-A
							Ti le	PSA-3000
							Size	Number			Re ision
							D	PSA3900-L
							Date	17-Sep-200		Sheet 1 of4
							File	D \MAC\ PCB .ddb		Drawn By D i n g N i a n C o n g
2	3		5	6	7				8

	1	2	3		5	6	7	8

CHANNEL-B

D

R21

10K

R29

1.5K

R28

^ R _ 0 8 0 5

^ R _ 0 8 0 5

D7

3W 3K

R19

Q9

1N4148

47K

R9

R6

R7

R8

HMBT2222A

CN3:4

^ R _ 1 2 0 6

CN2:4

22-1W

0.2-5W

0.2-5W

0.2-5W

D6

Q10

1N4148

HMBT2222A

T O L E D 4 ( S I G B )

Q1

Q2

Q3

2SA1943

2SA1943

2SA1943

C31

180P

P1

CN2:3

15V B

^ C _ 0 8 0 5

CN3:7

R68

10K

C7

CN3:3

^ R _ 0 8 0 5

A 1

C34

CN2:7

0.001U

IN B

R37

10K

R69 1K 3

U3-A NE5532

10U-50V

CN3:1

R25

^ C _ 1 2 0 6

R34

^ R _ 0 8 0 5

^ R _ 0 8 0 5

1

499K

2

be modify

820

CN2:1

D4

^ R _ 1 2 0 6

C5

^ R _ 1 2 0 6

R64

10K

R70

10K

T O V R 2 ( V O L )

R33

-IN B

CN3:2

220U

ZD4

1N4148

^ R _ 0 8 0 5

R75

47

^ R _ 0 8 0 5

CN2:2

5.6V

C33

180P

270

P1

Q4

C29

ZD1

C

^ C _ 0 8 0 5

^ R _ 0 8 0 5

15032

F-30-B

15V 1N4744

D8

0.22U

F--SND-B

D9

1N4148

-BYP-B

C32

56P

1N4937

U3-B

8

C12

VR2

C10

R10

NE5532

D18

D19

C28

C30

5

0.0022U

2.2K

0.0033U

6.8-1/2W

C4

7

6

CN2:6

D10

^ C _ 1 2 0 6

0.15

0.15

be modify

D16

D17

1 V

1N4937

P1

0.022U

R71

R76

R67

R35

ZD2

CN3:6

1N4148*4

VR3

C11

R11

R62

7.5K

4.7K

20K

20K

15V 1N4744

T O L E D 4 ( S I G B )

VR1

2.2K

0.0033U

6.8-1/2W

39K

^ R _ 0 8 0 5

^ R _ 0 8 0 5

^ R _ 0 8 0 5

C13

R36

U1B

^ R _ 0 8 0 5

C6

100

^ R _ 0 8 0 5

A 1

CN3:5

0.022

90

D11

10

1

P1

1N4148

12

15

220U

CN2:5

16

13

Q5

9

R27

LM13700

VCC B

15033

100

R72

ZD3

D3

R74

^ R _ 0 8 0 5

5.6V

R63

100

100

P1

1N4148

10K

^ R _ 0 8 0 5

^ R _ 0 8 0 5

R20

R16

^ R _ 0 8 0 5

150K

820

A 1

^ R _ 1 2 0 6

R66

R65

^ R _ 1 2 0 6

820

270

Q12

-15V B

D5

^ R _ 1 2 0 6

B

R43

^ R _ 0 8 0 5

1N4148

C15

R18

150K

^ R _ 1 2 0 6

100UF-25V

HMBT5401

150K

Q6

Q7

Q8

^ R _ 1 2 0 6

-1 V

2SC5200

2SC5200

2SC5200

R17

-VCC B

3K-3W

R12

R13

R14

R15

CLIP-B

SW - GND FOR CLIP LIM

22

0.2-5W

0.2-5W

0.2-5W

C8

56P

^ C _ 1 2 0 6

R30

R23

A 1

270

13.0K

^ R _ 0 8 0 5

BR MONO RETURN - CAUTION,SENSITIVE NODE

BR-RET

A	PSA3900(MAC2.3) Schematic Diagram 2 of 4
	Channel-B

1	2	3		5

+ 7 8 V		+VCC_B
	VCC B

R78

0.2 D1

1N4004

Q14

2SA1943

P1

C1

C35

3300U/100V 3300U/100V

R1

R4 5.6-2W

1K-3W

T1

COIL

R5

1K-3W

	C2		C36
3300U/100V			3300U/100V
	P1
Q13	D2
2SC5200
	1N4004
R77
0.2-5W
			-VCC_B
- 7 8 V		-VCC B	GND

SP B

	+SPK
	E200	JP15
		J103+
	C3
	0.068U
R2	R3	J103-
3W 12	3W 12
	E201	JP16

P1

E112

-SPK

D

C

BR POS

1

1- 2-

2 SPEAKON

BR NEG

B

A

Ti le

PSA-3000

Size	Number			Re ision
D	PSA3900-R
Date	17-Sep-200		Sheet2 of4
File	D \MAC PCB	.ddb	Drawn By	D i n g N i a n C o n g

6	7	8

	1	2	3		5	6	7	8

D

!

PT3800E(230V)

CN2:3

PT3800H(240V)

1 V

D11 15V B

15V A

D16

ZD3

BLU

0 V

!

R26

R28

1N4004

E1

P3

FUSE

F1

CN2:3

150K

220K

1N4004

15V

CN2:2

GRN

VCC A

^ R _ 1 2 0 6

^ R 1 2 0 6

0 V

12A 250V

1N4744

CN1:2

!

E10

CN3

^Q _ BJTP _ SOT - 23Q15

P2

C10

5 9 V

1

D20

PSA3900-R

BLU

E2

BR1

2

POWER LED

47-50V

2SA1036K

POWER SWITCH

P4

T O P O W E R L E D

YEL

E6

C2

1N4004

-VCC A

1 1 5 V O r 1 2 0 V

WHT

0 V

R32

R34

E14

Q16

0.22U-200V

220K

400V 25A

15K-2W

MPSA06

0.1-50V C16

P9

E9

^ R 1 2 0 6

R29

D21

D15

P10

!

R33

R35

ZD4

6.8K

5 9 V

E4

WHT

F3

^ R _ 1 2 0 6

1N4004

C O L L O N E

1M

1M

IN4744-15V

1N4148

R36

CN1:1

YEL

0 V

12A 250V

^ R _ 1 2 0 6

^ R _ 1 2 0 6

^D _ SOT - 23

E5

15K-2W

HMBTA42

Q17

C11

F2

P5

C O L L T W O

D19

1N4148

CN1:1

-15V A

FUSE

VCC B E12

3 0 0 V 2 A

4.7U-250V

12A 250V

^D _ SOT - 23

D14

D12

BLK

R27

0 V

!

P1

1N4148

1N4004

C

YEL

5 9 V

E13

BR2

1N4148

R30

470K

-1 V

-15V B

P6

E3

-VCC B

D20

^ R _ 1 2 0 6

^D _ SOT - 23

0 V

C3

^D _ SOT - 23

220K

WHT

VIO

E7

R31

P7

1 0 3 V O r 1 0 8 V

^ R _ 0 8 0 5

E11

0.22U-200V

400V 25A

2K

D17

1M4148

RED

^ R _ 0 8 0 5

1 1 5 V O r 1 2 0 V							^D _ SOT - 23
C5	VIO	5 9 V	E8	F4					CN2:2
0.1 275V							D21	1M4148
				12A 250V
					D18	D22	^D _ SOT - 23
!				!					CN2:2

C I R C U I T B R E A K E R

1M4148

1M4148

R3

R4

^D _ SOT - 23

^D _ SOT - 23

U S A : 1 5 A 1 2 5 V

!

6.8K

6.8K

E U R O P E : 8 A 2 3 0 V

BR3

CN1:8

CN1

2

2

CN3

CN1:8

LINE

200V 1A

PSA3000-R

1

6

1

1

NEUT

2

5

T O F A N

T O F A N

GND

POLY

TH2

TH1

3

U1

R5

IEC AC INLET

470K

RX110

60C 100 OHM

PTC

PTC

60C 100 OHM

4N33

3 0 V 1 . 1 A

TH A

CN1:9

Q1

B

CN2:1

CN1:9

TIP41C R1

CN2:1

R2

47-2W

2K

C1

1000U 35V

PSA3900(MAC2.3)Schematic Diagram 3 of 4

A

Power Supply

Q14 2412K Q13

^ Q _ B J T N _ S O T 2 3

	R25
P1	47
Q12	^ R _ 0 8 0 5
	2SA1036K
^Q _ BJTP _ SOT 23

D

2412K

^ Q _ B J T N _ S O T - 2CN1:3

BR CUT CN1:3

Q11

2SA1036K

^Q _ BJTP _ SOT - 23

C

PSA3000-L

B

A

Ti le

PSA-3000

Size	Number	Re ision
D	PSA3900 Power Supply
Date	17-Sep-200	Sheet3 of4
File	D \MAC\CB ddb	Drawn By D i n g N i a n C o n g

1	2	3		5	6	7	8

1

D

C

B	BR-RET
	BR BAL
	C132
	56P
	F SND-B
	IN B

FILT - CAP A

FILT - BYP A

CN104
1	2
3
5	6
7	8
9	10	C130
		100P-50V
11	12
13	1	R197
		100

15	16	BR-CUT
17	18	F-BYP-B
19	20	F-30-B
21	22	CLIP B
23	2	-IN B
25	26

A 1

A

1

2

3

5

6

7

8

CHANNEL-A

C170

110 A

56P-50V

R170

E112

R171

^ C _ 0 8 0 5

Q170

47

P55NE

D170

5.9K

3904

5.6V

^ R _ 0 8 0 5

C171

^ R _ 0 8 0 5

R172

D171

Q171

4.7-50V

C172

R173

R174

470K

1N4148

0.0033

150K

4.7K

^ R _ 0 8 0 5

^ Q _ B J T N _ S O T - 2 1

C120

U170

^D _ SOT - 23

R176

D173

D

R190

^ R _ 1 2 0 6

^ R _ 0 8 0 5

12000-80V

1

GND

V

8

R175

Q172

3906

12K

1N4148

2K

2

+

7

^D _ SOT - 23

R177

^ R _ 0 8 0 5

^ R _ 0 8 0 5

3

BAL/STR

6

3.01K

D174

12K-1W

^Q _ BJTP _ SOT - 23

C173

V-

BAL

5

^ R _ 0 8 0 5

R178

R179

10V-1N4740

100-25V

R180

^LM311-SMT

150K

4.7K

5.1K-3W

E112

55V A

^ R _ 1 2 0 6

^ R _ 0 8 0 5

R128

R129 ^ R _ 0 8 0 5

R118

D175

8.2K-5W

10K

1.5K

MUR1520

R119

R125

^ R _ 0 8 0 5

8.2K-5W

Q101

C181

D112

C31

47K

R20

HMBT222A

0.001

1N4148

110 A

R148

R152

R156

R181

^ R _ 1 2 0 6

^D _ SOT - 23

R136

R142

3.3-1W

Q102

CN102:2

0.2-5W

0.2-5W

0.2-5W

C101

1000P

D 04

CN1:2

22-1W

0.2-5W

1.5-2W

0.1-250V

CN102 7

R 66

^ C _ 0 8 0 5

TO LED2(SIG A)

10K

464K

1N4148

HMBT222A

Q103

Q107

Q109

Q111

R105

P1

CN1:1

2SA1943

2SA1943

2SA1943

2SA1943

D117

^ R _ 0 8 0 5

U101-A

A 1CN1:7

C111

MAC224

A 1

P1

15V A

CN102:1

R100

10K

R102 1K

NE5532

C 06

CN102:5

33P-200V

1N4004

Q113

10UF

3

R130

R165

D119

^ R _ 0 8 0 5

^ R 0 8 0 5

2

1

^ C _ 1 2 0 6

C121

R163

be modify

R116

C114

820

CN1:5

820K

C112

12000-80V

D120

10-1/4W

R101

10K

R106

10K

0.0015U

^ R _ 1 2 0 6

P1

15K-2W2N5064

C

CN102:6

R113

^ R _ 1 2 0 6

220-25V

^ C _ 1 2 0 6

D116

^ R _ 0 8 0 5

D107

^ R _ 0 8 0 5

^ R _ 0 8 0 5

5.6V-1/2W

C129

2N5064

CN16

R164

C103

180P

270

T O V R 1 ( V O L )

D101

P1

Q105

1N4148

22-25NP

100-1/4W

^ C _ 0 8 0 5

R124

D113

15V 1N4744

P1

C107

75

15032

E100

^ R _ 0 8 0 5

D108

1N4148

E116

R160

0.22U

C110

1N4937

5.6-2W

27P

R146

R198

CT_

8

C115

3.3-1W

FUSE

L 01

E200

JP15

U101-B

R139

D102

D105

C108

C109

5

NE5532

0.0022U

3.3K

2.2K-3W

25A-25V

2UH

BR POS

F I L T - S E N D A

6

7

C119

CN1:4

D109

^ C _ 1 2 0 6

R157

C124

J203+

1 V

0.15

0.15

be modify

D103

D106

2.2K 3W

R108

R196

R121

1N4937

R140

P1

0.022U

0.068-250V

R114

R117

D100

CN102:4

1N4148*4

R147

R158

4.7K

24K

24K

3.3K

1

7.5K

270

15V 1N4744T O L E D 1 ( C L I P A )

R134

2.2K-3W

R107

^ R _ 0 8 0 5

^ R _ 0 8 0 5

^ R _ 0 8 0 5

R131

C116

3.3-1W

1-

2-

U2A

^ R _ 0 8 0 5

^ R _ 0 8 0 5

C113

100

R161

R162

C131

P1 CN102:3

D114

2

11

A 1

0.022U

7

3

39K

0.001

220-25V

90

1N4148

Q106

C122

12-3W

12-3W

J203-

SPEAKON

5

2

CN1:3

12000-80V

LM13700

1

15033

8

6

C104

R127

D110

D115

E201

JP16

BR_NEG

100

5.6V-1/2W

0.001-50V

R103

R 09

R110

^ R _ 0 8 0 5

^ R _ 1 2 0 6

1N4148

P1

E101

^ C _ 1 2 0 6

100

100

P1

10K

^ R _ 0 8 0 5

^ R _ 0 8 0 5

R115

R132

R154

R155

^ R _ 0 8 0 5

A 1

820

820

12-3W 12-3W

E117

B

^ R _ 1 2 0 6

D118

R111

1N4004 P1

R104

820

Q100

-15V A

Q104

Q108

Q110

Q112

2SC5200

2SC5200

2SC5200

C126

150K

C105

^ R _ 0 8 0 5

2SC5200

R182

C175

0.068-250V

^ R _ 1 2 0 6 100UF

R149

R153

HMBT5401

D111

R137

R143

R159

1.5-2W

0.1-250V

1N4148

0.2-5W

0.2-5W

R133

22-1W

0.2-5W

0.2-5W

-1 V

C125

^D _ SOT - 23

R120

8.2K-3W

D176

R22B

R22A

S W T O G N D F O R C L I P L I M

100P

390

R135

MUR1520

68K

68K

^ C _ 0 8 0 5

8.2K-3W

R138

R122

-110V A

BR BAL

^ R _ 1 2 0 6

^ R _ 1 2 0 6

R24

A 1

4.7K

23.2K-1/2W

T O C N 1 0 4 1 5 P I N

3.01K

^ R _ 0 8 0 5

^ R _ 1 2 0 6

^ R _ 0 8 0 5 P1

R183

C176

47P-50V

R188

-55V A

R23B

R123

47K

^ C _ 0 8 0 5

R184

C177

R23A

B R M O N O F E E D

R194

^ R _ 0 8 0 5

5.9K

E115

68K

68K

23.2K-1/2W

56P-50V

5.1K-3W

12K-1W

R185

^ R _ 0 8 0 5

D177

Q173

C123

^ R _ 1 2 0 6

^ R _ 1 2 0 6

R126

R167

R186

R187

^ R _ 0 8 0 5

470K

3904

12000-80V

464K

1N4148

Q174

SP B

A 1

1K

150K

4.7K

^ R _ 0 8 0 5

^ Q _ B J T N _ S O T 2 0

^ R _ 1 2 0 6

^D _ SOT - 23

R189

^ R _ 0 8 0 5

^ R _ 1 2 0 6

^ R _ 0 8 0 5

U171

1

GND

V

8

R191

Q175

47

P55NE

R195

2

7

+

^ R _ 0 8 0 5

D178

2.2K

3906

2K

3

BAL/STR

6

C178

C180

^ R _ 0 8 0 5

V-

BAL

5

^ R _ 0 8 0 5

^Q _ BJTP _ SOT - 22

100-25V

12V-1W-1N4742A

A

R192

R193

0.022-50V

E113

C179

^LM311-SMT

^ C _ 1 2 0 6

0.0033

150K

4.7K

-110V-A

^ R _ 1 2 0 6

^ R _ 0 8 0 5

PSA31500(MAC2.4) Schematic Diagram 1 of 4

Ti le

PSA-3000

Channel-A

D

PSA31500-A

Re ision

Size

Number

Date

17-Sep-200

Sheet1 of 4

File

D \MAC \ -MAC PCB

.ddb Drawn By D i n g N i a n C o n g

2

3

5

6

7

8

	1	2	3		5	6	7	8

CHANNEL-B	C270	110 B	E212
		56P-50V

^ R _ 0 8 0 5

Q270

R271

R270

47

D270

P55NE

5.9K

5.6V

^ R _ 0 8 0 5

Q271

^ R _ 0 8 0 5

R272

D271

C271

C272

R273

R274

470K

1N4148

4.7-50V

^ Q _ B J T N _ S O T - 2 3 3904

0.0033

4.7K

^ R _ 0 8 0 5

C220

D

150K

^D _ SOT - 23

D273

U270

R276

R290

^ R _ 1 2 0 6

^ R _ 0 8 0 5

12000-80V

1

GND

V

8

R275

Q272

12K

1N4148

2K

R277

2

7

3.01K

^ R _ 0 8 0 5

^D _ SOT - 23

^ R _ 0 8 0 5

3

_

BAL STR

6

^Q _ BJTP _ SOT - 23

3906

D274

C273

12K-1W

V-

BAL

5

^ R _ 0 8 0 5

R278

R279

10V-1N4740

^LM311-SMT

100-25V

R280

150K

4.7K

5.1K-3W

55V B

^ R _ 1 2 0 6

^ R _ 0 8 0 5

PSA31500-A

R228

R229 ^ R _ 0 8 0 5

R218

D275

8.2K-3W

10K

1.5K

MUR1520

CN201:10

R219

R225

^ R _ 0 8 0 5

D212

8.2K-3W

CN101:10

Q201

C281

1N4148

C274

47K

HMBT222A

^D _ SOT - 23

110 A

R281

0.001

R236

R242

R248

R252

R256

^ R _ 1 2 0 6

CN201:5

Q202

0.2-5W

1000P

22-1W

0.2-5W

0.2-5W

0.2-5W

1.5-2W

0.1-250V

C201

R266

D204

CN101:5

^ C _ 0 8 0 5

CN103:4

CN2:7

464K

HMBT222A

Q209

Q211

R205

10K

1N4148

Q203

Q207

CN103:7

C211

P1

CN2:4

2SA1943

2SA1943

^ R _ 0 8 0 5

A 1

2SA1943

D217

IN B

T O L E D 4 ( S I G B )

2SA1943

10K

R202

1K

U201-A

C206

33P-200V

CN2:3

1N4004

R200

3

1

10UF

CN103:1

15V B

CN103:3

C221

^ R _ 0 8 0 5

^ R 0 8 0 5

2

R216

NE5532

CN101:6

CN2:1

820K

C

-IN B

R206

10Kbe modify

C212

R230

P1

12000-80V

10K

T O V R 2 ( V O L )

^ R _ 1 2 0 6

CN201:6

R201

CN103:2

C214

820

D216

^ R _ 0 8 0 5

R213

220-25V

^ R _ 1 2 0 6

^ R _ 0 8 0 5

CN2:2

0.0015U

5.6V-1/2W

150P

D207

C203

270

P1

^ C _ 1 2 0 6

Q205

1N4148

F-30 B

^ R _ 0 8 0 5

D201

^ C _ 0 8 0 5

R224

D213

15V 1N4744

D208

15032

C207

75

1N4937

1N4148

F-BYP B

0.22U

C210

56P

^ R _ 0 8 0 5

E216

SW - FILT BYPASS

R246

CN201:7

^ C _ 0 8 0 5

R298

CT_B

FUSE

8

D205CN101:7

C215

R239

3.3-1W

U201-B

D202

2.2K-3W

C208

C209

5

F-BYP B

7

0.001U

3.3K

C219

25A-25V

S W - 3 0 H Z

6

NE5532

CN2:6

D209 ^ C _ 1 2 0 6

R257

D203

1 V

0.15

0.15

be modify

D206

1N4937

0.022U

2.2K 3W

R240

P1

R208

R296

R214

R217

R22

D200

CN103:6

1N4148*4

3.3K

R247

R258

7.5K

270

4.7K

24K

24K

15V 1N4744

R234

2.2K-3W

R207

^ R _ 0 8 0 5

^ R _ 0 8 0 5

^ R _ 0 8 0 5

^ R _ 0 8 0 5

TO LED3(CLIP B)

R231

C216

3.3-1W

U2B

^ R _ 0 8 0 5

C213

100

C231

A 1

CN103:5

0.022U

D214

39K

90

C222

10

1

0.001

220-25V

1N4148

Q206

12

15

CN2:5

P1

12000-80V

9

16

13

-15V B

R227

D210

15033

D215

LM13700

100

5.6V-1/2W

R209

R2 0

^ R _ 0 8 0 5

^ R _ 1 2 0 6

1N4148

R203

100

100

CN101:4

P1

10K

^ R _ 0 8 0 5

^ R _ 0 8 0 5

R215

CN201:4

R232

B

^ R _ 0 8 0 5

A 1

820

820

^ R _ 1 2 0 6

D218

R211

1N4004 P1

R204

820

Q200

Q204

Q208

Q210

Q212

C205

^ R _ 0 8 0 5

2SC5200

2SC5200

2SC5200

2SC5200

C275

150K

R282

^ R _ 1 2 0 6

^ R _ 1 2 0 6

100UF

R249

R253

HMBT5401

D211

R237

R243

R259

1.5-2W

0.1-250V

0.2-5W

0.2-5W

1N4148

R233

22-1W

0.2-5W

0.2-5W

^D _ SOT - 23

C225

-1 V

8.2K-3W

D276

R235

110V A

100P

MUR1520

CLIP-B

8.2K-3W

SW - GND FOR CLIP LIM

R238

R220

R222

A 1

4.7K

390

23.2K-1/2W

-55V B

^ R _ 0 8 0 5

^ R _ 0 8 0 5

^ R _ 1 2 0 6

R283

C2 6

E215

BR RET

R284

47K

C277 56P-50V

R288

56P-50V

BR MONO RETURN - CAUTION,SENSITIVE NODE

5.9K

R294

^ R _ 0 8 0 5

5.1K-3W

^ C _ 0 8 0 5

^ R _ 0 8 0 5

Q273

^ C _ 0 8 0 5

12K-1W

R286

R287

R285

D277

Q274

C223

470K

3904

P55NE

12000-80V

1N4148

4.7K

150K

^ R _ 0 8 0 5

U271

^D _ SOT - 23^ Q _ B J T N _ S O T - 2 3

R289

^ R _ 0 8 0 5

^ R _ 1 2 0 6

1

GND

V

8

Q275

47

R291

R295

2

7

3906 ^ R _ 0 8 0 5

3

_

BAL STR 6

2.2K

C280

D278

2K

V-

BAL

^ R _ 0 8 0 5

100-25V

12V-1W-1N4742A

E213

A

^ R _ 0 8 0 5

5

C278

^Q _ BJTP _ SOT 23

C279

R292

R293

^LM311-SMT

0.022-50V

0.0033

150K

4.7K

^ C _ 0 8 0 5

-110V-B

C _ M Y L 2 _ A L

^ R _ 1 2 0 6

^ R _ 0 8 0 5

PSA31500(MAC2.4) Schematic Diagram 2 of 4

Channel-B

D

E212

		MAC224
		Q213
R265	D219	R263
	D220	10-1/4W
15K-2W2N5064		C
		R264

	C229	2N5064 100-1/4W
	22-50NP
R260		E200		P1
5.6-2W
L201	E200	JP15
2UH				BR POS
	C224	J203+
	0.068-250V
				1
			1-	2-
R261	R262			2
12-3W	12-3W	J203-	SPEAKON
	E201	JP16		BR NEG
P1		E201
R254	R255
12-3W	12-3W			B
		E217

C226

0.068-250V

CN201:11

CN101:11

SP B

A

Ti le

PSA-3000

Size	Number			Re ision
D	PSA31500-B
Date	17-Sep-200		Sheet 1 of4
File	D \MAC MAC PCB	.ddb	Drawn By D i n g N i a n C o n g

1	2	3		5	6	7	8

	1	2	3		5	6	7	8

D

!

D

!

PT31300H(240V)

6A*12

PT31300E(230V)

CN101:12

F U S E 1

1 V

15V A

E312

D1

R10

D8

R18

D12

15V A

8 0 V

CN201:12

FUSE2

BLU

1N4004

150K

15V

220K

1N4004

F U S E 2

E327

HMBT2222A

0 V

55V A

110V A

^ R _ 1 2 0 6

1N4744

^ R 1 2 0 6

CN101:2

GRN

E313

Q8

!

E301

4 0 V

F U S E 3

CN202

C8

CN201:2

Q9

^ Q _ B J T N _ S O T - 2 3 CN201:3

VIO

E323

^Q _ BJTP _ SOT - 23

Q4

1

D13

PSA31500-A

E302

E310

E328

2

POWER LED

47-50V

HMBT5401

^ Q _ B J T N _ S O T - 2 3

C9

0 V

T O P O W E R L E D

POWER SWITCH

D303

D302

HMBT2222A

CN101:3

YEL

BLK

110V B

1N4004

15V B

100PF

E303

C305

R2

R27

BR CUT

1 1 5 V O r 1 2 0 V

E314

CT A

400V 25A

400V 25A

Q5

R25

4 0 V

F U S E 4

0.22U-250V

E320

330K

33K-1W

MPSA06

0.1-50V C16

P1

47

R30

E307

VIO

^ R 1 2 0 6

E315

E324

C304

R19

D11

^ R _ 0 8 0 5

Q6

100

F U S E 5

D14

Q7

0.22U-250V

E308

8 0 V

-55V A

R3

R6

D15

6.8K

2SA1036K

C O L L O N E

BLU

^ R _ 1 2 0 6

1N4004

-15V B

F U S E 6

1M

1M

15V

1N4148

2SA1036K

8 0 V

CN201:1

^Q _ BJTP _ SOT - 23

E316

CN203:1

^ R _ 1 2 0 6

R5

^D _ SOT - 23

C O L L T W O

WHT

F U S E 8

^ R _ 1 2 0 6

HMBTA42

3 0 0 V 2 A

^Q _ BJTP _ SOT - 23

33K-1W

F U S E 7

CN302:1

FUSE2

E317

55V B

110V B

D4

1N4148

Q1

C7

CN101:1

CN201:13

BRN

F U S E 9

4.7U-250V

-15V A

E309

4 0 V

D9

D10

BLK

^D _ SOT - 23

R15

0 V

E326

E304

E311

E329

E322

464K

1N4148

-1 V

1N4004

-15V A CN101:13

C

0 V

D305

D304

D5

R26

C

E305

BLK

110V B

1N4148

^ R _ 1 2 0 6

^D _ SOT - 23

CT B

WHT

4 0 V

E318

F U S E 1 0

C307

400V 25A

400V 25A

^D _ SOT - 23

220K

R8

E306 1 0 3 V O r 1 0 8 V

0.22U-250V

E321

^ R _ 0 8 0 5

BRN

E325

2K

1M4148

PSA31500-B

RED

8 0 V

E319

F U S E 1 1

C306

D7

^ R _ 0 8 0 5

0.22U-250V

C301

1 1 5 V O r 1 2 0 V

WHT

-55V B

^D _ SOT - 23

F U S E 1 2

C303

0.1 275V

CT A

D6

1M4148

CN203:2

R306

0.068 250

1M4148

D3

^D _ SOT - 23

!

R307

D2

CN302:2

R12-5W

12-5W

^D _ SOT - 23

1M4148

R301

R302

C I R C U I T B R E A K E R

^D _ SOT - 23

U S A : 2 0 A 1 2 5 V

CN201:8

6.8K

6.8K

E U R O P E : 1 0 A 2 3 0 V

D301

PSA31500-A

U2

!

CN301

2

2

CN303

LINE

200V 1A

1

6

1

1

CN101:8

T O F A N

T O F A N

NEUT

2

5

GND

S302

R4

R7

3

R303

PTC

PTC

IEC AC INLET

4N33

470K

4A 250V

60C 100 OHM

60C 100 OHM

!

CN101:9

Q1

B

CN302:3

B

CN201:9

TIP41C

R1

CN203:3

R304

39-3W

2.7K

C302

1000U 35V

PSA31500(MAC2.4)Schematic Diagram 3 of 4

A

Power Supply

A

Ti le

PSA-3000

Size

Number

Re ision

D

PSA31500 Power Supply

Date

17-Sep-200

Sheet3 of4

File

D \MAC PCB .ddb

Drawn By D i n g N i a n C o n g

1

2

3

5

6

7

8

1

2

3

4

5

6

7

8

D

PSA3000-RVR

D

CHB-PU

CN2

CH2

CN1

C4

470P

2

FILTER

7 6 5 4 3 2 1

7 6 5 4 3 2 1

3

1

CH22

C3

470P

R

T

S

1 2 3 4 5 6 7

CN3

VR5

VR4

LED1

LED2

LED3

LED4

10K

TO CN4

10K

RED

GRN

RED

GRN

CLIP A

SIG A

CLIP B

SIG B

C

C

CHA-PU-1

25 23 21 19 17 15 13 11 9 7 5 3 1

1 2 3 4 5 6 7

CN4

26 24 22 20 18 16 14 12 10

8642CA1

TO CN3

JA

B

CH11

B

R

T

S

11

13

15

CH1

C1

C2

1

3

5

7

9

2

470P

470P

3

1

CLIP

2

4

6

8

10

12

14

16

SW1

A

PSA3000 Schematic Diagram 4 of 4

A

Title

PSA-3000

Size

Number

Revision

A3

CHA,CHB-PU;RVR

Date:

17-Sep-2004

Sheet 4of 4

DingNianCong

File:

D:\MAC PCB

ddb

Drawn By:

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

JP15

J203+

BR_POS

1+

J203-

1-

2-

SPEAKON

D

JP16

2+

D

CHAPU

BR NEG

E200

E201

CH1

CA1

CN2

CH11

R

PSA-3600-B(MAC 2.2)

TO FAN

TO FAN

!

T

PT3530H(240V)

CN301

CN303

S

CN2

2 1

2 1

PT3530E(230V)

CA1

E11

E1

BLU

0V

7 6 5 4 3 2 1

BLU

CN4

+VCCB

VCC- B

E12

E2

50V

C

E212

C

CN1

E14

CN3

E6

2.2)PSA3600(MAC

WHT 0V

CHB-PU

7 6 5 4 3 2 1

E112

A+VCC

AVCC-

SupplyPower

E4

WHT 50V

CH2

E5

YEL

0V

E3

YEL

50V

CH22

CN1

E13

R

E7

VIO

0V

T

!

S

E8

VIO

50V

GRN 0V FUSE2

POWER SWITCH

P2

B

E10

P3

YEL

B

PSA-3000-RVR

!

PSA-3600-A(MAC 2.2)

E9

P4

115V Or 120V

CN1

CIRCUIT BREAKER

7

E9

BLK

0V

FUSE2

USA:11A-125V

5

6

4

+SPK

E10

EUROPE:6A-230V

3

WHT 103V Or 108V

2

1

E5

GND

21CN3

-SPK

JP16

JP15

E1

RED

115V OR 120V

NEUT

CN2

1 2 3 4 5 6 7

1 2 3 4 5 6 7

E6

LINE

7

CN2

CN3

6

E7

IEC AC INLET

5

4

J203-

J203+

3

2

1

-

A

BR NEG

1

A

2+

1+

BR_POS

POWER LED

2-

Title

MAC 2.2

SPEAKON

Size

Number

Revision

A3

Date:

20-Sep-2004

Sheet of

File:

D\MAC \MAC \PSA-3000SCHddb

Drawn By:

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

JP15

J203+

BR_POS

1+

J203-

1-

2-

SPEAKON

D

JP16

2+

D

CHAPU

BR NEG

E200

E201

CH1

CA1

CN2

CH11

R

PSA-3900-B(MAC 2.3)

TO FAN

TO FAN

!

T

PT3800H(240V)

CN301

CN303

S

CN2

2 1

2 1

PT3800E(230V)

CA1

E11

E1

BLU

0V

7 6 5 4 3 2 1

BLU

CN4

+VCCB

VCC- B

E12

E2

59V

C

E212

C

CN1

E14

CN3

E6

2.3)PSA3900(MAC

WHT 0V

CHB-PU

7 6 5 4 3 2 1

E112

A+VCC

AVCC-

SupplyPower

E4

WHT 59V

CH2

E5

YEL

0V

E3

YEL

59V

CH22

CN1

E13

R

E7

VIO

0V

T

!

S

E8

VIO

59V

GRN 0V FUSE2

POWER SWITCH

P2

B

E10

P3

YEL

B

PSA-3000-RVR

!

PSA-3900-A(MAC 2.3)

E9

P4

115V Or 120V

CN1

CIRCUIT BREAKER

7

E9

BLK

0V

FUSE2

USA:15A-125V

5

6

4

+SPK

E10

EUROPE:8A-230V

3

WHT 103V Or 108V

2

1

E5

GND

21CN3

-SPK

JP16

JP15

E1

RED

115V OR 120V

NEUT

CN2

1 2 3 4 5 6 7

1 2 3 4 5 6 7

E6

LINE

7

CN2

CN3

6

E7

IEC AC INLET

5

4

J203-

J203+

3

2

1

-

A

BR NEG

1

A

2+

1+

BR_POS

POWER LED

2-

Title

MAC 2.3

SPEAKON

Size

Number

Revision

A3

Date:

20-Sep-2004

Sheet of

File:

D\MAC

\MAC

\PSA-3000SCHddb

Drawn By:

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

JP15

J203+

BR_POS

1+

J203-

1-

2-

SPEAKON

D

JP16

2+

D

CHAPU

BR NEG

E200

E201

CH1

CA1

CN203

CH11

R

PSA-31500-B(MAC 2.4)

TO FAN

TO FAN

!

T

PT31300H(240V)

CN301

CN303

S

CN302

2 1

2 1

PT31300E(230V)

7 6 5 4 3 2 1

CN104

E329

E319

WHT

80V

-55V_B

E318

BRN

40V

CN4

E325

C

E217

E212

E214

E213

E215

E216

-55V_B

E311

BLK

0V

C

CN3

E321

2.4)PSA31500(MAC

BRN 40V

CHB-PU

CN201

E326

SupplyPower

E317

7 6 5 4 3 2 1

E117

E112

E114

E113

E115

E116

E320

E301

WHT

80V

CH2

E322

E316

BLU

-55V_B

E315

80V

E314

VIO

40V

BLK

CN101

E310

0V

CH22

+110V_A

R

E313

VIO

40V

E323

T

E312

BLU

!

S

E327

80V

GRN 0V FUSE2

POWER SWITCH

B

E324

E302

B

YEL 115V Or 120V

!

PSA-31500-A(MAC 2.4)

E328

E303

CN1

CIRCUIT BREAKER

7

E307

BLK

0V

FUSE2

USA:20A-125V

5

6

4

E100

E308

EUROPE:10A-230V

3

WHT 103V Or 108V

2

1

E309

GND

PSA-3000-RVR

21CN202

E101

JP16

JP15

E304

RED

115V OR 120V

NEUT

CN2

1 2 3 4 5 6 7

1 2 3 4 5 6 7

E305

LINE

7

CN102

CN103

6

E306

IEC AC INLET

5

4

J203-

J203+

3

2

1

-

A

BR NEG

1

A

2+

1+

BR_POS

POWER LED

2-

Title

MAC 2.4

SPEAKON

Size

Number

Revision

A3

Date:

20-Sep-2004

Sheet of

File:

D\MAC \MAC

\PSA-3000SCHddb

Drawn By:

1

2

3

4

5

6

7

8

PCB CHA PU 4

PCB-CHB-PU-2

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