background image

1

2

3

4

5

6

7

8

A

B

C

D

8

7

6

5

4

3

2

1

D

C

B

A

TR5

HR

R68

47K5

R65
1K2

R72

511R

R73
1K00

R74
2K21

R75
4K22

R76
8K06

R78

16K5

R79
33K2

R80

39K2

+VCC-CH1

R66

560R

C26

104P

R67

33K2

5

4

2

U7A

LM339

1

6

7

U7B

LM339

8

9

14

U7C

LM339

10

11

13

U7D

LM339

5

4

2

U8A

LM339

1

6

7

U8B

LM339

8

9

14

U8C

LM339

10

11

13

U8D

LM339

LD17
GR

LD18

GR

LD19

GR

LD20
GR

LD21
GR

LD22

YEL

LD23

YEL

LD24
RED

+VCC-CH1

R77

22R

-VCC-CH1

C24

47/25V

3

12

U8E

LM339

3

12

U7E

LM339

+VCC-CH1

+VCC-CH1

+VCC-CH1

1

2

3

4

5

6

7

8

9

10

11

12

CN3

12P-2.0

-VCC-CH1

SW17
PS-42E85L

SW18

PS-42E85L

R60

470K

R69
51K1

R61

470K

R70
51K1

( -20dB )

( -20dB )

LED15

GR

LED14

GR

SW14

PS-22E85L

(+20dB)

SW16

PS-42E85L

(PHASE)

SW15

PS-22E85L

( GND LIFT )

1

3

4
5
6

2

SW13

PS-22E85L

C27

0.47/50V

(8KHZ HIGH CUT)

LED18

GR

LED17

GR

LED16

GR

LED13

GR

TR6

HR

R64

470R 

R63

15K

+VCC-CH1

R71
39K2

DI4FP.Sch

Titel

Size

File:

Date:

Drawn By:

Sheet

Revision

Model No:

3-Jul-2002 

TASY J.S.

DI4FP

1

1

of

DI4

V1.0

A2

3

2

1

U9A

2068M

5

6

7

U9B

2068M

C21
153(M)

C22
10P

R59
220K

R55

11K

R62
11K

C19

47P

D13

4148

C23

47/25V

+VCC-CH1

D12

4148

R58
1K

8

4

U9C

2068M

D11

4148

D15

4148

D14

4148

R57
47K5

R56

47K5

+VCC-CH1

C20

470/10V

C25

1/50V

-VCC-CH1

-VCC-CH1

-VCC-CH1

TR7

HR

R95

47K5

R92
1K2

R99

511R

R100
1K00

R101
2K21

R102
4K22

R103
8K06

R105

16K5

R106
33K2

R107

39K2

+VCC-CH1

R93

560R

C35

104P

R94

33K2

5

4

2

U10A

LM339

1

6

7

U10B

LM339

8

9

14

U10C

LM339

10

11

13

U10D

LM339

5

4

2

U11A

LM339

1

6

7

U11B

LM339

8

9

14

U11C

LM339

10

11

13

U11D

LM339

LD25
GR

LD26

GR

LD27

GR

LD28
GR

LD29
GR

LD30

YEL

LD31

YEL

LD32

RED

+VCC-CH1

R104

22R

-VCC-CH1

C33

47/25V

3

12

U11E

LM339

3

12

U10E

LM339

+VCC-CH1

+VCC-CH1

+VCC-CH1

1

2

3

4

5

6

7

8

9

10

11

12

CN4

12P-2.0

-VCC-CH1

SW23
PS-42E85L

SW24

PS-42E85L

R87

470K

R96

51K1

R88

470K

R97
51K

( -20dB )

( -20dB )

LED21

GR

LED20

GR

SW20

PS-22E85L

(+20dB)

SW22

PS-42E85L

(PHASE)

SW21

PS-22E85L

( GND LIFT )

1

3

4
5
6

2

SW19

PS-22E85L

C36

0.47/50V

(8KHZ HIGH CUT)

LED24

GR

LED23

GR

LED22

GR

LED19

GR

TR8

HR

R91

470R 

R90

15K

+VCC-CH1

R98
39K2

3

2

1

U12A

2068M

5

6

7

U12B

2068M

C30
153(M)

C31
10P

R86

220K

R82

11K

R89

11K

C28

47P

D18

4148

C32

47/25V

+VCC-CH1

D17

4148

R85
1K

8

4

U12C

2068M

D16

4148

D20

4148

D19

4148

R84
47K5

R83

47K5

+VCC-CH1

C29

470/10V

C34
1/50V

-VCC-CH1

-VCC-CH1

-VCC-CH1

TR3

HR

R41

47K5

R38
1K2

R45

511R

R46
1K00

R47

2K21

R48

4K22

R49
8K06

R51

16K5

R52
33K2

R53

39K2

+VCC-CH1

R39

560R

C17

104P

R40

33K2

5

4

2

U4A

LM339

1

6

7

U4B

LM339

8

9

14

U4C

LM339

10

11

13

U4D

LM339

5

4

2

U5A

LM339

1

6

7

U5B

LM339

8

9

14

U5C

LM339

10

11

13

U5D

LM339

LD9
GR

LD10

GR

LD11

GR

LD12
GR

LD13
GR

LD14

YEL

LD15

YEL

LD16

RED

+VCC-CH1

R50

22R

-VCC-CH1

C15

47/25V

3

12

U5E

LM339

3

12

U4E

LM339

+VCC-CH1

+VCC-CH1

+VCC-CH1

1

2

3

4

5

6

7

8

9

10

11

12

CN2

12P-2.0

-VCC-CH1

SW11

PS-42E85L

SW12
PS-42E85L

R33

470K

R42

51K1

R34

470K

R43

51K1

( -20dB )

( -20dB )

LED9

GR

LED8

GR

SW8

PS-22E85L

(+20dB)

SW10

PS-42E85L

(PHASE)

SW9

PS-22E85L

( GND LIFT )

1

3

4
5
6

2

SW7

PS-22E85L

C18

0.47/50V

(8KHZ HIGH CUT)

LED12

GR

LED11

GR

LED10

GR

LED7

GR

TR4

HR

R37

470R 

R36

15K

+VCC-CH1

R44
39K2

3

2

1

U6A

2068M

5

6

7

U6B

2068M

C12
153(M)

C13
10P

R32

220K

R28

11K

R35
11K

C10

47P

D8

4148

C14

47/25V

+VCC-CH1

D7

4148

R31
1K

8

4

U6C

2068M

D6

4148

D10

4148

D9

4148

R30
47K5

R29

47K5

+VCC-CH1

C11

470/10V

C16

1/50V

-VCC-CH1

-VCC-CH1

-VCC-CH1

TR1

HR

R13

47K5

R11
1K2

R18

511R

R19
1K00

R20

2K21

R21

4K22

R22
8K06

R24

16K5

R25
33K2

R26

39K2

+VCC-CH1

R12

560R

C8

104P

R14

33K2

5

4

2

U1A

LM339

1

6

7

U1B

LM339

8

9

14

U1C

LM339

10

11

13

U1D

LM339

5

4

2

U2A

LM339

1

6

7

U2B

LM339

8

9

14

U2C

LM339

10

11

13

U2D

LM339

LD1
GR

LD2

GR

LD3

GR

LD4
GR

LD5
GR

LD6

YEL

LD7

YEL

LD8
RED

+VCC-CH1

R23

22R

-VCC-CH1

C6

47/25V

3

12

U2E

LM339

3

12

U1E

LM339

+VCC-CH1

+VCC-CH1

+VCC-CH1

1

2

3

4

5

6

7

8

9

10

11

12

CN1

12P-2.0

-VCC-CH1

SW5
PS-42E85L

SW6

PS-42E85L

R6

470K

R15

51K1

R7

470K

R16

51K1

( -20dB )

( -20dB )

LED3

GR

LED2

GR

SW2

PS-22E85L

(+20dB)

SW4

PS-42E85L

(PHASE)

SW3

PS-22E85L

( GND LIFT )

1

3

4
5
6

2

SW1

PS-22E85L

C9

0.47/50V

(8KHZ HIGH CUT)

LED6

GR

LED5

GR

LED4

GR

LED1

GR

TR2

HR

R10

470R 

R9

15K

+VCC-CH1

R17
39K2

3

2

1

U3A

2068M

5

6

7

U3B

2068M

C3
153(M)

C4
10P

R5
220K

R1

11K

R8

11K

C1

47P

D3

4148

C5

47/25V

+VCC-CH1

D2

4148

R4
1K

8

4

U3C

2068M

D1

4148

D5

4148

D4

4148

R3

47K5

R2

47K5

+VCC-CH1

C2

470/10V

C7

1/50V

-VCC-CH1

-VCC-CH1

-VCC-CH1

(CH4)

(CH3)

(CH1)

(CH2)

Содержание DI4

Страница 1: ...Service Manual www altoproaudio com Version 1 1 Model DI4 4 CH DIRECT INJECT BOX...

Страница 2: ...CONTENTS 1 Specification 2 Block Diagram 3 Schematic Diagram 4 Printed Circuit Board 5 Wiring Diagram 6 Test Procedure 7 Electrical Parts List 8 Exploded Views Mechanical Parts List 9 Notes...

Страница 3: ...ystem specifications Bandwidth 100kOhm 23Hz to 105Khz 3dbm Bandwidth 600Ohm 23Hz to 60Khz 3dbm Bandwidth High Cut 23Hz to 8Khz 3dbm Noise Level 105dBm THD N 1 kHz 10 dBm 0 01 Power supply Connector ty...

Страница 4: ...2 1 3 4 CN9 INPUT 3c 5e 1a 4d 2b INPUT 3c 5e 1a 4d 2b LINK SW17 20dB ATTENUATION SW18 20dB ATTENUATION LED CONTROL SW13 8KHz HIGH CUT 2 1 3 OUTPUT T3 SW16 PHASE SW15 GND LIFT SW14 20dB gain CH3 2 1 3...

Страница 5: ...30 153 M C31 10P R86 220K R82 11K R89 11K C28 47P D18 4148 C32 47 25V VCC CH1 D17 4148 R85 1K 8 4 U12C 2068M D16 4148 D20 4148 D19 4148 R84 47K5 R83 47K5 VCC CH1 C29 470 10V C34 1 50V VCC CH1 VCC CH1...

Страница 6: ...uH R12 33R 2 1 3 4 CN8 XLR 3MALE R15 4K7 C18 102P TR3 78L24 C11 47 50V C12 220 50V D9 4148 D11 4148 D10 4148 D12 4148 VCC CH1 VCC CH1 29VDC VCC CH1 VCC CH1 1 2 CN6 AC24V IN 2 1 3 4 CN2 XLMN 3PH 3c 5e...

Страница 7: ...4 Printed Circuit Diagram DI4FP PCB LAYOUT PCB DI4FP Top Layer PCB DI4FP Top Solder Mask PCB DI4FP Bottom Layer PCB DI4FP Bottom Solder Mask...

Страница 8: ...PCB DI4FP Bottom Overlay PCB DI4FP Top Overlay PCB DI4FP Drill Drawing Plots Hole Size Hole Count 24mil 0 6mm 308 31mil 0 8mm 392 35mil 0 9mm 48 126mil 3 2mm 8 Totals 756...

Страница 9: ...DI4FP PCB LAYOUT PCB DI4PU Top Overlay PCB DI4PU Top Layer PCB DI4PU Top Solder Mask...

Страница 10: ...PCB DI4PU Bottom Overlay PCB DI4PU Bottom Layer PCB DI4PU Bottom Solder Mask...

Страница 11: ...PCB DI4PU Drill Drawing Plots Hole Size Hole Count 24mil 0 6mm 303 31mil 0 8mm 80 35mil 0 9mm 64 39mil 1 0mm 16 47mil 1 2mm 6 55mil 1 4mm 6 59mil 1 5mm 1 63mil 1 6mm 21 110mil 2 8mm 2 Totals 499...

Страница 12: ...OUT PCB DI4IN Top Layer PCB DI4IN Top Solder Mask PCB DI4IN Top Overlay PCB DI4IN Bottom Layer PCB DI4IN Bottom Solder Mask PCB DI4IN Drill Drawing Plots Hole Size Hole Count 24mil 0 6mm 2 87mil 2 2mm...

Страница 13: ......

Страница 14: ......

Страница 15: ...Diagram CN13 CN4 DI4 Sch Titel Size File Date Drawn By Sheet Revision Model No 28 Oct 2002 TASY J S DI4 Wiring Diagram 1 1 of DI4 V1 0 A4 OT DI1 DI4PU AC IN GND PT DI4 110V 220V LED CN10 OT DI1 CN7 OT...

Страница 16: ...Midprod NO NO Quanity Unit 2002 07 12 2002 08 16 Page 1 of 1 2002 10 28 A DI4 ALTO 230V 1 1 000 PCS A DI4 2 1 000 PCS A DI4 3 1 000 PCS P DI4FP SMD 4 1 000 PCS P DI4FP DIP 5 1 000 PCS P DI4PU SMD 6 1...

Страница 17: ...screw 11 MSCB34 MARK PCS 2 000 pill 3 6 black plated screw 12 MSCB38 MARK PCS 4 000 3 7 black plated screw 13 MSCB13 MARK PCS 14 000 cross head pan head 3 6 black plated screw 14 MSCB35 MARK PCS 2 00...

Страница 18: ...1720 MARK PCS 1 000 ALTO 19 sponge barrier 35 PKMS153 MARK PCS 1 000 ALTO 19 barrier 36 PKMS156 MARK PCS 1 000 ALTO19 paper outter case 4 hole 37 POA182 MARK PCS 0 250 ALTO 19 MIC stand nut 38 ME00060...

Страница 19: ...f 3 2002 10 28 DI4 ALTO 230V Mid No A DI4 ALTO 230V standard quantity 1 000 DI4 AMP Item No specify Item Name Specific NO Material No Unit Quanity Ps LED separating pillar 52 NPL278 MARK PCS 0 780 7 6...

Страница 20: ...8 DI4 ALTO 230V Mid No A DI4 standard quantity 1 000 DI4 AMP Item No specify Item Name Specific NO Material No Unit Quanity Ps front board 1 MI01365 MARK PCS 1 000 DI4 iron pillar 2 MMC013 MARK PCS 8...

Страница 21: ...MP Item No specify Item Name Specific NO Material No Unit Quanity Ps rear board 1 MB02207 MARK PCS 1 000 DI4 iron pillar 2 MMC013 MARK PCS 3 000 hexagon 6 35 M3 6 screw pillar 3 MSC023 MARK PCS 1 000...

Страница 22: ...51 78 resistor 11 RD00370 MARK R PCS 8 000 33 2K 1 0603 106 14 25 41 52 68 79 95 resistor 12 RD00317 MARK R PCS 8 000 39 2K 1 0603 107 17 26 44 53 71 80 98 resistor 13 RD00290 MARK R PCS 12 000 47 5K...

Страница 23: ...ndard quantity 1 000 DI4 AMP Item No specify Item Name Specific NO Material No Unit Quanity Ps SMD integrated circuit 24 SICS115 MARK U PCS 8 000 BA10339FV E2 1 10 11 2 4 5 7 8 SMD transistor 25 STRS1...

Страница 24: ...8 MARK CN PCS 4 000 12P 12P 220 1 2 3 4 sw 8 HI00162 MARK SW PCS 12 000 PS 22E8552L 3 3x3 3 1 13 14 15 19 2 20 21 3 7 8 9 SW 9 HI00163 MARK SW PCS 12 000 PS 42E85L 3 3x3 3 10 11 12 16 17 18 22 23 24 4...

Страница 25: ...R PCS 4 000 33 5 0603 12 17 2 7 SMD 1 10W fixed resistor 3 RFCF047 MARK R PCS 4 000 47 5 0603 1 11 16 6 SMD 1 10W fixed resistor 4 RFCF247 MARK R PCS 4 000 4 7K 5 0603 10 15 20 5 SMD rectifier diode 5...

Страница 26: ...00 220 50V 12 15 4 9 integrated circuit 6 SD00132 MARK TR PCS 4 000 L78L24ACZ NJM78L24A 1 2 3 4 inductance 7 CN00038 MARK L PCS 4 000 220uH LGA0307 221K 1 2 3 4 row wire header 8 HCSV0212 MARK CN PCS...

Страница 27: ...O 230V Mid No P DI4IN standard quantity 4 000 DI4 AMP Item No specify Item Name Specific NO Material No Unit Quanity Ps PC board 1 HB00712 MARK PCS 1 000 DI4IN 1 24 _VER020624 MIC jack 2 HC00371 MARK...

Страница 28: ......

Отзывы: