AKAI DV-P4740KDS Power Supply

A

A

B

B

C

C

D

D

E

E

4 4

3 3

2 2

1 1

GNDS+5V

+9VDGND

-9V

F+-21V

GNDD+53V33V3

+5V

CS1084

3 2

1

+3V3

F-

MUTE

+9VGND

-9V

+5V

HER303

TO-220F-4L

30mH

MUTE

A

AKAI DV-P4740KDS

A3

1 1, 11, 2004星期四 十一月

Title

Size Document Number Rev

Date: Sheet of

F+

S +5V

AUDIO -9V

-22V

F-

AUDIO +9V

J3030 ohm

C3041031KV

L3013.3mH

IC303PC817B

J3020 ohm

3R18-20

1K8 X 3

R3051k

D306

HER107

3R22

200

1R

3C21

470uf/10v

C301 0.1uFAC275VX2CAP

V3029015

3C22

220UF/10V

V3019015

3C15

100UF/35V

L302

3ZW19V1/1W

CN1

DECODER PORT

12345678910

CON301

Mains Supply

1 2

IC304TL431

R30410Ohm*

R306N.C

3D9 HER107

CON302

Mains Switch

12

CN3

VFD

123

R302

200K 0.5W

C323

104

R309

1K

R18

1K

3C16

220UF/16V

3D10HER107

3D8 HER107

J301(open)

R308 10K/1%

C16+

C315

220uF16V

+C30322uF450V

3R104K7

R312 220

R311 33K

CN2

LADER SUPLLY

1234

C3051011KV

C3020.1uFAC275VX2CAP

3R9

4K7

C309 4711KV Y1CAP

C48220UF/10V

- +

D301-D3041N4007X4

3C23

220U/10V

F301

FUSE T1A L 250V

TRV301N.C

3D11

3C14

100U/35V

3R23 10K

3ZW2

6V2/1W

D305

HER107

3C18

2200UF/10V

3C19

104

B1

TRS3

1

3

6

5

16

9

8

IN

D

S

GI

+9V

3V6

3V5

R303

200K 0.5W

L5 20UH

IC3015H0265(open)

1 2 3 4

GN

D

DR

AIN

VC

C

FB

3C17104

3R24270

3R25470

R30143K2W

C34

C307104

+C30610uF50V

C308

473J

GND FB

Vcc Drain

IC302KA5M02659RN

DIP8

3 1

2 4

6 7 8

3C20

470UF/10V