beautypg.com

Schematic-m1159-ef500p-amp 3/3, Power supply, Ef500p – Yorkville EF500P User Manual

Page 6: Ch1255, Transformer to power amp pcb

background image

Product

Date:
Filename:

PCB#

of

Sheet

Rev:

4

3

V16

M1159V16.sch2006

EF500P

Tue Jun 26, 2012

M1159

EF500P

PSGND

+15V

-50V

*

PSGND

IGND

AC_GND

3392

W9

AC

BLK

1N5402

D56

1N5402

D55

SILENT

-15V

1N5402

D60

1N5402

D51

MR752

D53

+50V

W16

16AWG

GRN

INPUT GND

3392

W26

GND

GRN

3392

W21

AC

WHT

1300UH

L5

6492

3392

W20

XFMR

BLK

3392

W10

XFMR

BLK

3392

W23

-150V RAIL

VIO

3392

W17

-24VRAIL

RED

3392

W14

CENTER TAP

YEL

3392

W13

+24VRAIL

RED

3392

W6

+150V RAIL

VIO

4007

D50

-22V

63V

C109

100N

63V

100N

C116

+22V

#2415
F 5A

N.A.

63V

C110

4U7

#2482
F3.15A

CE

1N5402

D57

1N5402

D54

#2465
F 7A

N.A.

MR752

D59

MR752

D61

PSGND

18AWG

GRN

W15

MR752

D48

#2479
F 5A

CE

18AWG

WHT

-150V

W24

-150V

PSGND

W7

18AWG

YEL

+150V

+150V

#3585

SCH_DPDT

S4

1.0W

1K8

R187

.

3392

W12

+54VRAIL

GRY

3392

W18

-54VRAIL

GRY

1N5402

D52

1N5402

D58

50V

2200U

C111

W25

SILENT

18AWG

BLK

CH1255

63V

C103

4U7

CH1255E CH1255

63V

C104

2200U

63V

C115

2200U

180V

C113

2700U

180V

C100

2700U

4007

D49

IEC_RECT

3392

W27

FROM INPUT PCB

GRN

250V

C106

680N

R61

2487

T7.0

R98

2487

T7.0

N.A.:CH1255
CE: CH1255E

FUSE
N.A.: #2415 F 5A
CE: #2482 F3, 15A

FUSE

FUSE

F1

W22

-54V

18AWG

BRN

50V

C105

2200U

+54V

18AWG

ORN

W8

N.Am. CE
R145 4k7(#4982) 5k1(#6138)
R152 150k(#4839) 56k(#4835)
R157 10K(#4940) 3K3(#4938)
C89 22u(#5631) 33u(#5961)
C77 PC7454 4u7(#5258)
D34 1N4148(#6825) BAT85(#6733)
D43 1N4148(#6825) BAT85(#6733)
R128 1k(#4981) 220k(#6126)
R89 2k(#6113) DNS
R124 1K0(6110) (#4599)
U15 (#6858) DNS
R127 2k2(#6104) DNS
U23 (#6858) DNS
W5 DNS (#3709)
W29 DNS (#4036)
_X64 DNS (#4599)
_X65 (#4599) DNS

63V

C40

100N

275V

C102

22N

250V

C112

4N7

8

9

1

2

3

4

5

6

7

GENERIC_XF_3S_1P

L6

IN

REF

OUT

MC7815CT

TO220

6872

{Watts}

U30

.

IN

REF

OUT

MC7915CT

TO220

6871

{Watts}

U31

.

BLU

18AWG

+24v

W11

W19

18AWG

RED

-24v

CH1255E

FUSE F1

WITHOUT CROWBAR WITH CROWBAR

CHASSIS GROUND
MADE THROUGH
1/4" INPUT JACKS

TRANSFORMER

TO POWER AMP PCB

POWER SUPPLY