background image

of

Filename:

PCB#

Sheet

2

1

Product

Date:

Rev:

YsType: {Company N

M1427V02sch.sch2006

M1427

CROSS OVER

Tue Nov 06, 2012

V02

EM526

W2

RED

BLK

RED

BLK

YEL

C3

140V

10U

RAD POLY  

C4

140V

15U

RAD POLY  

BLK

2

6

W3:B

3

6

W3:C

4

6

W3:D

5

6

W3:E

2
1

4
3

BLK

2
1

4
3

RED

BLK

RED

3641

LITE1

Bayonet Bulb Socket

R2

10.

W

.

8R2

C2

100V

1U5

RAD POLY  

W3

6

6

W3:F

1+

1_

INPUT

J1:A

3628

SPEAKON 4C

2+

2_

INPUT

J1:B

3628

SPEAKON 4C

1+

1_

OUTPUT

J4:A

3628

SPEAKON 4C

2+

2_

OUTPUT

J4:B

3628

SPEAKON 4C

B1

3647

#1141 Bulb

1000UH

3724

L3

1000UH

3724

L1

1

6

W3:A

1

4

W1:A

3

4

W1:C

4

4

W1:D

INPUT BOARD

1

4

W4:A

2

4

W4:B

4

4

W4:D

2

4

W1:B

2

2

W2:B

1

2

W2:A

3

4

W4:C

OUTPUT BOARD

C1

250V

2U7

MPOLYP FLM

C5

140V

10U

RAD POLY  

CROSSOVER BOARD

WOOFER

SP2
16R 200W 6"

7506

SLEEVE

INP

U

T

1/

4i

n JCK

J2

3924

1500UH

3301

L2

SP1

HORN

8R 30W

7546

WOOFER

SP3
16R 200W 6"

7506

SLEEVE

OUTPUT

1/

4i

n JCK

J3

3924

FEMALE CONNECTOR 
VIEWED FROM WIRE SIDE

13

10

7

4

1

9

11

12

8

#

2

3

5

6

VER#

MODEL(S):-

DATE

DESCRIPTION OF CHANGE

V

V

V

V

V

V

V

V

V

V

V

D

D

D

D

N

N

N

N

D

D

D

D

D

D

D

N

N

N

N

N

N

N

M1427 PCB DATABASE HISTORY

EM526

12-SEP-2012

05-NOV-2012

V01

V02

First release GG

PC8488 - Number of boards per panel = 2. - ML

Summary of Contents for EM526

Page 1: ...14305 USA Voice 716 297 2920 Fax 716 297 3689 WORLD HEADQUARTERS WEB ACCESS http www yorkville com CANADA Yorkville Sound 550 Granite Court Pickering Ontario L1W 3Y8 CANADA Voice 905 837 8481 Fax 905 837 8746 Quality and Innovation Since 1963 Printed in Canada SERVICE MANUAL EM526 ...

Page 2: ...a propre ventilation Ne procédez pas à l installation près de source de chaleur tels que radiateurs registre de chaleur fours ou autres appareils incluant les amplificateurs qui produisent de la chaleur Les dispositifs marqués d une symbole d éclair sont des parties dangereuses au toucher et que les câblages extérieurs connectés à ces dispositifs de connection extérieure doivent être effectivés pa...

Page 3: ... WARNING Exceeding the specific power rating of this product could result in excess heat or fire WARNING Exceeding the specific power rating of this product could result in excess heat or fire tip sleeve 1 4 INCH CONFIG SPEAKONTM CONFIG 1pin 1pin Yorkville EM526 400 WATTS PROGRAM IMPEDANCE 8 OHMS L R ...

Page 4: ...2 3628 SPKON 4C PCB MT VERT 250TAB GRY 4 2 3810 4 NYLON CABLE TIE 4 4162 2 PIN POWER PIN HEADER MALE POLZED 1 4147 6 PIN POWER PIN HEADER MALE POLZED 1 3641 S C BAYONET WIRE SOCKET TINNED 1 8800 6 32 KEPS NUT ZINC 1 4700 10W0 8R2 5 BLK RES 1 8835 6 32X1 2 PAN QUAD MS TIN PLATE 1 3647 12V 18W SC BAYONET 1141 BULB 1 8729 4X3 8 FLAT QUAD TYPE A JS50 4 8488 3 8 INT TOOTH LOCKWASHE ZINC 2 8630 2 00 X 2...

Page 5: ..._ OUTPUT J4 A 3628 SPEAKON 4C 2 2_ OUTPUT J4 B 3628 SPEAKON 4C B1 3647 1141 Bulb 1000UH 3724 L1 1 4 W4 A 2 4 W4 B 4 4 W4 D 2 2 W2 B 3 4 W4 C OUTPUT BOARD C1 250V 2U7 MPOLYP FLM C5 140V 10U RAD POLY CROSSOVER BOARD SP2 1500UH 3301 L2 SP1 HORN 8R 30W 7546 SLEEVE OUTPUT 1 4in JCK J3 3924 FEMALE CONNECTOR VIEWED FROM WIRE SIDE ...

Page 6: ...EAKON 4C 1 3924 3924 4700 5952 4162 3647 5849 4147 3543 3543 3628 3628 3641 1U5 100V 8R2 10 W 2U7 250V 1141 Bulb 140V 10U 1000UH Inductor IRON 0R361 0R258 Inductor IRON 1500UH 140V 15U 10U 140V Bayonet Bulb Socket 1000UH 0R361 Inductor IRON OUTSIDE 1 3 INSIDE OUTSIDE INSIDE LOW LOW HIGH EM526 RED 2 3 V02 M1427 M1427 M1427 2 3 V02 BLK RED YEL RED BLK BLK V02 INSIDE V02 OUTSIDE M1427 INPUT EM526 EM5...

Page 7: ... ON THE BOARD UNDER ALL COILS 9 6 3 5 4 8 7 2 1 DATE MODEL S VER DESCRIPTION OF CHANGE D D D V V V N N N D D D D V V V V N N N N M1427 EM526 12 SEP 2012 V01 First release GG PC8488 Number of boards per panel 2 ML V02 05 NOV 2012 4 1 6 5 3 2 MODEL S PC PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY PENDING CHANGE X X X X X X PC PC PC PC PC PC MODEL M___ PENDING CHANGES ...

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