1 2 3 4

A

B

C

D

4321

D

C

B

ATitle

Number RevisionSize

A

Date: 2-Dec-2002 Sheet of File: C:\EHX\Schematics\Schematics.ddb Drawn By:

LAST PART & I.D. RANK USED

NEW SENSOR CORPORATION N.Y.C , NEW YORK , U.S.A.

J1

IN PUT

Q -TRON

1 1L. DANG

C1

0.047

R45C25D8U7

J3

S5

REFERENCE DRAWING DATED 8/14/97

* R212.2M

* R23 2.2M

2 81

43

AU2

4558

* R22150

C20.1

R2390K

R3390K

3 81

42

AU1

4558

R51.2K

C15 0.01

R8 22K

R15 220K

R18100K

R24100K

R291M

C19

0.1

R26120K

R412K

R27 22K

R39 18

R301M

R1 3.9K

R6150K/LOG

C10

2.2n 5%

R31330

R35120K

C13 1.8n 5%

R37 3.3K

R922K

R7 4.7K

R25 180K

R32 47K

D11N4148

D21N4148

D8 1N4001

R17100K

D5

LED

1 2

3

U6 78L18AC

R12 12K

R384.7K

R33 120K

R14 12K

R40 12K

R28 12K

C12 1.8n 1%

D4LED

JP2

R13 12K

C11 2.2n 5%

J2

DIRECT OUT

J3

EFFECT OUT

5 87

46

BU1

4558

C310/NP

+9A

+9A

+9A

+9A

+9A

+9A +9B

+18V

+18V

+18V

+18V

+18V

GAIN

ON

C510/NP

+ C64.7

5 87

46

BU2

4558

3 81

42

AU4

4558

2

3

1

5

3

4

12 6

5

87

4

BU4

4558

R11150K/LOG

R1012K

PEAK

S3-A S3-B

RANGE

2 81

43

AU5

4558

R16

220K

6

5

87

4

BU5

4558

S1MODE

+

C16 10

LP

HP

+ C1410

+ C1810

BP

+ C1710

R19100K

MIX

R202.2M

+ C84.7/25V

+ C74.7/25V

2

1

R41 12K

3 81

42

AU3

4558R4410

5 87

46

BU3

4558

+ C94.7

R4322K

R4212K

R3412K

R45 3.3K

OVER LOAD

POWER

UP

UP

C4**

+

C20 **

D6**

D7**JP1-1

JP1-3

C210.1

C220.1

C23

0.1

C24 0.1

C25

0.1

PARTS NOT SHOWNON SILK SCREEN

** SPARE SPACES

21

3S4

DOWN

54

6

S4

DOWN

-A

-B

R36 50K

21

3

S2

BOOST

DRIVE

D31N4753A

*

54

6

S5

21

3S5 -A

-B

FOOT SWICH

JP2

24VDC 100mA/ADAPTOR

lU7A

OPTO

lU7B

OPTO

lU7C

OPTO

DRIVE SWITCH TO UP POSITION(INWARD)BOOST SWITCH TO NORMAL(INWARD)PEAK CONTROL TO FULLY CCWRANGE TO LOWMODE TO BPINPUT 400mVp-p 2KHzADJUST GAIN CONTROL FOR THE

SWITCH RANGE TO HI

OVER LOAD LED JUST GLOWADJUST TRIM POT TO GET MAXIMUM(ABOUT 800mVp-p) AT THE EFFECT OUTPUT

CHECK THE OUTPUT PEAKS @ 4.4KHzCHECK ALL MODES OUTPUT

ALIGNMENT PROCEDURE :

12-02-02

New Sensor Corp.32-33 47th AveLong Island City, NY 11101

Copyright 1995