beautypg.com

Velleman projects K4102 User Manual

Page 10

background image

10

15. Schematic diagram.

Schematic diagram

3

4

8

2

1

7

6

5

R-HEADPHONE

GND

L-HEADPHONE

R5

J3

C8

R10

C10

J3

J2

R6

R8

C9

R11

C11

C2

TONE

R7

R4

C7

R3

A1

R2

C3

RV1

C5

R1

ZD1

LD1

R9

A2

C6

C12

SW1

+9V

C1

LEVEL.ADJ

RV2

BATTERY
GND

GUITAR.IN

J1

GND

LINE.OUT

GND

CONTROL

C4