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FUTURE KIT

FUTURE KIT

HIGH QUALITY ELECTRONIC KITS

HIGH QUALITY ELECTRONIC KIT SET FOR HOBBY & EDUCATION

R

NO.1

Figure 2.Circuit Assembling

ǧ¨Ãà¾ÔèÁàÊÕ§·ØˆÁ MONO IC

BASS BOOSTER (MONO)

CODE 642 LEVEL 2

Figure 1. The Bass Booster (Mono) Circuit

C

+

+

C .....µF

Watch the polarity!

R .....Ω

R

R

Figure 3. Installing the componentsRESISTOR ELECTROLYTICCAPACITOR

TRANSISTOR

TRTR

C

+

C .....µF

CERAMICCAPACITOR

C C

IC1

IC

1

Watch the position

of the notch!

FK642

VIDEO CD, VIDEO TAPE, TUNER OR CASSETTE TAPE

SHIELDEDCABLE

00:10VCDVCD PLAYER

POWER

IN

+

-

SPEAKER

POWER AMP

TONE CONTROL

VOLUMEBASS TREBLE

BALANCE

OUT

+12V

GND

+

++

+

+

VR

12VDC+

NPN

B

E

C

TRIMMER

POTENTIOMETER

VR .....KΩ1

2

3

VR

VR