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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
