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6
7. ELECTROLYTIC CAPACITORS
(Watch the polarity!)
C...
q
C15 : 4.7µF
q
C16 : 47µF
q
C17 : 47µF
q
C18 : 47µF
q
C19 : 47µF
q
C20 : 1000µF
8. TRANSISTORS
q
T1 : BC547B
q
T2 : BC547B
q
T3 : BC547B
q
T4 : BC547B
q
T5 : BC547B
q
T6 : BC557B
q
T7 : BC557B
9. VOLTAGE REGULATOR
VR...
q
VR1 : 7806
10. PCB PINS
q
MIC +; MIC - ; AIN; AUX; SP +;
SP -; AC; AC; 6VDC +; 6VDC -;
GND; +V; STRT; NXT; REC;
STP; RPT
11. PUSHBUTTON
q
SW1 : 1P (ON)
