Abra AK-270 - Page 4

4
2) 4x 10kΩ ¼ Watt
Resistors – R1, R2,
R3, R4
3) 2x 100µF 50V
Electrolytic
Polarized
Capacitors – C1, C2
4) 2x 100nF Ceramic
Capacitors – C3, C5
5) 1x 33pF Ceramic
Capacitors – C4
6) 1x 10µH Lead Axial
Inductor – L1
7) 2x 1N4148
Switching Signal
Diodes – D1, D2
8) 1x SS8050 NPN
Transistor – Q1
9) 1x HEX3653 SOIC IC
chip – U1
10) 1x 32KHz Round
Crystal – Y1
11) 1x 3mm Yellow
LED – LED
12) 1x 3.5mm Stereo
Audio Socket –
PHONE
13) 1x Single-row 4-pin
Header with
jumper – ASW
14) 5x Mini Push
Buttons – PSW,
VOL-, VOL+, SEEK-,
SEEK+
15) 1x 2-AA Series
Battery Holder –
NOT LABELED
*Batteries are not included*