Velleman KSR4 Manual de usuario descargar pdf (Pagina 2)

KSR4 VELLEMAN 2

4. Assembly

a) PCB Assembly

Start the assembly by mounting the resistors. The names of all components have been printed on the PCB:

Part ID Description Colour Code Quantity

R18

100Ω

brown/black/brown/gold 1

R11/12/13/14

10Ω

brown/black/black/gold 4

R3/4

16Ω

brown/blue/black/gold 2

39Ω

orange/white/black/gold 1

R5/7/8/9/10 1K brown/black/red/gold 5

R15 10K brown/black/orange/gold 1

R2/6/16/17 22K red/red/orange/gold 4

Mount the zener diode, the capacitors, the transistors and the oscillator next:

Part ID Description Quant.

ZD1 Zener diode 3.9V 1

C2/3 ceramic capacitor 30 2

C1 ceramic capacitor 103 1

C4 ceramic capacitor 104 1

C5 ceramic capacitor 224 1

EC1 electrolytic capacitor 100uf 1

Q5/6/7/8 transistor 8550 4

Q2 transistor 9013 1

Q1/3/4/9/10/11/12 transistor 8050 7

Q13/14/15/16 transistor C945 4

XTAL oscillator 4MHz 1

Mount the IC socket, the battery connector, the slide switch, the buzzer and the pins.

Part ID Description Quant.

IC1 IC socket (fig.1 #12) 1

BAT. battery connector (fig.1 #13) 1

SW. slide switch (fig.1 #17) 1

BZ1 buzzer (fig.1 #6) 1

M1 (+/-)

M2 (+/-)

pins (fig.1 #16) 4

Mount the LED, the IR LEDs and the IC:

Part ID Description Quantity

LED1 LED 5mm (red) 1

LED2/3/4 IR LED 5mm (clear) + LED holder 3 + 3

REMARK:

IC1

Fig. 3

1 2 3 4 5 6 7 ... 19 20

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Velleman KSR4 Manual de usuario Pagina 2

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