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Velleman K8094, Illustrated Assembly Manual

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Velleman K8094 Illustrated Assembly Manual Download Page 10

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R1

C3

SW

Sample freq.

RV1

C4

LINE IN.

MIC

MIC1

C5

9-12VDC.

Line F

.T

.

R2

1

SK1

D1

ERASE.

C10

EXT

. CONTROL

C9

IC2

Volume.

RV2

C8

C13

R8

IC1

R3

R7

C7

RECORD.

LINE OUT

.

P8094'1

R10

PLA

Y

.

SW2

C12

SW1

SK2

1

SW3

PLY/REC

VR1

LD2

C16

R6

C1

1

C6

C2

R5

C1

1.GND

LD1

6.Reset

5.Next

4.Erase

3.Play

2.Rec.

Velleman N.V.

NEXT

.

SW4

R4

R9

SPEAKER

Control:

POWER

+      -

C14

PCB

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Summary of Contents for K8094

Page 1: ...ED ASSEMBLY MANUAL H8094IP 1 ILLU LLU LLU LLU LU LUSTRA STRA STRA STRA STRA AT TED TED TED TED TED ASS ASS ASS ASSE ASSE ASSE ASSEMBLY MBLY BLY BLY BLY LY LY M M M MAN MAN MANUAL UAL UAL UAL AL UAL UA...

Page 2: ...r a small speaker Applications Play messages in musea stores interactive installations scale models toys as doorbell gadget etc Features record duration o standard quality 8 minutes o high quality 2 m...

Page 3: ...xample operate a red led 1 7V on a 9Vdc source Required led current for full brightness 5mA this can be found in the datasheet of the led LEDs in series Example 3 x red led 1 7V on 9V battery Required...

Page 4: ...vers A basic range is ne For some projects a basic multi meter is required or might be handy 1 2 Assembly Hints Make sure the skill level matches your experience to avoid disappointments Follow the in...

Page 5: ...5 DO NOT BLINDLY FOLLOW THE ORDER OF THE COMPONENTS ONTO THE TAPE ALWAYS CHECK THEIR VALUE ON THE PARTS LIST...

Page 6: ...100nF Diode Check polarity CATHODE D D1 1N4007 3 2 1 IC socket 4 IC1 28p IC2 8p Ceramic Capacitor 5 c C10 47nF Trimmer 6 Push buttons 7 SW SW1 record SW2 play SW3 erase SW4 next Voltage regulator 8 V...

Page 7: ...Vertical cinch connector 16 J SK3 Line in SK4 Line out IC s 17 Watch the Watch the polarity polarity Watch the Watch the polarity polarity IC1 ISD17240PY voice REC playback chip IC2 LM386 Sampling Fr...

Page 8: ...hen power supply is connected Remove shunt when internal microphone is needed Basic connection diagram 8 Turn the sample frequency trimmer into centre position Turn the volume trimmer into middle posi...

Page 9: ...ed message Led LD2 will ash 2x to con rm Erase all messages Keep button SW3 pressed to erase all recorded messages Led LD2 will ash 9x to con rm Line out ex ampli er When you use a line in input mount...

Page 10: ...1 SK1 D1 ERASE C10 EXT CONTROL C9 IC2 Volume RV2 C8 C13 R8 IC1 R3 R7 C7 RECORD LINE OUT P8094 1 R10 PLAY SW2 C12 SW1 SK2 1 SW3 PLY REC VR1 LD2 C16 R6 C11 C6 C2 R5 C1 1 GND LD1 6 Reset 5 Next 4 Erase...

Page 11: ...C3 100n C4 100n C11 4 7 GND GND LD2 PLY REC R5 1K GND C6 100n C7 100n C8 100n GND GND GND VCC C5 100n GND R7 47K R6 100K R8 390 GND C13 4 7 SK4 line out GND 3 2 5 7 6 4 8 1 IC2 LM386N RV2 10K GND GND...

Page 12: ...ew Velleman Projects catalogue is now available Download your copy here www vellemanprojects eu Modi cations and typographical errors reserved Velleman nv H8094 IP Velleman NV Legen Heirweg 33 9890 Ga...

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