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Velleman-Kit K8030, Quick Start Manual

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Velleman-Kit K8030 Quick Start Manual Download Page 10

10 

17.  Schematic diagram.  

Schematic diagram 

A0

1

A1

2

A2

3

A3

4

A4

5

A5

6

A6

9

A7

10

PLAYL

23

PLAYE

24

REC

27

RECLED

25

XCLK

26

VC
C

D

28

VC
C

A

16

VS
S

A

13

SP+

14

SP-

15

ANA IN

20

ANA OUT

21

MIC REF

18

MIC

17

AGC

19

V

SSD

12

IC1

ISD1400

SK2

I

O

GN
D

VR1
UA7806

GND

D1

1N4007

GND

C1

470µ/25

C2
100n

GND

GND

C5
100n

GND

GND

C4
100µ

GND

GND

GND

GND

C8
4µ7

R8
470K

GND

GND

SW

-

+

SK1

DJ-005

D2

1N4007

D3

1N4007

GND

-

+

BATTERY

9 - 15VDC

PLAY - LEVEL

PLAY - EDGE

COM (GND)

SK3

COM

MES. 1

MES. 2

MES. 3

MES. 4

SK4

MES. 5

D4

1N4148

D5

1N4148

R4

470K

R5
470K

R6
470K

GND

GND

GND

R1
47K

R2
47K

R3
47K

C11
100n

GND

C9

100n

R7

5K1

C12

100n

SK7

SPEAKER

SK8

R11

10K

GND

Line OUT

S

MIC1

M300

GND

GND

C10

100n

R10

10K

R12
560

LD1

LED3RL

C6

4µ7

R13

4K7

T1

BC557

R14
220K

C7
4µ7

GND

R15

4K7

T2

BC547

GND

SK6

REPEAT

R9

2K2

+

-

GND

C13
100µ

MESSAGE SELECT

C3
100n

GND

SW1

RECORD

SW2

PLAY

GND

GND

SK5

Summary of Contents for K8030

Page 1: ...ELECTRONIC RECORD PLAYBACK MODULE K8030 ILLUSTRATED ASSEMBLY MANUAL H8030IP 1 Total solder points 148 Difficulty level beginner 1 2 3 4 5 advanced High quality natural voice audio reproduction...

Page 2: ...ilure Loudspeaker included 2 Play modes Push once to play message Play message until button is released Add an optional rotary switch 8404 1C for message selection Specifications 8 16 Ohm 120 mW speak...

Page 3: ...he eyes Needle nose pliers for bending leads or to hold components in place Small blade and Phillips screwdrivers A basic range is fine For some projects a basic multi meter is required or might be ha...

Page 4: ...the PCB surface and carefully solder the leads 2 Make sure the solder joints are cone shaped and shiny 3 Trim excess leads as close as possible to the solder joint REMOVE THEM FROM THE TAPE ONE AT A...

Page 5: ...2 2 2 2 B R10 10K 1 0 3 B R11 4K7 4 7 2 B R12 560 5 6 1 B R13 4K7 4 7 2 B R14 220K 2 2 4 B R15 4K7 4 7 2 B 3 Resistors R Construction D1 1N4007 D2 1N4007 D3 1N4007 D4 1N4148 D5 1N4148 2 Diodes check t...

Page 6: ...ction SK2 2X SK3 3X SK4 3X SK5 3X SK6 2X SK7 2X SK8 2X 6 PCB pins LD1 3mm Red 10 LED Watch the polarity LD1 CATHODE 9 Transistors T1 BC557 T2 BC547 C1 470 F 25V C4 100 F C6 4 7 C7 4 7 C8 4 7 C13 100 F...

Page 7: ...in poor performance Power supply AC powered A connector is provided to connect a wall adaptor with an output voltage of 8 to 15VDC Watch the polarity the center pin is positive Battery powered Six vol...

Page 8: ...rt both pins of SK6 for message auto repeat External pushbuttons Connector SK5 provides a way to connect an optional PLAY button at a remote location Pushbutton between GND and P E same as the on boar...

Page 9: ...15VDC 200mA AAA 1 5V 4x CHOOSE POWER SOURCE MESSAGE SELECT OPTIONAL OPTIONAL OPTIONAL PUSH ONCE TO PLAY MESSAGE PLAYS MESSAGE UNTIL RELEASED SPEAKER 8 16 OHM SHORT FOR MESSAGE AUTO REPEAT PUSH ONCE T...

Page 10: ...GND GND GND C8 4 7 R8 470K GND GND SW SK1 DJ 005 D2 1N4007 D3 1N4007 GND BATTERY 9 15VDC PLAY LEVEL PLAY EDGE COM GND SK3 COM MES 1 MES 2 MES 3 MES 4 SK4 MES 5 D4 1N4148 D5 1N4148 R4 470K R5 470K R6...

Page 11: ...11 PCB 18 PCB...

Page 12: ...ions and typographical errors reserved Velleman Components nv H8030IP 2003 ED1 VELLEMAN Components NV Legen Heirweg 33 9890 Gavere Belgium Europe www velleman be www velleman kit com 5 4 1 0 3 2 9 2 9...

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