Elenco Electronics SM-200K Скачать руководство пользователя страница 2

Qty.

Description

Part #

1

PC Board

517008

1

Dimple switch

546101

1

Battery snap

590098

1

Buzzer

595201

1

Filter red

621424

Qty.

Description

Part #

1

Spacer 7/32”

624008

1"

Tape double sided

748127

1"

Cushion tape

790006

1"

Wire red #22 solid

814220

1

Solder Lead-free

9LF99

PARTS LIST

If you are a student, and any parts are missing or damaged, please see instructor or bookstore.
If you purchased this kit from a distributor, catalog, etc., please contact Elenco

®

Electronics (address/phone/e-mail

is at the back of this manual) for additional assistance, if needed.  

DO NOT

contact your place of purchase as they

will not be able to help you.

RESISTORS

Qty.

Symbol

Value

Marking

Part #

6

J1,J2, P1-P4

0

Ω

0

196101

2

R7,R8

470

Ω

5% 1/8W

471

196344

1

R5

10k

Ω

5% 1/8W

103

196514

1

R1

15k

Ω

5% 1/8W

153 / 1502

196518

1

R4

56k

Ω

5% 1/8W

563

196556

1

R3

100k

Ω

5% 1/8W

104

196614

2

R2,R6

1.5M

Ω

5% 1/8W

155 / 1504

196758

CAPACITORS

Qty.

Symbol

Value

Description

Part #

1

C2

.0039

μ

F 10% 50V

Cap. chip

233997

1

C1

.015

μ

F 10% 50V

Cap. chip

241597

1

C4

2.2

μ

F 20% 10V

Electrolytic (Lytic)

262220

1

C3

100

μ

F 20% 10V

Electrolytic (Lytic)

281020

SEMICONDUCTORS

Qty.

Symbol

Value

Description

Part #

1

D1

1N4148 SM

Diode RA6J, A6, A2, or 5H

31BA16

1

Q1

3904

Transistor RIA, 1A, N71, 1AM, or KINC

32SM04

1

IC1

4011

4011 Integrated Circuit (IC)

33SM11

1

IC2

4017

4017 Integrated Circuit (IC)

33SM17

6

LED1-LED6

LTL907

Light Emitting Diode (LED)

350907

MISCELLANEOUS

-1-

Integrated Circuit

LED

Capacitors

PARTS IDENTIFICATION

Dimple Switch

Diode

Lytic

Resistor

471

Battery Snap

Buzzer

Integrated Circuit

Spacer

Содержание SM-200K

Страница 1: ...ual Surface Mount Technology Kit Copyright 2007 2000 Elenco Electronics Inc Revised 2007 REV L 753200 No part of this book shall be reproduced by any means electronic photocopying or otherwise without...

Страница 2: ...Part 6 J1 J2 P1 P4 0 0 196101 2 R7 R8 470 5 1 8W 471 196344 1 R5 10k 5 1 8W 103 196514 1 R1 15k 5 1 8W 153 1502 196518 1 R4 56k 5 1 8W 563 196556 1 R3 100k 5 1 8W 104 196614 2 R2 R6 1 5M 5 1 8W 155 1...

Страница 3: ...10 outputs and a clear input Only one of the 10 outputs will be high at any given time The other 9 will be low Let us assume that output 1 is high If a pulse is fed to the clock input output 1 will g...

Страница 4: ...ency rate as shown in Figure 4 This combination produces the unusual sound heard from the buzzer BUZZER The SM 200K buzzer consists of a piezoelectric material on a metal base When a voltage is applie...

Страница 5: ...ut can be identified by different color and quantities SAFETY PROCEDURES Wear eye protection when soldering and during all phases of construction Locate soldering iron in an area where you do not have...

Страница 6: ...simultaneously to the lead and the PC board foil 4 Remove the iron and allow the solder to cool The solder should have flowed freely and not lump up around the component After a component is completel...

Страница 7: ...e previous section Try both of the methods described to see which you prefer SOLDER RESISTORS AND CAPACITORS TO PC BOARD Be sure to read the section on soldering tips Then follow the step by step inst...

Страница 8: ...capacitor is polarized be sure that the and sides are positioned correctly Warning If the capacitor is connected with incorrect polarity it may heat up and either leak or cause the capacitor to explod...

Страница 9: ...f the contact points touch the lead in foil to the center ring of the switch foil Peel one layer of the protective backing off the double sided scotch tape Place the tape over the dimple switch as sho...

Страница 10: ...s 6 and 7 Be sure there are no solder bridges between the IC pins 3 Check that the dimple switch is mounted with the dome upward 4 Check the value and the soldering of R5 5 Check Q1 B SOUND BUT NO LED...

Страница 11: ...A capacitor C4 charges to 9V B capacitor C3 charges to 9V C the oscillators run D all of the above 10 After the oscillators stop the remaining LED gradually goes out as A C3 loses its charge B the LED...

Страница 12: ...SCHEMATIC DIAGRAM Elenco Electronics Inc 150 Carpenter Avenue Wheeling IL 60090 847 541 3800 Fax 847 520 0085 Web site www elenco com e mail elenco elenco com...

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