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TRANSISTOR - DIODE TESTER KIT

MODEL DT-100K

Assembly and Instruction Manual

Copyright © 2014, 1988 by ELENCO

®

All rights reserved.            Revised 2014       REV-R

753110

No part of this book shall be reproduced by any means; electronic, photocopying, or otherwise without written permission from the publisher.

ELENCO

®

Summary of Contents for DT-100K

Page 1: ...bly and Instruction Manual Copyright 2014 1988 by ELENCO All rights reserved Revised 2014 REV R 753110 No part of this book shall be reproduced by any means electronic photocopying or otherwise withou...

Page 2: ...alog etc please contact ELENCO 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 RESISTO...

Page 3: ...S CAPACITOR SEMICONDUCTORS Electrolytic radial Diode 100k Potentiometer Transistor LED Knob MISCELLANEOUS Switch DPDT PC Board Case top Case bottom Screws 2 8 x 8mm M3 x 0 5 x 5mm 7mm Nuts Washers Fla...

Page 4: ...but it is now being replaced by lead free solder for health reasons This kit contains lead free solder which contains 99 3 tin 0 7 copper and has a rosin flux core Lead free solder is different from l...

Page 5: ...gure B Figure C Mount with the flat side of the transistor as shown on the top legend of the PC board Leave 1 8 between the part and PC board Be sure that the positive lead is in the correct hole as s...

Page 6: ...r 5 16 Lockwasher 7mm Hex pot nut 8mm x 14mm Washer see Figure G S1 Transistor socket see Figure H SW1 Switch DPDT Figure G Figure H Cut off the mounting tab on the potentiometer pot Place a 5 16 lock...

Page 7: ...one end into hole E on the blue legend side of the PC board and solder the wire into place Tie a knot 2 from the soldered end of the wire Pull the free end through the hole of the top case marked E se...

Page 8: ...e from the battery snap to the other lug on the push button switch as shown in Figure L r Insert the black wire from the battery snap into the pad on the PC board from the copper side Solder the wire...

Page 9: ...battery clip Now peel off the other side and attach the clip to the case as shown in Figure P r Obtain a 9 volt battery alkaline preferred and press the battery snap onto the battery terminals r Inser...

Page 10: ...ED should blink and identify whether the cathode or anode is connected to the diode red lead 4 If both LED lamps blink then the diode is shorted 5 If neither lights then the diode is open Transistor T...

Page 11: ...cating that zener breakdown has occurred THEORY OF OPERATION If any problems occur first check your wiring and soldering Keep in mind that most problems are due to poor soldering or wiring errors Be s...

Page 12: ...ELENCO 150 Carpenter Avenue Wheeling IL 60090 847 541 3800 www elenco com e mail elenco elenco com...

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