Littfinski Daten Technik LS-DEC-8x2-B Assembly Instruction

L D T
ittfinski aten echnik (
Assembly Instruction
Light-Signal Decoder
for light-signals with LED
from the Digital-Professional-Series !
LS-DEC-8x2-B
Suitable for the digital systems: Märklin-Motorola and DCC
For digital control of:
⇒ up to eight 2-aspect signals.
⇒ for LED light signals with common anodes or common
cathodes.
Realistic operation of the signal aspects by implemented
dimming function and dark phase between the switching of
the signal aspects.
This product is not a toy! Not suitable for children under 14 years of age!
The kit contains small parts, which should be kept away from children under 3!
Improper use will imply danger of injuring due to sharp edges and tips! Please store
this instruction carefully.
Multi-Digital
Introduction:
You have purchased the Light-Signal Decoder kit LS-DEC for
your model railway supplied within the assortment of Littfinski
DatenTechnik (LDT).
• The LS-DEC kit is a high quality product which is easy to
assemble.
We are wishing you having a good time for assembling and
application of this product.
General:
Tools required for the assembly
Please assure that the following tools are available:
• a small side cutter
• a mini soldering iron with a small tip
• solder tin (if possible 0.5mm diameter)
Safety Instructions
• All electrical and electronic components included in this kit
shall be used on low voltage only by using a tested and
approved voltage transducer (transformer). All components
are sensitive to heat. During soldering the heat shall be applied
for a very short period only.
• The soldering iron develops a heat up to 400°C. Please keep
continual attention to this tool. Keep sufficient distance to
combustible material. Use a heat resistant pad for this work.
• This kit consist of small parts which can possibly be swallowed
from children. Children (especially under 3 years) shall not
participate on the assembly without supervision.
LDT
)
510711
Part-No.:
(label "8x2")
>> kit <<
Set-Up:
For the board assembly please follow exact the sequence of the
below assembly list. Cross each line off as done after
completing the insertion and the soldering of the respective part.
For the diodes please keep special attention to the correct
polarity (marked line for the cathode).
With reason to different makes of electrolytic capacitors you
will find different markings of the polarity. Some are marked with
"+" and some are marked with "-". Each capacitor has to be
assembled to the board that the marking on the capacitor is in
correspondence with the marking on the pc-board.
Resistor networks are marked for assembly with a printed circle
or a square at one end. Insert this component that way that the
marking corresponds with the marking between the first and
second bore on the pc board. Additionally has been the first bore
marked at the pc-board with a "1".
Integrated circuits (IC`s) are either marked with a half round
notch on one end or a printed point for the correct mounting
position. Push the IC`s into the correct socket assuring that the
notch or the printed point is corresponding to the half-rounded
marking on the pc-board.
Please attend to the sensitivity of the IC`s to electrostatic
discharge which will cause immediate damage of the IC. Before
touching those components please discharge yourself by
contacting an earthed metal (for example an earthed radiator) or
work with an electrostatic safety pad.
Three 3-pole clamps and one 2-pole clamp each have to be
connected to 2 clamp-blocks of 11 poles each before assembly.
Assembly list:
Pos. Qty. Component
1 1 Pc-board
2 2 Diode 1N4003
3 1 Diode 1N5819
4 5 Networks 4*330Ohm
5 2 Resistors 1,5kOhm
6 3 Resistors 18kOhm
7 1 Resistor 220kOhm
8 1 Resistor 1MOhm
9 3 Capacitors 100nF
10 1 Pin plug bar
11 1 IC-socket 28poles
12 2 IC-sockets 8poles
13 1 IC-socket 6poles
14 1 Resonator 16MHz
15 2 Electrolytic cap. 220uF/35V attend to the polarity!
16 1 Coil 330uH
17 1 Push button
18 4 Clamps 2-poles
19 6 Clamps 3-poles
20 1 IC: Z86E3016
21 1 IC: 24C01
22 1 IC: 4N25 or CNY17
23 1 IC: LM2574
24
Subject to technical changes and errors. © 06/2019 by LDT
Remarks Ref.
attend to the polarity! D1, D2
attend to the polarity! D3
attend to the polarity! R8..R12
brown-green-black-brown R1, R2
brown-gray-black-red R3, R4, R5
red-red-black-orange R6
brown-black-black-yellow R7
100nF = 104 C3, C4,C5
J1, J2,J3
IC1
IC2, IC4
IC3
CR1
C6, C7
gold-brown-red-red L1
S1
KL1..KL4
build blocks before assy´! KL5..KL10
attend to the polarity! IC1
attend to the polarity! IC2
attend to the polarity! IC3
attend to the polarity! IC4
final control
Made in Europe by
Littfinski DatenTechnik (LDT)
Bühler electronic GmbH
Ulmenstraße 43
15370 Fredersdorf / Germany
Phone: +49 (0) 33439 / 867-0
Internet: www.ldt-infocenter.com
Done