Instructions

tams elektronik
!
English MT-1 | MT-2 | MT-3
Assembly
Proceed according to the order given in the list below. First solder the
components on the solder side of the PCB and then cut the excess
wires with the side cutter. Follow the instructions on soldering in
section 3.
Caution:
Several components have to be mounted according to their polarity. When
soldering these components the wrong way round, they can be damaged
when you connect the power. In the worst case the whole circuit can be
damaged. At the best, a wrongly connected part will not function.
1. Resistors Mounting orientation of no importance.
2. Diodes, Zener
diodes
Observe the polarity!
The negative end of the diodes is marked with
a ring. This is shown in the PCB layout.
3. Ceramic
Capacitors
(MT-1 and MT-3 only)
Mounting orientation of no importance.
4. Transistors Observe the polarity!
The cross section of transistors for a low power
rating in SOT-packages is shown in the PCB
layout.
With transistors for a high power rating in TO
packages (e.g. BD types) the unlabelled back
side is marked in the PCB layout by a thick
line.
5. IC sockets
(MT-3 only)
Mount the sockets that way, the markings on
the sockets show in the same direction as the
markings on the PCB board.
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