tams elektronik
S88-3
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a
ms elektronik
3.3. PCB layout and parts list
PCB layout
Parts list
Carbon film resistors
R4, R5, R6, R7, R8, R9, R10, R11, R12,
R13, R14, R15, R16, R17, R18, R19
1 k
R2
4,7 k
R1, R3
100 k
Resistance networks
RN1, RN2
47 k
Ceramic capacitors
C1, C2, C3, C4, C5, C6, C7, C8, C9,
C10, C11, C12, C13, C14, C15, C16,
C17, C18
100 nF
Transistors for a low power rating Q1
BC547B
Integrated circuits (ICs)
IC1, IC2
4014N
IC3, IC4, IC5, IC6
4044N
IC-sockets
IC1, IC2 , IC3, IC4, IC5, IC6
16-pole
Terminal strips
X2
2-pole
X1
2 x 8-pole
Solder pins
JP1
not assembled
JP2
6-pole
RJ-45 sockets
IN, OUT
12 | Assembling the kit
Plated-through hole
Soldering eye for R3