CTA MINI DiY stereo audio amplifier kit assembly instructions
General assembly advice
DISCLAIMER
It is the builder's sole responsibility to ensure that the equipment produced using this kit complies with the applicable electrical safety regulations in force, e.g. protection against electric shock. Euraudio disclaims all liability for any personal injury, death or damage, expressed or implied, caused by the equipment produced using this kit.
The use of wooden and plastic boxes is not recommended due to the risk of fire. The components supplied in this kit are not checked for flammability rating.
Assembly instructions of kit components
The "MIA" PCB is not supplied with the kit, you should make it yourself, but here is a suggestion.
Connection scheme
Click below for the connection scheme:
List of connections between boards
PS1US - CTA12
|
PS1US |
CTA12 |
Connection type |
Remarks |
|
J95/J96(+VCC) |
J5(+VCC) |
solder - solder |
wire min. 0,5 mm2 |
|
J97/J99(PGND) |
J8(PGND) |
solder - solder |
wire min. 0,35 mm2 |
|
J98/J100(GND) |
J2(GND) |
solder - solder |
wire min. 0,25 mm2 |
|
J93/J94(-VCC) |
J7(-VCC) |
solder - solder |
wire min. 0,5 mm2 |
CTA12 - SMRS2/SMRS3
|
CTA12 |
SMRS2/SMRS3 |
Connection type |
Remarks |
|
J6(AOUT) |
L IN/R IN |
solder - terminal block |
wire min. 0,75 mm2 |
PS1US - SMRS2/SMRS3
|
PS1US |
SMRS2/SMRS3 |
Connection type |
Remarks |
|
J101(GND) |
J122(GND) |
solder - solder |
wire min. 0,25 mm2 |