i did the all playback modul but it don t really work. The light of “record” work so it recording, but “play” don t work : no light, no real sound, the speacker work but not the playback.
i don t know where is the error.
The only thing i was not sure is for the resistor: is there any “polarity”, could i put the resistor in not the correct orientation, or the push button could it be the same problem.
sorry for my english
thanks for the help
Resistors do not have a polarity.
Check if pin 24 goes low when play button is pressed.
Check speakers impedance (8 ohm).
If everything checks out OK, return IC for inspection to:
Velleman Kit Service Dept.
Legen Heirweg 33
9890 Gavere
Belgium
ok thanks i ll see the pin 24 if its low, the speacker is ok 8 homm, and the sound of is “rrrrrrrrrrr”! And if its hight?
thanks
Make sure to check microphone connection too. If necessary, return kit for inspection.
ok a big check up!!!