Major Waveforms - Casio SK-5 Service Manual & Parts Manual

3. MAJOR WAVEFORMS
Notes: Photographs of waveforms have been taken using a memory scope.
Attenuation Radio of probes 10:1
(1) RESET signal (2) Signal MI
When AC adaptor is inserted At Power ON
0.2V /div., 0.1 sec/div. 0.2V/div , 1ms/div
(3) CPU clock (5) Signal SH
Percussion Generator Clock (6) Melody Circuit Output
0.2V /div., 0.5us Tone: Pipe Organ
Key: C2
5OmV /div., ims/div.