Excellent product and service. I bought a second-hand Casio CPS-60 keyboard which had no manual. Packed full of features which I had no idea how to operate . . .
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I bought the manual and within an hour the download was available. Quality of the scanned images is good - very clear - and the PDF has been created with the pages in the correct order.
I would definitely use this site again.
The manual was everything that I wanted. Clearly printed and delivered in very quick time. Would certainly use again if I needed a manual in the future
excellent quality, contains circuits and scan quality, 226 pages
Text excerpt from page 59 (click to view)
15.5. Sending Signal
The voice signal from the microphone input to DSP (46-47). CN203 is the headphone jack. When the headphone is connected, the Q206 detect it. The input from the microphone of the handset (MIN, MIP) is cut and the microphone signal from the headphone is input to DSP (36). Also the power for the microphone is supplied from Q211, and the power is turned OFF on standby.
15.6. Reception Signal
The voice signal from the base unit is output to DSP (33) (HSSOUT). This signal is led to the headset jack (CN201) and DSP (44) (HSMIP). The signal input to DSP (44) is inverted and output to DSP (34) (LOUTO).The signal through the headset jack is inverted, then output from DSP (34) to drive the speaker. When the headset is inserted to the jack, the voice signal is cut at the jack, so the sound does not come out from the speaker, but from the headset only.
