Pioneer KEH-M9100ZRN EW Service Manual page 12

KEH-MS1iIO02Z2AN
PD4285
Output Function and Operation
Format
KOO INPUT Key return input
NC
KSTO—KST2 | OUTPUT Key strobe output
CL2 System clock generator connector pin
v00
RESET INPUT Reset input
KO1—kD4 INPUT Key return input
KST3. KST4 OUTPUT Key strobe output
VSS GND
Middle resistivity
N channel open drain
14