Service manual

CD-ES700/CD-ES77
8 – 8
IC701 RH-iXA002AWZZ: System Microcomputer (IXA002AW) (Serial NO.31200001~402XXXXX) (2/2)
IC701 RH-iXA020AWZZ: System Microcomputer (IXA020AW) (Serial NO.402XXXXX~) (2/2)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Pin No. Port Name Terminal Name Input/Output Function
63 P107 NO USE Output Open.
64* P106 NO USE Output Open.
65* P105 NO USE Output Open.
66* P104 NO USE Output Open.
67* P103 NO USE Output Open.
68* P102 NO USE Output Open.
69 P101/FIP30 S20/DEST0 Input FL segment driver/Destination input.
70 P100/FIP29 S20/DEST1 Output FL segment driver/Destination input.
71 P97/FIP28 S20/DEST2 Output FL segment driver/Destination input.
72 P96/FIP27 S20/DEST3 Output FL segment driver/Destination input.
73-78 FIP26-FIP21 S16-S11 Output FL segment driver.
79 VLOAD VLOAD Input VLOAD -35 V
80-89 FIP20-FIP11 S10-S1 Output FL segment driver.
90-100 FIP10-FIP0 G11-G1 Output FL grid driver.