KVT-910DVD/920DVD/930DVD/940DVD/960DVD28MICROCOMPUTER'S TERMINAL DESCRIPTIONPin Name I/O Function Description of Processing127 AVref I Analog reference power supply Connect to system micom SW5V128 AVcc I 5V Power source Connect to system micom SW5V129 Vss I GND130 SYSDATA I Data input line from system micom131 SHDATA O Data output line from system micom132 SYSCLK I Clock input line from system micom133 N.C. O Not used134 N.C. O Not used135 Vcc I 5V Power source Connect to system micom SW5V136 SHSTBY O Notice line for standby transfer complete H: Standby transfer complete137 TOUCH O Notice line for touch panel ON H: Touch panel ON138 SHCS O Transmission request signal for system micom139 N.C. O Not used140 SHRDY O Notice line for communication ready H: Communication ready141 Vss I GND142 N.C. O Not used143 TOUCH_EN I Permission line for touch key analysis L: Permission for touch key analysis144 SHINI I Initial start control line L: Initial start (When reset)