5DN-A100SEMICONDUCTORSOnly major semiconductors are shown, general semiconductors etc. are omitted to list.1. IC’sTMP86FH47AUG (IC51)TMP86FH47AUG Terminal FunctionPin No. Port Name I/O Function1 VSS VSS2 XIN X IN3 XOUT X OUT4 TEST TEST5 VDD VDD6 P21 XTIN O MUTE/STANDBY LED7 P22 XTOUT O8 RESET I RESET9 P20 INT5 STOP I STOP ACT.10 P00 INT0 I PROTECTOR11 P01 PDO4/PWM4/PPG4 TC4 O P. DIRECT RELAY12 P02 RXD I RXD13 P03 TXD O TXD14 P04 SO O DATA15 P05 SI O STROBE16 P06 SCK O CLK17 P07 INT4 O S. DIRECT RELAY18 P17 I P. DIRECT SW19 P16 I S. DIRECT SW20 P15 INT3 AC RELAY 121 P14 PPG O VOLUME UP22 P13 DVO O VOLUME DOWN23 P12 INT2 TC1 I REMOTE IN