Sanyo PLC-EF12N Service Manual

Also see for PLC-EF12B: Owner's manual

-47-Pin No. Function Name Function IN/OUT1 PCTL Parallel I/F Control signal for LCD Driver OUT2 PS2 EN Enable for Progressive Scan2 OUT3 SCL2 IIC bus 2 Clock IN/OUT4 SDA2 IIC bus 2 Data IN/OUT5 POWER SW “L” : Power Off, “H”: Power On IN/OUT6 VSS GND7 CENT DET Lens location detection (Center) IN8 ADDRESS1 Address bus1 OUT9 ADDRESS2 Address bus2 OUT10 ADDRESS3 Address bus3 OUT11 ADDRESS4 Address bus4 OUT12 VCC 5V13 ADDRESS5 Address bus5 OUT14 VSS GND15 ADDRESS6 Address bus6 OUT16 ADDRESS7 Address bus7 OUT17 ADDRESS8 Address bus8 OUT18 ADDRESS9 Address bus9 OUT19 ADDRESS10 Address bus10 OUT20 ADDRESS11 Address bus11 OUT21 ADDRESS12 Address bus12 OUT22 ADDRESS13 Address bus13 OUT23 ADDRESS14 Address bus14 OUT24 ADDRESS15 Address bus15 OUT25 ADDRESS16 Address bus16 OUT26 VCC 5V27 ADDRESS17 Address bus17 OUT28 VSS GND29 SCL1 IIC bus 1 Clock IN/OUT30 SDA1 IIC bus 1 Data IN/OUT31 RAS RAS Signal for DRAM Access OUT32 CASL CAS Signal (Lower 16bits) for SRAM Access OUT33 SYS_SW Power Switch for Peripheral ICs OUT34 AFT-V V-Sync for panel drive IN35 VSS GND36 BF-V V-Sync for Input Signal IN37 ADDRESS18 Address bus18 OUT38 ADDRESS19 Address bus19 OUT39 ADDRESS20 Address bus20 OUT40 VCC 5V41 ADDRESS21 Address bus21 OUT42 VSS GND43 READ READ Signal OUT44 WDT Over flow output from Watch Dog Timer OUT45 DATA31 Data bus31 IN/OUT46 DATA30 Data bus30 IN/OUT47 WRH WRITE Signal (Higher 16 bits) OUT48 WRL WRITE Signal (Lower 16 bits) OUT49 CS1 Chip Select for BGA OUT50 CS0 Chip Select for Flash Memory OUT CPU (IC801) Port Functions