Sanyo PLC-EF10BA, Service Manual

Page: 47 / 125

Pin No. Function Name Function IN/OUT
1 PCTL Parallel I/F Control signal for LCD Driver OUT
2 PS2 EN Enable for Progressive Scan2 OUT
3 SCL2 IIC bus 2 Clock IN/OUT
4 SDA2 IIC bus 2 Data IN/OUT
5 POWER SW “L” : Power Off, “H”: Power On IN/OUT
6 VSS GND
7 CENT DET Lens location detection (Center) IN
8 ADDRESS1 Address bus1 OUT
9 ADDRESS2 Address bus2 OUT
10 ADDRESS3 Address bus3 OUT
11 ADDRESS4 Address bus4 OUT
12 VCC 5V
13 ADDRESS5 Address bus5 OUT
14 VSS GND
15 ADDRESS6 Address bus6 OUT
16 ADDRESS7 Address bus7 OUT
17 ADDRESS8 Address bus8 OUT
18 ADDRESS9 Address bus9 OUT
19 ADDRESS10 Address bus10 OUT
20 ADDRESS11 Address bus11 OUT
21 ADDRESS12 Address bus12 OUT
22 ADDRESS13 Address bus13 OUT
23 ADDRESS14 Address bus14 OUT
24 ADDRESS15 Address bus15 OUT
25 ADDRESS16 Address bus16 OUT
26 VCC 5V
27 ADDRESS17 Address bus17 OUT
28 VSS GND
29 SCL1 IIC bus 1 Clock IN/OUT
30 SDA1 IIC bus 1 Data IN/OUT
31 RAS RAS Signal for DRAM Access OUT
32 CASL CAS Signal (Lower 16bits) for SRAM Access OUT
33 SYS_SW Power Switch for Peripheral ICs OUT
34 AFT-V V-Sync for panel drive IN
35 VSS GND
36 BF-V V-Sync for Input Signal IN
37 ADDRESS18 Address bus18 OUT
38 ADDRESS19 Address bus19 OUT
39 ADDRESS20 Address bus20 OUT
40 VCC 5V
41 ADDRESS21 Address bus21 OUT
42 VSS GND
43 READ READ Signal OUT
44 WDT Over flow output from Watch Dog Timer OUT
45 DATA31 Data bus31 IN/OUT
46 DATA30 Data bus30 IN/OUT
47 WRH WRITE Signal (Higher 16 bits) OUT
48 WRL WRITE Signal (Lower 16 bits) OUT
49 CS1 Chip Select for BGA OUT
50 CS0 Chip Select for Flash Memory OUT
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CPU (IC801) Port Functions