Sanyo PLC-SU20E

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● I/O Expander (IC1904) Port Functions
1 no use O
2 SCL SCL L: active I/O
3 SDA SDA L: active I/O
4 AV/CG Switch O
5 NTSC/OTHER O
6 ADPD L: MCI H: else O
7 MCISEL L: MCI H: else O
8 GND - - -
9 FOCUS - L: ON H: OFF O
10 FOCUS + L: ON H: OFF O
11 ZOOM - L: ON H: OFF O
12 ZOOM + L: ON H: OFF O
13 5 V - -
14
15
16
Control Port Functions
Pin No. Function Name Function Action I/O
● I/O Expander (IC1905) Port Functions
1 no use O
2 SCL SCL I/O
3 SDA SDA I/O
4 MCI CARD IN L: active I
5 MCI CARD ACCESS L: active I
6 S-Input Detection
7 VIEW _ BUSY O
8 GND - -
9 VW _ OFF L: MCI H: else O
10 PALM/N O
11 AUDIO MUTE H: OFF L: ON O
12 MOUSE O
13 5 V - -
14
15
16
Pin No. Function Name Function Action I/O