Sanyo PLC-EF12B, Service Manual

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Pin No. Function Name Function Action IN/OUT
1 SDOUT Serial Data Output OUT
2 SDIN Serial Data Input IN
3 SDCLK Serial Data Clock OUT
4 CHIP-SEL Chip Select IN
5 5V - - -
6 RESET Reset Signal Input IN
7 GND - - -
8 LENS SHIFT (-) Lens Shift Down “H”: active “L”: stop OUT
9 LENS SHIFT (+) lens Shift UP “H”: active “L”: stop OUT
10 FOCUS (-) Focus Drive (-) “H”: active “L”: stop OUT
11 FOCUS (+) Focus Drive (+) “H”: active “L”: stop OUT
12 ZOOM (-) Zoom Down “H”: active “L”: stop OUT
13 ZOOM (+) Zoom Up “H”: active “L”: stop OUT
14 CPU-MOUSE 1 Air Mouse Control Signal 1 “L”:CPU “H”: Mouse OUT
15 CPU-MOUSE 2 Air Mouse Control Signal 2 “L”:CPU “H”: Mouse OUT
16 GND - - -
17 Reserved
18 AV1/AV2 AV1/AV2 Mode Switch “L”: AV1 “H”: AV2 OUT
19 CG/AV CG/AV Mode Switch “L”: CG “H”: AV OUT
20 CG1/CG2 CG1/CG2 Mode Switch “L”: CG1 “H”: CG2 OUT
21 Reserved
22 Reserved
23 Reserved
24 V-State2 CG V-Sync “L”: No V-Sync signal IN
25 NOR/PRSC NOR/PRSC Switch “L”: Progressive Scan “H”: Normal OUT
26 POWER ON/OFF Power ON/OFF “L”: Power off “H”: Power on OUT
27 FAN DRIVE Fan Drive On/Off “L”: Fan on “H”: Fan off OUT
28 AUDIO-MUTE Audio Mute “L”: Mute off “H”: Mute on OUT
29 FILTER SW Filter Switch “L”: Filter off OUT
30 Reserved
31 Reserved
32 SP SW Built-in Speaker Switch “L”: on “H”: off OUT
CPU Port Functions
I/O Expander 1 (IC5801)Pin Function Table