Sanyo PLC - XF12B, 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 S-SW S-Video Input Detect “L”:S-Video Input IN
9 Reserved
10 WARNING Warning Output “L”: on “H”: off OUT
11 LAMP-REP Lamp Replace LED “L”: on “H”: off OUT
12 READY Ready Output “L”: on “H”: off OUT
13 USB1/USB2 USB1/USB2 Switch “L”: USB1 “H”: USB2
14 Reserved
15 Reserved
16 GND - - -
17 DIGIT300 RESET DIGIT300 Reset “H”: Reset On OUT
18 SGRAM RESET SGRAM Gate Array Reset “L”: Reset On OUT
19 OSD RESET OSD Gate Array Reset “L”: Reset On OUT
20 RSTP DRAM Read control OUT
21 SGBUS CONT BGA-SGRAM High-Impedance OUT
22 V-SYNC DET V-Sync Det. on C-Sync mode “L”: No V-Sync IN
23 LAMP DET Lamp Detection “L”: Abnormal IN
24 TEMP DET Temperature Detection ”L”: Abnormal IN
25 PR-DIF PRG/DIF Mode Switch “L”: Progressive “H”: DIF OUT
26 FREEZE External Freeze OUT
27 DIF-PD DIF-Power Down “L”: Power down “H”: on OUT
28 PS_RST Reset for Progressive Scan “L”: Reset on OUT
29 Reserved
30 Reserved
31 G_SWB Color Uniformity Comp.2 OUT
32 G_SWA Color uniformity Comp.1 OUT
CPU Port Functions
I/O Expander 2 (IC809)Pin Function Table