Sony RM-E700 Service Manual page 36

Pin No. Signal 1/0 Function
Not used.
73 Vss ee ll GND terminal.
75 GPI Pf fon. | Output signal (HIGH active) to GPI terminal.
| 76 | ucpreseT | o | Reset signal for LCD driver.
77 SUB RESET Reset signal for submicrocomputer.
78 LRN RESET Reset signal for learning microcomputer.
79 IR/WIRED aa Infrared rays output (H)/Control S output (L) selection.
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