Sharp R-84STM Service Manual

R-84STM - 14
TOUCH CONTROL / DESCRIPTION OF LSI
LSI(IXA094DR)
The I/O signal of the LSI(IXA094DR) are detailed in the following table.
Pin No. Signal I/O Description
81 SEG9 OUT Terminal not used.
82-90 SEG8-SEG0 OUT Segment data signal.
Connected to LCD. Signal is similar to SEG39.
91 VCC IN Connected to GND.
92 VREF IN Connected to GND.
93 AVSS IN Connected to VC.
94 COM3 OUT Common data signal: COM3.
Connected to LCD (Pin No. 35).
95 COM2 OUT Common data signal: COM2.
Connected to LCD (Pin No. 34).
96 COM1 OUT Common data signal: COM1.
Connected to LCD (Pin No. 33).
97 COM0 OUT Terminal not used.
98-99 VL3-VL2 IN Power source voltage input terminal.
Standard voltage for LCD.
100 C2 IN Terminal not used.

Sharp R-84STM Specifications

General

Brand	Sharp
Model	R-84STM
Category	Microwave Oven
Language	English