Vizio L37 Service Manual page 92

BLOCK DIAGRAM
2
1. I c Bus
I2C BUS is interring bus system controlled by 2 lines (SDA, SCL). Data are transmitted and received
in the units of byte and Acknowledge. It is transmitted by MSB first from the Start conditions.
The data format is set as shown in the following figure.
In the L32 TV MM1492 slave address, ADR terminal is L, and 90H is selected.
The following figure indicates the control contents of control registers and switches.
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File No. SG-0176