Sharp LC-26D4U Service Manual page 25

(2) UDC key writing (AV PWB: [I2CENT] terminal)
Adjustment item Adjustment conditions
1 Writing of the File version check
UDC key for
digital cable
ready
Adjustment procedure
1. Connect a writing device to the connector (I2C, EXT terminal).
2. Set the EXT terminal to low and write the specified data to the specified
address.
• UDC data management must comply with the internal key management
rules.
• Check the operation according to the UDC data operation check
manual.
• During inspection or production, start the unit in the process start-up
mode or inspection start-up mode.
• For details, refer to "Precautions in manufacturing".
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LC-26D4U
LC-32D4U
LC-37D4U