Q7T3-FP737S Dual function LCD Monitor Service Guide
Alignment Procedure
3
Confidential
F. Command definition:
PC Host will send 0x7C IIC slave address and then following 4 bytes command
I2C Send Command Byte1 Byte2 Byte3 Byte4
Write Contrast CA 55 Data checksum
Write Brightness CA 56 Data checksum
Write Red Gain CA 57 Data checksum
Write Green Gain CA 58 Data checksum
Write Blue Gain CA 59 Data checksum
Read Contrast C3 55 XX checksum
Read Brightness C3 56 XX checksum
Read Red Gain C3 57 XX checksum
Read Green Gain C3 58 XX checksum
Read Blue Gain C3 59 XX checksum
Write C1 (Bluish) R-Gain Data to NVRAM AA 3C Data checksum
Write C1 (Bluish) G-Gain Data to NVRAM AA 3D Data checksum
Write C1 (Bluish) B-Gain Data to NVRAM AA 3E Data checksum
Write C2 (sRGB) R-Gain Data to NVRAM AA 4C Data checksum
Write C2 (sRGB) G-Gain Data to NVRAM AA 4D Data checksum
Write C2 (sRGB) B-Gain Data to NVRAM AA 4E Data checksum
Write C3 (Reddish) R-Gain Data to NVRAM AA 5C Data checksum
Write C3 (Reddish) G-Gain Data to NVRAM AA 5D Data checksum
Write C3 (Reddish) B-Gain Data to NVRAM AA 5E Data checksum
Write User R-Gain Data to NVRAM AA 6C Data checksum
Write User G-Gain Data to NVRAM AA 6D Data checksum
Write User B-Gain Data to NVRAM AA 6E Data checksum
Read C1 (Bluish) R-Gain data from NVRAM A3 3C XX checksum
Read C1 (Bluish) G-Gain data from NVRAM A3 3D XX checksum
Read C1 (Bluish) B-Gain data from NVRAM A3 3E XX checksum
Read C2 (sRGB) R-Gain data from NVRAM A3 4C XX checksum
Read C2 (sRGB) G-Gain data from NVRAM A3 4D XX checksum
Read C2 (sRGB) B-Gain data from NVRAM A3 4E XX checksum
Read C3 (Reddish) R-Gain data from NVRAM A3 5C XX checksum
Read C3 (Reddish) G-Gain data from NVRAM A3 5D XX checksum
Read C3 (Reddish) B-Gain data from NVRAM A3 5E XX checksum
Read User R-Gain data from NVRAM A3 6C XX checksum
Read User G-Gain data from NVRAM A3 6D XX checksum
Read User B-Gain data from NVRAM A3 6E XX checksum
Change Color Temperature to C1 (Bluish) CC 1 XX checksum
Change Color Temperature to C2 (sRGB) CC 2 XX checksum
Change Color Temperature to C3 (Reddish) CC 3 XX checksum
Change Color Temperature to User CC 4 XX checksum
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