Q7T4-FP71G LCD Monitor Service Guide
Alignment Procedure
6
Confidential
Note A: Byte4 (cksum) = Byte1 + Byte2 + Byte3
Note B: Data = The value write to MCU or EEPROM
Note C: XX = don't care, any value (<=0xFF).
When PC Host sends 0x7D command to MCU, MCU must return as following (2 bytes)
Return Code R-Byte1 R-Byte2
Checksum error code FC AA
ormal return code the above Byte3 (/data) FC
If normal return code is exact FCh FC CF