LG 27BK67U - EEPROM Data Management

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Only training and service purposes.
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6.5.EEPROMDataWrite
6.5.1SiganlTABLE
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 LEN:84h+Bytes
 CMD:E8h
 ADH:E
2
PROMSlaveAddress(A0,A2,A4,A6,A8,AA,AC,AE),Not00h(ReservedbyBufferToEEPROM)
 ADL:E
2
PROMSubAddress(00~FF)
 Data:Writedata
 Delay:20ms
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6.5.2.CommandSet
No. Adjustmentcontents CMD(hex)  LEN Explanation
1 EEPROMWRITE E8 94 16‐ByteWrite
2  (84+n) n‐byteWrite
*Use
 FOSDefaultwrite:
<14modedata>write
SyncFlags,HPeriodH,HPeriodL,VtotalH,VtotalL, SrcHTotalH,SrcHTotalL
SrcHStartH,SrcHStartL,SrcVStartH,SrcVStartL,HsyncPhase
 TemporaryDatawrite:WritetoparticularaddressofEEPROM.
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6.6E
2
PROMDataRead
6.6.1SignalTABLE

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‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐
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128Bytes
6.6.2COMMANDSET
No. Adjustmentcontents CMD(hex) ADH(hex) ADL(hex) Explanation
1 EEPROMREAD E7 A0 0 0‐Page0~7FRead
2 80 0‐Page80~FFRead
3 A2 0 1‐Page0~7FRead
Dn A START 6F D1 A A
STOP
STOP
AAA AA 50 6E 03 CMD ADH84+n START ADL
A
CS
A
AData_1 A . . . Data_n A
Delay 20m
STOP
AAA A A 50 6E 03 CMD ADH84 START A A ADL A CS
Delay 150ms