Read LG 22LV5500-CA (CHASSIS:LC01S / LC01T) Service Manual online
LG Electronics Inc. Display Division
Establish : 2010/12/06
Reform :
Reform :
LC01S Adjust specification
LG(56)C2-0789-00
10/ 21
Color Analyzer
Computer
Pattern Generator
※
※If TV internal pattern is used, not
Signal
Source
Probe
RS-
232C
RS-
232C
RS-
232C
4
.4 Adj. Command (Protocol)
<Command Format>
START 6E A 50 A LEN A 03 A CMD A 00 A VAL A CS A STOP
- LEN: Number of Data Byte to be sent
- CMD: Command
- VAL: FOS Data value
- CS: Checksum of sent data
- A: Acknowledge
Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX]
- VAL: FOS Data value
- CS: Checksum of sent data
- A: Acknowledge
Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX]
▪RS-232C Command used during auto-adj.
RS-232C COMMAND
[CMD ID DATA]
RS-232C COMMAND
[CMD ID DATA]
Explanation
wb
00
00
Begin White Balance adj.
wb
00
10
Gain adj.(internal white pattern)
wb
00
1f
Gain adj. completed
wb
00
20
Offset adj.(internal white pattern)
wb
00
2f
Offset adj. completed
wb
00
ff
End White Balance adj.
(internal pattern disappears )
(internal pattern disappears )
Ex) wb 00 00 -> Begin white balance auto-adj.
wb 00 10 -> Gain adj.
ja 00 ff -> Adj. data
jb 00 c0
...
...
LG electronics
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