LG 27MK60TM, Service Manual

Page: 14 / 24

Information
1.
모델명
2.
사용시간
3.
시리얼
No.
Reset No
6. Signal composition for adjustment
6.1 I2C (100K BPS)
6.2 COMMUNICATION START
START 6E A STOP 50Ms
#Until ACK BIT goes LOW, Repeat it.
6.3 Command form.
Command form use DDC2AB standard communication protocol.
START 6E A 50 A LEN A 03 A CMD A 00 A VAL A CS A STOP
a. LEN : DATA BYTE number to send.
b. CMD : Command language that monitor executes.
c. VAL : FOS DATA
d. CS : Dada’s CHECHSUM that transmit
e. DELAY : 50MS
f. A : Acknowledge
6.4 Screen adjust command (LENGTH = 84)
No. Adjustment contents CMD(hex) ADR VAL(hex) Explanation
1 EEPROM ALL INITIAL E4 00 00 adjustment Initialization
2 EEPROM READ E7 Slave
add
At EEPROM Read
3 EEPROM WRITE E8 Slave
add
Data Write data at EEPROM
4 R GAIN 16 00 00-64
Tune Gain 5 G GAIN 18 00 00-64
6 B GAIN 1A 00 00-64
7 BRIGHT(Backlight) 10 00 00-64 Tune Analog Bright
8 FACTORY RESET F0 00 00 Factory reset
9
AUTO_COLOR_ADJUST F1 00 0
AUTO COLOR Tuning
0:Auto color
10
COLOR_MODE_CHANGE F2 00
01 6500K
02 9300K
11 Elapsed time Clear E9 00 00 Aging off &Clear elapsed time
12 Aging On/Off F3 00 FF/00 FF:ON / 00:OFF
13 Input Select F4 00
0xD0
0x90
0x91
1:D-sub
2:HDMI1
3:HDMI2
14 SYSTEM RESET F5 00 00 Restart System
15
Module Select
(Page 0xA6 : 0xF3)
F6 00
0x45 22MK600M:M215HCAP02
0x2F 24MK600M**GESN:M238HCAP3B
0x09 27MK600:LM270WF7
0x55
24MK600**KNSN:LM238WF2
16
Model select
(Page 0xA6 : 0xF0)
F9 00
00
MK600M
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