LG 42SL9000, Руководство по обслуживанию

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* Detail EDID Options are below
ⓐ Product ID
ⓑ Serial No: Controlled on production line.
ⓒ
Month, Year: Controlled on production line:
ex) Monthly : ‘02’ -> ‘02’
Year : ‘2009’ -> ‘13’
ⓓ Model Name(Hex):
ⓔ Checksum: Changeable by total EDID data.
ⓕ
Vendor Specific(HDMI)
4.5. Checking the function of Bluetooth
using adjusts Remote control
(1) Auto checking
- Auto checking is doing in “Power Only”.
- Checking the result of searched(check that is in list or not).
- Go out of checking mode pushing button “Exit”.
(2) Manual checking
- Push the button “Power Only” and “Exit”.
- Push the button hot key “Bluetooth”.
- Checking the result of searched(check that is in list or not).
- Go out of checking mode pushing button “Exit”.
4.6. Outgoing condition Configuration
- When pressing “IN-STOP” key by Service remote control,
Red LED are blinked alternatively. And then Automatically
turn off. (Must not AC power OFF during blinking)
4.7. Internal pressure
Confirm whether is normal or not when between power
board's ac block and GND is impacted on 1.5kV(dc) or
2.2kV(dc) for one second.
5. Serial number D/L
• Press “Power on” key of service remote control.
(Baud rate : 115200 bps)
• Connect RS232 Signal Cable to RS-232 Jack.
• Write Serial number by use RS-232.
• Must check the serial number at the Diagnostics of SET UP
menu. (Refer to below).
5.1. Signal TABLE
CMD : A0h
LENGTH : 85~94h (1~16 bytes)
ADH : EEPROM Sub Address high (00~1F)
ADL : EEPROM Sub Address low (00~FF)
Data : Write data
CS : CMD + ADH + ADL + …+ Data_n
Delay : 20ms
5.2. Command Set
* Description
FOS Default write : <7mode data> write
Vtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart, 0,
Phase
Data write : Model Name and Serial Number write in EEPROM.
5.3. Method & notice
A. Serial number D/L is using of scan equipment.
B. Setting of scan equipment operated by Manufacturing
Technology Group.
C. Serial number D/L must be conformed when it is produced
in production line, because serial number D/L is mandatory
by D-book 4.0.
Model Name HEX EDID Table DDC Function
**SL9**** 0001 0100 Analog
0000 0100 Digital
LGE Internal Use Only Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes - 13 -
MODEL MODEL NAME(HEX)
42SL9000 00 00 00 FC 00 34 32 53 4C 39 30 30 30 2D 5A 41 0A 20
42SL9500 00 00 00 FC 00 34 37 53 4C 39 30 30 30 2D 5A 41 0A 20
INPUT MODEL NAME(HEX)
HDMI1 67 03 0C 00 10 00 B8 2D
HDMI2 67 03 0C 00 20 00 B8 2D
HDMI3 67 03 0C 00 30 00 B8 2D
HDMI4 67 03 0C 00 40 00 B8 2D
CMD LENGTH ADH ADL DATA_1 . . . Data_n CS DELAY
No. Adjust mode CMD(hex) LENGTH(hex) Description
1
EEPROM WRITE A0h 84h+n
n-bytes Write (n = 1~16)