Samsung LT20A350 Service Manual page 57

Lcd tv monitor
Table of Contents

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4. Troubleshooting
Control
Factory menu Name
EDID
Sub Option
Shop Option
Sound
Factory Name
EDID
EDID ON/OFF
EDID WRITE ALL
EDID WRITE PC
EDID WRITE HDMI
EDID WRITE HDMI1
EDID WRITE HDMI2
EDID WRITE HDMI3
EDID WRITE HDMI4
EDID VER
EDID PORT
EDID WRITE DVI
Sub Option
RS-232 Jack
Watchdog
WD Count
Dimm Type
Lvds Format
OTN Server Type
OTN Test Server
OTN Support
OTN Reset
OTN Duration
OTN Fail Test
View Log
4-28
Data
Range
OFF
...
...
Download EDID data to EEPROM.
1. Set "ON" of EDID ON/OFF
...
2. Go EDID WRITE ALL and Push
Enter or  button.
...
3. If You See Success message, SET
...
"OFF" of EDID ON/OFF
...
Case of HDMI 1.2 EDID Service
1. Go EDID VER and Set HDMI 1.2
...
2. Go EDID PORT and Select HDMI
port
...
...
...
UART
Debug/Logic/UART
ON
ON/OFF
0
255
EXT
fixed
JEIDA
JEIDA/VESA/19INCH
operating
operating/development
OFF
OFF/ A/B/C/D/E Zone
ON
ON/OFF
not modifyed
OFF
ON/OFF
OFF
ON/OFF
not modifyed
Use
Select Setting of UART port.
Initial value is "UART"
Select Watchdog.
Initial value is "ON"
Watchdog Count.
Read Only.
Select Dimming Type.
Initial value is "EXT"
Select LVDS format.
MFM : "VESA"

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