4-26
4. Troubleshooting
4-3. Factory Mode Adjustments
4-3-1. Entering Factory Mode
To enter ‘Service Mode’ Press the remote -control keys in this sequence :
- If you do not have Factory remote - control
INFO
Power OFF
MENU
MUTE
4-3-2. How to Access Service Mode
Using the Customer Remote
1.
Turn the power off and set to stand-by mode.
2.
Press the remote buttons in this order; POWER OFF- INFO - MENU - MUTE to turn the set on.
3.
The set turns on and enters service mode. This may take approximately 20 seconds.
4.
Press the Power button to exit and store data in memory.
- If you fail to enter service mode, repeat steps 1 and 2 above.
5. Initial SERVICE MODE DISPLAY State
Option
Control
SVC
Expert
ADC/WB
Advanced
T-MSTMD♣♣C-XXXX
T-MSTMD♣♣S-XXXX
EDID SUCCESS
HDCP SUCCESS
CALIB : AV / COMP / PC / HDMI /
Option : XXXX XXXX
T-MSXDXX-XXXX
SDAL-X.XX.X.X
RFS : "Mstar-X5 XXXX"
20XX-XX-XX
FUNC-TAG-ERR
Type : XXXXXXXX
Model : XXXXXXXX
CIP SUCCESS LOCK X
Factory Data Ver : XX
EERC Version : XXX
DTP-AP-COMP-XXX
DTP-BP-HAL-XXXX
DTP-BP-XXXX-XX
Date Of Purchase : XX/XX/XXXX
♣ ♣
OPTION (Option-Local Set)
EU
EU/EU_x/NORDIG/CIS_x/AD_x
AA
EA_x/ED_x
x How to enter the hidden factory mode.
a. into the factory mode
b. move the tap to Advanced
c. key input : 0 + 0 + 0 + 0
xx hidden menu : Advanced
6. Buttons operations withn Service Mode
Menu
Full Menu Display/Move to Parent Menu
Direction Keys
/
Item Selection by Moving the Cursor
Direction Keys
/
Data Increase / Decrease for the Selected Item
Source
Cycles through the active input source that are connected to the unit
Содержание LT20A350
Страница 34: ...4 5 4 Troubleshooting Main Board_Top Main Board_Bottom...
Страница 35: ...4 6 4 Troubleshooting WAVEFORMS 1 PC input V sink H sink R G B 2 LVDS output...
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Страница 38: ...4 9 4 Troubleshooting WAVEFORMS 3 HDMI input RX_Data RX_Clk 2 LVDS output...
Страница 40: ...4 11 4 Troubleshooting Main Board_Top Main Board_Bottom...
Страница 41: ...4 12 4 Troubleshooting WAVEFORMS 2 LVDS output...
Страница 43: ...4 14 4 Troubleshooting Main Board_Top Main Board_Bottom...
Страница 44: ...4 15 4 Troubleshooting WAVEFORMS 2 LVDS output...
Страница 46: ...4 17 4 Troubleshooting Main Board_Bottom Main Board_Bottom...
Страница 47: ...4 18 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output...
Страница 49: ...4 20 4 Troubleshooting Main Board_Bottom Main Board_Bottom...
Страница 50: ...4 21 4 Troubleshooting WAVEFORMS 5 Compnent_Y Gray scale Pb Pr Color bar 2 LVDS output...
Страница 53: ...4 24 4 Troubleshooting WAVEFORMS 7 Speaker out...
Страница 70: ...4 41 4 Troubleshooting TOP BOTTOM...
Страница 72: ...4 43 4 Troubleshooting Model Inch CODE P N 24 27 BN44 00450A PD27A0_BDY...