SERVICE MODE AND POWER SUPPLY CIRCUIT
Service Mode
How to enter into Service Mode
While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds.
How to enter into Service Mode
While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds.
Key command
[1] button...Main items Selection in forward direction
[2] button...Main items Selection in reverse direction
[3] button...Sub items Selection in forward direction
[4] button...Sub items Selection in reverse direction
[VOL] button...Value of sub items change in forward direction ( + ), in reverse direction ( - )
[1] button...Main items Selection in forward direction
[2] button...Main items Selection in reverse direction
[3] button...Sub items Selection in forward direction
[4] button...Sub items Selection in reverse direction
[VOL] button...Value of sub items change in forward direction ( + ), in reverse direction ( - )
Contents of adjustment mode
• Value is shown as a hexadecimal number.
• Preset value differs depending on models.
• After entering the adjustment mode, take note of the value in each item before starting adjustment.
• Value is shown as a hexadecimal number.
• Preset value differs depending on models.
• After entering the adjustment mode, take note of the value in each item before starting adjustment.
Main item
|
Sub item
|
Sample Data
|
Remark
|
ADJUST
|
CONTRAST
|
46
|
|
COLOR
|
00
|
||
TINT
|
00
|
||
SUB-BRT
|
000
|
||
WB-ADJ
|
R-CUT
|
80
|
|
G-CUT
|
80
|
||
B-CUT
|
80
|
||
R-DRV
|
FD
|
||
G-DRV
|
FB
|
||
B-DRV
|
FF
|
||
ALL-CUT
|
80
|
||
ALL-DRV
|
FF
|
||
OPTION
|
BOOT
|
ROM
|
Factory Preset
|
STBY-SET
|
- -
|
||
EMERGENCY
|
ON
|
||
CLK MODE
|
ON
|
||
CLOCK
|
FFF
|
||
EDID-CLK
|
HIGH
|
||
MIRROR
|
00
|
||
VSUS
|
|||
AGING
SRV-TOOL
|
ALL WHITE
|
Built-in test patterns can be displayed.
|
|
AI ALL BLUE + WHITE FLAME
|
|||
AI ALL GREEN
|
|||
AI ALL RED
|
|||
LOW STEP WHITE
|
|||
LOW STEP BLUE
LOW STEP GREEN |
|||
LOW STEP RED
|
|||
RAMP WHITE
|
|||
RAMP RED
|
|||
RAMP GREEN
|
|||
RAMP BLUE
|
|||
A-ZONE B-ZONE
|
|||
1% WINDOW
|
|||
COLOR BAR
|
|||
9 POINT BRIGHTNESS
|
|||
WHITE FLAME
|
|||
AI ALL BLUE
|
|||
TWICE FIXATION 1% WINDOW
|
|||
SCROLL
|
|||
ON/OFF OR RGBW
|
|||
R/G/B/W AGING MODE
|
|||
0.5 TIME FIXATION ALL WHITE
|
|||
ALL WHITE WITH COUNT
|
|||
EXIT SERVICE MODE
Switch off the power with the [POWER] button on the main unit or the [POWER] button
on the remote control.
Option - Mirror
Picture can be reversed left and right or up and down.
00 : Default (Normal picture is displayed)
01 : Picture is reversed left and right.
02 : Picture is reversed up and down
Picture can be reversed left and right or up and down.
00 : Default (Normal picture is displayed)
01 : Picture is reversed left and right.
02 : Picture is reversed up and down
SERVICE MODE TOOL
How to access
1. Select [SRV-TOOL] in Service Mode.
2. Press [OK] button on the remote control.
How to access
1. Select [SRV-TOOL] in Service Mode.
2. Press [OK] button on the remote control.
Display of SOS History
SOS History (Number of LED blinking) indication.
From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment.
This indication except 2nd and 1st occurrence after shipment will be cleared by [Self-check indication and forced to factory shipment setting].
SOS History (Number of LED blinking) indication.
From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment.
This indication except 2nd and 1st occurrence after shipment will be cleared by [Self-check indication and forced to factory shipment setting].
POWER ON TIME/COUNT
Note : To display TIME/COUNT menu, highlight position, then press MUTE for (3sec).
Time : Cumulative power on time, indicated hour : minute by decimal
Count : Number of ON times by decimal
Note : This indication will not be cleared by either of the self-checks or any other command
Note : To display TIME/COUNT menu, highlight position, then press MUTE for (3sec).
Time : Cumulative power on time, indicated hour : minute by decimal
Count : Number of ON times by decimal
Note : This indication will not be cleared by either of the self-checks or any other command
Exit
1. Disconnect the AC cord from wall outlet.
1. Disconnect the AC cord from wall outlet.
Hotel mode
1. Purpose
Restrict a function for hotels.
2. Access command to the Hotel mode setup menu In order to display the Hotel mode setup menu, please enter the following command (within 2 second).
[TV] : Vol. [Down] + [REMOTE] : INPUT (3 times)
Then, the Hotel mode setup menu is displayed
1. Purpose
Restrict a function for hotels.
2. Access command to the Hotel mode setup menu In order to display the Hotel mode setup menu, please enter the following command (within 2 second).
[TV] : Vol. [Down] + [REMOTE] : INPUT (3 times)
Then, the Hotel mode setup menu is displayed
3. To exit the Hotel mode setup menu
Disconnect AC power cord from wall outlet.
Disconnect AC power cord from wall outlet.
Vsus selection Adjustment
When Plasma panel or A-board is replaced, Vsus
should be set to LOW or HIGH.
1. Go into main item [VSUS] in Service Mode. LOW
or HIGH will be displayed.
2. Press [OK] button to go to TEST stage.
White pattern without On-Screen Display will be displayed during TEST and CONF stage. Press [5] button to display the On-Screen Display.
3. Press [VOL (-)] button to set to LOW.
4. In LOW setting
a. If no several dead pixel is visible remarkably in white pattern, press [3] button to go to CONF stage.
b. If the several dead pixels are visible remarkably in white pattern, Set to HIGH by press [VOL (+)] button. Press [3] button to go to CONF stage if the symptom is improved.
5. Press [OK] button in CONF stage to store LOW or HIGH.
6. Exit Service Mode by pressing [Power] button.
2. Press [OK] button to go to TEST stage.
White pattern without On-Screen Display will be displayed during TEST and CONF stage. Press [5] button to display the On-Screen Display.
3. Press [VOL (-)] button to set to LOW.
4. In LOW setting
a. If no several dead pixel is visible remarkably in white pattern, press [3] button to go to CONF stage.
b. If the several dead pixels are visible remarkably in white pattern, Set to HIGH by press [VOL (+)] button. Press [3] button to go to CONF stage if the symptom is improved.
5. Press [OK] button in CONF stage to store LOW or HIGH.
6. Exit Service Mode by pressing [Power] button.
POWER SUPPLY CIRCUIT
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