TOSHIBA 42XV635D
SERVICE MODE AND ERROR CODES
Service Mode
Entering to Service Mode
1. Press MUTE button once on remote control.
2. Press MUTE button again and hold button down.
3. While holding the MUTE button, press MENU button
on TV set.
Exit from Service Mode
Pressing POWER button to turn off the TV once.
Pressing POWER button to turn off the TV once.
Displaying the Adjustment Menu
Press MENU button on TV.
Press UP DOWN Press
Adjustment Mode
Key Function in the Service Mode
The following key entry during display of
adjustment menu provides special functions.
CAUTION: Never try to perform
initialization unless you have changed the memory
IC.
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Test signal selection
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AV button (on remote control)
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Selection of the adjustment items
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PROGRAMME UP DOWN (on TV or remote
control)
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Change of the data value
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Volume +/- (on TV or remote control)
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Adjustment menu mode ON/OFF
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MENU button (on TV)
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Initialization of the memory (IC510)
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"i+" + PROGRAMME UP button
on TV
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Reset the count of operating
protect circuit to "00" |
"i+" + PROGRAMME DOWN button
on TV
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Turn off TV Micro I2C bus
communication
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"i+" + Volume UP button on
TV
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"RCUT" selection
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1 button
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"GCUT" selection
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2 button
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"BCUT" selection
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3 button
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"CNTX" selection
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4 button
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"COLC" selection
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5 button
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"UVTT" selection
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6 button
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Automatic A/D Adjustment
(PC, Component, Composite (PAL, NTSC)) |
7 button
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Self diagnostic display ON/OFF
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9 button
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Selecting the Adjusting Item
Every pressing of PROGRAMME UP button in the service mode changes the adjustment items in the order of table below. ( DOWN button for reverse order)
Every pressing of PROGRAMME UP button in the service mode changes the adjustment items in the order of table below. ( DOWN button for reverse order)
Setting Panel Option Data
For a complete list of OPT4 data values corresponding to the model
For a complete list of OPT4 data values corresponding to the model
Enter to service mode and select menu of OPT4 by
pressing P UP or P DOWN during display of adjustment menu. After selecting
OPT4, press + or - to set OPT4 value
Initialization of TV Micro Data
After replacing Digital Board, the following
initialization is required.
1) Enter the service mode.
2) Select menu of ID by pressing P UP or P DOWN during display of adjustment menu in the service mode.
3) Change ID data into MODEL ID to initialize by pressing + or -, refer to "MODEL ID TABLE".
For example, if want to initialize 37XV635D, change MODEL ID into "0x05".
Note: MODEL ID is hex value. For example, set value for 37XV635D is not Decimal 05 but hex 05.
4) Change PANEL OPTION data into OPT4 to initialize by pressing + or -, refer to "OPT 4" tables.
For example, if want to initialize 37 LGD, change OPT4 into "0x16".
Note: OPT4 is hex value.
5) Enter the service mode and select version check mode. Confirm if model name and model id set is correct. If not, do over again from the start.
Note: In case initialization by setting wrong MODEL ID is done, there is a possibility of abnormal display.
6) Execute initialization of the memory KEY FUNCTION IN THE SERVICE MODE". Press "i+" + PROGRAMME UP button on TV.
1) Enter the service mode.
2) Select menu of ID by pressing P UP or P DOWN during display of adjustment menu in the service mode.
3) Change ID data into MODEL ID to initialize by pressing + or -, refer to "MODEL ID TABLE".
For example, if want to initialize 37XV635D, change MODEL ID into "0x05".
Note: MODEL ID is hex value. For example, set value for 37XV635D is not Decimal 05 but hex 05.
4) Change PANEL OPTION data into OPT4 to initialize by pressing + or -, refer to "OPT 4" tables.
For example, if want to initialize 37 LGD, change OPT4 into "0x16".
Note: OPT4 is hex value.
5) Enter the service mode and select version check mode. Confirm if model name and model id set is correct. If not, do over again from the start.
Note: In case initialization by setting wrong MODEL ID is done, there is a possibility of abnormal display.
6) Execute initialization of the memory KEY FUNCTION IN THE SERVICE MODE". Press "i+" + PROGRAMME UP button on TV.
Self Diagnostic Function
1. Press "9" button on remote control
during display of adjustment menu in the service mode. The diagnosis will begin
to check if interface among IC's is executed properly.
2. During diagnosis, the following displays are shown.
* Self check displays and items are subject to the models.
2. During diagnosis, the following displays are shown.
* Self check displays and items are subject to the models.
Version Check Mode
1. Press "9" button twice on remote
control during display of adjustment menu in the service mode.
2. During Version Check, the following displays are shown.
* Version check displays and items are subject to the models.
2. During Version Check, the following displays are shown.
* Version check displays and items are subject to the models.
Setting Hotel Mode
Enter to service mode and select Hotel Mode menu
by pressing P UP or P DOWN .
After selecting Hotel Mode, press + to enter details setting in Hotel Mode. To select menu, press P UP or P DOWN and press OK to enter the adjustment menu of following table data.
To move the cursor in the adjustment, press + or -.
1. By pressing P UP or P DOWN , following table data setting will change the value either 1 or 0 on selected items
After selecting Hotel Mode, press + to enter details setting in Hotel Mode. To select menu, press P UP or P DOWN and press OK to enter the adjustment menu of following table data.
To move the cursor in the adjustment, press + or -.
1. By pressing P UP or P DOWN , following table data setting will change the value either 1 or 0 on selected items
LED Indications
The LEDs on the TV (at the bottom of the TV)
indicate the TV's status, as described below.
There are 3 LEDS (from left to right): PowerOn/Standby, OnTimer, ProgramTimer.
PowerOn/Standby LED
Red ON (solid) = The TV power cord is plugged in, but TV is in Standby.
Green ON (solid) = The TV is powered on.
OnTimer LED
Green ON (solid) = The OnTimer is set.
ProgrammeTimer LED
Orange ON (solid) = The On timer is set.
Red ON (solid) = The On timer is operating
There are 3 LEDS (from left to right): PowerOn/Standby, OnTimer, ProgramTimer.
PowerOn/Standby LED
Red ON (solid) = The TV power cord is plugged in, but TV is in Standby.
Green ON (solid) = The TV is powered on.
OnTimer LED
Green ON (solid) = The OnTimer is set.
ProgrammeTimer LED
Orange ON (solid) = The On timer is set.
Red ON (solid) = The On timer is operating
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LED
Indication
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Condition
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Solution
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1
PowerOn/Standby LED:
Green blinks continuously. Other LEDs: OFF. |
BUS
Error
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Turn
OFF the TV and unplug the power cord.
Plug the power cord in again and turn ON the TV. |
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2
PowerOn/Standby LED:
Red blinks continuously. Other LEDs: OFF. |
Power
Protect Error
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Turn
OFF the TV and unplug the power cord.
Plug the power cord in again and turn ON the TV. |
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3
PowerOn/Standby LED:
Orange blinks continuously. Other LEDs: OFF. |
Back
Light Error
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Turn
OFF the TV and unplug the power cord.
Plug the power cord in again and turn ON the TV. |
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4
OnTimer LED:
Green blinks continuously. Other LEDs: OFF. |
Fan
Stop Error
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Turn
OFF the TV and unplug the power cord.
Plug the power cord in again and turn ON the TV. |
DTV Software Update - While Watching
TV
1. Extract the update files onto a USB drive.
2. Turn on the TV set.
3. Connect the USB drive to the USB port on the side panel.
2. Turn on the TV set.
3. Connect the USB drive to the USB port on the side panel.
4. Highlight OK and press the OK key on the
remote.
5. The status of the update is displayed during update. Never turn off the power while updating.
5. The status of the update is displayed during update. Never turn off the power while updating.
6. When the update is complete, the message is
displayed.
7. Disconnect the USB drive.
8. The TV set is automatically turned off and then on.
8. The TV set is automatically turned off and then on.
DTV Software Update - from Boot Up
1. Extract the update files onto a USB drive.
2. Unplug the TV.
3. Connect the USB drive to the USB port on the side panel.
4. Press and hold the menu button on the control panel of the TV set.
5. Plug in the TV and watch the LEDs on the front of the TV set.
a. After several seconds, the orange PowerOn/Standby LED and the green OnTimer LED light is on, indicating that the TV set is being updated.
b. Once the update started, release the menu button.
6. When only the PowerOn/Standby LED is turned to green, the update has completed successfully. If the update is unsuccessful, the PowerOn/Standby LED is red.
7. Unplug the TV set.
8. Disconnect the USB drive.
3. Connect the USB drive to the USB port on the side panel.
4. Press and hold the menu button on the control panel of the TV set.
5. Plug in the TV and watch the LEDs on the front of the TV set.
a. After several seconds, the orange PowerOn/Standby LED and the green OnTimer LED light is on, indicating that the TV set is being updated.
b. Once the update started, release the menu button.
6. When only the PowerOn/Standby LED is turned to green, the update has completed successfully. If the update is unsuccessful, the PowerOn/Standby LED is red.
7. Unplug the TV set.
8. Disconnect the USB drive.
