Error Display details – LED blinking code details – Service Mode –
Hotel mode – SHARP LC-40/46/52/60LE810UN LCD Televisions
When the unit is used in a low temperature space (e.g. room,
office), the picture may leave trails or appear slightly delayed. This is not a malfunction, and the unit will
recover when the temperature returns to normal.
Do not leave the unit in a hot or cold location. Also, do not
leave the unit in a location exposed to direct sunlight or near a heater, as
this may cause the cabinet to deform and the Liquid Crystal panel to
malfunction. Storage temperature:-4°F to
+ 140°F (-20°C to + 60°C)
ENTERING AND EXITING THE SERVICE MODE
1 Before entering the adjustment process mode, the AV position
RESET in the video adjustment menu.
2 At the state TV is turned on, touch the power key for 5seconds. NOTE: Picture will disappear when you touch the power key, but keep touching the power key.
2 At the state TV is turned on, touch the power key for 5seconds. NOTE: Picture will disappear when you touch the power key, but keep touching the power key.
3 When the center icon LED blinks, release your finger from the
power key.
4 Next, touch the power key with “VOL (-)” and “INPUT” keys at the same time. TV will turn on and the letter “<K>” appears on the screen.
4 Next, touch the power key with “VOL (-)” and “INPUT” keys at the same time. TV will turn on and the letter “<K>” appears on the screen.
5 Next, touch the “VOL (—)” and “CH (▼)” keys at the same time.
6 When the center icon LED turns on, release your finger form the keys. (The “VOL (—)” and “CH (▼)” keys should be pressed and held until the display appears.)
Multiple lines of blue characters appearing on the display indicate that the unit is now in the adjustment process mode. When you fail to enter the adjustment process mode (the display is the same as normal startup), retry the procedure.
6 When the center icon LED turns on, release your finger form the keys. (The “VOL (—)” and “CH (▼)” keys should be pressed and held until the display appears.)
Multiple lines of blue characters appearing on the display indicate that the unit is now in the adjustment process mode. When you fail to enter the adjustment process mode (the display is the same as normal startup), retry the procedure.
7 To exit the adjustment process mode after the adjustment is
done, unplug the AC cord from the outlet to make a forced shutdown. (When the
power was turned off with the remote controller, once unplug the AC cord and
plug it again. In this case, wait 10 seconds or so before plugging.)
CAUTION: Use due care in handling the information described here lest your users should know how to enter the adjustment process mode. If the settings are tampered in this mode, unrecoverable system damage may result.
CAUTION: Use due care in handling the information described here lest your users should know how to enter the adjustment process mode. If the settings are tampered in this mode, unrecoverable system damage may result.
Remote controller key operation and description of display in
adjustment process mode
Input mode is switched automatically when relevant adjustment is
started so far as the necessary input signal is available.
PUBLIC MODE SETTINGS
There are the following 3 ways to get the public mode setup screen
displayed.
In the adjustment process mode, turn on “PUBLIC MODE”
1 Plug AC cord and turn on the TV.
2 After picture displayed, touch the “POWER” key for 5seconds. NOTE: Picture will disappear when you touch the power key, but keep touching it.
3 When the center icon LED blinks, release your finger from the power key.
4 Next, touch the “CH ( )” key and “VOL (+)” keys on the set at the same time.
5 When the center icon LED turns on, release your finger form the keys. It’s same as from 1) to 3)
4 Next, touch the “INPUT” key and “CH ” keys on the set at the same time.
5 When the center icon LED turns on, release your finger form the keys.
6 Get the password input screen displayed.
In the adjustment process mode, turn on “PUBLIC MODE”
1 Plug AC cord and turn on the TV.
2 After picture displayed, touch the “POWER” key for 5seconds. NOTE: Picture will disappear when you touch the power key, but keep touching it.
3 When the center icon LED blinks, release your finger from the power key.
4 Next, touch the “CH ( )” key and “VOL (+)” keys on the set at the same time.
5 When the center icon LED turns on, release your finger form the keys. It’s same as from 1) to 3)
4 Next, touch the “INPUT” key and “CH ” keys on the set at the same time.
5 When the center icon LED turns on, release your finger form the keys.
6 Get the password input screen displayed.
7 The 3-digit password is now verified.
The password [0] [2] [7] provides for the public mode screen. (This screen comes on with whatever adjustment process settings.)
With any other passwords, the screen changes to the normal mode.
The password [0] [2] [7] provides for the public mode screen. (This screen comes on with whatever adjustment process settings.)
With any other passwords, the screen changes to the normal mode.
Procedure
The input starts with the leftmost digit.
Use the numeric keys [1] thru [9] and [0] keys on the remote controller.
The other keys are not acceptable.
With a numeric-key input, "_" will change to "*".
The input position will move one digit to the right.
With all the 3 digits entered, the password will be verified.
The input starts with the leftmost digit.
Use the numeric keys [1] thru [9] and [0] keys on the remote controller.
The other keys are not acceptable.
With a numeric-key input, "_" will change to "*".
The input position will move one digit to the right.
With all the 3 digits entered, the password will be verified.
HOW TO EXIT THE PUBLIC MODE
There are the following ways to quit the public mode setup screen.
Turn off “PUBLIC MODE” in the adjustment process mode. (*) ß This way alone is not for quitting the setup screen, but for quitting the mode itself.
Turn off “PUBLIC MODE” in the adjustment process mode. (*) ß This way alone is not for quitting the setup screen, but for quitting the mode itself.
Turn off the power with the “POWER” key. (*)
Select “EXECUTE”. (*)
Select “EXECUTE”. (*)
(*) “PUBLIC MODE” stays on in the adjustment process mode.
(*) The settings will
be back to the factory ones.
PUBLIC MODE SETTING VALUES
With the factory settings made, the public mode settings get
initialized. (The adjustment process remains intact.)
PUBLIC MODE MENU
The guidance is not displayed on screen.
Setup procedure
> To move the cursor up and down, use the “cursor UP/DOWN” key (remote controller) and “CH▲/▼ ” key (remote controller and set).
> To change the settings, use the “cursor RIGHT/LEFT” key (remote controller) and “VOL (+)/(–)” key (remote controller and set).
> To save new settings, keep the cursor at “EXECUTE” and use “ENTER” key (remote controller and set).
Setup procedure
> To move the cursor up and down, use the “cursor UP/DOWN” key (remote controller) and “CH▲/▼ ” key (remote controller and set).
> To change the settings, use the “cursor RIGHT/LEFT” key (remote controller) and “VOL (+)/(–)” key (remote controller and set).
> To save new settings, keep the cursor at “EXECUTE” and use “ENTER” key (remote controller and set).
LED FLASHES AND DETAILS
Inverter/ Lamp failure.
Flashes slowly once. > Flashes
slowly and fast by pressing the [MENU] key on the remote control.
Power failure. Flashes
slowly twice > Flashes slowly and fast by pressing the [MENU] key on the
remote control.
Main CPU to main CPU communication failure. Flashes slowly 3 times > Flashes slowly and fast by pressing the
[MENU] key on the remote control.
Communication line failure or main CPU communication
failure. => Check debug statements for the main CPU.
failure. => Check debug statements for the main CPU.
Others. Flashes slowly 4
times > Flashes slowly and fast by pressing the
[MENU] key on the remote control.
Inverter/Lamp failure details (Flashes slowly once and flashes
fast)
Lamp failure. Flashes fast
once > ERR_PNL(40pin): Hi failure.
Confirmed after 8 consecutive detections at 64msec intervals (detected only
when the backlight is on). Note that
after five detection counts, the lamp cannot be activated except in the monitor
process. Accumulated counts are cleared
to 0 by the setting in the process A.
Power failure details (Flashes slowly twice and flashes fast)
PS_ON. AC_DET failure. Flashes fast once > AC_DET(72pin) failure (L). If error is detected during start-up or
operation, the power is turned on again by interrupt (instantaneous blackout
processing).
SM_POW. Main 13V
failure. Flashes fast twice > DET_13V(38pin) failure (L). Main 13V is
not applied. If error is detected during
start-up or operation, the power is turned on again by polling.
D_POW. Digital 3.3V
failure. Flashes fast 3 times. >
DET_D3V3(36pin) failure (L). Digital 3.3V is not applied. If error is detected during start-up or
operation, the power is turned on again by polling.
PANEL_POW. Panel 12V
failure. Flashes fast 5 times. >
DET_PNL12V(35pin) failure (L). Panel power is not applied. Detection is started after turning on the
panel power and receiving command; the power is turned off by polling.
Communication failure details (Flashes slowly 3 times and flashes
fast)
Initial communication reception failure. Flashes fast once. >
Initial communication from the main CPU is not received. (Request for
the monitor model No. is not received.)
=> Communication line failure
or main CPU start-up failure.
Start-up confirmation reception failure. Flashes fast twice. >
Start-up reason confirmation from the main CPU cannot be received.
(Start-up communication until start-up reason notification command is not
received.) => Main CPU start-up failure or monitor
microcomputer reception failure.
Regular communication failure.
Flashes fast 3 times. > Regular communication that is performed at 1
second intervals in the normal operation is interrupted. =>
Main CPU operation failure or monitor microcomputer reception failure.
Other communication failure.
Flashes fast 5 times. > When a request (PM_REQ=H) is sent from the
main microcomputer, the request command is not output from the main CPU,
etc. => Main CPU operation failure or monitor
microcomputer reception failure.
Other failure details (Flashes slowly 4 times and flashes fast)
Monitor temperature failure. Flashes fast once > If
the panel temperature is 60°C or more for 15 seconds or more in a row, CAUTION
appears on the OSD. (Flashes in red in
the lower right screen). If the panel
temperature is 60°C or more for 25 seconds or more in a row, error standby is
activated. (MONITOR MAX TEMP on page 23
of the process A: Change of temperature failure AD value): Thermistor
Main failure. Flashes fast
3 times. > Main microcomputer
detection error (CPU temperature error, etc.).
The details are displayed on page 1 of the process A of the main
microcomputer.
MONITOR ERROR STANDBY TABLE
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