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Model
LC-46DH66 (serv.man4)
Pages
16
Size
644.2 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / Adjustment Procedure
File
lc-46dh66-sm4.pdf
Date

Sharp LC-46DH66 (serv.man4) Service Manual ▷ View online

LC-46DH65E/S, LC-46DH66E
3 – 8
6. Setting items (* Item names and selective items are expressed in English.)
1) Power ON fixed [POWER ON FIXED]
If the power button is pressed in the ordinary mode when set to “FIXED_ALL”, the caution is displayed for 5 seconds.
       When power button on the main unit is pressed                             When power button on R/C is pressed
* The OSD display is an example.
If another ODS is previously displayed, the status is reset (MENU or similar).
2) Instantaneous current shutdown setting when turning off the power [SHUT DOWN MODE]
3) Volume maximum level [MAXIMUM VOLUME]
4) Volume fixed [VOLUME FIXED]
Option
“VARIABLE”, “FIXED_ALL”, “FIXED_BODYKEY” or “RC RESPOND” (loop enabled)
Default
“VARIABLE”
Function
• When set to “FIXED_ALL”, the “POWER/RECEPTION” key on the main unit or remote control is disabled.
However, the power can be turned off using the “MAIN POWER” switch.
• For some models, the (MAIN) POWER switch is also disabled.
• When set to “FIXED_BODYKEY”, only the “MAIN POWER” key on the main unit is disabled (the remote control is 
enabled).
• When selecting “RC RESPOND”, the main unit’s POWER switch toggles between ON and Standby (the same 
operation as the remote control).
Key disabled when set 
other than default
• OFF TIMER (SLEEP)
Remarks
• When selecting to “FIXED_ALL”, it functions with the correspondence which isn’t done about other standby fac-
tors(see below).
• No operation OFF
• No signal OFF (including the power management)
Option
“NORMAL” or “QUICK”
Default
NORMAL
Function
• Scanning or recording of the digital tuner is enabled/disabled when turning off the power. 
It is possible to put into the standby state instantaneously due to power off input.
Remarks
When selecting “QUICK”, the function does not work for the following items (The possible method differs from model 
to model: deleting the item, selection impossible, etc.)
• ON TIMER, QUICK START, DIGITAL FIXED, etc.
Option
0 ~ 60 (loop disabled)
Default
60
Function
• The volume cannot be increased more than the adjusted value (the main unit’s speaker only).
Remarks
• When set to 59 or less, only the figure is displayed in the normal mode; the volume bar is not displayed.
• The volume of the headphones or monitor output is limited.
• The setting is impossible when VOLUME FIXED is set other than VARIABLE.
Option
“VARIABLE”, “FIXED”, “AC CTRL” or “AC/RC CTRL” (loop enabled)
Default
“VARIABLE”
Function
• FIXED: The volume is fixed to the value adjusted in the volume fixed level.
• AC CTRL: In the case of ACON, the unit starts at the volume specified in the volume fixed level.
• AC/RC CTRL: The unit starts at the volume specified in the volume fixed level.
Exception
• In the adjustment process, the volume can be set to any level regardless of this setting.
Key disabled when set 
to FIXED
• VOLUME UP/DOWN (VOL+/-) [both remote control and main unit]
• MUTE (MUTE) * The main unit’s keys for the menu operation are enabled.
Remarks
• VOLUME FIXED has priority over MAXIMUM VOLUME.
• The volume of the headphones or monitor output is fixed.
• The volume is not displayed when operating the above disabled keys.
• VOLUME can be abbreviated to VOL.
No Power off by power button.
No Power off by remote control.
LC-46DH65E/S, LC-46DH66E
3 – 9
5) Volume fixed level [VOLUME FIXED LEVEL]
6) Remote control operation [RC BUTTON]
7) Main Unit Operation [PANEL BUTTON]
8) Menu operation [MENU BUTTON]
9) AV position fixed [AV POSITION FIXED]
Option
0 ~ 60 (loop disabled)
Default
20
Function
The volume is fixed to the adjusted value (the main unit’s speaker only).
Exception
• In the adjustment process, the volume can be set to any level regardless of this setting.
Remarks
• When setting VOLUME FIXED to “VARIABLE”, the setting cannot be changed.
• VOLUME can be abbreviated to VOL.
Option
“RESPOND”, “NO RESPOND” or “LIMITED” (loop enabled)
Default
RESPOND
Function
The operation of the remote control’s keys is set.
• When set to “NO RESPOND” the remote control’s keys in the normal state are disabled.
The POWER key (RECEPTION/STANDBY key) is also disabled.
• When set to “LIMITED”, only a part of keys (CHANNEL, etc.) is enabled and other keys are disabled. (POWER, 
VOLUME 
 
, CHANNEL 
 
, LIGHT CONTROL (BRIGHTNESS SENSOR), BROADCAST SELECT)
Exception
• The PROCESS MODE, INSPECTION MODE and HOTEL MODE keys are enabled regardless of this setting.
• All the keys are enabled regardless of this setting while entering the process mode, inspection mode or hotel 
mode.
Remarks
The keys enabled when set to “LIMITED” correspond to those on the remote control for hotel; they differ from model 
to model.
Option
“RESPOND” or “NO RESPOND” (loop enabled)
Default
RESPOND
Function
NO RESPOND: The main unit’s keys are disabled excluding the POWER key (RECEPTION/STANDBY key).
Exception
• The start operation in the process mode, inspection mode or hotel mode is enabled regardless of this setting.
• All the keys are enabled regardless of this setting while entering the process mode, inspection mode or hotel 
mode.
• For the main unit’s MENU key, menu operation is possible regardless of the setting during the initial setting when 
the power is turned on for the first time.
Option
“RESPOND” or “NO RESPOND” (loop enabled)
Default
RESPOND
Function
The MENU key on the main unit or remote control is disabled.
Exception
• The PROCESS MODE, INSPECTION MODE and HOTEL MODE keys are enabled regardless of this setting.
• All the keys are enabled regardless of this setting while entering the process mode, inspection mode or hotel 
mode.
Key disabled when set 
other than default 
excluding the MENU key
All the direct transition keys to menu display (AUTO PRESET, MANUAL MEMORY and others)
Remarks
When set to “NO RESPOND”
• For the models with the MENU key on the main unit, menu operation is possible regardless of the setting during 
the initial setting when the power is turned on for the first time
Option
“VARIABLE” or “FIXED” (loop enabled)
Default
“VARIABLE”
Function
• When set to “FIXED”, the image adjustment and sound adjustment items in the menu are fixed in the selected 
state.
• When receiving “AV POSITION” of the remote control, only the actual state is displayed, and no setting is 
changed.
Remarks
• When receiving the sound select direct keys (AV POSITION key, OPC, DOLBY key, etc.), only the actual state is 
displayed; no setting is changed.
• Since the settings for the hotel mode are retained even after the personal data is initialized, each item for the AV 
position and image adjustment and each value for the sound adjustment are not initialized.
LC-46DH65E/S, LC-46DH66E
3 – 10
10)OSD display [ON SCREEN DISPLAY]
11)Start mode [INPUT MODE START]
Example of option: “NORMAL”
“TVD(002TV)”, “INPUT1”, “INPUT2”, “INPUT3”, “PC”, “HDMI1”, “HDMI2”, “HDMI3”, “INPUT8”
12)Input fixed [INPUT MODE FIXED]
13)Speaker ON/OFF selection [LOUD SPEAKER]
14)Remote control path through [RC PATH THROUGH]
Option
“YES”, “NO” or “LIMITED” (loop enabled)
“LIMITED” is looped only in case of need (destination).
Default
YES
Function
• When set to “NO”, the following OSD is not displayed.
Registration, setting, adjustment menu, channel call, volume bar, and input select
• When set to “LIMITED”, only a part of OSD is not displayed.
Key which may be 
enabled (Example of the 
confusing key)
* OK if simple input select occurs or the original state returns soon if left.
Key disabled when set 
other than default 
(example)
* The keys by which visibility of the screen or sound is changed cannot be used.
STILL IMAGE, SCREEN DISPLAY, OFF TIMER, AV POSITION, BRIGHTNESS SENSOR, SCREEN SIZE 
SELECT, AUTO PRESET, MANUAL MEMORY, IMAGE SELECT, SOUND SELECT, LANGUAGE
Remarks
• When set to “NO”,
The set time of OFF TIMER “SLEEP” is cleared.
When the card function is set to “NO”, all the functions including input select and direct keys are invalid.
Option
“NORMAL” or “Input source 1 (input selection or channel)” 
• • • (loop enabled)
Default
NORMAL
Function
The input source or channel to start when turning on the power is set.
If “NORMAL”, the content of the last memory is followed.
Remarks
• When set other than “NORMAL”,
Display of the channel setting menu and channel setting operation are prohibited.
• When set to “NORMAL”, “START MODE FIXED” is set to “VARIABLE” and selection is prohibited.
Option
“VARIABLE” “FIXED”, “AC CTRL” or “AC/RC CTRL” (loop enabled)
Default
VARIABLE
Function
When set to “FIXED”, switching to another channel or input is impossible after start-up in the set value of “INPUT 
MODE START”.
When set to “AC CTRL”, the unit starts in the set value of “INPUT MODE START” in the case of the ACON only.
When set to “AC/RC CTRL”, the unit starts in the set value of “INPUT MODE START”.
Key disabled when set 
To “FIXED” (example)
CHANNEL 
 
, DIRECT CHANNEL buttons, FLASHBACK, INPUT SELECT, TV/VIDEO, AUTO PRESET, MAN-
UAL MEMORY, i.LINK, DIRECT INPUT SELECT, ATV, DTV, EPG, RADIO
Remarks
• If the “START MODE” setting is “NORMAL”, this item cannot be set.
Set to “VARIABLE”.
• When set to “FIXED”
The channel setting menu and input selection menu in the menu are not displayed.
Option
“ON” or “OFF” (loop enabled)
Default
ON
Function
The sound from the speakers is not output even if the headphones are not used.
Remarks
• When the VOLUME UP/ DOWN key is pressed, the mute icon is displayed for 4 seconds.
• For the MUTE key and sound-related keys, caution is displayed.
• For the headphones and monitor output sound, normal operation is possible.
Option
“OFF”, “ON:TV RCE” or “ON:TV RCD” (loop enabled)
Default
OFF
Function
The signal received by the remote control’s light-receiving section is output to the blank pin (9pin) of RS232C.
Exception
• Even in the case of “ON:TV RCD”, the PROCESS MODE, INSPECTION MODE and HOTEL MODE keys are 
enabled.
• Even in the case of “ON: TV RCD”, all the keys are enabled while entering the PROCESS MODE, INSPECTION 
MODE and hotel mode.
Remarks
• The model always outputting and that impossible to output exist due to the structure of the hardware.
LC-46DH65E/S, LC-46DH66E
3 – 11
15)232C power ON control [232C POWON]
16)Hotel mode setting [HOTELMODE]
Option
“ENABLE” or “DISABLE” (loop enabled)
Default
DISABLE
Function
Power ON by the 232C command is enabled/ disabled in the standby state.
The same function as 232C command “RSPW”.
“ENABLE”: POWR0001 is always enabled.
“DISABLE”: Start-up may be impossible at POWR0001.
(If the 232C command reception module is set to OFF, the command is invalid.)
Option
“OFF” or “ON” (loop enabled)
Default
OFF
Function
The items set in the hotel mode setting menu are enabled or disabled.
The same item as [HOTELMODE] in the adjustment process menu.
Remarks
• Each operation of the hotel mode is impossible unless this item is set to ON.
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