DOWNLOAD Sharp LC-46DH66 (serv.man4) Service Manual ↓ Size: 644.2 KB | Pages: 16 in PDF or view online for FREE

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.

LC-46DH65E/S, LC-46DH66E

3 – 12

The adjustment process mode menu is listed in Section 5.

Signal generator level adjustment check (Adjustment to the specified level)

1. Entering the adjustment process mode

Enter the adjustment process mode according to Section 2.

2. PAL signal adjustment

CAUTION: When going on "PAL signal adjustment" of 2 item after all adjustment completion, please be sure to put "TUNER adjustment" of 3 item into

effect after it.

3. TUNER adjustment

4. SECAM adjustment

• Composite signal PAL

: 0.7Vp-p 

± 0.02Vp-p (Pedestal to white level)

• RGB signal

: 0.7Vp-p 

± 0.02Vp-p

• 15K component signal (50 Hz) : Y level

: 0.7Vp-p 

± 0.02Vp-p (Pedestal to white level)

: PB, PR level

: 0.7Vp-p 

± 0.02Vp-p

• 33K component signal

: Y level

: 0.7Vp-p 

± 0.02Vp-p (Pedestal to white level)

: PB, PR level

: 0.7Vp-p 

± 0.02Vp-p

1

Setting

[Signal]
PAL
Full Field Color Bar composite 
signal

[Terminal]
EXT1 SCART IN

• Feed the PAL full field colour bar signal (75% colour saturation) to EXT1
   SCART IN.

2

Auto adjustment 
performance

Page 4/16

Bring the cursor on [PAL ADJ] and press [OK] [PAL ADJ OK] appears when fin-
ished.

1

Setting

[Signal]
PAL
Split Field Colour Bar RF signal
U/V

[Terminal]
TUNER

• Feed the PAL Split Field colour bar signal (E-12ch) to TUNER.
• Make sure the PAL colour bar pattern has the sync level of 7:3 with the picture
   level.
Signal level: 55 dB 

µV ± 1dB (75Ω LOAD)

2

Auto adjustment 
performance

Page 3/16

Bring the cursor on [TUNER ADJ] and press [OK]
[TUNER ADJ OK] appears when finished.

1

Setting

[Signal]
SECAM
Full Field Colour Bar signal

[Terminal]
EXT1 SCART IN

• Feed the SECAM full field colour bar signal (75% colour saturation) to EXT1
   SCART IN.

2

Auto adjustment 
performance

Page 4/16

Bring the cursor on [SECAM ADJ] and press [OK] [SECAM ADJ OK] appears 
when finished.

100% white

[VIDEO in signal]

100% white

[E-12CH]

100% white