LC-46LE820E (serv.man10). Adjustment - Sharp TV Service Manual (repair manual). Page 14

LC-40/46/52LE820E, LC-40/46LU820E

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13)Speaker ON/OFF selection [LOUD SPEAKER]

14)Remote control path through [RC PATH THROUGH]

15)232C power ON control [232C POWON]

16)Public mode setting [PUBLIC MODE]

The adjustment process mode menu is listed in Section 5.

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

Enter the adjustment process mode according to Section 4.

Option 

“ON” or “OFF” (loop enabled)

Default ON
Function 

ON

: The sound from the speakers is output.

OFF

: The sound from the speakers is not output even if the headphones are not used.

Remarks 

• When the VOL (+/-) 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, normal operation is possible.

Option 

“OFF”, “ON: TVRCE” or “ON: TVRCD” (loop enabled)

Default OFF
Function 

The item decide whether the signal received by the remotecontrol’ slight-receiving section is output to the blankpin 
(9pin) of RS232C.
OFF

: this function is not active.

ON: TVRCE

: this function is active, and remote control is active, too

ON: TVRCD

: this function is active, but remote control is not active

Exception

• In the case of “ON:TV RCD”, the start operation in the adjustment process mode, inspection mod are enabled 

regardless of this setting.

• In the case of “ON: TV RCD”, all the keys are enabled regardless of this setting while entering the adjustment pro-

cess mode, inspection mode or Public mode setting screen.

Remarks 

* Remote control path through does not exist according to the model.

Option 

“ENABLE” or “DISABLE” (loop enabled)

Default DISABLE
Function 

The item decide whether 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 item decide whether Public mode setting menu are enabled or disabled.
The same item as [PUBLIC MODE] in the adjustment process menu.
OFF

: Public mode is not active

ON

: Public mode is active

Remarks 

Each operation of the Public mode is impossible unless this item is set to ON.

• Composite signal PAL/SECAM

: 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 (50 Hz)

: Y level

: 0.7Vp-p 

± 0.02Vp-p (Pedestal to white level)

: PB, PR level

: 0.7Vp-p 

± 0.02Vp-p

• ANALOG RGB signal

: RGB level

: 0.7Vp-p 

± 0.02Vp-p