Video Signal Adjustment Procedure - Sharp LC-40LE812E Service Manual

LC-40/46LE812E, LC-40/46LX812E, LC-40/46/52LE822E, LC-40/46LU822E (1st Edition)
13)Speaker ON/OFF selection [LOUD SPEAKER]
Option
Default
Function
Remarks
14)Remote control path through [RC PATH THROUGH]
Option
Default
Function
Exception
Remarks
15)232C power ON control [232C POWON]
Option
Default
Function
16)Public mode setting [PUBLIC MODE]
Option
Default
Function
Remarks

11. Video signal adjustment procedure

The adjustment process mode menu is listed in Section 5.
Signal generator level adjustment check (Adjustment to the specified level)
• Composite signal PAL/SECAM
• RGB signal
• 15K component signal (50 Hz)
• 33K component signal (50 Hz)
• ANALOG RGB signal
11.1. Entering the adjustment process mode
Enter the adjustment process mode according to Section 4.
"ON" or "OFF" (loop enabled)
ON
ON : The sound from the speakers is output.
OFF : The sound from the speakers is not output even if the headphones are not used.
• 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.
"OFF", "ON: TVRCE" or "ON: TVRCD" (loop enabled)
OFF
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
• 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.
* Remote control path through does not exist according to the model.
"ENABLE" or "DISABLE" (loop enabled)
DISABLE
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.)
"OFF" or "ON" (loop enabled)
OFF
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
Each operation of the Public mode is impossible unless this item is set to ON.
: 0.7Vp-p ± 0.02Vp-p (Pedestal to white level)
: 0.7Vp-p ± 0.02Vp-p
: Y level
: PB, PR level
: Y level
: PB, PR level
: RGB level
: 0.7Vp-p ± 0.02Vp-p (Pedestal to white level)
: 0.7Vp-p ± 0.02Vp-p
: 0.7Vp-p ± 0.02Vp-p (Pedestal to white level)
: 0.7Vp-p ± 0.02Vp-p
: 0.7Vp-p ± 0.02Vp-p
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