Sharp LC-20SH4U Service Manual page 31

Table of Key Allocation in Sound Only Mode (Unit keys/Remote control keys)
Unit keys POWER
INPUT
MENU
CH
VOL
Remote control POWER
PIC.FLIP
DISPLAY
SLEEP
MENU
CURSOR
ENTER
BACKLIGHT
MUTE
MTS
INPUT
VOL
AUDIO ONLY
CH
FLASHBACK
CH1~10/0
CH100
CLOSED CAPTION
AV MODE
MENU RETURN
* When the VOLUME FIXED, INPUT MODE FIXED or other fixed status is set up, this status is given priority.
Table of Key Functions in Sound Only Mode
Key
Special reset key
BACKLIGHT
Released key
Temporary reset key
Key
Sound only mode setup process
» Mute cleared.
» Message deleted.
BACKLIGHT mode turned on.
»
(Sound only mode ended)
Mute cleared.
»
» Message deleted.
» BACKLIGHT mode turned on.
(Sound only mode ended)
» BACKLIGHT mode temporarily turned on
(Externally OFF).
» Message deleted.
Description of pressed key displayed for 3
»
seconds.
» Sound only mode setup message displayed.
(Current BACKLIGHT mode status displayed)
31
Allocation
Released
Temporary reset
Released
Temporary reset
Temporary reset
Released
Released
Temporary reset
Temporary reset
Released
Released
Released
Special reset
Temporary reset
Temporary reset
Temporary reset
Temporary reset
Released
Temporary reset
Temporary reset
Temporary reset
Temporary reset
Temporary reset
Released
Released
Functions
Sound only mode process
» Backlight on.
» Backlight error detect on.
Sound only mode clear guide message
displayed.
(Current BACKLIGHT mode status displayed)
Backlight on.
»
» Backlight error detect on.
» Mute cleared
» BACKLIGHT mode turned on.
(Sound only mode ended)
» BACKLIGHT mode temporarily turned on
(Externally OFF).
» Backlight on.
Backlight error detect on.
»
» Description of pressed key displayed for 3
seconds.
Sound only mode setup message displayed.
»
(Current BACKLIGHT mode status displayed)
LC-20SH4U