Read Panasonic KX-TCA285RU Service Manual online
10
KX-TCA285RU
4.2.8.
LCD Circuit
• The LCD is controlled by SPI (LCD_SCL, LCD_RESET, LCD_CS, LCD_SID, LCD_CD).
• LCD back-light has 3 modes ( Brightness 1/2/3*) and back-light OFF.
• LCD back-light has 3 modes ( Brightness 1/2/3*) and back-light OFF.
*Brightness level: Brightness 1 > Brightness 2 > Brightness 3
Back-light Mode
IC401-4pin (CP_ON)
IC401-2pin (LCD_BL1)
IC401-3pin (LCD_BL2)
Brightness 1
High
High
High
Brightness 2
High
High
Low
Brightness 3
High
Low
Low
Back-light OFF
Low
Low
Low
Click on the first or last page to see other KX-TCA285RU service manuals if exist.