Panasonic KX-T7633 - Message and Audio Settings; Outgoing Message Card; Voice Mail Message Setup; Accessing Voice Mail Messages

Pin 62 of IC3
L KX-T7636 24 digits * 6 lines
H KX-T7630/KX-
T7633
24 digits * 3 lines
The lighting of the backlight is controlled by Q1.
- IC3-pin 56 H Q1-ON Backlight ON
- IC3-pin 56 L Q1-OFF Backlight OFF
15