Asus J3455I-CM-A users manual in English - Page 15

Chassis intrusion header 4-1 pin_CHASSIS, Display panel VCC power selection 3-pin VCC_PWR_SEL

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+5VSB_MB Chassis Signal GND 2. Chassis intrusion header (4-1 pin_CHASSIS) This header is for a chassis-mounted intrusion detection sensor or switch. Connect one end of the chassis intrusion sensor or switch cable to this connector. The chassis intrusion sensor or switch sends a low-level signal to this connector when a chassis component is installed. The signal is then generated as a chassis intrusion event. CHASSIS PIN 1 Connector type HEADER 4p, K2, 2.54mm pitch 3. Display panel VCC power selection (3-pin VCC_PWR_SEL) VCC_PWR_SEL 12 23 +3V LCD_VCC LCD_VCC +5V (Default) Setting Pins 3.3V (Default) 1-2 5V 3-4 Connector type HEADER 1 x 3p, 2.54mm pitch, S/T 2-8 J3455I-CM-A

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J3455I-CM-A
2-8
2.
Chassis intrusion header (4-1 pin_CHASSIS)
This header is for a chassis-mounted intrusion detection sensor or switch. Connect
one end of the chassis intrusion sensor or switch cable to this connector. The
chassis intrusion sensor or switch sends a low-level signal to this connector
when a chassis component is installed. The signal is then generated as a chassis
intrusion event.
PIN 1
+5VSB_MB
Chassis Signal
GND
CHASSIS
Connector type
HEADER 4p, K2,
2.54mm pitch
Setting
Pins
3.3V (Default)
1-2
5V
3-4
3.
Display panel VCC power selection (3-pin VCC_PWR_SEL)
1
2
2
3
+3V
LCD_VCC
(Default)
LCD_VCC
+5V
VCC_PWR_SEL
Connector type
HEADER 1 x 3p, 2.54mm pitch, S/T