ViewSonic VS15197 Service Manual page 48

Keypad
ON KEY
PWRON_IN
28 PWRON_IN
SCALER_ID
33 SCALER_ID
def:H
scaler on:L
ONKEY*
37 ONKEY*
SCALER_ID
def:H
scaler on:L
ViewSonic Corporation
VDD_5V0_SBY
R378
10K_4
ONKEY*
SW2
TOUCH SWITCH 5P
5
R660 *0_4
VDD_5V0
U57
5 3 R661
VCC B0
4 1
R662
A B1
6 2
R663 0_4
S GND
NC7SB3157P6X_NL
C416
0.1uF/16V_4
R664 *0_4
VDD_5V0
U58
5 3
R665
VCC B0
R956 0_4 4 1 R666
A B1
R667 0_4 6 2
S GND
NC7SB3157P6X_NL
C417
0.1uF/16V_4
0_4
POWER_ON 33
POWER_ON_PS_ON
0_4
VDD_5V0_SBY
R957
10K_4
0_4
SOC_PW_ON 33
0_4 POWER_ON_PS_ON
47
Confidential - Do Not Copy
VDD_1V8_SYS
VDD_1V8_SYS
U62
DMN2400UV-7
Get Vol
SOC_WAKE 3 4
33 SOC_WAKE
2 5
1 6
VSD241/SD-A245/CDS245
C464 0.1uF/16V_4
Get Vol
SOC_WAKE_T
SOC_WAKE_T 14
R766 10K_4