ViewSonic N3252w-1M Service Manual page 90

8.24. IR & Keypad Interface
ViewSonic Corporation
R462
4.7K
UP3_1
GPIO12
5VSB
UP3_0
GPIO16
GPIO15
GPIO13
GPIO11
GPIO14
GPIO10
87
N3252w-1M
Confidential - Do Not Copy
SB33B 5VSB
R458
R459 R460
330 330 47
Q120
MMBT3906 R461
1K
Q121 C726
1
MMBT3906
0.1U
R463
1
4.7K
P112
1
2
IRRCVR1
3
4
LED_G
5
LED_R
6
6P_2mm
C309
470P
P113
1
2
3
4
5
6
7
7P_2mm
UP3_0
UP3_0
UP3_1
UP3_1
GPIO10
GPIO10
GPIO11
GPIO11
GPIO12
GPIO12
GPIO13
GPIO13
GPIO14
GPIO14
GPIO15
GPIO15
GPIO16
GPIO16
IRRCVR1
IRRCVR1
C727
47U/16V
3
3
3
3
3
3
3
3
3
3