Key Pad Board - Buffalo BU1715 Service Manual

6.4 Key Pad Board

SW101 SW102
CN104
SPK-L
1 7
2
6
CONN 3
GND
GND
SW103 SW104 SW105
GND
CN102
PHONEJACK
SPK-R
5
4
R101 510
2
R102 510
KEY_SEL
KEY_LEFT
POWER_ KEY
KEY RIGHT
KEY_MANU
LED_ORANGE
LED_GRN
DP101
LED
30
Buffalo BU1715
CN103
1
2
SPKR_R+
CONN
GND
SPKR_L+
CN101
LED_GRN 1
KEY_SEL
3
KEY_RIGHT 5
POWER_ KEY
7
GND
9
SPKR_L+ 11
CONN
LED_ORANGE
2
KEY_MANU
4
6 KEY_LEFT
8 GND
10
SPKR_R+
12
GND