VBAT
KBC[0..4]
PWON
KBR[0..4]
PWON
KBC[0..4]
KBR[0..4]
KBR0
VBAT
KBC0
KBC1
KBC2
KBC3
R1407
100K
LED_KEY
LED_KEY
D1401
D1402
AOT0603P
LED_KEY_1 LED_KEY_2 LED_KEY_3 LED_KEY_4
HSP1422
VBATVBAT
R1401
100R
RV1401
n.m
AOT0603P
KBC4
RV1402
n.m
D1403
AOT0603P
KBR1
RV1404
n.m
R1402
100R
KBR2
AOT0603P
FLIP_DET
RV1405
n.m
D1404
FLIP_DET
LED_KEY
RV1403
n.m
D1405
AOT0603P
R1403
100R
R1405
56K
C1401
100nF
D1406
AOT0603P
V_IO
U1401
1
2
3
TLE4913
D1407
AOT0603P
R1404
100R
D1408
AOT0603P
KBR1
KBR2
KBR3
KBR4
HSP1412HSP1421HSP1430HSP1439
HSP1448
LSK
S1401
S1405
KEY_1
S1409
KEY_4
S1413
KEY_7
S1417
KEY_*
^
HSP1450 HSP1441 HSP1432 HSP1423 HSP1414
S1402
S1406
KEY_2
S1410
KEY_5
S1414
KEY_8
S1418
KEY_0
HSP1416HSP1425HSP1434HSP1443HSP1452
S1403
V
S1407
KEY_3
S1411
KEY_6
KEY_9
KEY_#
S1415
S1419
HSP1454 HSP1445 HSP1427 HSP1418HSP1436
S1404
RSK
S1408
OK
S1412
SEND
S1416
END
S1420
CLEAR
S1421
KEY_POWER