User Guide

Nokia Customer Care 6255/6255i/6256/6256i (RM-19) Schematics / Layouts 6255/6255i/6256/6256i (RM-19)
Issue 2 05/2005 ©2005 Nokia Corporation Company Confidential Page A-5
Key UI
ROW2
Up
ROW0
3
Volume keys
1
COL2
Send
7
ROW4
8
*
COL3
ROW3
Right
Down
2
Power key
#
ROW1
End
COL4
6
0
DOWN
Soft left
9
5
4
COL1
UP
Left
Soft right
100n
C2408
GND
S2403
R2408
220k
GND
NOT_INSTALLED
S2406
GND
GND
GND
ELGND
GND
NOT_INSTALLED
S2418
9
56p
C2406
N2400
1DDD381AA-NL4
1
CHF
10
V+
CLF
2
E
3
NC
4
GND
5
NC
6
L-
7
VOUT
8
L+
S2413
GND
NOT_INSTALLED
S2415
GND
NOT_INSTALLED
R2406
0R
KHN4NX1AB
M2400
M
-
+
S2401
GND
S2421
NOT_INSTALLED
NOT_INSTALLED
VBAT
NOT_INSTALLED
S2411
GND
C2400
47p
GND
C2401
10p
47p
C2409
S2423
NOT_INSTALLED
S2410
NOT_INSTALLED
NOT_INSTALLED
S2404
NOT_INSTALLED
S2408
GND
NOT_INSTALLED
S2420S2417
C2402
47p
GND
NOT_INSTALLED
S2414
NOT_INSTALLED
GND
NOT_INSTALLED
S2424
S2419
VFLASH1
GNDGND
0.47MH
L2400
CAMKEY2
NOT_INSTALLED
56k
S2425
R2404
NOT_INSTALLED
S2405
GND
NOT_INSTALLED
R2402
4k7
S2400
FLIP DET.
1
2
GNDGND
R2401
4k7
GND
6n8
C2407
4k7
R2403
NOT_INSTALLED
S2416
R2407
GND
GND
GND
VBAT
100k
ELPOWER
NOT_INSTALLED
S2407
C2404
22p
BC848BL3_E6433
V2400
CAMKEY1
OUT2
OUT4
OUT6
OUT8
OUT10
IN2
IN4
IN6
IN8
IN10
OUT1
OUT3
OUT5
OUT7
OUT9
IN3
GND
IN7
IN1
IN5
IN9
NOT_INSTALLED
S2412
EMIF10-1K010F2
Z2400
1u0
C2405
C2403
S2422
NOT_INSTALLED
S2409
22p
GND
NOT_INSTALLED
R2400
10k
R2405
S2402
TIKU_GPIO(57)
TIKU_GPIO(63:0)
NOT_INSTALLED
0R
KEYB(3)
KEYB(4)
KEYB(0)
KEYB(9)
KEYB(8)
KEYB(2)
KEYB(7)
KEYB(1)
KEYB(5)
KEYB(6)
KEYB(10:0)
PWRONX
UIDRV(1)
XAUDIO(17:0)
XAUDIO(17)
UIDRV(5:0)