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1
3.14 FRONT DISPLAY, R. ENCODER and POWER KEY ASSYS
A
L
R. ENCODER ASSY
(XWZ4055)
S512
XSX3008-A
ENTER
B
S514
SIGNAL
SELECT
S515
SBCH
S516
ACOUSTIC
EQ
S457
S513
XSX3005-A
C
CN401
J31
52044-1745
FLAC2
FLAC1
-VF
DISPRST
R412
220
DISPCK
R413
220
DISPDI
R414
220
DISPDO
R415
220
DISPRDY
D
R416
220
DISPEN
SRIN
SROUT
RMC
1WUP
D+5.6V
Stby+5.6V
MICDET
GNDU
E
F
A K L
36
1
2
K
D15A07-125-2651
J42
511
404
51063-0705
51063-0705
GNDU
KEY4-2
KEY4-2
FEN A
FEN B
GNDU
ENB
ENA
VDD
R411
47k
DRST
Q442
C
B
DCK
DDI
E
RT1N241M-
DDO
DRDY
DEN
C400
STBY
R417
1WUP
100
D403
R402
1SS355
100k
MICDET
B
D401
DAN202K
L401
LFCA2R2J
2.2u
2
3
FRONT DISPLAY ASSY
(XWZ4054)
GNDU
1
IC402
GP1UM27XKOVF
R404
D404
4.7k
1SS355
E
Q484
2SA1576A(QR)
C
C
R405
B
1k
D405
E
1SS355
Q441
RT1N241M-
VDD
VSX-816-K
BETO-PX
3
4
V401
XAV3025 (XAV3024)
2
11
12
13 14 15
16
17
18
19
20
21
22
80
79
78
77
1
VDD1
2
VSS1
3
X1
R401
4
X2
R422
5
1M
IC(VPP)
X401
6
100k
DRST
DISPRST
DCK
7
DISPCK
DDI
8
DISPDTI
VSS1142
DDO
9
5MHz
DISPDTO
DRDY
10
DISPRDY
11
TEST
1WUP
12
1W_WUP
13
NC
14
NC
15
DEN
DISPEN
16
NC
17
SRIN
18
AVSS
KEY4
19
KEY4
KEY3
20
KEY3
C416
STBY
4
23
35
36
37
38
76
75
74
73
72
71
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