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F1
2.4V
BATTERY+
TP3
J1
TP4
J2
BATTERY-
C47 K0.068
R51
CHARGE+
3.3K
J3
J4
CHARGE-
Q7
LCD BACKLIGHT
LED14
Green
R43
LED13
Green
LED12
Green
82
Q5
LED11
Green
PY.4
PY.3
K20
4
PY.2
K11
PY.1
UP
REDIAL
K21
RIGHT
PY.0
K1
DOWN
J5
INH/RS
RS
1
CS/CE
CSB
2
C48 NC
DISDATA
SI
3
C50 NC
DISCLK
SCL
4
VDD
VDD
5
C42 K0.01
V4
6
C43 K0.01
V3
7
C44 K0.01
V2
8
C45 K0.01
V1
9
C46 K0.01
V0
10
R36
VR
11
430K /1%
VDD
VOUT
12
C63 K0.22
CAP2-
13
CAP2+
14
CAP1-
15
CAP1+
16
VSS
17
R37 220K
VDD
18
C64
RESTEB
K0.22
Frequency 324KHz
4.3V
0V
47u
L1
D
G
S
Q3
D2 1
NC
Q11
K22
K23
K24
K25
BOOK
INT
9
R
K19
K18
K17
K16
1
#
0
*
K12
K13
K14
K15
5
8
7
K9
K6
K8
K7
PROG
2
CANCEL
LEFT
K2
K3
K4
K5
TALK
6
3
SP_PHONE
ADR11
1
A11
ADR09
2
A9
ADR08
3
A8
ADR13
4
A13
ADR14
5
A14
ADR17
6
A17
R3 10K
WR
7
WR
R10 1.0K
VDD
8
VCC
C37 K0.01
ADR18
9
A18
ADR16
10
A16
ADR15
11
A15
ADR12
12
A12
ADR07
13
A7
ADR06
14
A6
ADR05
15
A5
ADR04
16
A4
4V DC
D16
R11
56
2.65V
IC3
1
8
A0
VCC
2
7
A1
WP
3
6
A2
SCL
4
5
GND
SDA
0V
R67
100
R68
100
VDD
ADR11
ADR10
CE
OE
WR
ADR18
IC2
22K
R9
OE
32
0E
ADR10
31
A10
CE
30
CE
DAT07
29
D7
DAT06
28
D6
DAT05
27
D5
DAT04
26
D4
DAT03
25
D3
24
GND
DAT02
23
D2
DAT01
22
D1
DAT00
21
D0
ADR00
20
A0
ADR01
19
A1
ADR02
18
A2
ADR03
17
A3
Q1
R38
10K
R34
10K
76 A8
77 A9
C31
78 P1. 0
79 P1. 1
80 P1. 2
0.1
81 A11
0V
82 A10
R59 10K
83 VSS
84 VDD
2.65V
85 CSROQ
DISDATA
86 P0.0/RXD
87 P0.1/TXD
R60 10K
88 NC
89 NC
90 OERAQ
91 WRRAQ
92 CSRAQ
93 BSEL2/A18
DAT07
94 D7
DAT06
95 D6
DAT05
96 D5
DAT04
0V
97 D4
DAT03
98 D3
DAT02
99 D2
DAT01
100 D1
VDD
DAT00
DISCLK
P0.3/DSPIN
50
AD4P(P0.6)/DSPOUT
49
AD4N(P0.5)
48
47
HS-DET/ADBAT(P0.4)
0V
2.65V
ADRSSI
46
ADREF
45
MICN
44
MICP
43
MICS
42
BREF
41
HOP
40
0V
IC1
(13)
HON
39
VSSA
38
2.65V
VDDA
37
CHARGESTART(P0.2)
36
VDDLR
35
VDDBAT
34
C2
VDDLQ
33
K0.1
VDDPM
32
XTAL
31
(26)
LOAD
30
VSSO
29
RESETQ
28
DCDCCMR
27
DCDCDRV
26
(27)
(30)
(31)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
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