— 9 —
3-2. CIRCUIT DIAGRAM
GND
VDD2
BA
T
VCH
VDD3
VC1
VC2
C3
C2
C5
XTB
Xtal
L1 - - - - L55
L
C1 - - - LC5
CT
LCD
LD1
S2
S1
VDD1
C1
BD
C8
LL1
Tr
1
XT
T1
T2
T3
KI1
KI2
KI3
KI4
KI5
KI6
KI7
KI8
KI9
S3
SCR
SCIN
RP1
RP2
Cp
PZ
VDSP
C4
VC3
V
C4
Di1
VHF
C6
SDO
S
CK
CSB
AC
T4
KC4
KC3
KC2
KC1
R1
R2
VSC
C7
SC
C9
✽
4
✽
4
✽
1
R3
✽
4
✽
1
✽
1
Z
✽
3
✽
3
✽
3
SK
✽
3
VPM
Di2
R1
✽
5
✽
6
Rb
GNDB
✽
7
✽
1
SA
S4
SDI
✽
1
N1
N2
✽
8
✽
8
✽
3
✽
3
✽
9
✽
2
✽
2
✽
2
✽
2
✽
2
✽
2
INV
LL2
VCC
Rel
ENB
GND
RT
1
RT
2
NC
NC
NC
ELD
CIL
EL
BACK
FRONT
✽
10
✽
11
✽
1. No
bonding
✽
2. KC1-KI7:
Short
(Soldering)
KC2-KI7:
Open (No Soldering)
KC3-KI7:
Open (No Soldering)
KC4-KI7:
Open (No Soldering)
GND-KI6:
Open (No Soldering)
✽
3.
Latch type key
✽
4.
Short (Soldering) (R trimming)
✽
5. Inclination
sensor
✽
6.
2.8V 1/5 Duty 1/3 Bias LCD
✽
7.
GNDB is used for the bias on the back of the tip.
✽
8.
Short (Soldering) (N trimming)
✽
9.
L28~L30 are used as static drive terminals.
✽
10.
KC2 is used in this module.
✽
1
1.
KC3 is used in this module.
LSI
TOTAL 106PINS
BONDING 101PINS