— 10 —
3-2. CIRCUIT DIAGRAM: MODULE QW-2727
LSI
TOTAL 106PINS
BONDING 84PINS
GND VDD2
BAT
Di2
VCH VDD3 VC1 VC2
C3
C2
C5
XTB
L4 - - - L31 LC1 - - - LC5
LCD ( 2.8V 1/3b 1/5d )
LD1
S2
VDD1
C1
BD
C8
LL1
Tr1
XT
T1
T2
T3
KI1
KI2
KI3
KI4
KI5
KI6
KI7
KI8
KI9
S1
SCR
SCIN
RP1RP2
Cp
PZ
VDSP
C4
VC3 VC4
Di1
VHF
C6
SDO SCK CSB
AC
T4
KC4
KC3
KC2
KC1
R1
R2
VSC
C7
SCC9
✽
1
R3
✽
1
Z
VPM
R1
Rb
GNDB
✽
7
S4
S3
SDI
✽
1
N1
N2
✽
8
Creg
IN1
IN2 PON
OUT2
REG
OUT1
AGC
FIL1
FIL2
TCO
REC
DEC1
GND
HOLD
VCC
1
2
3
16
15
14
4
5
6
7
8
13
12
11
10
9
Cxt
Crl1
Rxt2
Ccp9
Cf12
Cagc
Cbat
Rbat
Xtal2
IC
ANT
Rant2
Cf13
Rcp
Rxt3
Xtal3
Crl2
Crl3
Crh3
Crh2
Crh1
Rant1
Rs
Rd
Cc
FET
Rpd
Rant3
✽
14
DEC2
SK
KS
✽
2
✽
6
✽
6
✽
4
✽
4
✽
4
✽
3
✽
3
✽
3
✽
3
✽
3
✽
5
✽
3
✽
10
✽
11
✽
12
✽
3
An.B1
Tr2
LED2LED1
R2
R3
LED3
R4
✽
2
✽
2
L32 - - L36
L37 - - - L55
L1 L2 L3
An.B2
✽
3
✽
3
✽
9
✽
9
✽
9
✽
1
✽
13
✽
14
✽
14
✽
14
✽
14
✽
14
✽
14
✽
14
✽
14
✽
14
✽
14
RPM
Tr3
✽
14
✽
14
✽ 1. No bonding
✽ 2. GND-KI6: Open (No Soldering)
GND-KI7: Open (No Soldering)
GND-KI8: Short (Soldering)
✽ 3. Latch type key
✽ 4. Short (Soldering) (R trimming)
✽ 5. Inclination sensor
✽ 6. Short (Soldering) (N trimming)
✽ 7. GNDB is used for the bias on the back of the tip.
✽ 8. L28~L30 are used as static drive pins.
✽ 9. Motor drive pins are used in this module (01, 02, 03).
✽ 10. Normal Low
✽ 11. LD2 (Normal Low) is used in this module.
✽ 12. LD3 (Normal High) is used in this module.
✽ 13. Not shorted (Soldering) in this module.
✽ 14. Rant1, Rant3, FET, Rs, Rd, Cc, Crl1, Crl2, Crl3, Rxt3,
Xtal3, Rant2, and Rpd are not used in this module.
CT
Xtal