- 7 -
3. DRAWINGS : QW-2174 / 2177
3-1. BLOCK DIAGRAM
QW-2174
T1
AC
BD2
VDD
XTB
Xtal
CT
XT
N1
N2
N3
N4
C4
BAT
KI4
KI3
KI8
KI5
KI6
KI7
KC4
KC3
KC2
KC1
KI2
KI1
BD1
LL1
LD
EL
FRONT
BACK
R
VSS2
LC1~LC5
L8~L48
L49~L52
L1~L7
VCH
VSS1
VSS3
LSI
TOTAL
BONDING
87PINS
80PINS
VC VCC
PZ
Tr
C1
C5
+
C2
C6
C3
V
C7
+
S4
S3
SA
S2
S1
LCD
1
1
1
3
3
1
2
1. No bonding.
2. Short (Soldering).
3. Open (No soldering).
Tr3
TE
PE
PF
TB
Tr2
Tns1
SE
SF
SEG.
COM.
LC1
LC2
LC3
LC4
LC5
L 8
X1Y3
X2Y3
X3Y3
X0Y3
X4Y3
X5Y3
X15Y1
X6Y3
X7Y3
X8Y3
X10Y3
X11Y3
X12Y3
X9Y3
X13Y3
X14Y3
X15Y3
X16Y3
X16Y1
X13Y1
X12Y1
X11Y1
X14Y1
X10Y1
X9Y1
X8Y1
X7Y1
X2Y1
X1Y1
X0Y1
X6Y1
X1Y2
X2Y2
X7Y2
X6Y2
X5Y2
K3
X3Y2
X0Y2
K4
X10Y2
K5
X12Y2
X9Y2
X13Y2
X14Y2
X15Y2
X16Y2
X1Y5
X2Y5
X3Y5
X0Y5
X4Y5
X5Y5
X6Y5
X7Y5
X8Y5
X10Y5
X11Y5
X12Y5
X9Y5
X13Y5
X14Y5
X15Y5
X16Y5
c4
X1Y4
X2Y4
X3Y4
X0Y4
X4Y4
X5Y4
X6Y4
X7Y4
X8Y4
X10Y4
X11Y4
X12Y4
X9Y4
X13Y4
X14Y4
X15Y4
X16Y4
b4
a0
g4
a4
PM
X4Y6
d4
X5Y6
X6Y6
X7Y6
X8Y6
X10Y6
X11Y6
X12Y6
X9Y6
ALM
e4
f4
SIG
f5
K0
e5
DAYS
b5
DST
b1
c2
HYP
g1
a1
d1
b2
f1
hi3
e3
c5
c6
K2
b6
d5
a5
X12Y0
X11Y0
X11Y2
X10Y0
X9Y0
X8Y0
X8Y2
X7Y0
X6Y0
g5
e6
c7
K1
b7
d7
g7
a7
a9
d6
a6
a3
b0
c0
b3
g3
g0
d0
d3
h2
c3
f0
e0
a2
g2
c1
g6
f2
e1
d2
e2
f3
X4Y1
X4Y0
COL
a8
f8
X4Y7
c8
e7
e9
AM
b9
d9
g9
f7
f9
X5Y0
X5Y1
b8
d8
X3Y1
g8
c9
e8
L 9
L 10
L 11
L 12
L 13
L 14
L 15
L 16
L 17
L 18
L 19
L 20
L 21
L 22
L 23
L 24
L 25
L 26
L 27
f6
L 28
L 29
L 30
L 31
L 32
L 33
L 34
L 35
L 36
L 37
L 38
L 39
L 40
L 41
L 42
L 43
L 44
L 45
L 46
L 47
L 48
Y0
d0
g0
a0
c0
b0
f0
e0
d1
g1
a1
c1
b1
f1
e1
d9
g9
a9
c9
b9
f9
e9
d2
g2
a2
h2
c2
b2
f2
e2
d3
g3
a3
hi3
c3
b3
f3
e3
d4
g4
a4
c4
b4
f4
e4
d5
g5
a5
c5
b5
f5
e5
d6
g6
a6
c6
b6
f6
e6
d7
g7
a7
c7
b7
f7
e7
d8
g8
a8
c8
b8
f8
e8
AM
PM
DST
DAYS
SIG
HYP
COL
ALM
Y2
Y3
Y4
Y5
Y6
K3
K5
K0
K2
K4
K1
X0
X16
Y1
L8
L9
L10
L11
L12
L13
L14
L15
L16
L17
L18
L19
L20
L21
L22
L23
L24
L25
LC1
LC2
LC3
LC4
LC5
L48
L47
L46
L45
L44
L43
L42
L41
L40
L39
L38
L37
L36
L35
L34
L33
L32
L31
L30
L29
L28
L27
L26