![Casio FKT-300 Service Manual & Parts List Download Page 9](http://html1.mh-extra.com/html/casio/fkt-300/fkt-300_service-manual-and-parts-list_2571819009.webp)
— 7 —
PX1
PY1
Vref
PW1
PY3
PX3
PU1
PZ1
PH
LE
ADIN
A2OUT
PO
LC6
LC5
LC1
L60
L3
L2
L1
SDI
CSB
SDO
SCK
SCUT
PT
PTIN
CRMS
CRST
CRIN
AC
T1
T2
T3
T4
KI1
KI2
KI3
KI4
KI5
KI6
KI7
KI8
KI9
KC1
KC2
KC3
KC4
KC5
KC6
EMP
XTB
Xtal1
Xtal2
Xtal3
FLA
DEC
INT
REC
Q1B
Q1A
SB
GND
IN
VCC
10
9
8
7
6
5
4
3
2
1
11
12
13
14
15
16
17
18
19
20
FLB
C20
R4
R5
CLK
SL
Q2A
Q2B
PON
D3
Cl1
Cl2
Cl3
Cl4
D2
D1
D0
R7
R2
SL
S4
C15
C16
C21
C19
C10
F.
A
C18
C17
S3
S1
S2
CT
XT
VDD2A
LD1
GND
BD1
VC3
VC4
VCH
V
OSC
VDD1
VC1
VC2
C1
C3
C2
C4
C7
C8
C6
C5
C9
Tr
1
LL1
EL
LL2
Di
PZ
Z
BA
T
+
+
+
VA
N
GND
A
VDD2
VHF
VDSP
VDD3
BA
CK
FR
ONT
INV
LCD
IC
ELD
GND
CIL
GND
GND
VCPE
VCCE
ENB
RT
1
RT
2
Rel
Cel
✽
1
✽
3
✽
2
TOT
A
L
BONDING
129PINS
103PINS
LSI
✽
1.
KC5 :
Shor
t (Solder
ing)
✽
2.
KC6 :
Open (No solder
ing)
✽
3.
Shor
t (Solder
ing)