TKR-851
SCHEMATIC DIAGRAM
72
7
6
5
4
3
2
1
A
B
C
D
E
X54-333 1/2
A
A
A
A
S501
S502
S503
S504
S505
S506
IC503
BU4094BCFV
1
2
3
4
5
6
7
8
9
QS
10
Q’S
11
Q8
12
Q7
13
Q6
14
Q5
15
OE
16
VDD
IC502
BU4094BCFV
1
2
3
4
5
6
7
8
9
QS
10
Q’S
11
Q8
12
Q7
13
Q6
14
Q5
15
OE
16
VDD
J601
E08-0877-05
1N
C
5
HOOK
2M
IC
6M
IG
3
PTT
7
GND
4S
B
8N
C
R605
1k
R604
1k
C602
1000p
R601
680
C603
100p
C606
100p
C601
100p
C513
100p
C514
100p
C515
100p
C516
100p
C517
100p
C518
100p
IC504
BU4094BCFV
1
2
3
4
5
6
7
8
9
QS
10
Q’S
11
Q8
12
Q7
13
Q6
14
Q5
15
OE
16
VDD
R503
0
CP501
470*4
Q512
UPA672T
Q513
UPA672T
Q514
UPA672T
Q517
UPA672T
Q516
UPA672T
R524
820
1/2W
R525
820
1/2W
R522
820
1/2W
R526
820
1/2W
R521
820
1/2W
R523
820
1/2W
C519
0.01u
C511
0.01u
C512
0.01u
VR601
10k
CN601
1
2
3
4
5
6
7
8
9
10
11
CN501
1
2
3
4
5
6
7
8
9
10
11
D601
DA204U
D602
DA204U
D506
LA-501DD
1
10
6
5
C501
10u10
R502
0
R534
1k
R535
1k
R536
1k
R537
1k
R538
1k
R539
1k
R540
1k
D512
DA204U
D513
DA204U
D514
DA204U
C607
0.1u
2SK1824
Q525
R606
47k
KEY5
KEY1
KEY3
KEY2
KEY2
KEY3
KEY1
KEY4
PF6
PF5
PF4
PF3
PF2
PF1
DISPLAY UNIT (X54-3330-21) (A/2)
7SEGMENT
DC SW
DC SW
DC SW
DC SW
DC SW
SHIFT
REGISTER
SHIFT
REGISTER
SURGE
ABSORPTION
D512,513,514
SHIFT
REGISTER
D508-511
SURGE ABSORPTION
SOE
CLK
BUSYC
POWLEDC
DISPLAY UNIT (X54-3330-21) (B/2)
SURGE ABSORPTION
D601,602
STRB
DATA
CLK
Q1
Q2
Q3
Q4
VSS
STRB
DATA
CLK
Q1
Q2
Q3
Q4
VSS
MIG
MIC
VLI
5M
HK
PTT
SB
DAT
STRB
DATA
CLK
Q1
Q2
Q3
Q4
VSS
D603
MINISMDC020
CURRENT
PROTECTOR
HK
MIC
MIG
PTT
GND
NC
SB
NC
GND
5M
VLI
D509
DA204U
DA204U
D510
D511
DA204U
D508
DA204U
Note : The components marked with
a dot (
•
) are parts of layer 1.