J
K
L
M
N
O
P
Q
R
S
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C27
C29
C30
C39
C42
C43
1
12
13
24
C44
C45
C47
C8
C9
R10
R11
R12
R21
R22
R23
Q2
R26
Q3
R28
Q5
R29
Q6
Q8
Q9
R34
R35
R3
R37
1
30
SB
SB
SP+
SP+
SP–
SP–
LEDM
MRL
RLED
GLED
BLED
KMO1
KMO2
KMO3
KMI1
KMI2
KMI3
5C
LEDI
LECE
LECL
LELH
NC
GND
MIC
ME
HOOK/RXD
PTT/TXD
MKEY
POWER
R4
R38
R5
R39
R6
R7
R8
R41
CN2
CP1
C10
C16
D1
VOL UP
VOL DOWN
S
A
CH UP
J79-0249-19
J79-0249-19
CH DOWN
<
B
C
>
U
D2
D3
D4
D5
J1
D22
1
2
8
DM
POWER
HOOK
ME
GND
MBL
MIC
PTT
SB
7
D23
D37
C31
C32
C33
C34
C35
C36
C38
C40
C41
C46
C1
L1
D33
IC1
Q1
R27
Q4
R1
R2
R36
R40
R42
CN1
D20
Q7
TK-8302/8302H
PC BOARD
DISPLAY UNIT (X54-3670-20) Component side view (J79-0249-19)
DISPLAY UNIT (X54-3670-20) Foil side view (J79-0249-19)
DISPLAY UNIT (X54-3670-20) Component side view (J79-0249-19)
DISPLAY UNIT (X54-3670-20) Foil side view (J79-0249-19)
PC BOARD
TK-8302/8302H
Component side
Foil side
Layer 1
Layer 2
Component side
Foil side
Layer 1
Layer 2
Ref. No. Address
D1
4F
D2
6E
D3
4N
D4
6I
D5
6N
D22
4D
D23
4B
D37
4J
Ref. No. Address
IC1
12L
Q1
11C
Q2
11C
Q3
9F
Q4
9F
Q5
11J
Q6
13C
Q7
11C
Q8
12C
Q9
13C
D20
9C
D33
10C