Schematic Diagram - Kenwood TK-5210G Service Manual

Vhf p25 transceiver
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A
TK-5210
LCD
1
CONTROL UNIT
(X53-4390-XX)
2
3
D2-5,9-12
KEY BACKLIGHT
SIDE KEY
4
SECTION
CN38
PF2
SIDE2
PF3
SIDE3
KoPF
L_PTTG
PTT
L_PTT
PF1
SIDE1
5
1
1
G1
oE
G2
D9
DQ9
G3
D11
DQ11
G4
VCC
G5
D13
DQ13
G6
C16
D15
DQ15
1u
H1
VSS1
H2
C17
D1
DQ1
H3
6
D3
DQ3
0.01u
H4
D4
DQ4
H5
D6
DQ6
H6
VSS2
X53-4390-XX
CN1
D1
-10
K
NO
NO
UDZW3.9(B)
-11
K2,K7
E40-6884-05
UDZW3.9(B)
-12
K3
E40-6884-05
X53-4390-XX
Q2
L24
7
-10
K
NO
NO
-11
K2,K7
2SC4617(S)
L92-0162-05
-12
K3
2SC4617(S)
L92-0162-05
84
X53-439 1/6
B
(
G
)

SCHEMATIC DIAGRAM

C146
C147
D1,Q1,2
AVR for
BACKLIGHT LED
D6-8
LCD BACKLIGHT
Q1
Q2
L25
R997
R998
R999
1
PF2
5
2
PF3
3
KoPF
R174 1k
4
R175
R292
5
1k
0
6
PF1
33A
3
D6
A15
D5
A11
D4
A19
D3
A20
D2
A5
D1
IC1
A1
C6
FLASH MEMORY
A14
C5
A10
C4
A21
C3
A18
C2
A6
C1
A2
2
3
D2
D3
D4
D5
NO
NO
NO
NO
NO
NO
NO
B30-2171-05
B30-2261-05
B30-2171-05
B30-2171-05
B30-2171-05
B30-2171-05
B30-2261-05
R6
R7
R8
R9
R11
R12
R13
R17
R21
R201
R202
R203
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
100
180 180
NO
NO
NO
180
2.2k 470k
10k
10k
100
100
100
100 180 180
180
2.2k 470k
10k
10k
C
CN1
IC19
11
B8
GND
12
B7
13
B6
14
B5
15
B4
16
B3
17
B2
18
B1
19
oE
20
VCC
DIR
C154
33M
+B
A
B
1
2
5
4
5
7
8
0
A16
2
A0
2
G4
A15
A16
A16
G5
A11
A15
A15
G6
A19
DQ3
H1
IC4
A20
A9
A9
H2
A5
A10
A10
STATIC
H3
MEMORY
A1
A11
A11
3
H4
A14
A12
A12
H5
A10
A13
A13
H6
A21
A14
A14
A18
A6
A2
2
D6
D7
D8
D9
NO
NO
NO
NO
B30-2261-05
B30-2261-05
NO
B30-2261-05
B30-2261-05
B30-2171-05
B30-2171-05
R204
R205
R206
R207
R208
R209
R210
R211
R212
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
0
100k
10k
10k
10k
10k
10k
10k
10k
10k
0
100k
10k
10k
10k
10k
10k
10k
10k
10k
D
BUS BUFFER (LCD)
R203
/LCDRST
R201
IC18
5
4
B2
GND
6
3
B1
A2
/WR
7
2
R202
G
A1
8
1
VCC
DIR
10
9
A8
D0
C143
8
A7
D1
7
A6
D2
6
A5
D3
5
IC19
A4
D4
4
5V to 3.3V
A3
D5
LEVEL CONVERTOR
3
D6
A2
2
A1
D7
1
1
L24
/CS4
BLC
5
C
D
R54
5
/KEYI0
470
PF1
3
PF1
R55
/KEYI1
470
PF2
6
PF2
R56
/KEYI2
470
PF3
9
PF3
R57
/KEYI3
470
KoPF
R59
/KEYI4
470
D13-16
4
REVERSE
CURRENT
PREVENTION
4
2
1
3
1
L6
C33
D6
1u
VCC1
D1
VSS1
C6
DQ1
D1
C4
A5
A5
1
C3
NC1
C1
DQ5
D5
B6
DQ0
D0
B5
A7
A7
B4
A4
A4
2
D4
D10
D11
D12
IC18
NO
NO
NO
NO
NO
NO
B30-2171-05
TC7WZ245FK-F
TC74LCX245FK
B30-2171-05
B30-2171-05
TC7WZ245FK-F
TC74LCX245FK
R997
R998 R999
C18
C24
C143 C144
C146
C147
C148
0
NO
NO
NO
NO
NO
NO
NO
NO
NO
0.1u
100p
0.1u
220p
0.1u 0.1u
NO
0
NO
100p
220p
NO
NO
0
0.1u
0.1u
0.1u
0.1u
E
2
1
1
2
A0
3
33M
+B
1
2
3
3
1
4
2
33A
3
31BU
3
4
LCONT
/PTT
RESET
4
IC19
Q1
NO
NO
2SB798AZ(DLDK
2SB798AZ(DLDK
C149
C150
C151
C152
C154
NO
NO
NO
NO
NO
1u
1u
1u
1u
1u
0.1u
1u
1u
1u
1u
1u
0.1u

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