Kenwood TK-5710 Service Manual page 103

Vhf apco p25 transceiver
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K
(
TK-5710
B
CONTROL UNIT (X53-4120-10)
3.3D
D
D
A13
A12
B11
A11
D
D10
PToS
C10
B10
D
A10
D4
D
D5
R817
0
D
RD
R818
0
D
WR
A20
D
D6
ME
DS
MIC
X53-412 3/8
L
)
(
)
/5710H
B
D
D
D
A19
3.42Vpp
A20
3.3V
CVSS9
DVDD5
D6
D7
D8
D9
D9
D10
C9
D11
B9
D12
A9
HD4
D8
D13
C8
D14
B8
D15
A8
1.5V
HD5
B7
CVDD6
A7
CVSS10
C7
320VC5416GGU12
HDS1
D7
DVSS8
A6
HDS2
B6
DVDD6
C6
A0
D6
A1
A5
A2
B5
A3
C5
HD6
D5
A4
A4
A5
B4
A6
C4
A7
A3
A8
B3
CVDD7
A9
A21
C3
DVSS9
A2
B2
D
D
D
D
D
D
ADDRESS
DECODER
IC713
3.30V
TC7S08FU
L721
5
1
INB
VCC
2
INA
4
3
GND
OUTY
D
M
SCHEMATIC DIAGRAM
D
D
DVSS7
BCLKX1
CVSS8
HD1
CVDD5
DSP
IC715
BCLKX2
BCLKX0
HCNTL1
BCLKR2
BCLKR0
DVSS5
HCNTL0
BCLKR1
CVSS6
D
D
G1
OE
G2
DQ9
G3
DQ11
3.3V
G4
VCC
G5
FLASH ROM
DQ13
G6
DQ15
A0
IC712
H1
VSS1
29LV160BE90PBT
H2
D1
DQ1
H3
D3
DQ3
H4
DQ4
D4
H5
DQ6
D6
H6
VSS2
D
R812
0
D
N
D
M12
N12
D
0.01u
L11
C784
M11
D
D
N11
L10
R831
47k
INT3
M10
INT2
N10
R832
47k
INT1
K9
R833
47k
INT0
L9
R834
47k
NMI
M9
HBIL
N9
IACK
K8
BDX2
L8
BDX0
M8
HD0
N8
DVSS6
K7
D
DVDD4
L7
HRDY
N7
BFSX2
M7
BFSX0
N6
CVDD4
M6
HINT
L6
0.01u
C783
CVSS7
K6
D
D
N5
M5
BDR2
L5
K5
BDR0
N4
R835
0
BFSR2
M4
BFSR0
L4
K4
N3
M3
N2
N1
D
D
D
D6
A15
A16
D5
A11
A12
R815
D4
A19
D3
47k
NC3
D2
A5
A6
D1
A1
A2
C6
A14
A15
C5
A10
A11
C4
NC2
C3
A18
A19
C2
A6
A7
C1
A2
A3
D
O
CS
SCLK1
D1
A1
DSPINT
SRESET
SDTi
D0
RDY
PWAD
LRCK
HiNT
PWDA
SCLK
A3
SDTo
LRCK
SCLK
A2
SCLK1
D
PToS
ME
DS
MIC

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