Kenwood NX-820G Quick Start Manual page 68
Uhf digital transceiver
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Also See for NX-820G:
- Instruction manual (23 pages) ,
- Technical details (2 pages) ,
- Instruction manual (196 pages)
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F
NX-820(G)/820
X2/CLKIN
A-BUS
D-BUS
C-BUS
DGND
D[15]
L13
D[15]
D[14]
L12
D[14]
D[13]
L11
D[13]
D[12]
M14
D[12]
D[11]
N12
D[11]
D[10]
P12
C501
D[10]
D[9]
L10
0.1u
D[9]
D[8]
N11
D[8]
D[7]
P11
D[7]
D[6]
M10
D[6]
D[5]
P10
D[5]
D[4]
L9
D[4]
D[3]
M9
D[3]
D[2]
P9
D[2]
D[1]
K8
D[1]
D[0]
L8
D[0]
G3
A[20]
H3
A[19]
K1
C502
A[18]
P5
A[17]
0.1u
P7
A[16]
M8
A[15]
K9
A[14]
A[13]
N3
C503
A[13]
A[12]
P3
A[12]
0.1u
A[11]
L4
A[11]
A[10]
N4
A[10]
A[9]
P4
A[9]
A[8]
L5
A[8]
A[7]
N5
A[7]
A[6]
L6
A[6]
A[5]
M6
A[5]
A[4]
P6
A[4]
A[3]
K6
C504
A[3]
A[2]
K7
0.1u
A[2]
A[1]
M7
A[1]
A[0]
L7
A[0]
H11
NC
A'[0]
R501
F2
X2/CLKIN
22
A2
VSS_1
B1
VSS_2
B9
VSS_3
C505
B11
VSS_4
C2
10u
VSS_5
C5
C506
10u
C507
10u
D
D[9]
D[11]
L5 01
33M
D[13]
D[15]
D[1]
D[3]
D[4]
D[6]
D
68
X57-824 2/10
G
SCHEMATIC DIAGRAM
FSX0
PLL_MOD
CLKX0
CP507
100kX4
G1
oE
G2
DQ9
G3
DQ11
G4
VCC
G5
DQ13
G6
Flash Memory
DQ15
IC501
H1
VSS1
H2
DQ1
H3
DQ3
H4
DQ4
H5
DQ6
H6
VSS2
R503
100k
H
CN541 CN542
CP514
100kX2
DSP
I C 5 0 2
DGND
A[16]
A[0]
G4
A[16]
A16
A[15]
G5
A15
A[15]
G6
A15
DQ3
D6
A[11]
H1
A[9]
A11
A9
SRAM
D5
A[19]
A[10]
H2
IC 5 0 3
A19
A10
D4
A[20]
A[11]
H3
A20
A11
D3
A[5]
H4
A[12]
A5
A12
D2
A[1]
A[13]
H5
A1
A13
D1
A[14]
A[14]
H6
A14
A14
C6
A[10]
A10
C5
A21
C4
A[18]
A18
C3
A[6]
A6
C2
A[2]
A2
C1
D
I
J
TX-RX UNIT (X57-8240-1X)
R526
33MDSP
100k
CP513
100kX4
C533
15MDSP
10u
33MDSP
CN502
CLKoUT
CN503
XF
E14
GPIo0
F3
GPIo1
E1
GPIo2
E2
R541
GPIo3
B3
CN540
100
GPIo4
A3
CP504
GPIo5
D5
GPIo6
C4
GPIo7
D1
100X2
GPIo8
G5
CP503
GPIo9
H4
GPIo10
H5
GPIo11
J3
GPIo12
M1
100kX4
GPIo13
C536
M2
RTCINX2
R536
B12
0.1u
RTCINX1
CP502
A12
0
SCL
H14
SDA
H13
100kX2
DN
D3
DP
D4
PU
C1
CP510
AIN[3]
E11
100kX2
AIN[2]
D12
AIN[1]
D13
AIN[0]
C527
D14
RCVDD_4
C12
0.1u
RDVDD_3
A14
RDVDD_2
B13
RDVDD_1
A13
AVDD
C14
ADVDD
F10
USBVDD
D2
USBPLLVDD
C528
G11
CVDD_15
N8
0.1u
CVDD_14
N7
CVDD_13
C529
M11
CVDD_12
M4
0.1u
CVDD_11
L14
CVDD_10
C530
L1
CVDD_9
J11
0.1u
CVDD_8
J10
CVDD_7
C531
J5
G1
0.1u
15MDSP
33MDSP
DGND
C 52 4 1u
VCC1
D6
VSS1
D1
D
D[1]
DQ1
C6
A[5]
A5
C4
NC1
C3
D[5]
DQ5
C1
D[0]
DQ0
B6
A[7]
A7
B5
A[4]
A4
B4
Reset
I C 5 04
BD 5 3 29 FVE
4
GND
CT
3
D[4]
SUB
2
5
L505
VDD
R546
VoUT
1
0
C537
1000p
/RST
D
FSX0
B-BUS
CLKX0
X2/CLKIN
A-BUS
D-BUS
C-BUS
HOST_RDY
/MCCSXCN
MCSCKCN
MCDICN
FSDET
R549
10k
R ST
3.3V
B-BUS
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