Download NX-300 - SYSCOM

8
13
17
32K
PFKEY
VOX
A
MOD
MIC
A
11
18
17
12
TONE
BEEP
8
7
15
14
16
33MAS
7
SPCS10
RESET
9
BLC
13
D
D
THP
VAGC
10k
C161
R170
A
C140
0.1u
A
3p
C428
100k
R463
D1
E3
E2
D2
IFVR
IFADCN
IFADCP
FCDADC
ADC2
ADC3
IFR
DAC0
ADC0
SQDAC
BooT
TEST3
TEST2
TEST1
TEST0
RSTo
NC30
DGND4
DGND5
DGND6
DGND7
DGND8
DGND9
DGND10
DGND11
DGND12
DGND13
DGND14
DGND15
AVCC1
AVCC2
NC36
AVCC4
AVCC5
AVCC6
NC35
AVCC8
AVCC9
AVCC10
NC34
AGND2
AGND3
AGND4
AGND5
AGND6
AGND7
AGND8
AGND9
NC1
NC2
NC3
NC4
NC5
NC6
NC7
NC8
NC9
NC10
NC11
NC12
NC13
NC14
NC15
NC16
NC17
NC18
NC19
NC20
NC21
NC22
NC23
NC24
NC25
NC26
NC27
NC28
NC29
J14
K14
P13
P12
P8
P7
B3
A5
C4
T2
C17
U16
D3
E4
V16
F4
G4
H4
T3
K4
L3
M1
U3
E5
F5
G5
H5
J5
K5
L1
E6
A1
A2
B1
B2
A17
A18
B17
B18
U17
U18
V17
V18
U1
U2
V1
V2
A3
C3
C5
B16
D4
D6
C16
C18
F15
R13
T16
T17
N4
T1
SCHEMATIC DIAGRAM
C142
10u6.3
+
ASSIST
G1
G2
E1
F2
F1
C2
V3
L15
N16
L17
G18
R17
RST
BSCAN1
BSCAN0
RTCK
TRST
TCK
TDo
TMS
TDI
TI
PWM2
PWM1
KEYo4
KEYo3
KEYo2
KEYo1
KEYo0
KEYI4
KEYI3
KEYI2
KEYI1
KEYI0
MICADC1
MoDDAC
MICADC0
SPDAC
MICVR
ADC9
ADC8
ADC7
ADC6
R
6800p
RFAGC
RSSI
ASQAPC
R168
0
1k
P18
E16
H17
U13
U14
T13
R11
R12
R10
V8
P4
R4
U12
V13
T12
U11
V12
T11
U10
V11
R9
T10
L2
K3
K2
K1
J3
J2
J1
H3
H2
Q
1000p
/FRST
C135
NC
R167
/KEYO3
/KEYO2
/KEYO1
/KEYO0
/KEYI4
/KEYI3
/KEYI2
/KEYI1
/KEYI0
C133 10u6.3
+
RXAF
C131 0.1u
BATT
VOL
P
S
T
NX-300
CONTROL UNIT (X53-4260-XX)
HD2
GPIo7
GPIo7
HD2
A
33A-1
IC108
ASIC
R470
68k
IFADCN
A
14
15
14
15
15
33A-1
7
33MAS
33A-1
18
16
11
18
16
11
17
17
SPCS10
12
9
12
13
BLC
9
X53-426 4/10