Motorola ASTRO SPECTRA User Manual

76 6881086C22-B
PLN1360C Tone Remote Control Board Schematic Diagram (Sheet 3 of 6)
SRIB MOD CTRL
SRIB BUSY
SRIB RX
SRIB TX
VR115
15V
98
0
IN1
1
IN2
4
OUT1
2
OUT2
3
125
7.9488MHz
74W03
Y101
107
470pF
C152
+5V_CONT
VB
R122
47K
1MEG
+5V
R163
+9.6V
0
4.7K
R321
C319
220pF
Q307
+5V
4
DELAYGND
3
HS1 6 HS27
5
RESET*
1
VIN
2
VOUT
U132
11
10K
R168
47uF
C123
J14- 4
15pF
C129
R158
47K
R164 47K
C140
470pF
U106-3
9
10
8
4
11
47u F
C122
5
C311
0.1uF
4
R322
C326
470pF
15K
R171
C143
470pF
R181
100 K
R156
10K
R159
+5V
47K
47K
L101
+5V
C110
.01uF
R162
22uH
R160
+5V
47K
WDT_IN_T_CAP
44
WDT_TICKLE
2
WDT_T_CAP
43
47K
RX_DATA
20
TX_DATA
19
VIP
25
VIP*
22
VIP1
35
VIP_IN_1
24
VIP_IN_2
21
VIP_IN_3
36
POS5V
6
POS5_REG
3
PT T
38
PTT1
37
RESET
9
RESET1
4
RESET_FILTR
7
RES_HUB
31
NC3
27
NC4
26
NC5
33
NC6
15
NC7
12
NC8
18
NC9
23
OSC_OUT
42
GND2
34
HUB_INV
30
HUB_POL
32
IGN
28
IGN*
29
NC
14
NC1
8
NC2
40
BUSY
10
BUSY_IN
11
BUSY_OUT
13
BUS_NEG
16
BUS_POS
17
EXT_OSC_IN
41
GND
1
GND1
5
U131
SC74487F
APOS
39
J14- 5
J14- 1
14
4
5.6V
VR113
SWB+
SH 3
SHIELD
1 2 3
470pF
C138
12
9
RCO
15
RESET
1
VCC
16
J14- 3
P0
3
P1
4
P2
5
P3
6
Q0
14
Q1
13
Q2
12
Q3
11
2
CLK
EN_P
7
EN_T
10
GND
8
9
LOAD
U127
MC74HC163A
10 K
R117
R154
10K
470pF
C141
2
11
CLK
12
D
9
Q
8
Q*
13
RESET
10
SET
3
R155
U129-2
MC74HC74A
10K
C137
470pF
4700pF
C121
134
+5V_CONT
A+
15K
R170
47K
R124
2
+5V
R301
C142
470pF
6.8K
5
J14-10
0
JU100
Q306
152
8
+5V
15pF
C130
1
VR112
4
5.6V
5.6V
VR114
116
+5V
C135
470pF
+5V
D103
6
161019
211
7
8
20
47K
R165
R180
1MEG
C307
470pF
470pF
C151
SWB+
+5V
4.7K
R120
C148
0.1uF
R123
R157
10K
C304
82K
15
13
.01uF
J14- 2
1u F
C119
10
J14- 8
Q101
C139
470pF
R169
47K
4.32K
S100-1
161
R161
C120
470pF
+5V
143
U102-1
2
3
1
8
4
0 212223 242526345
LM2904
SH 2
2 13141516 171819
+9.6V
7
+5V
.039uF
2.7K
R323
C111
7
3
470pF
C150
4.7uF
C159
22
PG5/CSIO1*
PG7/CSPROG*
20
RESET*
17
RW
5
VRH
68
VRL
67
XIRQ*
18
XTAL
7
PF1
57
PF2
56
PF3
55
PF4
54
PF5
53
PF6
52
PF7
51
23
PG4/CSIO2*
PE1
61
PE2
63
PE3
65
60
PE4
PE5
62
64
PE6
PE7
66
PF0
58
PC7
16
PD0
28
PD1
29
PD2
30
31
PD3
PD4
32
PD5
33
PE0
59
PB 7
43
PC0
9
PC1
10
PC2
11
PC3
12
PC4
13
PC5
14
PC6
15
PA 7
35
PB 0
50
PB 1
49
PB 2
48
PB 3
47
PB 4
46
PB 5
45
PB 6
44
MODB
2
PA 0
42
PA 1
41
PA 2
40
PA 3
39
PA 4
38
PA 5
37
PA 6
36
U123-1
E
4
EXTAL
6
IRQ*
19
MODA
3
1
C132
0.1uF
6
ADDRESS(15:0)
DATA(7:0)
BUS+
BUS-
RESET
BUSY
MOSI-MISO
TRUNKING_TONES
WL_MUTE
SCK
RX_MUTE
RADIO_SEL
DECODE_TONES
FILTER_CLOCK
5
6
7
8
10
9
11
12
15
14
13
4
3
2
1
MAEPF-27896-O
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Motorola ASTRO SPECTRA Specifications

General

Brand	Motorola
Model	ASTRO SPECTRA
Category	Radio
Language	English