Motorola ASTRO SPECTRA User Manual

6881086C22-B 77
PLN1360C Tone Remote Control Board Schematic Diagram (Sheet 4 of 6)
ACIM TX D
EEPOT_IN
3
ACIM RXD
GND
EEPOT_OUT
2
15V
VR120
1
J13
6
+5V
C153
470pF
0.1uF470pF
C651
C328
MC74HC00A
U121-3
9
10
8
J13
4
470p
F
C158
100p
F
C100
4
1000pF
12
13
11
C108
U121-4
3
2
1
2
0
470pF
C149
7
2
C127
10uF
C325
+5V
+5V
A+
470pF
11
10
GND
7
VCC
14
U122-5
6
TX1
8
TX2
TX3
10
VCC
19 17
VDD
4
VSS
U122-7
DI3
11
16
DO1
14
DO2
DO3
12
GND
2
5
RX1
7
RX2
RX3
9
C1_NEG
18
C1_POS
20
C2_NEG
3
C2_POS
1
15
DI1
13
DI2
0.1uF
U133-1
+5V
C316
POWER
L301
0
6.8uH
6.8uH
470pF
C156
C101
1000pF
U122- 2
34
C134
0.1uF
U129-3
GND
7
VCC
14
C310
470pF
C312
5.1pF
+5 V +5V
11
3
VL1_RL1
12
VL2_RL2
18
VL3_RL3
VSS
10
1
VW0_RW0
VW1_RW1
6
13
VW2_RW2
VW3_RW3
19
SCL
14
SDA
9
VCC
20
3
VH0_RH0
8
VH1_RH1
11
VH2_RH2
17
VH3_RH3
2
VL0_RL0
7
X9241M
U107
A0
4
A1
16
A2
5
A3
15
+5V
3
7
1
C308
0.1uF
C323
3
4
470p F
13
8
C324
470pF
12
J13
8
U122- 1
27
IO6
28
IO7
29
6
NC1
9
NC2
VCC
8
32
EN_WE
7
GND
24
IO0
21
IO1
22
IO2
23
IO3
25
IO4
26
IO5
A3
16
A4
15
A5
14
A6
13
A7
3
A8
2
A9
EN_CE
30
EN_OE
A10
1
A11
12
A12
4
A13
5
A14
11
A15
10
A16
18
A2
17
3
U126
AT29C010A
20
A0
19
A1
31
+5V
U130-5
GND
7
VCC
14
1
10 K
R118
MC74HC02A
U130-2
5
6
4
U130-1
9
+9.6 V
10K
R166
15
+5V
+5 V
C125
6
14
0
10uF
0.1u F
C309
0.1uF
C305
4
10uF
C126
Q1
17
Q2
16
Q3
15
Q4
14
Q5
13
Q6
12
Q7
20
VCC
D4
7
D5
8
D6
9
D7
EN_LE
11
1
EN_OE
10
GND
19
Q0
18
2
D0
3
D1
4
D2
5
D3
6
C315
47p
F
U124
MC74HCT573A
5
7
470pF
C322
0.1uF
C303
10K
R119
1 2 3 4
+5V
SHIELD
SH 1
C124
10uF
15V
VR107
C102
10uF
0
6
+5V
5
2
+5V
0
+5V
+5V
C157
470pF
U122-4
9
8
C302
6
0.1uF
+5V
470pF
10uF
C128
C320
5
+5V
1
4
6
VSUP
L300
7
C314
0.1uF
470pF
C154
C106
100pF
15V
VR119
10
C155
470pF
+9.6 V
C301
5.1p
F
12
C327
470pF
1
U121-5
7
GND
14
VCC
10K
R167
15V
VR108
2
1
IN1
IN2
4
2
OUT1
OUT2
3
1000pF
3.6864MH z
Y301
74W0 4
WE*
9
X1CLK
36
X2
37
C313
RS 3
6
RS 4
7
RXDA
35
RXDB
11
TXDA
33
TXDB
13
OP0
32
VCC
44
SN_PTT
15
OP4
30
OP5
16
OP6
29
OP7
17
RESET
38
RS 1
2
RS 2
4
IRQ*
24
NC
34
NC1
1
NC2
12
NC3
23
OE*
10
OP1
14
OP2
31
GND
22
IN
5
IP
0
8
IP2
40
IP 3
3
IP 4
43
IP 5
42
IP 6
41
D0
28
D1
18
D2
27
D3
19
D4
26
D5
20
D6
25
D7
21
U123-2
34
1
U125
CSI01
39
5
SCK
MOSI-MISO
GT_FT*
AGC_RESET*
LPTT
TONE_DETECT
AGC_INHIBIT*
10
11
12
15
14
13
5
6
7
8
9
4
3
2
1
MAEPF-27897-O

Motorola ASTRO SPECTRA Specifications

General

Brand	Motorola
Model	ASTRO SPECTRA
Category	Radio
Language	English