Pln1360C Tone Remote Control Board Schematic Diagram (Sheet 4 Of 6) - Motorola ASTRO Spectra Instruction Manual

6881086C22-B
1
2
C301 C312
5.1pF 5.1pF
+5V
Y301
74W0 4
C308
1 2
IN1 OUT1
4 3
IN2 OUT2
0.1uF
3.6864MH z
C310
470pF
3
4
36
X1CLK
IP 3
40
IP2 IP 4
31
5 OP2 IP 5
24
IRQ* IP 6
28
0
D0 OP1
1 18
U125
D1 SN_PTT
2 27
D2 OP4
19
3
D3 OP5
26
4
D4 OP6
5 20
D5
6 25
D6
21
7
D7
0 1 2 3
6
7
8
9
10
U122- 2
MC74HC00A
3 4
9
8
U121-3
10
11
12
13
14
15
+5 V
L300
6.8uH
34
SH 1 C313 C315 POWER
SHIELD 1000pF 47pF
U123-2
1
L301
6.8uH
+5V
+5V
R118
10 K
30
EN_CE
32
EN_OE
7
EN_WE
3 20
0
A0
43 19
1 U126
A1
42 2 18
A2
41 3 17
A3
14 16
4
A4
15 5 15
A5
30 6 14
A6
16 13
7
A7
29 3
8
A8
9 2
A9
10 31
A10
1
11
A11
12 12
A12
13 4
A13
11
14 5
A14
11
15
A15
10
A16
U122-5
10
11
MC74HC02A
5 U122- 1
U121-4
1 2
4
U130-2
6
13 +5V
12
R119
10K
+5V +5 V
14
14
C320 C316
VCC VCC
C322 C302
470pF 0.1uF
470pF 0.1uF
U121-5 U122-7
GND GND
7 7
+5V
+5V
C125
C124
10uF
10u F
C128
C127
20 1
C1_POS C2_POS
10uF 18 3 10uF
C1_NEG C2_NEG
C325 C309
16 5
470pF 0.1u F DO1 RX1
15 6
DI1 TX1
14 7
DO2 RX2
13 8
U133-1
DI2 TX2
12 9
DO3 RX3
11 10
DI3 TX3
21
C126
IO0
22
0
IO1
23 1
IO2
25 2
10uF
IO3
26
3
IO4
27 4
IO5
28 5
IO6
+5V
29 6
IO7
7
C324 C305
470pF 0.1uF
11
EN_LE
1
EN_OE
6
NC1
9 2 19
NC2 D0 Q0 LPTT
U124
0 3 18
D1 Q1
1 4 17
AT29C010A D2 Q2 GT_FT*
5 16
2
D3 Q3 AGC_RESET*
3 6 15
D4 Q4
4 7 14
D5 Q5 13 AGC_INHIBIT*
5 8
D6 Q6
9 12
6
D7 Q7 TONE_DETECT
7
MC74HCT573A
+5V
R167
1
10K
VSUP
U130-1
SCK
3 2
C108
1000pF
8
U122-4
100pF
9
+5 V +5V
14 14
VCC VCC
C327 C314 C328
470pF 0.1u F 470pF
C323 C303 U129-3 U130-5
470p F 0.1uF
GND GND
7 7

PLN1360C Tone Remote Control Board Schematic Diagram (Sheet 4 of 6)

C134 C149
0.1uF
470pF J13 8
GND
J13 4 ACIM TX D
J13 6 ACIM RXD
VR107
15V
VR119
15V
VR108
15V
VR120
15V
+9.6 V +9.6 V A+ +5V +5V +5V
C153 C154 C155 C156 C157 C158
470pF 470pF 470pF 470pF 470pF 470pF
MOSI-MISO
+5V
R166
10K
C102
U107
20 10uF
X9241M
VCC
3
VH0_RH0
2
VL0_RL0
1
VW0_RW0
C106
100pF 8
VH1_RH1
14 7
VL1_RL1
SCL
9 VW1_RW1 6
SDA
4 11
VH2_RH2
A0
C100 C101 16 12
VL2_RL2
A1 EEPOT_I N
1000pF
5 VW2_RW2 13
A2
15
A3
17
VH3_RH3
18
VL3_RL3
VW3_RW3 19
EEPOT_OUT
10
VSS
C651
0.1u F
MAEPF-27897-O
77