Motorola APX 7000 Detailed Service Manual page 49
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Also See for APX 7000:
- Basic service manual (292 pages) ,
- User manual (213 pages) ,
- Quick reference card (98 pages)
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Theory of Operation: Transceiver Board
UHF/ 7/800
PIN NO.
UHF TX
LOGIC
(380–445)
PIN NO.
LOGIC
PIN NO.
UHF TX
LOGIC
(445–520)
PIN NO.
LOGIC
PIN NO.
UHF RX
LOGIC
(380–445)
PIN NO.
LOGIC
PIN NO.
UHF RX
LOGIC
(445–520)
PIN NO.
LOGIC
VHF/ UHF
PIN NO.
UHF TX
LOGIC
(380–445)
PIN NO.
LOGIC
PIN NO.
UHF TX
LOGIC
(445–520)
PIN NO.
LOGIC
PIN NO.
UHF RX
LOGIC
(380–445)
PIN NO.
LOGIC
PIN NO.
UHF RX
LOGIC
(445–520)
PIN NO.
LOGIC
Table 3-3. Port Expander Pin Settings (Continued)
1
2
3
4
0
0
0
0
16
17
18
19
0
H
0
0
1
2
3
4
0
0
0
0
16
17
18
19
0
H
0
0
1
2
3
4
0
H
H
0
16
17
18
19
0
0
0
0
1
2
3
4
0
H
H
0
16
17
18
19
0
0
0
0
1
2
3
4
0
0
0
0
16
17
18
19
0
0
0
0
1
2
3
4
0
0
H
0
16
17
18
19
0
0
0
0
1
2
3
4
0
0
H
0
16
17
18
19
0
0
0
0
1
2
3
4
0
0
H
0
16
17
18
19
0
0
0
0
5
6
7
8
9
0
0
0
0
0
21
22
23
24
25
0
H
H
H
0
5
6
7
8
9
0
0
0
0
0
21
22
23
24
25
0
H
H
H
0
5
6
7
8
9
0
0
H
H
0
21
22
23
24
25
0
H
H
0
0
5
6
7
8
9
0
0
H
0
0
21
22
23
24
25
0
H
H
0
0
5
6
7
8
9
0
0
0
0
0
21
22
23
24
25
0
H
H
0
0
5
6
7
8
9
0
0
0
0
0
21
22
23
24
25
0
H
H
0
0
5
6
7
8
9
0
0
H
H
0
21
22
23
24
25
0
H
H
0
0
5
6
7
8
9
0
0
H
0
0
21
22
23
24
25
0
H
H
0
0
10
12
13
14
15
0
H
0
0
0
26
27
28
29
30
0
H
0
H
0
10
12
13
14
15
0
0
H
0
0
26
27
28
29
30
0
H
0
H
0
10
12
13
14
15
0
0
0
0
0
26
27
28
29
30
0
0
0
0
0
10
12
13
14
15
0
0
0
0
H
26
27
28
29
30
0
0
0
0
0
10
12
13
14
15
0
H
0
0
0
26
27
28
29
30
0
H
H
H
0
10
12
13
14
15
0
0
H
0
0
26
27
28
29
30
0
H
H
H
0
10
12
13
14
15
0
0
0
0
0
26
27
28
29
30
0
0
0
0
H
10
12
13
14
15
0
0
0
0
H
26
27
28
29
30
0
0
0
0
H
3-25
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