Uniden
PRO500D (UT-317J)
Documentation Project
CBTricks.com
Integrated Circuits Voltage
Chart
IC001
LA1185
|
PIN# |
RX (V) |
TX (V) |
|
1 |
0.8 |
0.8 |
|
2 |
1.5 |
1.5 |
|
3 |
8 |
8 |
|
4 |
1.5 |
1.5 |
|
5 |
0 |
0 |
|
6 |
7.5 |
7.5 |
|
7 |
7.2 |
7.2 |
|
8 |
8 |
8 |
|
9 |
8 |
8 |
IC002
TDA1220B
|
PIN# |
RX (V) |
TX (V) |
|
1 |
7.8 |
7.8 |
|
2 |
1.4 |
1.4 |
|
3 |
8 |
8 |
|
4 |
1.4 |
1.4 |
|
5 |
1.4 |
1.4 |
|
6 |
7.4 |
7.4 |
|
7 |
8 |
8 |
|
8 |
0.8 |
0.8 |
|
9 |
1.8 |
1.8 |
|
10 |
7.9 |
7.9 |
|
11 |
0 |
0 |
|
12 |
0 |
0 |
|
13 |
0 |
0 |
|
14 |
7.4 |
7.4 |
|
15 |
7.4 |
7.4 |
|
16 |
0 |
0 |
IC003
M5223L
|
PIN# |
RX (V) |
SQ Max |
TX (V) |
|
1 |
0.2 |
0.2 |
0.2 |
|
2 |
1.2 |
1.2 |
1.2 |
|
3 |
1.2 |
1.2 |
1.2 |
|
4 |
0 |
0 |
0 |
|
5 |
2 |
1.2 |
2 |
|
6 |
1.6 |
1.6 |
1.6 |
|
7 |
6.5 |
0 |
7 |
|
8 |
8 |
8 |
8 |
IC004
TDA1905
|
PIN# |
RX (V) |
SQ Max |
TX (V) |
|
1 |
7 |
7 |
7 |
|
2 |
13.6 |
13.6 |
13.6 |
|
3 |
13.6 |
13.6 |
13.6 |
|
4 |
3 |
0 |
7.2 |
|
5 |
0 |
0 |
0 |
|
6 |
2.5 |
2.5 |
2.5 |
|
7 |
2.5 |
2.5 |
2.5 |
|
8 |
2.4 |
2.4 |
2.4 |
|
9 |
0 |
0 |
0 |
|
10 |
0 |
0 |
0 |
|
11 |
0 |
0 |
0 |
|
12 |
0 |
0 |
0 |
|
13 |
0 |
0 |
0 |
|
14 |
0 |
0 |
0 |
|
15 |
0 |
0 |
0 |
|
16 |
0 |
0 |
0 |
IC005
SM5124A
|
PIN# |
RX (V) |
TX (V) |
|
1 |
2.6 |
2.6 |
|
2 |
3 |
3 |
|
3 |
6 |
6 |
|
4 |
6 |
6 |
|
5 |
3 |
3 |
|
6 |
3 |
3 |
|
7 |
3 |
3.6 |
|
8 |
0.2 |
5.8 |
|
9 |
2.9 |
2.9 |
|
10 |
0.6 |
0.6 |
|
11 |
0.6 |
0.6 |
|
12 |
0.6 |
0.6 |
|
13 |
6 |
6 |
|
14 |
6.4 |
6.4 |
|
15 |
0 |
0 |
|
16 |
6.4 |
6.4 |
|
17 |
6.4 |
6.4 |
|
18 |
0 |
0 |
IC006
L7808CV
|
PIN# |
RX (V) |
TX (V) |
|
1 |
13.6 |
13.6 |
|
2 |
0 |
0 |
|
3 |
8 |
8 |
IC007
LB1423
|
PIN# |
RX (V) |
TX (V) |
|
1 |
6 |
6 |
|
2 |
6 |
6 |
|
3 |
6 |
6 |
|
4 |
6 |
6 |
|
5 |
0 |
0 |
|
6 |
0.2 |
0.2 |
|
7 |
0.2 |
0.2 |
|
8 |
0.2 |
0.2 |
|
9 |
4 |
4 |
Disclaimer: Although the greatest care has been taken while compiling these documents,
we cannot guarantee that the instructions will work on every radio presented.