Main Unit - Vertex VX-160EU Service Manual

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[2.06V]
{1.21V}
[1.99V]
[5.00V]
{0.45V}
{5.00V}
[2.01V]
{1.20V}
[2.52V]
{1.02V}
[6.75V]
[7.29V]
{6.86V}
{743V}
[2.63V]
[5.00V]
{1.07V}
{2.03V}
[7.34V]
{7.41V}
5.00V
(3.77V)
(2.32V)
5.0V
0V
0V
(2.32V)
(2.29V)
(2.26V)
(2.29V)
(2.33V)
(2.32V)
(2.32V)
(2.28V)
(2.32V)
2.91V
0.76V
2.32V
1.55V
(0V)
0V
(2.32V)
[1.51V]
{0.88V}
4.97V
(5.00V)
5.00V (5.00V)
0.0V
(4.98V)
(4.98V)
5.00V
(0V)
4.33V
2.51V
2.55V
3.15V
7.5V (7.45V)
0V (5.00V)
7.5V (7.45V)
5.00V
5.10V
(5.00V)
5.00V
6.91V
(6.80V)
7.50V
0V
(6.79V)
(5.09V)
0V (5.00V)
0V
4.44V (4.45V)
(5.00V)
5.00V
(0V)
5.00V
5.00V (5.00V)
(5.00V)
5.00V (0V)
3.68V
3.91V (4.32V)
0.77V
1.17V
(2.97V)
5.00V
0V (2.87V)
(5.00V)
4.29V
(4.32V)
4.20V
(3.47V)
5.00V(0V)
2.37V
2.11V
(0.08V)
(1.84V)
2.36V
7.50V
(1.46V)
0V (3.63V)
Light ON:4.96V, OFF: 5.00V
Light ON:4.28V
OFF: 4.61V
Light ON:0.11V
OFF: 4.14V
Light ON:3.00V
OFF: 0.0V
4.46V
2.25V
4.46V
7.50V
3.02V
5.00V
1.80V
(4.98V)
5.0V
5.16V
<4.98V>
"1.15V"
<0.13V>
"7.5V"
5.00V
7.5V
<0.72V>
"0V"
4.44V
(4.45V)
: RX
( ) : TX
< > : Squelch Open
"
" : Squelch Close
[
] : TX High
{
} : TX Low
MAIN Unit (Lot. 1~4)
Q1048
1 [4.93V]
6 [4.6V]
11 [4.08V]
2 [4.58V]
7 [1.51V]
12 [0.44V]
Circuit Diagram
3 [3.74V]
8 [0.66V]
14 [1.75V]
4 [4.96V]
9 [1.08V]{1.26} 15 [0V]
5 [4.6V]
10 [4.96V]
16 [0.96V]
1.91V
0.73V
[5.0V]
[3.14V]
{1.22V}
[5.0V]
{1.89V}
{1.2V}
[3.71V]
{0V}
5.0V
1.28V
1.31V
1.27V
5.00V
1.66V
1.64V
1.26V
1.65V
<2.31V>"2.31V"
5.00V
1.28V
<5.00V>
"5.00V"
5.00V (4.54V)
<2.79V>"2.79V"
0V
2.27V
2.3V
(0V)
1.65V
<1.65V>"1.65V"
(0V)
<1.67V>
"1.36V"
1.64V
<7.5V>
"0V"
<7.50V>"0V"
<3.53V>
"0V"
<6.74V>
"7.5V"
7.5V
<0.5V>"0V"
[5.01V]
{0V}
[3.15V]
{1.87V}
[3.71V]
{0V}
[ ] : Wide
{ } : Narrow
0V (4.54V)
5.00V (3.87V)
17

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