Vertex Standard VX-160EU, Service Manual

Page: 17 / 37

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