Main Unit Circuit Diagram - Vertex Standard VX-160U Service Manual

Circuit Diagram
0.8V
3.23V
(3.24V) (0.8V)
0.73V
(0.73V)
0V
0.02V
(4.24V)
4.25V (4.26V) 5.06V (5.08V)
4.92V (4.94V)
5.01V
0V
(0V)
4.99V
(4.99V)
4.81V
(4.81V)
0.0V
(0.0V)
0.0V
(5.04V)
0.0V
0.0V (2.27V)
(2.26V)
0.0V
0.0V
0.0V (2.26V) (2.21V)
(2.23V)
0.0V
2.68V
0.76V
0V
2.26V
(0V)
1.5V
3.7V
(3.75V) (1.54V)
0.05V (4.05V) 0V (4.77V)
0V (0.67V)
0V 0.05V
(2.3V) (0.62V)
4.99V
(4.99V)
0.0V
(4.95V)
4.99V
(3.70V)
2.01V
4.99V
(4.99V)
4.98V
(4.99V)
0.0V
(2.23V)
4.42V
(4.44V)
0.0V
(2.28V)
0.0V
0.0V (2.25V)
(1.65V)
TRX:0.0V
3.6V
0.0V (3.6V)
(2.26V)
0.0V
(2.27V)
7.51V
<7.07V>
{7.41V}
0.05V <5.02V> {5.02V}
7.51V
<7.26V>
{7.43V} 0V
<2.69V>
{0.93V}
6.95V
<6.53V>
{6.86V}
7.5V
LED On:7.5V
4.99V
LED On:4.94V
4.69V
LED On:4.27V
3.36V
LED On:0.11V
TRX:0.0V
0.0V
0.0V
(4.94V)
LED On:2.8V
4.98V
(0.0V)
4.99V
TRX:
0.0V
2.94V
4.92V
4.66V
7.51V
(4.3V)
<7.25V>
{7.44V}
4.99V
(4.97V)
7.49V
(7.41V)
4.98V 7.49V
<7.23V>
(4.99V) 5.05V
6.84V
(5.06V) {7.41V}
(6.79V)
4.98V
0.04V 4.99V 7.48V
(4.40V)
(5.08V) (4.99V) <6.56V>
5.07V {6.74V}
(5.08V)
0.05V
(5.05V)
5.02V 0.05V
(5.03V)
(0.0V)
4.98V
(0.0V)
2.68V
0.74V
0.03V
<2.41V>
{0.98V}
Wide:4.97V
Narrow:1.47V
Wide:3.13V
Narrow:2.14V
0.0V
<1.98V>
{0.06V}
0.3V
<2.49V> Wide:1.08V
{0.62V}
Narrow:1.18V
0.83V 0V TX:0.0V
<7.02V> <2.63V>
{1.76V}
{0.0V}
5.0V
(0.0V)
5.0V
(0.78V)
Wide:1.08V
Narrow:1.20V
TX:0.0V
TRX:0.0V
2.46V
(0.0V)
5.00V
2.41V
(0.0V)
1.61V
(0.0V)
Wide:1.03V
Narrow:1.05V
SQL Open:7.49V SQL Open:0.59V
SQL Close:4.99V
SQL Close:0.0V
RX SQL Open:0.6V
RX SQL Close:0.73V
TRX:0.0V
SQL Open:0.0V
SQL Close:0.0V
SQL Open:0.0V
SQL Close:7.5V
SQL Open:7.49V
SQL Close:0.08V
SQL Open:0.7V
SQL Close:0.0V
SQL Open:6.74V
SQL Close:7.5V
Q1036
SQL Close SQL Open TX
1 4.98V 4.98V 0.01V
2 4.72V 4.72V 0.01V
3 3.81V 3.81V -0.15V
4 5.02V 5.02V 0.01V
5 4.65V 4.64V 0.01V
6 4.65V 4.64V 0.01V
7 0.81V 0.81V 0.00V
8 0.66V 0.66V 0.00V
9 1.12V 1.11V 0.00V
10 5.00V 5.00V 0.01V
11 4.14V 4.14V 0.04V
12 0.55V 0.55V 0.00V
13 0.34V 0.34V 0.34V
14 1.67V 1.67V 0.00V
15 0.00V 0.00V 0.00V
16 0.96V 0.97V -0.03V
MAIN Unit (Lot. 1~)
Wide:0.0V
Narrow:0.0V
Wide:0.0V
Narrow:0.0V
Wide:4.98V
Narrow:0.76V
Wide:3.13V
Wide:4.97V
Narrow:2.14V
Narrow:0.0V
Wide:3.69V Wide:3.7V
Narrow:0.76V Narrow:1.47V
1.09V
(0.0V) 1.09V
(0.0V)
RX Narrow:1.06V
RX Wide:1.16V
TRX:0.0V 1.07V
(0.0V)
2.44V
(0.0V)
5.0V 1.60V
(0.0V)
(0.0V)
2.92V
(0.0V)
1.6V
1.62V 1.61V
0.0V
(0.0V)
(0.0V) (0.0V)
(0.0V)
1.59V
(0.0V)
SQL Open:3.37V RX Wide:4.99V
SQL Close:0.02V RX Narrow:4.88V
(4.88V)
RX Wide:0.0V
RX Narrow:4.87V
(4.87V)
RX Wide:4.96V
RX Narrow:4.25V
(4.26V)
RX : XX
TX : XX
TX HIGH : <XX>
TX LOW : {XX}