Vertex Standard VX-410 service manual Main Unit, Circuit Diagram

MAIN Unit

Circuit Diagram

0.76V

2.57V

0V

	2.23V (0.0V)
0.08V	0.80V (0.79V)	0.81V
(2.24V)
		(1.75V)

4.79V1.76V

0.73V

4.95V

(0V)

4.83V

Wide:0V

Narrow:0V

Wide:3.39V

Narrow:0V

Wide:0V

Narrow:0V

0V 7.49V <2.62V> <7.21V>

0.08V

(4.10V)0.08V

(4.33V)

0.08V

(0.72V)

0.02V

1.47V

(1.48V)

3.13V

(3.15V)

		0.80V (0.78V)	0V
			(0V)
		0V
		(1.7V)
	3.94V
4.95V	(3.97V)
(4.98V)	1.94V
	(0.81V)	0V (0V)

0V

(4.95V)

Wide:4.83V

Narrow:3.64V

Wide:0.36V

Narrow:0.56V

Wide:0.85V

Narrow:0V

{0.94V} {7.38V}

(0.46V)

0.02V

(3.42V)

4.64V

(4.66V)

3.94V

(3.01V)

4.95V

(4.98V)

3.51V

(3.56V)

			Wide:0V
	Wide:0.36V		Narrow:1.08V
3.29V		Wide:0V	Wide:3.39V
	Narrow:0.55V
(3.29V)		Narrow:1.06V	Narrow:0V

Wide:0V

Narrow:3.04V

0V

<2.29V> {0.84V}

0V

0V <2.30V> <2.94V> {0.50V} {1.10V}

7.49V <7.04V> {7.32V}

6.93V

<6.48V> {6.76V}

3.35V (3.40V)

3.35V (3.39V)

3.50V (2.76V)

SQL open : 0.60V

SQL close : 0.73VSQL open:6.73V SQL close:7.49V

0.0V (0.0V)

SQL open : 7.49V

SQL close : 0.16V

SQL open : 0.0V

SQL close : 0.0V

SQL open : 0.25V

SQL close : 7.48V

SQL open : 3.41V

SQL close : 0.73V

1.81V (1.86V)

3.52V

1.80V (3.57V) (1.84V)

0.0V

(4.97V)

7.48V

(7.39V)

3.57V

(3.62V)

3.50V

(3.06V) 7.48V

(7.40V)

3.57V (3.57V)

7.48V 4.95V

(7.40V) (5.02V)

3.50V

(3.55V)

3.62V 3.02V

(3.69V) (3.22V)

2.95V (3.00V)

7.48V (7.39V)

3.57V

3.50V 3.56V (3.62V)

(3.55V) (3.61V)

3.56V

(3.56V)

0.0V

(5.02V)

3.44V (0.0V)

4.91V

(0.0V)

3.57V (3.62V)

3.56V (3.61V)

0.0V

(0.0V)

3.55V (3.60V)

3.58V

(3.63V)

3.29V

3.59V 7.48V 3.59V 7.49V(3.33V)

[3.50V] [7.48V] [3.59V] [7.49V]

3.45V

3.33V[3.45V]

[2.84V]

2.13V [1.05V]

0V

[2.93V]

3.5V (3.5V)

1.65V

3.5V (3.5V)

3.58V

(3.58V)

3.58V

[3.54V]

7.49V

[7.48V]

2.03V

[0.95V]

0V

[2.93V]

RX : XX

TX : (XX)

TX HIGH : <XX>

TX LOW : {XX}

LED on : [XX]

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