Vertex Standard VX-4000L User Manual

VX-4000 VHF Low-band Service Manual
6A-1
MAIN Unit (Lot 1 ~)
Circuit Diagram
13.8V
(13.8V)
1.55V
(0V)
13.75V
8.79V
0.75V
XX : TX 33.1 MHz, MIC Input Level 1 kHz 3.0mVrms (STD Dev), High Power
(XX) : RX 33.1 MHz, RF Input Level 40dbµ emf (MOD=1.0 kHz, Dev=3.0 kHz), EXT SP OUT 10% Distn 14.0W
[XX] : Noise Blanker ON
(5.55V)
(0.96V)
(5.21V)
(4.34V)
(4.71V)
(5.17V)
(2.23V)
(5.55V)
(1.01V)
(8.91V)
(3.02V)
(2.40V)
(3.10V)
(4.78V)
(2.88V)
(2.14V)
(2.11V)
(4.84V)
(3.9V)
(1.21V)
(0.0V)
(3.89V)
(4.87V)
(0.83V)
(2.90V)
2.24V
6.04V
(5.66V)
7.74V
(7.83V)
(0.09V)
7.81V
(7.80V)
3.04V
(3.54V)
2.81V (2.90V)
(7.80V)
(0.69V)
1.77V
(0.02V)
7.87V
(8.01V)
1.77V
(1.48V)
0.0V
(0.0V)
5.24V
(5.41V)
3.99V
(3.77V)
4.79V
(4.93V)
0.03V
(4.93V)
3.78V
(3.78V)
0.0V
(4.92V)
7.43V
(0.04V)
0.22V
(0.00V)
8.82V
(8.86V)
1.98V
(5.28V)
1.25V
(0.0V)
1.90V
(8.17V)
1.85V
(0.47V)
1.85V
(0.47V)
1.28V (0.32V)
0.19V
(0.0V)
1.41V
(0.0V)
1.89V
(0.47V)
8.94V
(8.94V)
13.75V
13.15V
8.83V
(0.0V)
0.0V
(8.84V)
8.26V
(8.87V)
4.36V
(4.36V)
4.36V
(4.36V)
4.34V
(4.34V)
3.84V
(3.84V)
3.84V (3.84V)
0.0V (4.97V)
3.86V (3.86V)
0.07V
(8.86V)
9.02V
(0.02V)
0.26V
(0.0V)
1.89V
(0.47V)
(0.63V)
(3.76V)
(1.12V)
(1.21V)
(0.47V)
(0.93V)
(0.93V)
(0.01V)
(0.94V)
(0.68V)
(8.75V)
(8.84V)
(0.0V)
(0.12V)
(8.70V)
(8.84V)
(2.20V)
(0.7V)
(6.96V)
[0.08V]
[0.78V]
[0.0V]
[8.19V]
[2.78V]
[0.72V]
[0.07V]
[7.15V]
[-0.57V]
[0.13V]
[0.69V] [0.65V] [3.20V]
[3.18V]
[1.94V]
[ 1.88V ]
[3.16V]
[ 1.88V ]
[ 1.93V ]
[ 7.17V ]
NB on : 8.42V
NB off : 0.0V
NB on : 4.92V
NB off : 0.0V

Vertex Standard VX-4000L Specifications

General

Brand	Vertex Standard
Model	VX-4000L
Category	Transceiver
Language	English