Kenwood VZ-5000, Instruction Manual

Page: 20 / 80

General
?
The power does not turn ON. 01
✔
The fuse has blown.
☞
After checking for short circuits in the wires, replace the
fuse with one with the same rating.
✔
No ACC position on vehicle ignition. 02
☞
Connect the same wire to the ignition as the battery
wire.
?
Nothing happens when the buttons are pressed. 04
✔
The computer chip in the unit is not functioning normally.
☞
Press the reset button on the unit (page 3).
?
The screen is dark. KVT
✔
The unit is in a location where temperature is low.
☞
If the temperature of the monitor unit drops, the screen
may appear darker when power is first turned on due to
the characteristics of a liquid crystal panel. Wait a while
after turning power on for the temperature to rise.
Normal brightness will return.
?
The memory is erased when the ignition is turned OFF. 10
✔
The battery wire has not been connected to the proper
terminal.
☞
Connect the wire correctly, referring to the section on
<Connection>.
✔
The ignition and battery wire are incorrectly connected. 11
☞
Connect the wire correctly, referring to the section on
<Connection>.
What might appear to be a malfunction in your unit may just be the result of slight misoperation or
miswiring. Before calling service, first check the following table for possible problems.
20 English
Troubleshooting Guide
Specifications
Specifications subject to change without notice.
Monitor Section
Picture size ............................................................6.96 inches wide (154.1 mm x 87.0 mm)
Display system ............................................................................Transparent TN LCD panel
Drive system..................................................................................TFT active matrix system
Number of pixels ........................................................336.960 pixels (480 H x 234 V x RGB)
Effective pixels ........................................................................................................99.99%
Pixel arrangement ........................................................................RGB striped arrangement
Back lighting ............................................................................................Cold cathode tube
Speaker Section
Rated sinusoidal power ................................................................................................0.3 V
Rated lmpedance ............................................................................................................8
W
Speaker size ............................................................................................................ø 16 mm
Visual Section
External video input level (RCA jacks) ................................................................1 Vp-p/ 75
W
External audio input level (RCA jacks) ..................................................................1 V/ 22 K
W
Analog RGB input ..........................................................................................0.7 Vp-p/ 75
W
Color system ........................................................................................................NTSC/PAL
General
Operating voltage ..............................................................................14.4 V DC (11 to 16 V)
Consumed current ........................................................................................................1.5 A
Operational temperature range ....................................................................–10°C to +60°C
Storage temperature range ..........................................................................–30°C to +85°C
Size ..........................................................................................182(W) x 53(H) x 188(D) mm
Installation size ........................................................................182(W) x 53(H) x 165(D) mm
Mass ........................................................................................................................1.85 kg
Although the effective pixels for the liquid crystal panel is given as 99.99% or more, 0.01% of pixels may not light or
may light incorrectly.