Troubleshooting Guide - Kenwood LZ-601 Manual De Instrucciones

Troubleshooting Guide

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.
PROBLEM
The power does not turn on.
The screen is dark.
Specifications
Specifications subject to change without notice.
Monitor Unit
Screen size ..............................................................................................6.4 inches (Normal)
Display system..............................................................................Transparent TN LCD panel
Drive system ..................................................................................TFT active matrix system
Number of pixels ........................................................224,640 pixels (320 H x 234 V xRGB)
Effective pixels ..........................................................................................................99.99%
Pixel arrangement ..........................................................................RGB striped arrangement
Back lighting ..............................................................................................Cold cathode tube
Color System..........................................................................................................NTSC/PAL
Video Input Level................................................................................................1 Vp-p/ 75 Ω
General
Operating voltage ..............................................................................14.4 V DC (11 to 16 V)
Consumed Power ..........................................................9 W (6 W during normal operations)
Operational temperature range ......................................................................–10°C to +60°C
Storage temperature range............................................................................–30°C to +85°C
Size ..........................................................................................188(W) x 130(H) x 31(D) mm
Mass ............................................................................................................................460 g
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.
All manuals and user guides at all-guides.com
POSSIBLE CAUSE
The fuse has blown.
No ACC position on vehicle
ignition.
No video signal is input to the
Video input terminal.
The unit is in a location where
temperature is low.
SOLUTION
After checking for short circuits
in the cables, replace the fuse
with one having the same rating.
Connect the same cable to the
ignition as the battery cable.
Input the video signal.
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.
130.8(W) x 98(H) x 162.5(Diagonal) mm
English - 7