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Troubleshooting
E
N
G
L
I
S
If the Unit Malfunctions...
H
63
Preparation: Remove the face plate.
(a
page 54)
Reset switch
Insert a hard, slender stick into the hole and push the switch.
Push the switch only when the unit fails to operate with any buttons. (Stored
settings and adjustments are not cleared.)
If the unit fails to return to normal condition, contact the shop where you
purchased this product.
In case that the unit is shut down at the monitor raised...
The face plate cannot be removed when the monitor is raised. Therefore, follow the procedure below.
q
Hold the lower part of the monitor with both hands and
push it toward the main unit slowly.
A
slider
B
w
Push the monitor until A of the slider is flush with B
of the face plate, move your hands off the monitor and
press [
].
B
Maintenance
■
Clean dirt by wiping lightly with a soft cloth
When the unit is dirty, wipe the surface of the display using
the Wiping Cloth (supplied).
■
Without a Wiping Cloth
When the unit is dirty, wipe with a well-wrung cloth dipped
in liquid dish washing detergent (neutral) diluted with water
and then go over the same surface with a dry cloth.
(Since there is the possibility of water drops getting inside
of the unit, do not directly apply cleanser to the surface.)
72
CQ-VA7800N
(continued)
Notes:
¡ Refer to "To Remove the Unit" as well.
(a
page 54)
¡In case of having difficulty in pushing the monitor
because of the dashboard or others, perform the pre-
ceding steps after holding the lower part of the moni-
tor with both hands and tilting the monitor toward
you slowly. (
a
fig. below)
¡Leave the monitor slid until putting the face plate
back on.
¡Press [
] (OPEN/CLOSE) after restoring it.
(
a
fig. below)
[
] (OPEN/CLOSE)
A
Caution: Be sure to hold the
lower part of the monitor with both
hands and move it slowly without
applying undue force.
Note: Do not scratch the screen with your nails or other
hard objects. The resulting scratches or marks will obscure
the images.
Cautions:
¡ If water drops or similar wet substances get inside
the monitor, it may cause a malfunction.
¡Never use solvents such as benzine, thinner as they
may mar the surface of the unit.
Specifications
General
Power Supply
Current Consumption
Maximum Power Output : 50 W x 4 (at 4 Ω)
Power Output
Speaker Impedance
Audio Input Sensitivity
Reset switch
Pre-output Voltage
Pre-output Impedance
Sub-Woofer Output
Voltage
Sub-Woofer Output
Impedance
Video input signal
Video output signal
Dimensions
Display Unit
Hide-away Unit
Weight
Display Unit
Hide-away Unit
Note: Specifications and the design are subject to modification without notice due to improvements in technology.
Display Unit
: 12 V DC (11 V - 16 V), test
Liquid Crystal Panel
voltage 14.4 V negative ground
Screen Dimensions
: 2.7 A (modulation frequency of
Number of Pixels
400 Hz, percentage modulation
of 30 % at FM standard output)
Valid Pixel Ratio
: 18 W x 4 (DIN45 324, at 4 Ω)
Display Method
: 4 - 8 Ω
Drive Method
: 2.0 Vrms (VTR)
: 5.0 V (CD Changer Play Mode;
Light Source
1 kHz 0 dB)
: 60 Ω
Hide-away Unit
: 5.0 V
FM Stereo Radio
: 60 Ω
Frequency Range
: Composite video signal,
Usable Sensitivity
1.0 Vp-p (75 Ω)
Stereo Separation
: Composite video signal,
1.0 Vp-p (75 Ω)
MW Radio
Frequency Range
: 178 (W) x 50 (H) x 165 (D) mm
Usable Sensitivity
: 178 (W) x 50 (H) x 150 (D) mm
TV Section
: 1.8 kg
Usable Sensitivity
: 0.9 kg
E
N
G
L
I
S
H
: 7 inches wide
: 156 (W) x 87 (H) x 178 (D) mm
64
: 336,960 pixels
(234 vertical x 480 horizontal x
3)
: over 99.99 %
: Transparent color filter format
: TFT (Thin Film Transistor)
active matrix format
: Internal light
(built-in small fluorescent
lamp)
: 87.5 - 108 MHz
: 8 dB/µV (S/N 30 dB)
: 35 dB (at 1 kHz)
: 531 - 1,602 kHz
: 28 dB/µV (S/N 20 dB)
: 36 dB/µV
73
CQ-VA7800N
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