Wiring Connections - Ground Zero GZCR 335BT Manual De Instrucciones

Wiring connections

Connector A
A1 Not connected
A2 To telephone control terminal
A3 Not connected
A4 To terminal always supplied with power
A5 To system control terminal of the power amp or
Auto- Antenna control terminal (max. 100mA 12V DC).
A6 To dimmer control terminal
A7 To electric terminal controlled by ignition switch
(12V DC) ON/OFF
A8 To vehicle (metal) body
GROUND ZERO
Connector B
1. Rear right speaker (+)
2. Rear right speaker (-)
3. Front right speaker (+)
4. Front right speaker (-)
5. Front left speaker (+)
6. Front left speaker (-)
7. Rear left speaker (+)
8. Rear left speaker (-)
16
Trouble shooting
Symptom
Power does not
turn on (No
sound is
produced).
No sound
comes from the
unit or its
General
external
amplifier
Nothing
happens when
buttons are
pressed.
Display is not
accurate.
Sound skips or
is noisy
CD
Sound is poor
directly after
power is on.
GROUND ZERO
Cause Remedy
Replace with a fuse of
the same rating
Fuse is blown. amperage. If the fuse
blows again, consult your
local distributor.
Consult your local
Incorrect wiring.
retailer.
Wiring for amplifier Refer to the unit wiring
output is incorrect, or diagram to check proper
there is a short circuit connections, make sure
among the output the wiring is done
wiring. correctly.
The unit is in MUTE Turn off the MUTE
mode. function.
Check and properly
RCA output wiring is connect the RCA output
incorrect with the external
amplifier.
Wiring between
external amplifier's
Properly connect the
REM terminal and the
REM terminal of the
unit's antenna lead is
external amplifier and the
incorrect, or antenna
unit's antenna output
output lead of the
lead.
unit is short circuit to
ground.
Turn off the power, Then
press the OPEN button
The microprocessor and remove the front
has malfunctioned. panel. Press the RESET
button for about 2
seconds.
Wipe the dirt off with a
Panel or main unit
soft cloth moistened with
connectors are dirty.
cleaning alcohol.
Clean the compact disc
with a soft cloth, avoid
Compact disc is dirty
scratching the surface of
the disc.
Compact disc is
Replace with a compact
heavily scratched or
disc without scratches.
warped.
Water or moisture
Let it dry for about 1
may have formed on
hour with the power on.
the internal lens.
17