Pioneer AVH-P7480DVD Owner's Manual - Page 134

Troubleshooting - cables

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Troubleshooting Troubleshooting If you think there is something wrong with the unit. Before requesting repairs, check the following chart. \ If the problem remains even after checking. Reset the unit. (See page 10.) \ If the problem still remains. Request repairs. 7 General Symptom Power doesn't switch ON. The unit doesn't operate. Cause Leads and connectors are incorrectly connected. Remedy Confirm once more that all connections are correct. A fuse has blown. Fix the problem causing the blown fuse, and replace the old fuse with a new one of the same capacity. Noise and other factors are causing the built-in microprocessor to operate incorrectly. Press the RESET button. (See page 10.) Operation with the remote control isn't possible. The unit does not operate correctly even when the appropriate remote control buttons are pressed. The remote control operation mode is incorrect. The remote control code is incorrect. Switch to the correct remote control mode. (See pages 19 and 20.) Make sure the remote control dipswitches setting and code type setting are the same. (Refer to pages 118 and 131.) Battery power is low. Load new batteries. (See page 21.) Some operations are prohibited Check using another disc. with certain discs. No sounds are heard. The volume level will not rise. Cables are not connected correctly. Connect the cables correctly. The volume is turned all the way down. Increase the volume. (See page 28.) The front, rear, left and right speakers are not properly adjusted in level balance. Adjust the relative levels between the speakers correctly. (See page 94.) 133

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133
Troubleshooting
Power doesn’t switch ON.
The unit doesn’t operate.
Operation with the remote
control isn’t possible.
The unit does not operate
correctly even when the
appropriate remote control
buttons are pressed.
No sounds are heard.
The volume level will not
rise.
Leads and connectors are incor-
rectly connected.
A fuse has blown.
Noise and other factors are
causing the built-in micro-
processor to operate incorrectly.
The remote control operation
mode is incorrect.
The remote control code is
incorrect.
Battery power is low.
Some operations are prohibited
with certain discs.
Cables are not connected correctly.
The volume is turned all the
way down.
The front, rear, left and right
speakers are not properly
adjusted in level balance.
Confirm once more that all con-
nections are correct.
Fix the problem causing the
blown fuse, and replace the old
fuse with a new one of the same
capacity.
Press the RESET button. (See
page 10.)
Switch to the correct remote con-
trol mode. (See pages 19 and 20.)
Make sure the remote control
dipswitches setting and code
type setting are the same. (Refer
to pages 118 and 131.)
Load new batteries. (See page 21.)
Check using another disc.
Connect the cables correctly.
Increase the volume.
(See page 28.)
Adjust the relative levels
between the speakers correctly.
(See page 94.)
Troubleshooting
7
General
Symptom
Cause
Remedy
If the problem still
remains.
Request repairs.
\
If the problem
remains even after
checking.
Reset the unit. (See
page 10.)
\
If you think there is
something wrong
with the unit.
Before requesting
repairs, check the
following chart.