Additional Information; Troubleshooting - Pioneer AVH-P7550DVD Operation Manual

Appendix

Additional Information

Troubleshooting

Common
Symptom
Power doesnt turn on.
The unit doesnt operate.
Operation with the remote con
trol isnt possible.
The unit does not operate cor
rectly even when the appropriate
remote control buttons are
pressed.
Playback is not possible.
No sounds are heard.
The volume level will not rise.
Sound is not heard over a speci
fic speaker.
Theres no picture.
88
En
Cause
Leads and connectors are incor
rectly connected.
The fuse is blown.
Noise and other factors are causing
the built in microprocessor to oper
ate incorrectly.
The remote control operation mode
is incorrect.
The remote control code is incor
rect.
Battery power is low.
Some operations are prohibited
with certain discs.
The disc is dirty.
The loaded disc is a type this unit
cannot play.
Non compatible video system disc
is loaded.
Cables are not connected correctly.
The unit is performing still, slow mo
tion or frame by frame playback.
The front, rear, left and right speak
ers are not properly adjusted in level
balance.
The speaker size is set to OFF.
The speaker level is set too low.
The center speaker size is set to
SMALL or LARGE whereas no cen
ter speaker is installed.
The parking brake cord is not con
nected.
The parking brake is not applied.
Action (See)
Confirm once more that all connections are
correct.
Rectify the reason for the fuse blowing, then
replace the fuse. Be very sure to install the
correct fuse with the same rate.
Press RESET. (Page 9)
Switch to the correct remote control mode.
(Page 14)
Make sure the remote control selection
switch setting and code type setting are the
same. (Page 79)
Load new battery. (Page 9)
Check using another disc.
Clean disc. (Page 92)
Check what type the disc is.
Change to a disc compatible to your video
system.
Connect the cables correctly.
There is no sound during still, slow motion or
frame by frame playback.
Adjust the relative levels between the speak
ers correctly. (Page 68)
Make the correct size setting for the speaker.
(Page 70)
Increase the speaker level setting to get the
balance right with the other speakers. (Page
71)
Set the center speaker size to OFF. (Page 70)
Connect a parking brake cord, and apply the
parking brake.
Connect a parking brake cord, and apply the
parking brake.