OEM Systems CH-4100 Car Video System User Manual


 
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Problem Cause Solution
Unit will not turn on
(no power)
Yellow wire not connected or incorrect voltage
Red wire not connected or incorrect voltage
Check connections for proper voltage (11~16VDC)
Black wire not connected Check connection to ground
Fuse blown Replace fuse
Unit has power
(but no sound)
Speaker wires not connected Check connections at speakers
One or more speaker wires touching each other
or touching chassis ground
Insulate all bare speaker wires from each other and
chassis ground
Unit blows fuse
Yellow or red wire touching chassis ground Check for pinched wire
Speaker wires touching chassis ground Check for pinched wire
Incorrect fuse rating Use fuse with correct rating
Unit has audio
(but no video)
Parking brake safety circuit not connected
Parking brake not applied
Check connections at parking brake
Apply parking brake
No video display
(when in reverse)
Reverse circuit not connected
Vehicle is not in reverse
Check connections at reverse lamp
Select reverse gear
DVD does not start playback
Physical defect in media
Wrong region
Check media for scratches
Use discs labeled "Region 1" or "All" only.
IR remote does not work Dead battery Replace battery
Excessive skipping
Unit is not mounted correctly Check mounting sleeve
Physical defect in media Check media for scratches
ERR-DISC appears on display Focus error or disc is in upside down Press eject or RESET
Region code error appears
on display
Region code error Use only DVDs labeled “Region 1” or “All” only.
Front panel will not open/close Front panel obstructed
Remove the obstacle and press OPEN again to
resume the monitor open/close sequence.
Weak station searching
Auto antenna is not fully extended Connect the auto antenna control cable properly
Auto antenna not properly connected Connect the auto antenna control cable properly
Local function is activated Turn LOCAL function OFF
Unit resets itself when engine
is off
Incorrect connection between ACC and positive
battery wire
Check wiring and correct
Interruption during playback
Disc is dirty or scratched Clean disk or replace
File is damaged/bad recording Recreate disc with good files
Incorrect playback message
displayed
Message is longer than LCD can display.
iPod source not available Incorrect cable connections Check connection of the inport adapter to rear of radio
or connection of iPod to inport adapter
Cannot see video and photo
media on TFT screen
Wrong iPod Video Settings Change iPod video settings to TV Out
Check yellow RCA cable from the inport adapter to the
radio
All other errors Refer to the iPOD FAQ section on the website
Troubleshooting
Basic Unit Operation
MP3
iPod
Troubleshoot