40
Troubleshooting guide
Symptom
Cause
Solution
General
No power
The car ignition is not on.
The fuse is blown.
If the power supply is properly connected to the car
accessory switch the ignition key to ACC .
Replace the fuse.
Disc
Disc cannot be loaded.
Presence of disc inside the player.
Remove the disc in the player then put a new
upward.
Disc cannot be read.
Inserting the disc in upside down.
Compact disc is extremely dirty or
defective.
Temperature inside the car is too high.
Insert the compact disc with the label facing
upward.
Clean the disc or try to play a new one.
Cool off until the ambient temperature returns to
normal.
No sound
Volume is in minimum.
Wiring is not properly connected.
Adjust volume to a desired level.
Check wiring connection.
The operation keys do not
work.
The built-in microcomputer is not
operating properly due to noise.
Front panel is not properly fix into its
place.
Press the RESET button.
Reinstall the front panel.
Sound skips.
The installation angle is more than 30
degrees.
The disc is extremely dirty or defective.
Adjust the installation angle to less than 30
degrees.
Clean the compact disc/try to play a new one.
The radio does not work,
the radio station automatic
selection does not work.
The antenna cable is not connected the
signals are too weak.
Insert the antenna cable firmly select a station
manually.
Summary of Contents for H-CMD7084
Page 1: ...H CMD7084 DVD CD MP3 RECEIVER DVD CD MP3 Instruction manual ...
Page 6: ...6 Electrical connection ISO socket ISO connector ISO connector ISO socket ...
Page 42: ...42 42 43 44 48 51 55 56 57 59 62 CD USB 66 75 79 80 81 82 83 ...
Page 43: ...43 10º ...
Page 44: ...44 1 2 5 3 4 5 x 25 5 6 7 ...
Page 45: ...45 1 5 8 4 8 2 3 4 5 ...
Page 46: ...46 ...
Page 47: ...47 ISO 1 ISO 2 ISO A B 1 2 3 4 12 5 6 7 ACC 8 ...
Page 48: ...48 1 POWER POWER 2 MODE 3 VOL SEL SEL 4 ...
Page 50: ...50 15 BAND BAND 16 DISP 17 18 USB REL EJECT RESET RESET ...
Page 51: ...51 1 AF 2 POWER 3 ST AUDIO MONO STEREO DVD 4 LOC SUB T DVD 5 0 9 DVD 6 ENTER ...
Page 54: ...54 27 PTY ANGLE DVD 28 SOURCE 29 TA TA 1 2 CR 2025 3V 3 6 ...
Page 55: ...55 PBC PBC DVD 1 2 3 ...
Page 62: ...62 RDS RDS POWER SOURCE MODE BAND FM 1 FM 2 FM 3 FM OIRT AM 1 AM 2 6 1 6 CH ...
Page 64: ...64 AF AF AF AF RDS AF RDS AF DX LOC LOC LOC Loc DX DX LOC Mono Stereo RC ST ...
Page 65: ...65 PTY FM RDS PTY PTY MU Search PS SEL PTY 5 PTY MUTE TA EQ TA EON EON ...
Page 73: ...73 VCD ST AUDIO Intro CD 10 1 INT 2 INT CD VCD 1 RDM 2 RDM ...
Page 74: ...74 CD VCD 1 PGM 2 PLAY Start ENTER 3 ENTER 4 STOP ID3 MP3 BAND ID3 ID3 ID3 ID3 3 ...
Page 75: ...75 1 SETUP SETUP 2 DOLBY 3 4 5 ENTER 6 4 3 PS 4 3 LB 16 9 ...
Page 76: ...76 DVD DVD SUBTITLE DOLBY c 5 1 ...
Page 77: ...77 FULL OFF PAL NTSC ST AUDIO LOC SUB T ...
Page 78: ...78 1 8 8888 ENTER 8888 4 ENTER ...
Page 79: ...79 1 POWER 2 REL 3 4 1 2 3 ...
Page 80: ...80 ...
Page 81: ...81 ...
Page 82: ...82 RESET 30 30 ...