37
Troubleshooting guide
Symptom
Cause
Solution
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 cannot be loaded.
Presence of disc inside the player.
Remove the disc in the player then put a
new upward.
Disc cannot be read.
(LCD shows
“ERROR2”)
Inserting the disc in upside down.
Compact disc is extremely dirty or
defective.
Temperature inside the car is too
high/low.
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.
SD/MMC cannot be read.
(LCD shows
“ERROR8”)
Metal interface is rusty, extremely
dirty or defective.
Clean the metal interface or try to play a
new one.
USB cannot be read.
(LCD shows “S-STOP”)
Metal interface is rusty, extremely
dirty or defective.
Clean the metal interface or try to play a
new one.
No sound
Volume is in minimum.
Wiring is not properly connected.
Adjust volume to a desired level.
Check wiring connection.
The buttons do not work. The built-in microcomputer is not
operating properly due to noise.
Front panel is not properly fix into
its place.
Press RESET button.
Reinstall the front panel.
Summary of Contents for H-CMD7087
Page 1: ...H CMD7087 DVD CD MP3 RECEIVER WITH BLUETOOTH DVD CD MP3 C BLUETOOTH Instruction manual ...
Page 40: ...40 40 41 42 43 50 54 58 62 DVD SD MMC USB 63 3 WMA 70 DVD 72 Bluetooth 75 79 79 80 82 ...
Page 41: ...41 20 ...
Page 42: ...42 1 1 1 AV 1 USB 1 ISO 1 2 20 1 6 4 2 1 1 1 1 1 1 ...
Page 43: ...43 30 DIN DIN ...
Page 44: ...44 1 2 3 4 5 6 7 8 1 2 3 4 5 ...
Page 45: ...45 1 2 3 ...
Page 46: ...46 1 3 2 2 3 4 5 1 OPEN 1 2 2 1 3 2 4 3 4 1 2 ...
Page 47: ...47 ...
Page 48: ...48 2 Hands Free ...
Page 49: ...49 ...
Page 51: ...51 23 NEXT PREVIOUS 24 VOL 25 ACCEPT CALL 26 SD MMC 27 EJECT 28 29 RESET 30 ...
Page 53: ...53 1 CR 2025 3 2 ...
Page 54: ...54 OPEN RESET STANDBY PWR MUTE STANDBY VOL SEL VOL BASS TRB BAL L R FAD F R VOL 6 ...
Page 57: ...57 AV MODE DISP DUAL DISP DUAL PTY ...
Page 62: ...62 PBC PBC 1 3 1 2 3 ...
Page 72: ...72 DVD SETUP DVD ENTER 6 DVD DVD ...
Page 74: ...74 0000 DVD ...
Page 78: ...78 REJECT CALL ACCEPT CALL _ 1 2 3 4 6 Input ACCEPT CALL writing ACCEPT CALL _ 0 0 0 0 ...
Page 79: ...79 ...
Page 80: ...80 ERROR2 SD MMC ERROR8 USB S STOP ...
Page 81: ...81 RESET 30 30 ...