Rosen Recent Questions, Troubleshooting Help & Support

go into settings on the head unit wich is the radio and change the region setting to 4 that shoud fix the problem

Check if you have speakers, antenna, if their properly connected if so your radio doesn't work and or check the fuse.

In most of the cases, this problem is not related to cd.But still get the cd checked in any other player too, this will confirm the fault. Also try other various cds in the cd player and confirm. But if the cds not playing in other player too then its faulty cd.But this is very rare. Most probably the fault is related to cd player. In the cd player unit there are two main parts. One is cd spinning motor and other is cd reading lens(its also called "EYE" of the cd player).But if you hear that cd is spinning but its not playing,. This clears that motor is working, but its not playing so its the problem of lens.But if you dont hear any cd spinning noise then both motor and lens problem are there, and any of the one is possible. The lens is not reading the cd,because its got dirty or its got cracked and faulty. The cd player lens is made up of thin glass and its very delicate. Many a times dust gets collected on the lens, so the lens stops reading the cd and it do not play. Some times there is no dirt on lens but it gets cracked, if by mistake any pressure is applied on the unit or up-side down cd is placed in the tray or internal short circuit has occurred. These are few possibilities of lens not working. But in most cases its dirty lens causing this problem. SO open the tray by pressing the eject button, then turn of car, by keeping the cd tray open. Then take air blower and blow air in the unit. Please remove, if there is any cd in the tray while blowing air. Just blow air for few minutes. Then take a dry tissue and clean the cd placing tray externally and then turn the power on to car and see, if that is helping or not. If the problem is same as before, then disassemble the unit and clean the lens manually by hand using dry tissue paper and then see if its helping. But take care while cleaning the lens with dry tissue , and you doesn't apply too much pressure on lens or any other parts. Also before removing any screw to disassemble the unit. Take a marker with you ready. Just mark the position of parts and screws before removing. If you have a cell phone with web cam in it then take a photo of the internal parts before moving any parts. Disassembly is not very hard but reassembling is not easy. So this pictures and marks with help you for reassembly. ----------But if lens is cracked internally then the lens assembly has to be replaced. You can get it replaced from local cd /dvd player repair center. They have these parts with them. --------------- To take apart cd player, you need to remove it out from dash .Check both the things, the cd lens and wiring to the motor, which spins the cd inside the player.This should help. Thanks. Helpmech.

Hello,
how long have you been using this player? I suspect the laser (lens) of the player. I think the laser (lens) is weak that's why it cannot read data/files on DVD discs.
To confirm if actually its a laser problem, insert an Audio CD into the player and see if will play. If it plays, then obviously, your laser (lens) is weak. But if it doesn't play Audio CD, then it might still be the laser (lens) or a mechanism problem.
Get a lens cleaner, use it to clean the lens. If that doesn't solve the problem, get a screw driver, open the player's cover so that you can gain access to the lens, use a cotton board to clean the surface of the lens. This should clean dust or dirt that might be on the lens.
If non of the above solves the problem, then know that you need to replace the laser to a brand new one.
To replace the lens, remove the bad laser, use it as a sample to get exactly the same type and do the replacement. Note that replacing a laser (lens) needs a professional touch, so if you cannot replace the laser, get it to a repairman to fix it for you.
Once this us done, your player will play all DVD discs again.
Good luck.

Hi,
These bulbs are called festoon bulbs and can be brought from any Auto Parts shop.
Hope this helps

Check the A/V ouput on another monitor and if there is no display then this section is faulty.
If picture is present then the monitor is faulty and needs a check for the backlight circuit or the LCD.

Hello
There is an infrared transmitter in the set which tranmit infrared signals to Headphones. The infrared signals are emitted by infrared diodes which is fitted inside the system, and will come out from it continously to the settings done. If this infrared LED has damged, there will be no or intermittent transmission occurs. You can use your Headphone to see whether there is infrared emission takes place from the main unit or not.
The power LED on the left earpiece indicates whether the headphone is poewerd ON or not. If the power LED turns OFF automatically after three minutes, make sure that there is no or intermittent transmission comes from the main unit. The fault will be due to the infrared LED inside the main unit. This is a common fault to this type of devices, It can be replaced, but must have skill to work with. Get it repaired by some experienced service technicain of if you can do, do it yoursef. The infrared LED can be bought from most of the electronic spare part shops at your town. You have to go with the faulty LED inside your device in hand as sample. There is no number printed on it. The shop owner can detect it and they will give you a similar type. OK.

Hello and Good day to you.

Please Follow this procedure for trouble shooting.

1. Remove the cover of your DVD player by Loosening all screws.
2. Check the input voltage of the power supply 220v/120v AC.If don't have input supply that comes from the ac cord,replace it.
3. If you have a input voltage supply comes from the power cord.Check the output voltage of the power supply such as 5vdc and 12vdc.
4. If you don't have output voltage from the power supply.Check the fuse if busted,check open/change value of capacitor,check power transistor (regulator) if shorted and leak/bulging top capacitor of the power supply board.If you found any defective parts replace it.
5. If you have output voltage comes from the power supply.The problem could be the main board,replace it.
6. If you already done this procedure,test it by power ON the DVD player.

I hope this information will be helpful.Thank you and good luck.
Please do not forget to testify and rate me if this solution helps you..