Question about Alpine CDM-7835

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Alpine CDM 7854

Changed car battery unable to set stations

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My solution is, that you so called experts don't know squat, so you try to get people to pay
19.99 a head to set stations on a stereo

Posted on Jan 05, 2009

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1 Answer

Wiring diagram


Here is the manual with diagram in it

Link:

Mar 07, 2012 | Alpine CDM-7854

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I purchased a used Suburban in which the previous owner installed an Alpine CDM-7857 receiver. Although I do not have the Alpine owner's manual I figured out most the receiver's operations except how to...


According to the manual follow these steps

While the clock is displayed, hold down the clock button for 3 seconds.
Time indicator will blink.
Press the ct button to set the seconds.
Press the H button for the hour.
and M for minutes.

Time indication will stop blinking 5 seconds after the ajustment.
Then the time will automatically be set.

Just in case I will include the link to the manual for other operations.....

http://vault.alpine-usa.com/products/documents/OM_CDM-7854.PDF

Jan 10, 2011 | Alpine CDM-7857 CD Player

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Need wireing diagram for cdm-7854


Hello there,
Here's the Owners Manual PDF(includes wiring diagram) from Alpine's site:

http://vault.alpine-usa.com/products/documents/OM_CDM-7854.PDF

The Wiring Diagram is on 'document Page 16'... which is Page 18 of the pdf file.
Anyhow, the wiring diagram is in there.
I hope that works for you...

Mar 16, 2010 | Alpine CDM-7854

2 Answers

Where can i get a new face for my cdm-7854 unit?


You can purchase it through me a replacement face costs $ 79.99 + shipping ( this depends where you are located) email me if you are interested mmaudio545@yahoo.com

May 19, 2009 | Alpine CDM-7854

1 Answer

Need a new plug for the back of the unit


you can purchase a replacement harness through me unit price would be $30.00 plus shipping ( depending on where you are located) email me if you are interested mmaudio545@yahoo.com

Mar 29, 2009 | Alpine CDM-7854

1 Answer

I have an alpine cdm7854 changed batteries like to know how to set stations


some radios all you have to do is tune to station you want and hold down the button 123456 on the radio for five seconds good luck....

Jan 04, 2009 | Alpine CDM-7835

1 Answer

Pre set stations


Here's a link to the manual download page at Alpine. It should tell you everything you need to know.

http://www.alpine-usa.com/US-en/support/support_search.php?modelname=CDM-7835


Dec 05, 2008 | Alpine CDM-7835

2 Answers

CDM 7854


The most common reason you would loose the presets is if the yellow wire from the radio is not connected to a constant voltage source. If it is connected to a source that only gets voltage when the key is turned on, you get the problem you are having. That yellow wire is for memory.

If the yellow wire is getting it's constant voltage source, then you have an internal electrical problem that would need troubleshooting by a professional technician. The battery being disconnected and then reconnected should not cause this problem by itself, but it is possible that the radio may have gotten a surge of voltage somehow and caused a failure of some electronic component or maybe caused a circuit trace to burn up.

Since the radio works and the only problem is the memory is not working wold indicate that the yellow wire is connected to the wrong type of voltage source. It is possible that it may be an internal problem of the radio, but the more likely thing is the yellow wire.

Jul 18, 2008 | Alpine CDM-7854

2 Answers

Remove cdm-7854


I was able to get the radio out just by pulling it out - there was no locks on my unit- thanks for your help.

Jun 21, 2008 | Alpine CDM-7854

2 Answers

Clock set


worked just fine

Dec 29, 2007 | Alpine CDM-7854

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