Question about Sony CDX-M630 CD Player

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No sub when listening to a cd

Hi, I have the Sony CDX-M630 cd player had it for a while now, and I'm running 1 12" 1400 watt pioneer subwoofer and a 980 watt power acoustik amp. I wired everything up my self and everything worked perfectly. A year later I blew my subwoofer  and had to rewire my truck including the deck, so my problem is that my subwoofer doesn't work when i put a cd in. The subwoofer works for the radio, when I have my ipod hooked up. I don't know if it's a wire that I missed or just blew something inside the deck. Some help would be greatly appreciated. Thanks Deryk

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Re: No sub when listening to a cd

You're using the wrong remote output wire. You have it hooked to the power ANTenna wire (blue) which turns off when not using the tuner. You need to use the REM OUT wire (blue w/ white stripe).

Posted on Nov 08, 2007

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Hi there i have lost the instructions for the code i have put in my new car please help.

the cdx-m630 does not require a code. what seems to be the problem with the radio? it is possible it may have a bad flexible cable. without knowing the exact problem, it is impossible to say.

Jan 19, 2011 | Sony CDX-M630 CD Player

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Want to read the manual of sony cdx-m630

Here's your manual. Hope this helps

Jun 17, 2010 | Sony CDX-M630 CD Player

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Where i can find the remote

For Sony CD-M630 cd player, you need following remote control..
147711014... RM-X117 remote Control
Available in Sony Accessories Store for $34
Hope this info will help you.

Feb 11, 2010 | Sony CDX-M630 CD Player

1 Answer

Hi i need a remote for cdx-m630,where can i get one from?thanks i am from Toronto

You need remote under following part number for CDX-M630
47711014 RM-X117 REMOTE CONTROL for $33.95
It is available in Sony Accessories Store (copy link in browser search bar)


Jul 16, 2009 | Sony CDX-M630 CD Player

1 Answer


Part Store is good place to buy required part of CDX-M630. type part number (would be written on flexible wire) in search box and enter to see result.

May 16, 2009 | Sony CDX-M630 CD Player

1 Answer

Sony cdex-m630 connections with an amp

You can use either set of RCA outputs for the amplifier that you want to. Only difference in either of them is front, rear and sub outputs. If you are only powering a sub amp, then use the sub outputs, otherwise, the other two will work fine. You can still use the outputs from the radio itself to power four other speakers while using the RCA outputs.

Jun 26, 2008 | Sony CDX-M630 CD Player

2 Answers

Sony CDX-M630 CD Player Problem

Mine did the will stop working all together soon...repace the ribbon you should be fine

Apr 22, 2008 | Sony CDX-M630 CD Player

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