Where can I get a operational manual for a dual db1210 am/fm cd receiver

Due to the age of the North America/Canada model, I would check the power supply for stability.

if you can open do so and check if the genarator is working,u do this by using the testmeter

See the instructions on page 5 of this manual.

http://dl.owneriq.net/5/5f71a1c8-c962-2a44-c9b9-9516bc6d3d16.pdf

Rick, your best solution may be to open the stereo up. In some late model stereos the board is labeled. For example you may see +B, for +12 volt, ign for ignition, gd for ground, etc., I will try to find more information for you but try the above and see if it helps. Thanks.

KDC-M4527
CD Receiver with WMA/MP3 decoder Built-in

Audio Features
- 4 x 50 watt maximum output power by MOSFET Power IC
- 1 RCA preout, 2 Volt
- Separated tone control: Bass/Mid/Treble
- Source tone memory
- Balance/Fader/Loudness control
- System Q: Sound control with pre-programmed tone curves
- Auxiliary input with optional unit (CA-C1AX or KCA-S210A)
- Attenuator (-20dB) with smooth volume return

Tuner Features
- 24 presets: 18 FM, 6 MW/LW
- K3I clean reception Tuner
- Radio Data System (RDS) with Radio text
- Auto memory entry (AME)
- Up/Down seek tuning
- Local Seek
- FM Stereo/Mono selector
- Tuning mode : Auto1/Auto2/Manual
- DAB reception with optional unit KTC-9090DAB

CD Features
- CD-R/RW compatible
- 8 times over-sampling
- 1 bit D/A converter
- S/N ratio: 105 dB
- Dynamic range: 93 dB
- Channel separation: 85 dB
- MP3 decoder with ID-3 Tag display
- MP3 decoder MPEG-1/2 Audio layer-3
- WMA decoder: windows media audio
- CD-text
- Random/Repeat/Scan Play

Changer Features
- Dual changer control capability (CH1/CH2 & AUX)
- CD-Text with compatible units
- Disc Name Preset System with compatible units
- Disc & Track repeat
- Disc & Track scan
- Disc & Magazine random play

General Features
- Removable faceplate
- Protection case for faceplate
- Disabled System Indicator (DSI)
- Mono Colour LCD display
- 14 segments x 8 characters
- White LED display backlight
- Selectable key illumination (red or green)
- 24 hours clock
- Auto Dimmer
- 2 way telephone mute
- All off select (20/40/60 min.)
- Built-in fuse/coil
- ISO A/B connector
- Remote sensor for optional remote control unit
- OEM steeringwheel remote hardwired connection
thats the most i could get go here http://kenwoodusa.com/Contact/ and have them send u one hopw that helps.

I need a manual for my DEH-P2900MP CD Receiver.

The unit is in a car that we have just purchased and the manual for the radio was not with the vehicle.

Overload,your radio is only rated for 14v

I still have my manual I discovered it yesterday. I unfortunetely don't have a place to host it, but if you email me at [email protected] with subject "manual request", I will email it too you.

I've used this radio for years.  It's a direct replacement for Porsche cars up to about 1998.  Installation is easy and make sure to get the iPod connection cable.  It's an assessory.  
About AM yes there's the 9kHz vs 10KHz, but frankly here in LA it gets better AM reception than the JBL in my new Prius.  The only problem is you can't buy it in NA.  Getting it from the EU is a pain.  But it's worth it