03-24-2015 | #11 |
Join Date: Aug 2005
Location: Northridge, CA
Posts: 1,457
|
Re: Aux input on CDM / receiver?
For my set-up,
it's a CD that has to be inserted. |
03-24-2015 | #12 | |
Join Date: Aug 2014
Location: Kansas City, MO
Posts: 838
|
Re: Aux input on CDM / receiver?
Quote:
__________________
Looking for a ZR-1 1985 Yamaha RZ350-NOT STOCK 1971 Yamaha AT1-Middle of a restoration |
|
03-25-2015 | #13 |
Join Date: Feb 2004
Location: Ma
Posts: 404
|
Re: Aux input on CDM / receiver?
Pretty sure Doctor Dons price is around 100.00.
__________________
1990 ZR1 #2574 Medium Quasar Blue Metallic 1 of 19 |
03-25-2015 | #14 |
Join Date: Aug 2014
Location: Kansas City, MO
Posts: 838
|
Re: Aux input on CDM / receiver?
You are correct. It is only $100. I will be sending my headunit in soon.
__________________
Looking for a ZR-1 1985 Yamaha RZ350-NOT STOCK 1971 Yamaha AT1-Middle of a restoration |
03-25-2015 | #15 |
Join Date: Feb 2004
Location: Ma
Posts: 404
|
Re: Aux input on CDM / receiver?
You can't go wrong with him. He's a great guy to do business with.
__________________
1990 ZR1 #2574 Medium Quasar Blue Metallic 1 of 19 |
03-25-2015 | #16 | |
Join Date: May 2007
Location: Peoria, AZ
Posts: 9,154
|
Re: Aux input on CDM / receiver?
Quote:
Dr Don's does great work. Ilike that idea as well as the drive belt for the CD rom is not getting a lot of run time.
__________________
GOLDCYLON - 91 ZR-1 #2014 GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's) GOLDCYLON - 11 CTS-V Arizona State Director 91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat 90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat 11 RED/GREY CTS-V |
|
03-25-2015 | #17 |
Join Date: Nov 2014
Location: NH
Posts: 13
|
Re: Aux input on CDM / receiver?
Here's my CDM, with an aux input installed by Factory Car Stereo Repair of Longwood, FL. I would have preferred to just do the work myself since it uses about two dollars worth of parts and cost $100 (plus shipping), but I couldn't find good schematics/drawings of the CDM CCA.
This works by using a switched 3.5mm phono jack with a normally-closed switch on each channel. Both switches open when a plug is inserted, and the audio is then taken from this input rather than from the head unit. This does not require that a tape or CD be inserted. It would be nice if someone who has access to schematics could identify the contact points in the photos, and post component names or other information that would make it easier for others to do this modification. This is for a late 1995 car. I don't know if there are changes in the CDM board layout that would change the wiring. White: Left channel signal (3.5mm tip) Green: Left channel NC switch - opens when plug is inserted Black: Right channel signal (3.5mm ring) Red: Right channel NC switch - opens when plug is inserted Clear: GND (3.5mm sleeve) For the switched jack, you can use Switchcraft part no. 35RAPC4BH3, available via Mouser and other places for less than $1.50. EDIT: 98indypacer pointed out to me that it looks like the two traces between the white/green and black/red wires have been cut. That makes sense. When nothing's plugged into the jack, the switches are closed and those cut traces are bridged via the cable. When there's a device plugged in, the switches open and the downstream side of the signal path is being fed from the 3.5mm jack. Higher resolution copies of the photos are hosted here: http://i.imgur.com/kdhzeAT.jpg http://i.imgur.com/IZGGubm.jpg http://i.imgur.com/Q92ZzK4.jpg http://i.imgur.com/K9a2yuY.jpg http://i.imgur.com/8I6uXxn.jpg --Colin Last edited by cmb; 03-27-2015 at 02:23 PM. Reason: Adding note about cut traces |
03-25-2015 | #18 |
Join Date: Aug 2013
Location: Philadelphia, PA
Posts: 81
|
Re: Aux input on CDM / receiver?
Colin, how does it sound?
I contacted the same company and they said they would only install the input mod if they also serviced the CDM. He quoted $100 for the input mode and $120 for the CDM service. The total would be $220 plus shipping. When did you get your CDM modified? Did they require you have to have both services done? |
03-26-2015 | #19 | |
Join Date: Nov 2014
Location: NH
Posts: 13
|
Re: Aux input on CDM / receiver?
Quote:
I was able to get the aux input addition by itself, without any additional CDM service. This was just last Friday (March 20) that they did the work and shipped it out. The guy I spoke to on the phone made it a point to mention that they inspected my CDM for any issues, and that it seemed to be in exceptionally good condition. Maybe they would have required the additional service if they found any corrosion or failed components? Not sure. |
|
03-26-2015 | #20 | |
Join Date: Aug 2013
Location: Philadelphia, PA
Posts: 81
|
Re: Aux input on CDM / receiver?
Quote:
Let us know when you get the amps sorted out. |
|
Tags |
aux, cdm, ipod |
|
|