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I replaced the power switch on a Pioneer Spec 2 amplifier and lost the piece of paper that I had written down the pin numbers to connect the wires back to.Can anybody help me with this… The pin numbers or 29 through 34

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  • Pioneer Master
  • 1,626 Answers

Hi John, I sent you the link to download the Service Manual and look for the missing connections
I hope it is useful for you
Greetings Franco Dosil

Hola John, te envio el link para que descargues el Manual de Servicio y busques las conexiones que te faltan
Espero, te sea de utilidad
Saludos Franco Dosil
https://www.manualslib.com/manual/1184107/Pioneer-Spec-2.html http://www.kallhovde.com/pioneer/spec-2smhires.pdf
https://elektrotanya.com/pioneer_spec-2_stereo_sm.pdf/download.html

Posted on Jul 31, 2019

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Posted on Jan 02, 2017

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SOURCE: Wiring Diagram for Sony car amplifier XM-554ZR

You can download the installation manual from the link below: http://www.sony.co.id/support/product/xm-554zr?site=hp_en_ID_i It has the following diagram plus other hookup info... Please update the question & let us know if the information given was useful to you - Good Luck!

Posted on Aug 14, 2007

  • 631 Answers

SOURCE: Pioneer GMH100 Amplifier

If you don't need the OEM plug, you can use the type of connector used to connect to the terminals of a speaker. You will have to tighten the terminal slightly but one terminal will span the remote and acc pins and will allow you to use the amp. You don't need to apply power to the 'ill' pin of the plug. Be careful with the pins for the plug. The amps are known to having weak connections that break easily if excessive pressure is applied to the pins.

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Posted on Jan 08, 2008

SOURCE: pioneer cdx-p24s wiring

**** - have you had an answer yet?
I've got one of those too - let me know if you still need the info.

Grtz,
Rick

Posted on May 09, 2008

  • 1 Answer

SOURCE: i have a pioneer gm-x404

The wiring is fairly straight forward. Along the top row of the ten pin plug =
(Left to Right)

Front Left positive,

Front left Negative,

Control wire from your stereo head unit should be thin blue wire sometimes listed as Remote Wire this switches your amp on and off via your head unit so you don't run your battery flat,

Front Right Negative,

Front Right Positive.

Bottom Row=(Left to Right)

Left Back Positive,

Left Back Negative

Centre Nothing

Right Back Negative

Right Back Positive

These are all inputs from your head unit.

To bridge from 4 channel to 2 you connect

one left speaker to Ch B Left Positive and Ch A Left Negative

one Right speaker to Ch B Right Negative and Ch A Right Positive

Ten Switching the Input Select switch to 2CH

Alternatively if your unit has RCA's on the back of the Head unit you can use them to run your subs.
Hope that helps.

Posted on Sep 25, 2008

  • 12 Answers

SOURCE: I have a Pioneer GM H22 amp. Powers up nice, fan

On Pioneer, Green wires are left spkrs, Grey is right spkrs solid is positive black stripe is neg.

Posted on Jul 07, 2009

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1 Answer

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Order a new one. It is difficult at best to connect wires to the pins without getting a short. New ones are cheap and available from a bunch of places.

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Pioneer vsx 515 overload and shuts down what can i do to fix this problem.


hi,
First of all remove all the speaker connections from the amplifier. After that power the amplifier and check the overload (protect) show or not . if not, then any of the speaker is damaged or you have to check the impedence of your receiver and speakers. It will be written on the rear side of both receiver and speakers in ohms. PIONEER recommend to connect 8 ohms speakers in to this AV receiver. If you are using 6 ohms speakers you have to do some setting in the AV receiver.For that do the following

1. With the receiver in standby, press STANDBY/ON while holding down the SPEAKER IMPEDANCE button.( Each time you do this, you switch between the impedance settings: )


SP 6 OHM - Use this setting if your speakers are rated at 6 Ohms

SP 8 OHM - Use this setting if your speakers are rated at 8 Ohms or more


You are not able to connect speakers with impedence bellow 6 Ohms with this receiver. Becuse the AV receivers impedence range is 6 - 16 Ohms.
If then also it shows protect you have to check the amplifiers hardware.

AV receivers shows protect mode , when there is a hardware fault in side it. Its a warning that some thing is wrong.
Normally AV receivers show this when any of the output amplifier get some problem. there are six amplifiers in this AV receiver. May occur when the output diver transistors of any of the amplifier become shorted. if the output transistor get shorted this will lead to flow of current through the speakers. To prevent this there is a protection circuit for each channels. One combined output of this protection circuit is connected to the system control. when the any of the output amplifier fails, the protection circuit detects it and switch of the speaker and sent data to the system control. when the system control get this data it will give a warning to the customer through display that PROTECT.
You have to check the amplifier.
for that you need digital multimeter,soledring iron screwdrivers etc
open the amplifier , then power it on. connect the negative terminal of the multimeter any where in the chase( metal body of the amplifer). then connect the positive terminal to all the output transistors emitter pin one by one . the voltage should be bellow 0.5V. If any of the emitter of the transistor shows voltage more than 0.5V., then that amplifier stage is faulty. Remove the transistors and check it. if it is shot then replace with a new one.
after replacing the transistors do not power up the amplifier directly from the main. You have to put a bulb of 60 watts in serial.
You can do this easily remove the mains fuse. put the bulb in a holder. now you have to wire from the holder. connect one of it to the one end of the fuse holder and the other wire to the other end of the fuse holder. Why using a bulb is, if there is any further problem in the amplifier stage on which the transistors replaced, there is a possibility of the new transistor get damage. if we use a bulb in serial with its mains supply ,when any overload in the amplifier occur the bulb will drop the current, by lighting itself.
After connecting the bulb in serious power on the amplifier. watch the bulb. It should light for one or two second and go dim . if so check the display, is there is protect mode is on or not . if not and come back to normal operation ,then remove the power , remove the bulb insert fuse and check
connect the power and check.
If the bulb shows bright light then there is some component also faulty in the same amplifier. after removing the power you have to check again the amplifier stage of which the transistor is replaced, for any other faulty components.
ok

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My Pioneer GMX552 Seems to have been hooked up properly, with power and the speakers have power to them. The RCA pin are connected, however I am not receiving any sound. Can I get a list of...


i doubt its the rca cable. check the connections from the back of the head unit, also check that you didnt blow any fuses either from the wire from the battery or on the amp also check the remote wire (little blue wire) and make sure its grounded really well

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Red - Power - Connect to Acc on ignition or battery positive. Connected to Battery the unit will not power down when the ignition is switched off
Yellow - Memory back-up. Connect to battery positive
Black - Connect to vehicle earth or battery negative
Blue/white - Used to power up remote power amplifier or power antenna. Do not draw more than 300mA at 12V from this line
White + White/black - Front left channel
Grey + Grey/Black - Front right channel
Green + Green/black - Rear left channel
Violet + Violet/Black - Rear right channel
Use the wire with the black line in it for negative on any channel.
Do not earth any speaker wires.
RCA output jacks are used to send the output from the unit to an amplifier if you have one and cannot be used to power a speaker.

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I have an older Pioneer TS-LX100 powered car subwoofer. It is missing the power plug, which is used to connect the 12v+, remote, ground, and speaker level inputs. It is an 8-pin connector. I have a power...


You can splice one wire at a time instead of cutting them all at once. Just cut one wire, splice the same wire from the old connecter to the new one. You can identify which pin is which by using a multimeter to find 12 volts and use it set to continuity to see what pin is connected to the wire you just cut.

Oct 01, 2010 | Pioneer Car Audio & Video

1 Answer

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1 Answer

I have a pioneer gm-x404


The wiring is fairly straight forward. Along the top row of the ten pin plug =
(Left to Right)

Front Left positive,

Front left Negative,

Control wire from your stereo head unit should be thin blue wire sometimes listed as Remote Wire this switches your amp on and off via your head unit so you don't run your battery flat,

Front Right Negative,

Front Right Positive.

Bottom Row=(Left to Right)

Left Back Positive,

Left Back Negative

Centre Nothing

Right Back Negative

Right Back Positive

These are all inputs from your head unit.

To bridge from 4 channel to 2 you connect

one left speaker to Ch B Left Positive and Ch A Left Negative

one Right speaker to Ch B Right Negative and Ch A Right Positive

Ten Switching the Input Select switch to 2CH

Alternatively if your unit has RCA's on the back of the Head unit you can use them to run your subs.
Hope that helps.

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If you using external amplifiers you have to modify the remote line or use an external switch for the amplifiers.

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