Guide to using a Chromecast Audio in your Pioneer Laserjuke

Jive

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Guide to using a Chromecast Audio in your Pioneer Laserjuke

This is a short guide on how to hook up a Chromecast Audio to a Pioneer Laserjuke CJ-V55. This may work on other Laserjuke models, but has only been tested on the CJ-V55, as that is the only one I own. Also note that you will need the Chromecast Audio, not the normal Chromecast.

Stuff you need:

You can buy the Chromecast at most big box stores, including WalMart, or you can order directly from Google here:

https://store.google.com/us/product/chromecast_audio?hl=en-US

You will also need a 1/8" to RCA cable, which again, you can buy at WalMart, or most big box stores. Something like this is fine:

https://www.amazon.com/dp/B071R4R5B8/ref=psdc_3236443011_t2_B01D5H8JW0

Basic installation:

Turn the juke off!!

Plug the RCA ends of the cord into the CD player line in...either player 1,2 or 3, and plug the 1/8 end into the Chromecast. Plug the included power adapter into the Chromecast, as well as one of the three CD player outlets. In my case, I used the player 1 line in jacks, as you can see in the attached picture. Once everything is plugged in, turn the juke back on. Go ahead and download the Google Home app to setup the Chromecast, and make sure you are on your home wifi network. During the setup, it will ask you where the Chromecast is located, bedroom, living room, etc. You can make a custom name, like "Laserjuke", if you wish. At the end of the setup, it will ask you if you hear the test sound. If you do not hear it, make sure your volume is up a bit on the juke, AND make sure the door of the juke is open...more on this in a bit. If you hear the sound, you are all setup. If the door is open, volume is up, and you still don't hear the sound, check the door latch button.

About that damn door latch button:

On my juke, the operator/previous owner, had rigged the door latch button to be closed even when the door is open. The reason this was done, is so that it doesn't initialize all the CDs every time you open and shut the door. It seems this was a common thing on these jukes, so check your switch. Mine had a rubber tube that held the switch plunger in, but you may have cut wires, or some other creative thing going on. For whatever reason, when the door is closed, the amp is muted until a CD is playing. When the door is open, the amp is unmuted. It took me way too long to figure this out, but that leads to another problem. You don't want to have the door open all the time while you are streaming, so what I did was snip the blue wire on the switch. This makes the juke think the door is open, so the amp stays on. It will also display "OPEN" on the keypad.

How to use the Chromecast:

So now that you have everything setup, open Spotify, YouTube, or whatever music/podcast app you like. You will see a little cast icon, or in the case of Spotify, at the bottom of the screen it will say "Devices Available". Click that, and you should see "Laserjuke" or whatever you named your Chromecast. Click that, and you are all set. Note that you have to be on the same wifi network as the Chromecast, and anyone on your wifi can stream to the juke...no pairing needed. The phone volume buttons will control the volume as well.

Issues:

You may have caught this already, but the major issue here is that if the jukebox thinks the door is open, you cannot play CDs. If your CD players are dead, then no worries. If, however, they still work, I think I have a workaround...maybe. Since the amp gets muted until a CD is playing a song, I burned an audio CD with a 60 minute long audio track of silence. I put that in the juke and made a "Spotify Logo" card for the pages. Anyone that wants to stream can pick the Spotify CD, play track one, and get an hours worth of streaming...or so I thought. Turns out that if the Spotify CD is in, say player 1, and you have the Chromecast hooked into the player 2 inputs, it will not work. Seems the juke only allows the line ins of the player playing the CD, to be active. The other two are muted. In my case, everything was muted except for the player 1 line in....which I couldn't use for the Chromecast, as the player was hooked into it. I think I have a solution though, and that is to use an RCA splitter to double up the inputs. This way I should be able to plug both the Chromecast, and the CD player, into the same line in jacks. I ordered a couple splitters, and will report back once they arrive and I test them. These are the ones I got:

https://www.amazon.com/dp/B076WXMB37/ref=sspa_dk_detail_5?psc=1&pd_rd_i=B076WXMB37


Other bits:

Note that you can use the Chromecast in other jukes if they have line in jacks. I had a Regatta Soundwave wall mount juke that the Chromecast worked great in. It had "background music" inputs, and you could stream to it easily with the added bonus that if someone played a CD while you were streaming, the stream would fade out, and the CD fade in. Once the CD track was done, the stream would fade back in. Very slick! YMMV however!

I hope this guide was useful, and somewhat easy to understand. If you have any questions, I'll do my best to answer them.
 

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Got the RCA splitters in, and while they do work, it seems they lower the volume quite a bit. I also made a CD with track 1 that is an hour long track of silence. This works quite well, however the only way I have to cancel it, is to quickly open and shut the door, If I don't so this quick, then it starts to initialize the CDs again. I would love to find a way to stop the CDs from initializing every time the door is open, but so far, I do not see an option for this.
 

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I think you're on to something here. I'll have a look at it as well. My arcade go to guy is big on these Pioneers. He actually had a hand in developing them back in the late 80s. I will get with him and share what you have here. Hopefully we can sort out the bugs. In the meantime let me know if you come across a source for any parts for these machines. I'm trying to find replacement gears for the CD display mechanism. Every single one I have come across have been cracked or missing teeth. I would really love to get mine working correctly. Kind of sucks that I can't rotate the CD selection for viewing available tracks. Everything else works as it should, including the CD players. Great sounding Jukebox by the way!
 
That is awesome! Any help he can give would be appreciated, as these are good sounding boxes, and the size is almost perfect.

Regarding the issues....I think the later Pioneer jukes had a background music option, but not this one. I thought my 1/8" to RCA cables were bad, since they were old, but new ones did not help the volume issue. Seems that having two things plugged into one line in cuts the volume in half on both inputs. I find it odd that the juke only opens up the input for whatever CD player is playing. I only have two players in mine, but if there was a way to trick it into thinking something was playing on, say player 3, and you could plug the Chromecast into that input, that would work great. Need to think on that!

Yeah, my gears are cracked as well, which kills me, as that is the only thing not working on mine. I am looking into adding a large touchscreen....but I have no idea on how to make that look good.
 
I don't know anything about Pioneer jukeboxes, (I have a Rowe CD100), but, I have an adapter from here: http://cdadapter.com/ that uses either an ipod or compact flash for the music source. It looks like they have a new adapter coming out for the Pioneer - see here: http://www.cdadapter.com/download/PioCJ-SD.pdf It would replace the player completely.

It doesn't exactly solve your issue, but it might give some insight in to how it works.

On a side note, doesn't your jukebox have any kind of "cancel" button for the current track? My Rowe has one on the back (you can reach around and press it), or I can do it with a hardwired button, or an IR remote. I assumed that was a standard jukebox feature. (I just saw this at the same site: http://www.cdadapter.com/piorem.htm) Adds a remote volume and cancel to your Pioneer. Wouldn't that work for you want?


I have a background music kit on my Rowe, so I can pass in other music when there isn't a selection playing. I use that for what you are trying to do here (although my source comes from Alexa or from my TV).
 
I have a few spart parts floating around, including 3 spare CD players in unknown condition that I will never use as I have the hard drive kit for mine.

The only issue with mine is that when I press the rotate menu button, I it skips past and entire page.
 
I saw the SD card adpter coming for the Pioneers...nice, but pricey! And yeah, I have a cancel button on the back, just hard to get to. I may wire me up a cancel button, as it doesn't look too hard.

I don't know anything about Pioneer jukeboxes, (I have a Rowe CD100), but, I have an adapter from here: http://cdadapter.com/ that uses either an ipod or compact flash for the music source. It looks like they have a new adapter coming out for the Pioneer - see here: http://www.cdadapter.com/download/PioCJ-SD.pdf It would replace the player completely.

It doesn't exactly solve your issue, but it might give some insight in to how it works.

On a side note, doesn't your jukebox have any kind of "cancel" button for the current track? My Rowe has one on the back (you can reach around and press it), or I can do it with a hardwired button, or an IR remote. I assumed that was a standard jukebox feature. (I just saw this at the same site: http://www.cdadapter.com/piorem.htm) Adds a remote volume and cancel to your Pioneer. Wouldn't that work for you want?


I have a background music kit on my Rowe, so I can pass in other music when there isn't a selection playing. I use that for what you are trying to do here (although my source comes from Alexa or from my TV).
 
I have the same issue with my pages, they just keep rotating. In my case, the little opto board in the bottom is messed up, so it doesn't know when the pages are straight. The bad part, is that little opto is no longer being made, and I cannot find one anywhere. What I really need for mine is a set of gears for the pages. One of mine is cracked, and the belt skips which throws them out of sync.



I have a few spart parts floating around, including 3 spare CD players in unknown condition that I will never use as I have the hard drive kit for mine.

The only issue with mine is that when I press the rotate menu button, I it skips past and entire page.
 
Yes, you nailed it. That is exactly what is going on with my title strips. They used to rotate and skip a page or two before stopping. Now they just seem to hit each other. They are definitely out of sinc. I too, would like to create some sort of visual video display using a small to medium size flat screen monitor that would basically show all of the songs and artists and maybe can also display the album art. That is ofcourse, I can't find some parts to fix mine. I already picked up a donor box in hopes to replace those crappy plastic gears, but to my surprise, found the donor one's to be in even worse condition. Oh, just my luck! I like the touchscreen or non touchscreen approach. It doesn't necessarily need to fit inside the jukebox, but that would look awesome if done correctly. Any thoughts?
 
I have looked into adding a touchscreen to mine, as you can get the screens pretty cheap on Ebay. I would probably run a Raspberry Pi with it, and just load it up with mp3s, as there are some decent jukebox programs for it. My only issue would be mounting the screen in the juke. Since it is a touchscreen, you have to have the screen exposed so you can, well, touch it. Also, even a 19" screen seems like it would be pretty small, and you'd have to make some sort of bezel.

Far as parts, good luck! :) From what I have found, almost all of those gears are cracked unless you can find NOS parts somewhere. My players work fine, so really, the fact that my pages don't work is the only reason I'm looking into the touchscreen option. I also came very close to buying the ipod adapter, but again, no way to turn my pages.


Yes, you nailed it. That is exactly what is going on with my title strips. They used to rotate and skip a page or two before stopping. Now they just seem to hit each other. They are definitely out of sinc. I too, would like to create some sort of visual video display using a small to medium size flat screen monitor that would basically show all of the songs and artists and maybe can also display the album art. That is ofcourse, I can't find some parts to fix mine. I already picked up a donor box in hopes to replace those crappy plastic gears, but to my surprise, found the donor one's to be in even worse condition. Oh, just my luck! I like the touchscreen or non touchscreen approach. It doesn't necessarily need to fit inside the jukebox, but that would look awesome if done correctly. Any thoughts?
 
I'm not even sure that I would even be interested in the mp3 part of it. My players all work. I would just like to have a clever way of displaying the song track information on a nice flat screen monitor. Even better if I can custom fit the monitor inside the display area. Touch screen would be a nice feature, but not necessary. I would just use a laptop or remote keyboard source to program the screen. This would solve the problem of having the glass panel open or even removed. I prefer to keep the jukebox as intact and semi original as possible. I definitely would want to make it look as factory as possible. It's all about fit and function. Ok I'm done dreaming for now. I know what I want as far as the end result is concerned. I just now have to figure out how to get there and everything in between.😎
 
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