20 Most Recent Pioneer CDJ-800MK2 Turntable - Page 4 Questions & Answers

Clean all the rubber and plastic parts with humidified towels, clean all teh metallic parts with 70% isopropyl alcohol solution, to prevent oxidation.
Be careful no liquid is being dropped or leaking inside unit when cleaning.

If coke had been spilled inside the unit, on the circuits, you will need to take apart the unit and dry well using an hairdryer from distance , if circuits are sticky, use cotton and pure isopropyl alcohol to clean after drying.

Pioneer... | Answered on Mar 14, 2009

if you are a electronic technician
you do as follows (you are not consult a technician)
i am not sure, but in my point of view
its due to
  • the eye alignment/replacement problem
  • due to IC chip problem connected to eject button
  • due to dust
  1. first clean (for remove dust) the cd player circuit board, check the cd player is properly working
  2. first mark the position of the screw
  3. align the eye by using a very small screw driver, turn the screw under the eye unit
  4. insert disc and try to play, repeat the steps for getting a better result

Pioneer... | Answered on Dec 30, 2008

It seems that the search button was stick

Pioneer... | Answered on Nov 06, 2008

better take it to the dealer and get it changed since you have the warranty for it.

Pioneer... | Answered on Jul 29, 2008

My Auto Return Stereo Turntable , PL - 640, Quatz - Direct Drive is not playing, could you give me contact no around Pretoria or Midrand or even Johannesburg where i can send it for repairs

Pioneer... | Answered on Apr 08, 2008

Sounds like both of you have reading/tray issues. You will more than likely need to have your pickup assembly (cd/laser) replaced. You can order the part HERE, although I don't recommend replacing it yourself.


Pioneer... | Answered on Mar 02, 2008

if the arm jos, check the effective weight. if might be too light.
if you do not have equipment,
1. keep the arm in balance / floating level,
2. adjust the weight at back to allow the cartridge to fall, little by little, until it does not jog.
3. then adjust the counter-balance bias, little by little if you do not have the spec.


Pioneer... | Answered on Jan 25, 2008

You can get full schematic about your device using this link:


Good luck, good work!

Pioneer Audio... | Answered 2 days ago

First, check to determine whether power is being applied to it.

Pioneer Audio... | Answered on Dec 03, 2019

I would check it with another set of speakers.

Pioneer Audio... | Answered on Dec 02, 2019

The code will be in the remote control, if it is compatible.

Pioneer Audio... | Answered on Nov 30, 2019


Pioneer Audio... | Answered on Nov 28, 2019

Hi Ravindran K, the first thing to determine if it is a problem generated by defective components inside the equipment or outside
To determine this, I suggest you unplug the Pioneer and disconnect all the speakers, then reconnect it to the power outlet and turn it on.
If the fault continues, it is very possible that the power supply and the output stage are bad, in this case consult a specialized technical service
If you do not fail, it may be that some or some cables or speakers that may be defective
To verify this, look at the cables, which are in good condition and with the connection ends with the wires properly threaded
Then go connecting the speakers one by one and test the operation
Take the test and comment
Greetings Franco Dosil

Hola Ravindran K, lo primero que hay que determinar si es un problema generado por componentes defectuosos dentro del equipo o de afuera
Para determinar esto, te sugiero, desenchufa el Pioneer y desconecta todos los parlantes, luego vuelve a conectarlo al toma corrientes y enciendelo
Si continua la falla, es muy posible que la fuente de alimentaci?n y o la etapa de salida se encuentren mal, en este caso consulta un servicio t?cnico especializado
Si no hace la falla, puede ser que alg?n o algunos cables o parlantes que puedan estar defectuosos
Para verificar esto, observa los cables, que se encuentren en buen estado y con los extremos de conexi?n con los alambres correctamente enroscados
Luego ve conectando de a uno los parlantes y prueba el funcionamiento
Haz la prueba y comenta
Saludos Franco Dosil

Pioneer Audio... | Answered on Nov 06, 2019


Pioneer Audio... | Answered on Oct 17, 2019

Open internal fuse or power supply failure

Pioneer Audio... | Answered on Oct 11, 2019

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