Frank & Eileen

Roland 80017a VCF/VCA chip for Juno106 106S HS60 MKS7 MKS30 GR700 GUARANTEED

Description: Listing is for ONE Roland 80017a VCF/VCA chip as used in Roland Juno 106, 106S, HS-60,GR-700, MKS-7 and MKS-30. Refurbished, without the black coating which usually affects the circuit. Tested and working fine. GUARANTEED FOR SIX MONTHS since purchase date, if the chip fails during that time you can return it and we'll send you another one for free (shipping to us is for the account of the buyer). We are the world's leading supplier of these chips, we've been selling them for years in different versions (used, NOS, refurbished or not) with 100% positive feedback and with almost 0% returnings. Here is a list of typical 80071a failed symptoms: Erratic or sudden loud noise from synthesizer output, particularly after 10 minutes of powering up.Note hang-ups or long sustain.One or more synth voices will not respond to filter or amplifier changes.Unstable operation.Crispy filter at high resonance levelsAlso if there's no sound in one or more of each 6 key pressings, this chip may be the culprit (but in this case it may be the DCO also if at least you can hear the noise).Procedure to check which voice is bad:in the Juno 106: turn on the Juno while pressing Key Transpose, release it and then press Poly 1 & 2 keys at the same time. The bank buttons 2, 3, 4, 5, 6 and 8 will test different functions as seen in the lit LEDs on the panel. The display will show which voice is sounding while playing the keyboard. to put MKS-30 into test mode: while holding MIDI Ch button press Dynamics button. The display will then show the current voice being played as a long line like this: , , l , , , which would indicate voice 3 is playing. You can use the front panel buttons 1 to 8 to play the synth in the mode by holding down MIDI Ch and pressing the 1 thru 8 buttons (1 is C and 8 would be C an octave up).You'll need to unsolder the bad chip and solder the refurbished one. It is possible that you'll need to follow the calibration procedure afterwards (normally you don't). The calibration procedure can be easily found on the web and I can show you were to find it in any case. International shipping as certified letter, with tracking number included. ________________________________________________________________________________________________________________________________________________ El anuncio es por UNA pastilla 80017a para Roland Juno 106, 106S, HS-60,GR-700, MKS-7 y MKS-30, restaurada, sin el alquitrán que afecta al circuito habitualmente. Comprobada y funcionando correctamente. GARANTIZADA POR SEIS MESES desde la fecha de compra, si la pastilla falla durante ese tiempo nos la puedes devolver y te enviamos otra gratis (los gastos de envío de la devolución corren por cuenta del comprador, los del envío de la segunda pastilla corren por nuestra cuenta). Somos el principal vendedor a nivel mundial de estos chips, llevamos vendiéndolos desde hace varios años en diferentes versiones (usados, nuevos, restaurados o no) con un feedback 100% positivo y apenas ninguna devolución. Si tienes alguno de estos aparatos y se le quedan sonando notas sin haber pulsado teclas, sobre todo seleccionando High Output, o el filtro chisporrotea en niveles críticos de resonancia, te hace falta cambiar este chip. También es posible que falle esta pastilla si no suenan algunas teclas, sin que sean siempre las mismas, aunque en este caso en concreto también podría ser el DCO la causa si al menos suena el Noise.Procedimiento para averiguar qué voces están mal en el Juno 106: encender el Juno mientras se mantiene pulsada la tecla Key Transpose, soltarla y luego pulsar a la vez las teclas Poly 1 y 2. Los botones de banco 2, 3, 4, 5, 6 y 8 testearán diferentes funciones según se verá en los leds encendidos del panel. El display indicará qué voz está sonando a cada pulsación.Se precisa desoldar la averiada y soldar la nueva. Es posible que haya que calibrar la voz una vez instalada, aunque lo normal es que no haga falta. El procedimiento de ajuste se encuentra fácilmente por internet y en cualquier caso te puedo decir dónde encontrarlo. Envío internacional como carta certificada, con número de seguimiento incluido.

Price: 59.99 USD

Location: Boadilla del Monte

End Time: 2023-09-27T15:05:22.000Z

Shipping Cost: 10 USD

Product Images

Roland 80017a VCF/VCA chip for Juno106 106S HS60 MKS7 MKS30 GR700 GUARANTEED

Item Specifics

All returns accepted: ReturnsNotAccepted

Return policy details:

Model: 80017a

Type: Keyboard Synthesizer

MPN: Does Not Apply

Brand: Roland

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