tactile switch suitable for modelsYamaha DX7II, DX7IID, DX7IIFDYamaha SY77, SY99Yamaha Part no: KA907030 und VF946200The buttons are firmly soldered to a circuit board. For replacing the button craftsmanship and experience in soldering is required.why should I solder new pushbutton
1 pcs. Phone Jack 1/4 inch - 6.3 mm, stereo witch switch, printed circuit for Korg, Roland or Yamaha Instrumentsthis Phone Jack corresponds to these parts:YKB21-5078HLJ-2305HTJ-064-16DThese phone jack is firmly soldered to a circuit board. For replacing craftsmanship and experience in soldering is required.
1 pcs. Phone Jack 1/4 inch- 6.3 mm, mono with switch, for printed circuit used Roland or Yamaha InstrumentsPay attention! The solder contacts are arranged staggertly.The item is the same asHLJ 0521-01-1110HLJ 0541-01-1110HLJ 1520-01-3110HLJ 1540-01-3110This part is used inRoland Ersatzteilnummer 13449125  Yamaha Ersatzteilnummer LB203090Yamaha Ersatzteilnummer LB301930Technical description:The offered phone jack for PCB mounting is a mono jack one switching contact for 1/4 inch. The housing is made of black synthetic material and the electrical parts are made of a copper alloy with a tin coating. Praktikal tip for phone jack:Pay attention! The solder contacts are arranged staggertly.These phone jack is firmly soldered to a circuit board. For replacing craftsmanship and experience in soldering is required.Â
1 pcs. CR2032 with 2 solder pin suitable forYamaha DX7, DX7 II, DX9, DX27, DX100Yamaha TG77Yamaha RX5, RX7, RX11Attention: Shipping for Europe only Technical Description:The dimensions of CR2032 are diameter of 20 mm and a thickness of 3mm. Due to the soldering legs, the installation height is 6 mm for this horizontal version. The distance between the solder legs is 15 mm.Manufacturer: Panasonic or VartaPractical tip:The batterie is firmly soldered to a circuit board. For replacing craftsmanship and experience in soldering is required.Information for handling old Battery's
1 pcs. Phone Jack 1/4 inch- 6.3 mm, Stereo, for printed circuit with Iron FrameThe item is the same asHLJ 0544-01-010Technical description:The offered phone jack for PCB mounting is a mono jack one switching contact for 1/4 inch. The housing is made of black synthetic material and the electrical parts are made of a copper alloy with a tin coating.Praktikal tip:Pay attention! The solder contacts are arranged staggertly.These phone jack is firmly soldered to a circuit board. For replacing craftsmanship and experience in soldering is required.
1 pcs. Phone Jack 1/4 inch - 6.3 mm, Mono witch switch, printed circuit for Korg, Roland or Yamaha Instrumentsthis Phone Jack corresponds to these parts:YKB21-5076HLJ-2305-01-3030These phone jack is firmly soldered to a circuit board. For replacing craftsmanship and experience in soldering is required.
1 pcs. Black LCD Display with LED Backlight replacement including cable Kit forYamaha TG77We offer an absolutely equivalent display using modern LED technology for backlight.Color: White Character  /  Black BackgroundDelivery scope of LCD Display Set:Display ready wiredMounting partsInstruction for replacementBenefits for this Display with LED Backlight:much brighterhigh-frequency noise (beepingis eliminatedlifetime of LED Backlight is around 3 times higher than lifetime of EL-Foillower power consumtionNotes on installation for Display in Yamaha TG77:Inside Yamaha TG 77 is very little space for the new display. A circuit board is mounted behind the display, it is called switch panel. On this switch panel a number of diodes are soldered which can collide with the new display. It is highly advisable to move these diodes to the back of the switch panel.This work is to be done only by technically, best electrotechnically savvy people. Â
1 pcs. Battery holder for CR2032 for PCB mountingAttention: Shipping for Europe only Technical Description:  Information for handling old Battery's
1 pcs. Battery holder for CR2032 for PCB mountingAttention: Shipping for Europe only Technical Description:  Information for handling old Battery's
1 pcs. Blue LCD Display with LED Backlight replacement including cable Kit forYamaha TG77We offer an absolutely equivalent display using modern LED technology for backlight.Color: White Character  /  Blue BackgroundDelivery scope of LCD Display Replacmeent:Display ready wiredMounting partsInstruction for replacementBenefits for this Display with LED Backlight:much brighterhigh-frequency noise (beepingis eliminatedlifetime of LED Backlight is around 3 times higher than lifetime of EL-Foillower power consumtionNotes on installation the Display in Yamaha TG77:Inside Yamaha TG 77 is very little space for the new display. A circuit board is mounted behind the display, it is called switch panel. On this switch panel a number of diodes are soldered which can collide with the new display. It is highly advisable to move these diodes to the back of the switch panel.This work is to be done only by technically, best electrotechnically savvy people. Â
Rotary potentiometer for LCD Contrast adjustment  The potentiometer is firmly soldered to a circuit board. For replacing the button craftsmanship and experience in soldering is required.
1 pcs. Slide potentiometer with 30mm travel. Suitable forYamaha SY77 - Data EntryYamaha SY99 - Data Entry This part is no longer availabel from Yamaha.This volume control with the labelling EWA-NFOC is no longer available from manufacturer Panasonic because the pot is not longer produced by them. We offer here a slide potentiometer with the same technical performance as the original part.Electrical properties:The stereo nominal resistance has 10 kOhm, the electric resistance gradient is logarithmic. The potentiometer is construed for a power of 0,06 Watt.Appearance (technical characterisation):This slide potentiometer has been built in in the past in many instruments and audio equipements. The particular embodiment of this potentiometer is the arrangement of the solder contact pins, which today are no longer usual. In total eight solder contact pins are laterally ordered to a group of four pins at the top and the end of the slide potentiometer. On both sides the solder pins are staggered in reverse order. Because of this arrangement the volume control fits only in a specific mounting position. The slide potentiometer has a travel of 30 mm.In medium range of the casing the metallic edge-socket connector is mounted. By these connectors the slide potentiometer will be fixed mechanically.Useful hint:The volume control is soldered on the circuit board. You should have mechanical skills and experience in soldering to replace it.
1 pcs. LCD Display with LED Backlight replacement including cable Kit forYamaha TG77We offer an absolutely equivalent display using modern LED technology for backlight.Color: Black Character  /  White BackgroundDelivery scope:Display ready wiredMounting partsInstruction for replacementBenefits for this Display with LED Backlight:much brighterhigh-frequency noise (beepingis eliminatedlifetime of LED Backlight is around 3 times higher than lifetime of EL-Foillower power consumtionNotes on installation:Inside Yamaha TG 77 is very little space for the new display. A circuit board is mounted behind the display, it is called switch panel. On this switch panel a number of diodes are soldered which can collide with the new display. It is highly advisable to move these diodes to the back of the switch panel.This work is to be done only by technically, best electrotechnically savvy people.
LCD Display with LED Backlight replacement including cable Kit forYamaha TG77We offer an absolutely equivalent display using modern LED technology for backlight.Color: Black Character  / yellow BackgroundDelivery scope:Display ready wiredMounting partsInstruction for replacementBenefits for this Display with LED Backlight:much brighterhigh-frequency noise (beepingis eliminatedlifetime of LED Backlight is around 3 times higher than lifetime of EL-Foillower power consumtionNotes on installation:Inside Yamaha TG 77 is very little space for the new display. A circuit board is mounted behind the display, it is called switch panel. On this switch panel a number of diodes are soldered which can collide with the new display. It is highly advisable to move these diodes to the back of the switch panel.This work is to be done only by technically, best electrotechnically savvy people.