1 pcs. Phone Jack 1/4 inch- 6.3 mm, Mono for printed circuit used in Korg, Roland or Yamaha Instrumentsthis Phone Jack corresponds to these parts:YKB21-5012HLJ 4306HLJ 4306-01-3000Mono with switchit is used by the following manufaturesKorg         partnumber: 454004300Roland      partnumber: 13449146Yamaha   partnumber: VB312600    YKB21-5012Yamaha   partnumber: VE742000    HLJ 4306These 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, stereo, for printed circuit used in Korg, Roland or Yamaha Instrumentsthis phone jack corresponds to these parts:YKB21-5010HLJ0520-01-010HLJ1520-01-3010HTJ-064-10Dsame PCB layout, different housingHLJ4416-01-3020it is used by the following manufaturesKorg         partnumber: 454004400Roland     partnumber: 13449125  HLJ0520-01-010Roland     partnumber: 13449145  YKB21-5010Yamaha   partnumber: VE382300Technical description Jalco YKB21-5010:The offered phone jack for PCB mounting is a stereo jack without 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. This phone jack is available from various manufacturers in the same mechanical and technical construction. An exception is the manufacturer HOSIDEN using a wider housing. The electrical connection has the same structure.Praktikal tip:These phone jack is firmly soldered to a circuit board. For replacing craftsmanship and experience in soldering is required.
tactile switch suitable for models RolandD-50, D-70Juno 1, Juno 2, Juno 106, Juno 106SG-800S50W30Roland Part Number: 13169633 and 13129753The 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
Power cabel 2m with 2P plug for Roland InstrumentsVDE testedCable: H05VV-F2G0,75mm²Socket: C10Mains plug CEE 7/7 earth contactLength: 2 mAlso forKorgAkaiÂ
1 pcs. slide potentiometer with 30mm travel and 15mm Lever. Suitable forRoland Juno 1    VolumeRoland Juno 2      VolumeRoland JV-80     Volumen,Presence,C1Roland JV-90     Volumen,Presence,C1Roland RD-250s   VolumeRoland RD-300s   VolumeThis volume control with the labelling EWANA0X15B14 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 k? (Kilo-Ohm), the electric resistance gradient is linear. 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. Its metallic casing measures 45 x 8 mm, the height without lever is 7 mm. The lever is made of black plastic and ends in corner radius. Its height is 15 mm, the breadth is 5 mm and its depth is 2 mm. The eight solder contact pins are 0,8 mm wide (one of them) and they are arranged in a distance of 3 mm. The bented pins are necessary for the electrical function.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.Â
1 pcs. CR2032 with solder pin suitable for  Roland Juno 106Attention: 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.Practical 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
Replacement–set for broken key guides on Roland SK3 KeyboardsWith Roland Synthesizer and electric pianos, it can happen over time that the original key guides break because of aging. This leads to a hanging or grinding of the keys. Since there are no more original spare parts for old Roland instruments, we have been looking for an alternative. Through various application tests and material research, we have found a product that fulfills the characteristics of the original Roland key guides in an identical way. Therefore we offer you a matched spare part set for your Roland piano in our store.So that everyone can get an impression of our product and the handling or the exchange, we have prepared a suitable blog post and a PDF variant to print out. YIncluded in the set:– Matched tube suitable for a keyboard with 88 keys.Tecnical advice for Grease:As we know there was no use of grease in these old keyboards.Â
1 pcs. OLED Display New forRoland Alpha Juno-1Roland Alpha Juno-2This OLED Display for Roland Alpha Juno-1 and Roland Alpha Juno-2 replacement is a really easy swapping. We will prepare this oled display in this way that ou will only need a screwdriver. Cable connection is done into a socket.Advice to Eprom Version in Roland Juno 1 and Juno 2Does the display only show half? That is, the first 8 characters are displayed normally but the remaining 8 characters remain dark? This can happen with an old Eprom version in the instrument. In this case the Eprom must be replaced by a current OS version.For Roland Juno 2 exists to different OS version 2.5. Only one supports OLED. Lifetime:The lifetime is specified by the manufacturer with 40,000 operating hours. Lifetime is different and depends on used color. After this specified drive time, the display still has 50% of its original luminosity.Â
Single pole rocker switch with solder lugs suitable for modelsKorg MonoPolyKorg PolySixKorg Part Number: 375016006A / 250VACTermination Solder Lug1 poleMounting hole: 19,8 x 12,8 mmDimensions outside: 20,8 x 14,8 mmVDE-tested Mechanical Description:The switch housing consists of polycarbonate. The switch is provided for a snap-in mounting in a housing and having corresponding spring lips on the narrow side of the housing. Housing cutout for installation should be 19.30 mm x 12.90 mm. The switch itself has a width of 12.90 mm, a length of 18.50 mm and a height of 13.60 mm plus 3 mm height of the rocker. The outside dimensions are 20.8 mm x 14.8 mm.Electrical properties:The electrical components are made of copper with a silver or tin plating and electrical connection is made with solder lugs for cable assembly. The length of the terminals is 2.9 mm with a width of 3 mm.The electrical load is 6 A at 250 VAC.Knowledge in soldering is required for switch replacement.
1 pcs. triple MIDI DIN socket female 5 pin for printed circuitJalco YKF51-5046 Please look carefully. This MIDI socket is also available in a version in which the DIN sockets are rotated by 180 degrees. The original MIDI jack in your instrument will certainly look somewhat different. Today's possible replacement of this 3-way MIDI jack looks slightly different, but is identical in function.  used by:Roland These part is firmly soldered to a circuit board. For replacing craftsmanship and experience in soldering is required.
1 piece EPROM with ROLAND JUNO 1 OS version 4.0 with OLED Support.This OS works only in Juno-1.we offer here a Customized OS version for the Roland Juno1 . This OS version is required if a new OLED display is to be installed in the Juno1 .Mounting instructions for the EPROM in the Roland Juno1 :Soldering may be required if the EPROM in the Roland Juno1 is not socketed.In very many cases EPORMs are plugged in on a socket from the factory. But it can happen that the EPROM is soldered directly. In this case the EPROM would have to be desoldered. In this case it is advisable to retrofit the IC socket.Practical notes:IC's/Eproms are sensitive to static charge!Recycling of E-Proms:The best recycling is always the reuse in the original form. We will be happy if you send us back your old eprom. We will then reuse it with the updated OS version.Â
Single pole rocker switch with solder lugs suitable for modelsRoland6A / 250VACTermination Solder Lug1 poleMounting hole: 19,8 x 12,8 mmDimensions outside: 20,8 x 14,8 mmVDE-tested Mechanical Description:The switch housing consists of polycarbonate. The switch is provided for a snap-in mounting in a housing and having corresponding spring lips on the narrow side of the housing. Housing cutout for installation should be 19.30 mm x 12.90 mm. The switch itself has a width of 12.90 mm, a length of 18.50 mm and a height of 13.60 mm plus 3 mm height of the rocker. The outside dimensions are 20.8 mm x 14.8 mm.Electrical properties:The electrical components are made of copper with a silver or tin plating and electrical connection is made with solder lugs for cable assembly. The length of the terminals is 2.9 mm with a width of 3 mm.The electrical load is 6 A at 250 VAC.Knowledge in soldering is required for switch replacement.