Roland JD-990
1 pcs. tactile switch suitable for models RolandFP1, FP2, FP3, FP4, FP5, FP6, FP7, FP8, FP-50JV25, JV30, JV35, JV50, JV80, JV90, JV880, JV1080JP8000JD800Â Â Â Â - Cursor ButtonsMC-303, MC-307RD-500XP10, XP50, XP60, XP80XV3080U20Fantom X6,X7,X8Â Â Â Â Â Â Â Â Â Â without REC/PLAY/STOPOnly for non-illuminated buttons:A90, A90-EXXP30JV1000JP8080RD-600,RD-700Roland Part Number: 13169697 or 13169752The 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. Knob for power switch inRoland Fantom XRSpecifications:Dimension: 18x18 mmHight: Â 10 mmTechnical description:Praktical tip:The knobs are just plugged on. No tools are needed.Price is for one Knob without switch
1 pcs. Single-pole Power Switch in the switch design - OFF with solder pins for PCB mounting suitable for modelsKorg Korg Part Number:Termination Solder pinMounting PCBVDE-tested Supplied without capMechanical Description:The housing of the switch is made of nylon 66. The switch is provided for PCB mounting. Therefor are tow solder pins as Snap-In pins in the front. The spacing of the snap in pins is 16 mm. The housing cut job of performing the switching element should be 4x4 mm. The switch itself has a width of 10 mm, a length of 27 mm and a height of 17.90 mm. The protruding switching element has a length of 18 mm. Electrical properties:The electrical components are made of copper with a silver or tin plating. The electrical connection is made with solder connections for cable assembly. The length of the terminals is 4.2 mm and a width of 3 mm.The electrical load is 4 A at 250 VAC.Knowledge in soldering is required for switch replacement.
1 pcs. Roland Phone Jack 1/4 inch- 6.3 mm, mono with switch, for printed circuitHosiden HLJ7101-01-3010 This phone jack is no longer manufactured and there are only remaining stocks.This part is used inRoland Fantom FARoland Fantom S88Roland Fantom X6Roland Fantom X7Roland Fantom X8Please have a very detailed view on the picture. There is one Phone Jack very similar.Technical descriptionThe 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:These phone jack is firmly soldered to a circuit board. For replacing craftsmanship and experience in soldering is required.Â
Exploring the Roland JD-990: Maintenance and Spare Parts
The Roland JD-990 is a legendary synthesizer, cherished by musicians and producers for its versatile sound capabilities and intuitive design. As with any electronic instrument, ensuring its longevity and optimal performance requires proper maintenance and the availability of quality synthesizer spare parts.
Key Components for Maintenance
Over time, certain components of the JD-990 may require replacement or repair. Commonly needed spare parts include the potentiometer, encoder, and tactile switch. These elements are crucial for maintaining the synthesizer's functionality and ensuring precise control over its features.
LCD Display Replacement
The LCD display is a vital interface for the JD-990, providing clear visibility of settings and parameters. If the display becomes dim or unresponsive, an LCD display replacement can restore the instrument's usability and aesthetic appeal.
PCB Repair and Component Replacement
Issues with the synthesizer's printed circuit board (PCB) can affect its performance. PCB repair services are available to address such problems, ensuring the JD-990 operates as intended. Using OEM spare parts guarantees compatibility and reliability, while sourcing EOL spare parts (end-of-life components) ensures even discontinued parts can be replaced effectively.
Professional Repair Services
For those seeking expert assistance, professional repair service providers specialize in restoring synthesizers like the JD-990. These services offer a comprehensive approach, addressing both hardware and software issues to ensure the instrument performs at its best.
By investing in quality spare parts and maintenance services, owners of the Roland JD-990 can continue to enjoy its unparalleled sound and functionality for years to come.