उत्पाद वर्णन
Jack 9950009500 PCB Control Board for JK-9100BS / JK-9100BP
The Jack 9950009500 PCB control board is a replacement main circuit board designed for Jack JK-9100BS and JK-9100BP single-needle direct-drive lockstitch sewing machines. It serves as a key electronic control component for communication between the machine’s direct-drive motor system, operator controls, and related electrical functions.
This replacement PCB is identified by Part No. 9950009500 and is supplied as 1 टुकड़ा. The same part number is listed by other Indian sewing-machine-parts sellers for Jack 9100BS/9100BP applications, supporting the relevance of the part-number-based search approach.
If your existing board carries 9950009500, verify the part number, connector arrangement, and board configuration before ordering.
Why Choose This Jack Main PCB?
A faulty main control board can affect motor operation, speed control, needle positioning, and communication between electronic components. Replacing the PCB with the correct part can help restore the normal electronic control functions of the sewing machine.
This board is particularly useful for tailors, garment workshops, sewing-machine technicians, and industrial sewing-machine maintenance teams working with compatible Jack 9100-series equipment.
प्रमुख विशेषताऐं
- Part Number: 9950009500
- Designed for Jack JK-9100BS and JK-9100BP
- Main PCB control unit for compatible direct-drive lockstitch machines
- Supports direct-drive servo motor regulation
- Controls upper and lower needle positioning signals
- Designed for communication with the control box, operator panel, and motor system
- Multi-pin wiring sockets for connection to compatible machine wiring
- Suitable as a replacement during electronic machine repair or maintenance
- पैक मात्रा: 1 टुकड़ा
The specified features include motor-speed regulation, needle-position control, factory-style system integration, voltage regulation, surge protection, and standardized wiring sockets.
मशीन अनुकूलता
| मशीन का प्रकार | अनुकूल |
|---|---|
| Jack JK-9100BS | हाँ |
| Jack JK-9100BP | हाँ |
| Jack 9100 Series Single-Needle Direct-Drive Lockstitch | हाँ |
| TA1 छाता सिलाई मशीन | No – not specified for this Jack PCB |
The competitor listings specifically identify the board with JK-9100BS / JK-9100BP and part number 9950009500.
महत्वपूर्ण: Please match the part number and existing PCB configuration before purchasing. Do not select this board only because your machine is a single-needle machine.
Who Can Use This PCB?
This replacement main board is suitable for:
- Industrial tailors
- वस्त्र उत्पादन इकाइयाँ
- Boutique workshops using industrial machines
- Sewing-machine repair technicians
- Maintenance departments
- Owners of compatible Jack 9100-series machines
Installation & Replacement Guide
- Switch off and unplug the sewing machine before starting any electrical repair.
- Remove the relevant machine/control-board cover according to the machine service procedure.
- Photograph or label the existing wiring connections before disconnecting them.
- Compare the old PCB with the replacement board, including the 9950009500 part number and connector arrangement.
- Disconnect the existing board carefully without pulling directly on the wires.
- Install the replacement PCB in the correct mounting position.
- Reconnect each plug and terminal to its corresponding socket.
- Refit the cover and inspect the wiring for loose or trapped connections.
- Power on the machine and test motor operation, speed response, and needle positioning.
Electrical PCB replacement should be carried out by a qualified sewing-machine technician when you are unsure about wiring or motor-control connections.
अक्सर पूछे जाने वाले प्रश्नों
Is this PCB compatible with Jack JK-9100BS?
Yes. This PCB is specified for the Jack JK-9100BS single-needle direct-drive lockstitch sewing machine and carries part number 9950009500. Check the part number and connector arrangement on your existing board before ordering to help avoid an incorrect replacement.
Does the Jack 9950009500 PCB fit JK-9100BP?
Yes. The supplied compatibility information specifies Jack JK-9100BP as a compatible machine. The same 9950009500 part number is also listed in online Indian spare-parts listings for 9100BS and 9100BP applications.
What does the main PCB control on the Jack 9100 machine?
The main PCB manages electronic control functions associated with the direct-drive system, including motor-speed regulation and needle-position signals. It also provides communication between compatible electronic components. The exact functions depend on the machine’s electrical configuration.
What is the part number of this Jack 9100BS PCB?
The part number is 9950009500. Always compare this number with the marking on your existing PCB before buying, particularly when replacing a damaged or malfunctioning electronic board.
Can I install this PCB myself?
It can be replaced during routine machine maintenance, but PCB installation involves electrical connections and should be performed by someone familiar with industrial sewing-machine electronics. Disconnect power completely before accessing the board.
Will this PCB fit every Jack sewing machine?
No. This PCB should not be treated as a universal Jack circuit board. The specified compatibility is for JK-9100BS, JK-9100BP, and the relevant 9100-series single-needle direct-drive machines.
How do I know if I need this replacement PCB?
Check the existing board’s part number and machine model first. If the machine has electronic control problems, inspect the PCB, connectors, wiring, and related motor-control components before replacing the board. A technician can help confirm whether the PCB is the failed component.
Is this a complete sewing machine control box?
This listing is for 1 main PCB control board, not a complete sewing machine. The board is the electronic replacement component identified by part number 9950009500.
3. HOW TO USE
Replacement procedure:
- Turn off and unplug the machine.
- Access the existing main PCB.
- Confirm Part No. 9950009500.
- Record the existing wiring positions.
- Disconnect the old PCB.
- Fit the replacement PCB.
- Reconnect all compatible plugs and terminals.
- Secure the board and reinstall the cover.
- Test the machine at low speed first.
- Check motor response and needle positioning.
