PRINT BOARD FEELER J9201-10100-00 Toyota JAT-710 JAT-810 Air Jet Loom Spare Part HL1020 Circuit Board

Product Overview

This is the feeler print board for Toyota JAT-710 and JAT-810 air jet looms. Original part number J9201-10100-00, our item code HL1020. The board sits in the control box, receives the signal from the weft feeler head, conditions it, and passes it to the loom controller, and it carries the adjustment that sets the detection level.

This board is the version for the later JAT-710 and JAT-810 machines. The connector arrangement and the mounting points follow that generation, so it is not a substitute for the JAT-600 / JAT-610 board even where the outline looks close. Please order by loom model and original part number rather than by board size.

Board faults tend to appear as a slow loss of detection reliability. The loom starts stopping on picks that were woven correctly, the sensitivity is raised to keep running, and after a while no setting holds at all. By then the visible signs are usually there: dulled or cracked solder at the connector pins, heat marking around the regulator, a detection level that cannot be brought back into range, or a signal that drops out when the control box is tapped.

Replacing the head is often tried first because it is quick, but if a known-good head does not clear the fault, the board is what is left. The board is built to OEM-equivalent layout and connector positions, so it fits the same mounting points and plugs onto the same harness as the original, with no rewiring and no modification to the control box.

Applications & Compatibility

Widely used in weaving mills, loom repair workshops and spare-parts distributors for Toyota air jet loom control-box repair projects.

• Compatible with: Toyota JAT-710 air jet loom
• Compatible with: Toyota JAT-810 air jet loom
• Original part number: J9201-10100-00
• Our item code: HL1020
• Function: feeler signal conditioning board, weft detection circuit
• Note: JAT-710 / JAT-810 version; the JAT-600 / JAT-610 board is a separate item

Please confirm your loom model and send a photo of the existing board, showing the connector side, with our sales team before ordering.

Quality Standard

• OEM-equivalent layout, mounting points and connector positions for direct replacement, no rewiring required.
• Every board powered and signal-tested on a bench before packing, not only visually inspected.
• Solder joints at the connector pins and the heavier components inspected under magnification for cracks and cold joints.
• Detection level checked across its adjustment range so the setting can be brought back into the working window after fitting.
• Board cleaning and coating checked for residue that could bridge or corrode in a humid weaving shed.
• Anti-static bag and shock-protected packing used for every board, since the part is an electronic assembly.
• Video outgoing inspection can be provided on request before shipment.
• Warranty covers manufacturing defects (case-by-case evaluation). Damage caused by wrong supply voltage or improper installation is excluded.

Specifications

Order & Shipping Information

• Minimum order quantity: starting from 2 pieces.
• Sample order is acceptable for quality evaluation.
• Stock items ship within 5 working days after payment confirmation.
• Neutral export packaging by default; each board packed in an anti-static bag with shock protection.
• Shipping option: DHL / FedEx / UPS express, air freight, sea freight.
• Complete export documents including commercial invoice and packing list will be supplied.
• We ship worldwide to textile markets across Southeast Asia, Central Asia, South America, North America and Europe.

Frequently Asked Questions

Q1: Does this board fit the JAT-600 or only the JAT-710 / JAT-810?
It is the JAT-710 and JAT-810 version, original part number J9201-10100-00. The JAT-600 / JAT-610 board is a separate item with a different connector arrangement.

Q2: How do I tell whether the board or the feeler head has failed?
Fit a known-good head first. If the weft stop faults remain and the detection level cannot be brought into range with the adjustment, the board is the likely cause.

Q3: What should I check on the old board?
Look for dulled or cracked solder at the connector pins, heat marking around the regulator, and a signal that drops out when the control box is tapped. Any of these points at the board.

Q4: Do I need to re-adjust anything after fitting?
Yes. Set the detection level after installation, confirm it holds across the adjustment range, then run the loom and check that no false weft stops appear.

Q5: Can I order samples first?
Yes, sample orders are supported for quality checking before bulk purchase.

Q6: What about the warranty?
Warranty is offered against manufacturing defects, evaluated case by case. Damage from wrong supply voltage or improper installation is not covered.