FUNCTION PANEL INTERFACE BOARD YHE-0203 J9206-02600-0A Toyota JAT-710 Loom Part

Product Overview

Function panel interface board to original number J9206-02600-0A for the Toyota JAT-710 air jet loom. Item code YHE-0203.

This board is the link between the panel and the rest of the machine. It does not decide anything itself — it passes key input and status between the panel and the control section — which is why its failures look like a communication problem rather than a hardware fault. Operators report a panel that lights up but does nothing, functions that respond on one screen and not another, a display that freezes while the loom keeps running, or a machine that needs the power cycled before the panel will talk to it again. Because the symptoms overlap with the panel board and with the display cable, the two connectors are worth re-seating before any board is ordered.

Applications & Compatibility

Supplied to weaving mills and loom electrical teams maintaining JAT-710 panels.

• Compatible with: Toyota JAT-710 air jet loom
• Original part number: J9206-02600-0A
• Our item code: YHE-0203
• Panel side board: J9206-02200-0B (YHE-0201)
• Related: display cable and panel wiring items listed separately

Before ordering, check the two ends of the interface path: re-seat the panel connector and the cabinet connector, and look for a cable that has been pinched by the panel hinge. A large share of "interface faults" are a connector that has walked out or a conductor broken inside an intact-looking sheath. If the fault survives a cable swap and connector re-seat, the board is the remaining suspect.

Quality Standard

• Connector layout and pin assignment matched to J9206-02600-0A.
• Signal continuity verified pin to pin, not only by power-on indication.
• Board tested for stable communication over a continuous run, not a momentary check.
• Connector solder joints reinforced, as these are the first to crack on panel boards.
• Conformal coating against lint and humid cabinet air.
• Anti-static bag with foam in a rigid carton, connectors stress-protected.
• Warranty covers manufacturing defects (case-by-case evaluation). Static damage, reversed connectors and liquid ingress are excluded.

Specifications

Order & Shipping Information

• Minimum order quantity: starting from 2 pieces.
• Sample order is acceptable for evaluation on the loom.
• Stock items ship within 5 working days after payment confirmation.
• Neutral export packaging by default; private-label and custom packaging service available.
• 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: Panel lights up but nothing responds. Board or cable?
Re-seat both connectors and try a known-good cable first. If the panel still will not communicate, this interface board is the likely cause.

Q2: How does this board differ from the function panel board?
J9206-02200-0B (YHE-0201) handles key input on the panel itself. J9206-02600-0A is the interface between the panel and the machine. Both can produce "panel does nothing" and must be told apart.

Q3: The display freezes while the loom keeps running. Does that fit this board?
Yes. A freezing display with a running loom points at the interface path rather than the drive system. Check the cable and connectors, then the board.

Q4: The panel only works after a power cycle. Why?
That behaviour usually means the interface is not completing its start-up handshake. Re-seat connectors, then replace the board if it repeats.

Q5: What about the warranty?
Warranty is offered against manufacturing defects, evaluated case by case. Static damage, reversed connectors and liquid ingress are not covered.