Mainboards & Motherboards
Systemplatinen und Motherboards für IBM SurePOS und Toshiba POS-Terminals
48 Produkte
Replacement main boards and SBCs (single-board computers) for major POS terminal families — IBM 4690-series, Toshiba 4900/SurePOS 700, NCR 7610/7700, Wincor BEETLE and HP rp5800. We carry both new-old-stock OEM boards and tested-refurbished pulls, each with the original FCC/CE labels intact and the CMOS battery freshly replaced. Board-level repair on these legacy terminals usually beats whole-unit replacement on cost: a single mainboard swap can return a $2,000-list terminal to service for under $400. Each listing includes the OEM part number, FRU number where applicable, supported OS list and any known errata.
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IBM 42M5848 SUREPOS 700 USB CARD
IBM 4810 POS Terminal Mainboard
IBM 4840 POS Terminal Mainboard FRU14R0003
IBM 4900-785 POS Terminal Mainboard PN99Y1439
IBM SUREPOS 500 4846-545 SYSTEM BOARD PN42V3948
IBM SUREPOS 500 4846-565 SYSTEM BOARD PN42V3949
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IBM SUREPOS500 4840-514 Motherboard
IBM SurePOS 500 4840-561 EPOS Main System Board Motherboard 20P3955
IBM SurePOS 700 4800-742 POS Terminal Mainboard PN42M5845 IBM-VP04
IBM SurePOS 700 System Board-93Y0001
IBM SurePos 700 4800-743 IBM-KS04 46N1983 Motherboard
IBM Surepos 300 Mainboard PN 03R5975
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IBM TOSHIBA 4852-526 POS Terminal Motherboard FRU PN69Y6385
IBM TOSHIBA 4852-566 E66 Mainboard
IBM TOSHIBA 6140-E20 Mainboard
IBM TOSHIBA 67keys keyboard PN65Y4038 FRU PN65Y4098 Mainboard
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TOSHIBA IBM 4900-745 E45 POS Terminal Mainboard
Toshiba 4810 Series POS Mainboard 3AC01265700
Toshiba TCXWAVE 6140-E3R POS Terminal Mainboard
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BIXOLON SRP350 SRP350PLUSII SRP350III SRP350PLUS Printer Mainboard
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WINCOR BEETLE MIII POS Terminal K2 Mainboard PN01750291582
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WINCOR NIXDORF BEETLE i8a-2 POS Terminal Mainboard PN1750228920
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Wincor Nixdorf M-II Plus Mainboard PN 01750236544
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Wincor Nixdorf ND77 Printer Mainboard
IBM 4810 POS-Terminal Hauptplatine
IBM 4840 POS-Terminal Hauptplatine FRU14R0003
IBM 4900-785 POS-Terminal Hauptplatine PN99Y1439
IBM SUREPOS 4800 Hauptplatine-42M5861
IBM SUREPOS 500 4846-545 SYSTEM PLATINE PN42V3948
IBM SUREPOS 500 4846-565 SYSTEM PLATINE PN42V3949
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IBM SUREPOS500 4840-514 Hauptplatine
IBM SurePOS 500 4840-561 EPOS Haupt System Platine Hauptplatine 20P3955
IBM SurePOS 700 4800-742 POS-Terminal Hauptplatine PN42M5845 IBM-VP04
IBM SurePOS 700 System Platine-93Y0001
IBM SurePos 700 4800-743 IBM-KS04 46N1983 Hauptplatine
IBM Surepos 300 Hauptplatine PN 03R5975
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IBM TOSHIBA 4852-526 POS thermisch Hauptplatine FRU PN69Y6385
IBM TOSHIBA 4852-566 E66 Hauptplatine
IBM TOSHIBA 6140-E20 Hauptplatine
IBM TOSHIBA 67Tasten Tastatur PN65Y4038 FRU PN65Y4098 Hauptplatine
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TOSHIBA IBM 4900-745 E45 POS-Terminal Hauptplatine
Toshiba 4810 Serie POS Hauptplatine 3AC01265700
Toshiba TCXWAVE 6140-E3R POS-Terminal Hauptplatine
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BIXOLON SRP350 SRP350PLUSII SRP350III SRP350PLUS Drucker Hauptplatine
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WINCOR BEETLE MIII POS-Terminal K2 Hauptplatine PN01750291582
Neu
WINCOR NIXDORF BEETLE i8a-2 POS-Terminal Hauptplatine PN1750228920
Neu
Wincor Nixdorf M-II Plus Hauptplatine PN 01750236544
Neu
Wincor Nixdorf ND77 Drucker Hauptplatine
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Häufig gestellte Fragen
Can I swap a 4900-785 board into a 4900-545 chassis?
Generally no — Toshiba changed the I/O backplane between sub-models. Within the same numerical model (e.g. 4900-785 to another 4900-785), boards are interchangeable. Across sub-models, check the OEM part number against the FRU listing; physical fitment may match but a mismatch in the I/O cage typically results in non-functional integrated USB, serial or cash-drawer kick lines.
Why is the CMOS battery important?
POS mainboards store the BIOS configuration — CPU settings, boot device order, integrated peripheral enables — in CMOS NVRAM backed by a CR2032 coin cell. When the battery dies, the board reverts to defaults at every power-on, which can disable critical peripherals or the boot device. Every board we ship has a freshly tested battery installed, so the unit boots correctly out of the box.
How do I tell if my failing terminal is the mainboard or the PSU?
Symptoms point the way. Random reboots under load and intermittent USB dropouts usually indicate PSU failure (electrolytic capacitors aging out). Failure to POST, beep-code errors, or complete dead-on-arrival are mainboard-side. A PSU is much cheaper to swap as a diagnostic step — if a known-good PSU doesn't restore the unit, replace the board.
What about OS licensing on a replacement board?
Most legacy POS terminals use OEM Windows or POSReady licensing tied to the hardware. A new board will require re-activation or a new license. For 4690 OS, IBM/Toshiba's licensing was perpetual but tied to the serial — speak to your licensing channel before swapping. Our team can advise on common scenarios at request-quote time.
