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NCR 7458 manual

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Download 112 pages, 5.03 Mb

NCR RealPOS 7458

Release 1.0

Hardware Service

B005-0000-1442

Issue A

Contents

Main Page Preface Audience Safety Warnings Page Page References Table of Contents Page Page Page Page Radio Frequency Interference Statements Federal Communications Commission (FCC) Information to User Canadian Department of Communications Page Declaration of Conformity Chapter 1: Product Overview Introduction Cabinet Page Label Locations Chapter 2: POST Diagnostics Power-On Self-Test (POST) Errors Recoverable POST Errors Error and Beep Codes Page Page Page Terminal POST Errors Test Points and Beep Codes Chapter 3: Hardware Service Introduction Safety Requirements Page Back Panel Cable Connectors Electronics Box Disassembly Procedures Removing the Electronics Tray Replacing the Electronics Tray Page Page Page Page Replacing the Motherboard Removing a PCI Adapter Card Removing the Power Supply Replacing the Power Supply Removing the Flexible Disk Drive Replacing the Flexible Disk Drive Removing the CD-ROM Drive Page Replacing the Front Panel Control Board Replacing the CD-ROM Drive Page Removing the Hard Disk Removing the Hard Disk Assembly Replacing the Hard Disk Assembly Removing the Compact Flash Replacing the Compact Flash Removing the Secondary Hard Disk Replacing the Secondary Hard Disk Page Removing the UPS Battery Assembly Replacing the UPS Batteries Page Removing the Fan Circuit Boards Processor Board Jumper Settings Memory Configurations Installing Memory Modules Replacing the CPU Page Page Replacing the Lithium Battery USB Daughter Card Controller Ports Page Page Ethernet Circuitry PCI LCD Board (5953-K152) PCI LCD Board (5952-K052) Setting the Panel Select Switch (SW1) PCI VGA Video Card (7456-K350) 4-Port PCI RS-232 Board (3030-K169) 4-Port PCI RS-232 Expansion Card (3212-K170) 2-Port PCI RS-232 Expansion Card (3212-K171) Chapter 3: Hardware Service 3-47 Cash Drawer Latch Assembly Wiring and Adjustments Power Supply AC Input DC Outputs Page Battery Performance Power Supply Cable Pin-Outs Clearing the Password Connector Pin-Out Identification Primary Power (PS1) USB Daughter Card Power (CN12) USB Daughter Card (CN12) Page Front Panel (CN1) Back Panel I/O Serial COM1 (CN6) Serial COM2 (CN5) Serial COM3 (CN6) Serial COM4 (CN5) Serial COM5 UPS (CN9) Video Monitor (CN3) Ethernet (CN2) CPU Fan (CN10) LCD Interface (CN4) Parallel (CN3) IDE-1/IDE-2 (CN17, CN14) Flexible Diskette (CN18) PCI Riser Card (PCI1) Page Page PCI Riser Card Page Page Page Secondary IDE Cable Page Page Page Page UPS Power Cable USB Daughter Card Cable Power Supply Harness Clamp Appendix A: Feature Kits Feature Kit List Appendix B: Hardware Specifications Performance Levels Interrupts Page Page Page Index I M P S U