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RealPOS 7458
NCR RealPOS 7458 User Manual
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Chapter 3: Hardware Serv
ice
3-29
Circuit Boards
Processor Board
19525
RS232/A
(CN6)
RS232/B
(CN5)
RS232/C
(CN6)
RS232/D
(CN5)
VGA
(CN7)
DVI-I
(CN4)
Parallel
(CN3)
LAN
(CN2)
PS/2
(CN1)
Flexible
Diskette
(CN18)
IDE-1
(CN17)
IDE-2
(CN14)
Front Panel
(CN16)
Power
Supply
(PS1)
CPU Fan
(CN10)
Compact F
lash
Power (CN
15)
Reserved
(J1)
USB Card
(CN12)
PCI Riser
Card
(PCI1)
DIMM1
DIMM2
UPS
(CN9)
CPU
Battery
52
54
Table of Contents
Default Chapter
7
Table of Contents
7
Declaration of Conformity
14
Chapter 1: Product Overview
15
Introduction
15
Cabinet
16
Label Locations
18
Chapter 2: POST Diagnostics
19
Power-On Self-Test (POST) Errors
19
Recoverable POST Errors
20
Error and Beep Codes
20
Terminal POST Errors
24
Test Points and Beep Codes
24
Chapter 3: Hardware Service
25
Introduction
25
Safety Requirements
25
Back Panel Cable Connectors
27
Electronics Box Disassembly Procedures
28
Removing the Electronics Tray
28
Replacing the Electronics Tray
29
Removing the Motherboard
30
Replacing the Motherboard
34
Removing a PCI Adapter Card
35
Removing the Power Supply
36
Replacing the Power Supply
37
Removing the Flexible Disk Drive
37
Replacing the Flexible Disk Drive
38
Removing the CD-ROM Drive
38
Replacing the Front Panel Control Board
40
Replacing the CD-ROM Drive
41
Removing the Hard Disk
43
Removing the Hard Disk Assembly
44
Replacing the Hard Disk Assembly
44
Removing the Compact Flash
45
Replacing the Compact Flash
46
Removing the Secondary Hard Disk
47
Replacing the Secondary Hard Disk
47
Removing the UPS Battery Assembly
49
Replacing the UPS Batteries
50
Removing the Fan
52
Circuit Boards
53
Processor Board
53
Jumper Settings
54
Memory Configurations
54
Installing Memory Modules
55
Replacing the CPU
56
Replacing the Lithium Battery
59
USB Daughter Card
60
Controller Ports
60
3-Slot PCI Riser Card
63
Ethernet Circuitry
64
PCI LCD Board (5953-K152)
65
PCI LCD Board (5952-K052)
66
Setting the Panel Select Switch (SW1)
66
PCI VGA Video Card (7456-K350)
67
4-Port PCI RS-232 Board (3030-K169)
68
4-Port PCI RS-232 Expansion Card (3212-K170)
69
2-Port PCI RS-232 Expansion Card (3212-K171)
70
Cash Drawer
71
Latch Assembly Wiring and Adjustments
71
Power Supply
72
AC Input
72
DC Outputs
72
Maximum Rated Output Power
73
Ups
73
Battery Performance
74
Power Supply Cable Pin-Outs
75
Clearing the Password
76
Connector Pin-Out Identification
77
Primary Power (PS1)
77
USB Daughter Card Power (CN12)
78
USB Daughter Card (CN12)
78
Front Panel (CN1)
80
Box Fan
80
Speaker
80
Key
80
Power LED
80
Hard Drive LED
80
On/Off
81
Link Integrity LED
81
Reset
81
Back Panel I/O
81
PS/2 Kybd/Mouse (CN1)
81
Serial COM1 (CN6)
82
Serial COM2 (CN5)
82
Serial COM3 (CN6)
83
Serial COM4 (CN5)
83
Serial COM5 UPS (CN9)
84
Video Monitor (CN3)
84
Ethernet (CN2)
85
CPU Fan (CN10)
85
LCD Interface (CN4)
86
Parallel (CN3)
87
Ide-1/Ide-2 (Cn17, Cn14)
88
Flexible Diskette (CN18)
89
PCI Riser Card (PCI1)
90
PCI Riser Card
93
Chapter 4: Cable Routing Guide
95
Primary IDE Cable
95
Secondary IDE Cable
97
Flex Diskette Cable
98
Front Panel Cables
99
UPS Battery Cables
100
Fan Cable
101
UPS Power Cable
102
USB Daughter Card Cable
103
Power Supply Harness Clamp
104
Appendix A: Feature Kits
105
Feature Kit List
106
Appendix B: Hardware Specifications
107
Performance Levels
107
Interrupts
107
4
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NCR RealPOS 7458 Specifications
General
Brand
NCR
Model
RealPOS 7458
Category
Touch terminals
Language
English
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