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IBM 8840 Hardware Maintenance Manual - Page 77

System-board, internal, cable, connectors, external

UPC - 000435863799

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System-board internal cable connectors The following illustration shows the internal connectors on the system board. Internal SCSI (J25) Operator panel (J37) Fan 8 Fan 2 USB operator panel (J75) Media power (J63) Fan 1 Diskette signal (J39) IDE (J67) Fan 6 Fan 7 Fan 12 Fan 5 Fan 11 Fan 4 Power Fan 10 backplane (J41) System-board external connectors The following illustration shows the external input/output connectors on the system board. Serial (J9) Keyboard/Mouse (J10) Video (J11) Ethernet 2/USB (J14) Ethernet 1/USB (J12) Remote Supervisor Adapter II SlimLine Ethernet (J15) ASM (J16) External SCSI (J17) Chapter 5. Field replaceable units 67

Section	Page
Contents	5
About this document	9
Important safety information	9
Online support	10
Chapter 1. Introduction	11
Related documentation	11
Notices and statements in this book	12
Features and specifications	13
Server power, controls, and indicators	14
Front view	14
Rear view	15
Server power features	16
Turning on the server	16
Turning off the server	17
Chapter 2. Configuring the server	19
Starting the Configuration/Setup Utility program	20
Chapter 3. Diagnostics	21
General checkout	21
Diagnostic tools overview	22
POST error logs	23
Viewing error logs from the Configuration/Setup Utility program	23
Viewing error logs from diagnostic programs	23
ServerGuide error symptoms	23
Small computer system interface messages	24
Diagnostic programs and error messages	24
Diagnostic text message format	25
Starting the diagnostic programs	25
Viewing the test log	26
Viewing the system-error log or BMC log	26
Identifying problems using status LEDs	26
Power-on password override	26
Power supply LEDs	27
Light path diagnostics	27
Diagnosing problems using light path diagnostics	28
Light path diagnostics LEDs	28
Recovering the BIOS code	28
Power checkout	29
Troubleshooting the Ethernet controller	30
Network connection problems	30
Ethernet controller troubleshooting chart	31
Ethernet controller messages	31
Chapter 4. Installing options	33
Installation guidelines	33
System reliability guidelines	34
Working inside the server with the power on	34
Handling static-sensitive devices	35
Major components of the xSeries 346 Type 8640 server	36
Removing the cover	38
Removing the air baffle	39
Working with adapters	40
Installing a hot-swap drive	48
Installing memory modules	49
Installing a microprocessor	52
Installing a hot-swap power supply	57
Replacing a hot-swap fan	59
Replacing the battery	60
Completing the installation	61
Connecting the cables	62
Updating the server configuration	63
Connecting external options	64
Power-cage card internal cable connectors	64
Input/output connectors	65
Auxiliary-device (pointing device) connector	65
Ethernet connectors	66
Advanced Systems Management (ASM) connectors	66
Keyboard connector	66
Serial connector	66
Ultra320 SCSI controller system-board connectors	66
SCSI cabling requirements	67
SCSI IDs	67
SCSI connector	67
Universal Serial Bus version 1.1 or 2.0 connectors	68
Video connector	68
Chapter 5. Field replaceable units	69
Thermal grease	69
Fan bracket	70
Power cage assembly	71
Hard disk drive backplane	72
Media cage	73
Removing a microprocessor	74
System board	76
System-board option connectors	76
System-board internal cable connectors	77
System-board external connectors	77
System-board switches and jumpers	78
System-board LEDs	79
Removing the system board and shuttle	80
Chapter 6. Symptom-to-FRU index	83
Beep symptoms	84
No-beep symptoms	87
POST error codes	87
Light path diagnostics LEDs	93
Diagnostic error codes	95
Error symptoms	100
DVD-ROM drive error symptoms	101
Diskette drive error symptoms	101
General error symptoms	101
Hard disk drive error symptoms	102
Intermittent error symptoms	102
Keyboard, mouse, or pointing device error symptoms	102
Memory error symptoms	103
Microprocessor error symptoms	103
Monitor error symptoms	103
Option error symptoms	105
Power error symptoms	105
Serial port error symptoms	106
ServerGuide error symptoms	107
Software error symptoms	108
Power-supply LED errors	109
Service processor error codes	109
SCSI error codes	109
Temperature error messages	110
Fan error messages	111
Power error messages	111
System shutdown	111
Voltage related system shutdown	112
Temperature related system shutdown	112
Hard disk drive checkout	113
Host built-in self test (BIST)	113
Bus fault messages	113
Undetermined problems	113
Problem determination tips	114
Chapter 7. Parts listing xSeries 346 Types 8840 and 1880	117
System	118
System replaceable units	119
Keyboard CRUs	122
Power cords	123
Appendix A. Getting help and technical assistance	125
Before you call	125
Using the documentation	125
Getting help and information from the World Wide Web	125
Software service and support	126
Hardware service and support	126
Appendix B. Safety information	127
General safety	127
Electrical safety	128
Safety inspection guide	129
Handling electrostatic discharge-sensitive devices	130
Grounding requirements	130
Safety notices (multilingual translations)	130
Appendix C. Notices	165
Edition notice	165
Trademarks	166
Important notes	166
Product recycling and disposal	167
Battery return program	167
Electronic emission notices	168
Federal Communications Commission (FCC) statement	168
Industry Canada Class A emission compliance statement	168
Australia and New Zealand Class A statement	168
United Kingdom telecommunications safety requirement	168
European Union EMC Directive conformance statement	169
Taiwanese Class A warning statement	169
Chinese Class A warning statement	169
Japanese Voluntary Control Council for Interference (VCCI) statement	169