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IBM 8669 Hardware Maintenance Manual - Page 45

System board internal cable connectors

UPC - 087944636496

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System board internal cable connectors The following illustration shows internal cable connectors on the system board. Fan 3 (J26) Main power On/Off Reset Power backplane connector (J19) button connector (J11) signal connector (J43) CPU1 Fan sink connector (J46) CPU2 Fan sink connector (J45) System management connector (J54) SCSI B connector (J25) Fan 1 (J28) Operator information panel (J39) DASD I2C connector (J9) Fan 2 (J48) IDE (J40) SCSI A connector (J24) Flash boot block recovery jumper (J16) Diskette (J18) Installing options 35

Section	Page
About this manual	5
Important safety information	5
Online support	6
Contents	7
General checkout	11
General information	13
Features and specifications	13
Server features	15
Reliability, availability, and serviceability features	16
Controls and indicators	17
Operator information panel	18
Powering on the server	19
Powering off the server	19
Diagnostics	21
Diagnostic tools overview	21
Identifying problems using LEDs	21
Power supply LEDs	21
Light path diagnostics	21
Diagnostics panel	21
Light path diagnostics	22
POST	22
POST error messages	22
Error logs	22
Log viewing from Configuration/Setup	23
Log viewing from diagnostic programs	23
SCSI messages (some models)	23
Diagnostic programs and error messages	23
Text messages	24
Starting the diagnostic programs	25
Viewing the test log	26
Diagnostic error message tables	26
Recovering BIOS code	26
Troubleshooting the Ethernet controller	27
Network connection problems	27
Ethernet controller troubleshooting chart	28
Power checkout	29
Replacing the battery	29
Configuration	33
Using the Configuration/Setup Utility program	33
Starting the Configuration/Setup Utility program	33
Main menu of the Configuration/Setup Utility	34
Additional Configuration/Setup Utility menu choices	36
Using passwords	37
Setting the password override switch	37
Using the SCSISelect utility program	38
Starting the SCSISelect utility program	38
Choices available from the SCSISelect menu	38
Using the PXE boot agent utility program	39
Starting the PXE boot agent utility program	39
Choices available from the PXE boot agent menu	40
Installing options	43
Major components of the xSeries 342 server	43
System board layout	44
System board options connectors	44
System board internal cable connectors	45
System board external port connectors	46
System board switches and jumpers	46
System board LED locations	48
Light Path Diagnostics panel	49
Before you begin	50
System reliability considerations	51
Working inside a server with power on	51
Handling static-sensitive devices	51
Locations	52
Removing the cover and bezel	52
Adapters	54
Adapter considerations	54
Adapter installation	55
Internal drives	57
Internal drive bays	57
SCSI drives	58
SCSI IDs	58
Hot-swap drive installation	59
Non-hot-swap drive installation	60
Memory modules	61
Microprocessor installation	63
Microprocessor installation in Models 1RX, 2RX, 4RX, 1TG, 2TG, 4TG	64
Microprocessor installation in Model 5RX	66
Hot-swap power supply installation	71
3-Pack Ultra 160 Hot-Swap Expansion Kit	73
Hot-swap fan assembly replacement	73
Installing the server cover and bezel	74
Connecting external options	75
Cabling requirements	75
Setting SCSI IDs for external devices	75
Installation procedure	75
Input/Output ports	75
Video port	76
Keyboard port	76
Auxiliary-device (pointing device) port	77
Ultra 160 SCSI ports	77
SCSI cabling requirements	78
Setting SCSI IDs	78
SCSI connector pin-number assignments	78
Serial ports	79
Viewing or changing the serial-port assignments	79
Serial-port connectors	79
Universal Serial Bus ports	80
USB cables and hubs	80
USB-port connectors	80
Ethernet port	81
Configuring the Ethernet controller	81
Failover for redundant Ethernet	81
Ethernet port connector	84
Integrated System Management Processor ports	84
Cabling the server	85
FRU information (service only)	87
LED cover	87
LED board	87
On/off reset board	88
Diskette/CD-ROM drive	88
SCSI backplane	89
Hot-swap hard disk drive backplane assembly	89
Power supply backplane	90
AC distribution box	91
System board	91
Symptom-to-FRU index	93
Beep symptoms	93
No Beep symptoms	95
Information panel system error LED	95
Diagnostic error codes	97
Error symptoms	101
Power supply LED errors	102
POST error codes	103
Service processor error codes	108
SCSI error codes	109
Temperature error messages	109
Fan error messages	110
Power error messages	110
System shutdown	110
Voltage related system shutdown	111
Temperature related system shutdown	111
DASD checkout	111
Host Built-In Self Test (BIST)	112
Bus fault messages	112
Undetermined problems	112
Parts listing, xSeries 342	115
System	116
Keyboards	117
Power cords	118
Related service information	119
Safety information	119
General safety	119
Electrical safety	120
Safety inspection guide	121
Handling static-sensitive devices	122
Grounding requirements	123
Safety notices (multi-lingual translations)	123
Send us your comments!	152
Problem determination tips	153
Notices	153