Dell OptiPlex Gn Service Manual (.pdf) - Page 57

5HPRYLQJ±DQG±5HSODFLQJ±3DUWV±RQ±WKH±/RZ³3URILOH±&KDVVLV

¶³²

&KDSWHU±·±

5HPRYLQJ±DQG±5HSODFLQJ±3DUWV±

RQ±WKH±/RZ´3URILOH±&KDVVLV

7

KLV±FKDSWHU±SURYLGHV±SURFHGXUHV±IRU±UHPRYLQJ±WKH±FRPSRQHQWV´±DVVHPEOLHV´±

DQG±VXEDVVHPEOLHV±LQ±WKH±’HOO±2SWL3OH[±*Q±DQG±*QÅ±ORZ¿SURILOH±FRPSXWHU²±,I±

\RX±DUH±VHUYLFLQJ±D±’HOO±2SWL3OH[±*Q±DQG±*QÅ±PLGVL]H±RU±PLQL±WRZHU±FRPSXWHU´±

XVH±&KDSWHU±»´±ƒ5HPRYLQJ±DQG±5HSODFLQJ±3DUWV±RQ±WKH±0LGVL]H±&KDVVLV´§±RU±

&KDSWHU±¼´±ƒ5HPRYLQJ±DQG±5HSODFLQJ±3DUWV±RQ±WKH±0LQL±7RZHU±&KDVVLV²§

8QOHVV±RWKHUZLVH±QRWHG´±HDFK±SURFHGXUH±DVVXPHV±WKH±IROORZLQJ³

±

<RX±KDYH±SHUIRUPHG±WKH±VWHSV±LQ±ƒ3UHFDXWLRQDU\±0HDVXUHV§±IRXQG±ODWHU±LQ±

WKLV±FKDSWHU²

±

<RX±KDYH±UHPRYHG±WKH±FRPSXWHU±FRYHU²

±

<RX±FDQ±UHSODFH±RU±UHLQVWDOO±D±SDUW±E\±SHUIRUPLQJ±WKH±UHPRYDO±SURFHGXUH±LQ±

UHYHUVH±RUGHU±XQOHVV±DGGLWLRQDO±LQIRUPDWLRQ±LV±SURYLGHG²

5

HFRPPHQGHG±7RROV

0RVW±RI±WKH±SURFHGXUHV±LQ±WKLV±FKDSWHU±UHTXLUH±WKH±XVH±RI±RQH±RU±PRUH±RI±WKH±IRO¿

ORZLQJ±WRROV³

±

6PDOO±IODW¿EODGH±VFUHZGULYHU

±

:LGH±IODW¿EODGH±VFUHZGULYHU

±

È·±DQG±È¾±3KLOOLSV¿KHDG±VFUHZGULYHUV

±

·ºÁ

¿LQFK±QXWGULYHU

±

7ZHH]HUV±RU±ORQJ¿QRVH±SOLHUV

$OVR´±XVH±D±ZULVW±JURXQGLQJ±VWUDS±DV±H[SODLQHG±LQ±WKH±QH[W±VHFWLRQ´±ƒ3UHFDXWLRQ¿

DU\±0HDVXUHV²§

Section	Page
Dell OptiPlex Gn and Gn+ Service Manual	1
Contents	3
System Overview	11
System Features	12
Advanced Expansion Subsystem	17
Low-Profile Computer’s Expansion-Card Slots	18
Midsize Computer’s Expansion-Card Slots	18
Mini Tower Computer’s Expansion-Card Slots	19
Hard-Disk Drive Options	20
Low-Profile Computers	21
Midsize Computers	21
Mini Tower Computers	21
Enhanced Dual-Interface EIDE Subsystem	21
Built-In Video Controller	21
Optional NIC	22
Floor Stand	22
Computer Service	23
Computer Power Supply	23
Pin Assignments for the DC Power Connectors	24
DC Power Distribution	25
System Board	30
Main Memory	31
System Board Jumpers	31
Interrupt Assignments	33
DMA Channel Assignments	34
Technical Specifications	35
Basic Troubleshooting	41
Initial User Contact	41
External Visual Inspection	42
Observing the Boot Routine	43
Internal Visual Inspection	44
Eliminating Resource Conflicts	45
Running the Dell Diagnostics	46
Getting Help	46
Beep Codes and Error Messages	47
POST Beep Codes	47
System Error Messages	50
Removing and Replacing Parts on the Low-Profile Chassis	57
Recommended Tools	57
Precautionary Measures	58
Floor Stand	59
Computer Cover	60
Eject, Power, and Reset Buttons	61
Front-Panel Inserts	62
Control Panel	64
Drives	65
3.5-Inch Diskette Drive Assembly	66
5.25-Inch Drive Assembly	67
Hard-Disk Drive Assembly	68
System Power Supply	69
System Board Components	70
Expansion Cards	71
Expansion-Card Cage	71
Expansion Card	72
Riser Board	73
DIMMs	74
Microprocessor/Heat Sink Assembly	75
System Battery	77
System Board	78
Removing and Replacing Parts on the Midsize Chassis	79
Recommended Tools	79
Precautionary Measures	80
Floor Stand	81
Computer Cover	82
Eject, Power, and Reset Buttons	83
Front-Panel Inserts	84
Control Panel	86
Drives	87
3.5-Inch Drive Assembly	88
5.25-Inch Drive Assembly	89
Hard-Disk Drive Bracket	90
Hard-Disk Drive	91
System Power Supply	92
System Board Components	93
Expansion Cards	94
Expansion-Card Cage	94
Expansion Card	95
Riser Board	96
DIMMs	97
Microprocessor/Heat Sink Assembly	98
System Battery	100
System Board	101
Removing and Replacing Parts on the Mini Tower Chassis	103
Recommended Tools	103
Precautionary Measures	104
Computer Cover	105
Front Bezel	106
Eject, Power, and Reset Buttons	107
Front-Panel Inserts	108
Control Panel	110
Drives	111
3.5-Inch Drive Assembly	112
5.25-Inch Drive Assembly	113
Hard-Disk Drive Bracket	115
Hard-Disk Drive	116
System Power Supply	117
System Board Components	118
Expansion Cards	119
Expansion-Card Cage	119
Expansion Card	120
Riser Board	121
DIMMs	122
Microprocessor/Heat Sink Assembly	123
System Battery	125
System Board	126
System Setup Program	127
System Setup Screens	128

Dell OptiPlex Gn Service Manual (.pdf) - Page 57

Dell OptiPlex Gn Manual