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Lenovo NetVista IBM PC300 (Type 2169) - Hardware Maintenance Manual (September - Page 126

Layout of system board of the machine type 2169, Slot for a TV-Out/LCD Panel Riser

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Layout of system board of the machine type 2169 ATX1 JP2 CPUFAN1 DIMM1 DIMM2 Socket-370 COM2 SIR1 JP3 CASFAN1 FDD1 IDE2 IDE1 CD1 CD2 LED1 MODEM2 FP1 TV-Out/LCD Panel Riser Slot PCI1 PCI2 JP1 J1 PANEL1 WOM1 LED2 J2 WOL1 USB1 Component Socket-370 PCI 1, 2 TV-Out/LCD Panel Riser DIMM 1, 2 FDD1 IDE1, IDE2 ATX1 SIR1 PANEL1 WOM1 WOL1 USB1 *LED1 **LED2 COM2 CASFAN1 CPUFAN1 MODEM2 Description Socket for PPGA Celeron Processor Two 32-bit PCI Slots Slot for a TV-Out/LCD Panel Riser card. Two slots for 168-pin SDRAM memory module Connector for floppy disk drives Primary and secondary IDE channels Connector for ATX power supply Connector for optional infrared port Panel connector for switches and indicators Connector for modem wake up Connector for LAN wake up Connector for auxiliary USB ports 3VSB LED for SDRAM Power LED Connector for serial port 2/4 Power connector for case cooling fan Power connector for CPU cooling fan Connector for modem DAA module CD1 Audio connector for CD-ROM/DVD drive 124

Section	Page
Hardware Maintenance Manual	1
Contents	3
Notices	5
Voltage Supply Switch Settings	5
Safety Information	6
Trademarks	36
Preface	37
General Information	38
Introduction	39
Product Overview	39
Hardware Interfaces	42
Flash (BIOS) Update Procedure	44
BIOS-contained Model Number and Serial Number	45
BIOS Setup Utility	46
Working with the Setup Menus	46
Standard CMOS Features Option	48
Advanced Chipset Features Option	52
Integrated Peripherals Option	53
Power Management Setup Option	56
PNP/PCI Configuration Option	60
Specifications	65
Operating Requirements	66
Special Tools	67
Check Procedures	68
Introduction	69
Start	70
Index of Symptoms, Messages, Error Codes, or Beeps	76
Troubleshooting	89
Factory-Installed Storage Devices	90
Factory-Installed Modem Card	93
Audio (Not Supported by Diagnostics Program)	95
CD-ROM Drive	97
Memory	97
Keyboard	98
Mouse	99
Power Supply	101
Monitor	104
Undetermined Problems	106
Diagnostic Aids	107
Introduction	108
Power-On Self Test	108
Diagnostics Tools	109
Diagnostics Program Features	110
Repair Information	112
Removals and Replacements of machine type 2169	113
Identifying the Parts of the System Unit	114
Top Cover	116
Adapter Cards	117
Diskette Drive	119
CD-ROM Drive	120
Hard Disk Drive	121
System Board	122
Power Supply	123
Memory (DIMM)	123
Parts/Test Point Locations	124
Introduction	125
Layout of system board of the machine type 2169	126
Panel connectors for switches	129
Power Supply Cable Connector Specifications	131
Main Output Pin Assignment	132
Factory-Installed Modem Card Layout	134
Factory-Installed Modem Card Connector Functions	134
CD-ROM Drive	136
CD-ROM Drive Rear Panel Connectors and Features	137
CD-ROM Drive Jumper Settings	137
DIMM Configurations	137
System Board Connector Pin Signals	138
Monitor Port Signals	138
Serial Port Signals	138
Parallel Port Signals	138
Mouse Port Signals	139
Keyboard Port Signals	139
Diskette Drive Cable Connector Signals	140
IDE Cable Connector Signals	141
Safety Inspection Guide	142
General Guidelines	143
Parts Catalog	145
Part Catalog of machine type 2169	146
Assembly 1: System Unit	146
Assembly 2: Diskette Drive, Hard Disk Drive	149
Assembly 3: CD-ROM, Modem Card	150
Assembly 4: Keyboard and Mouse	152
Appendix A. Online Support Information	154