Manuals / Dell / Computer Equipment / Laptop

Dell 100L service manual Pinout Assignments for I/O Connectors, USB Connector, Video Connector

Models: 100L

1 51

Download 51 pages 48.91 Kb

Page 47

Image 47

Pinout Assignments for I/O Connectors: Dell Latitude 100L Service Manual

Back to Contents Page

Pinout Assignments for I/O Connectors

Dell™ Latitude™ 100L Service Manual

USB Connector

Video Connector

USB Connector

Pin	Signal
1	USB5V+
2	USBP–
3	USBP+
4	GND

Video Connector

Pin	Signal	Pin	Signal
1	CRT_R	9	5V+
2	CRT_G	10	GND
3	CRT_B	11	MONITOR_DETECT–
4	NC	12	DDC_DATA
5	GND	13	CRT_HS
6	GND	14	CRT_VS
7	GND	15	DDC_CLK
8	GND

file:///C/Work%20Area%20-%20A/E%20DOC%20Posting/latc100l/en/Service%20Manual/pinouts.htm[2/4/2013 3:01:09 PM]

Page 47

Image 47

Dell Pinout Assignments for I/O Connectors, USB Connector Video Connector, Dell Latitude 100L Service Manual

Contents

Base Plastics Pinout Assignments for I/O Connectors Dell Latitude 100L Service ManualEMI Shield Display Palm Rest Microprocessor Thermal-Cooling Assembly Microprocessor Module Speakers System Board Flashing the BIOSRecommended Tools Dell Latitude 100L Service ManualBack to Contents Page Before You Begin2. Turn off your computer 6. Remove any installed PC Cards from the PC Card slotBefore Working Inside Your Computer Before You Begin Dell Latitude 100L Service Manual Computer Orientationsee Mini RSL Display Panel Screw IdentificationDisplay Assembly 2 each, optical drive cage Before You Begin Dell Latitude 100L Service ManualBack to Contents Page Base PlasticsBack to Contents Page System Components Dell Latitude 100L Service ManualSystem Components Dell Latitude 100L Service Manualsee Mini RSL Back to Contents Pagesee Mini RSL see Mini RSLMemory CD or DVD Drive Modem Mini PCI Card Memory, CD or DVD Drive, Modem, and Mini PCI CardMemory Removing the Memory Modulessee Mini RSL Installing the Memory Modules1. Follow the instructions in Before Working Inside Your Computer CD or DVD DriveRemoving the CD or DVD Drive see Mini RSL Installing the CD or DVD DriveModem Removing the Modem4270E 1X0451. Follow the instructions in Before Working Inside Your Computer Installing the ModemMini PCI Card Removing the Mini PCI Cardsee Mini RSL Installing the Mini PCI Cardsee Mini RSL Back to Contents PageDell Latitude 100L Service Manual Removing the Hard Drive Installing the Hard DriveHard Drive Removing the Hard DriveBack to Contents Page Installing the Hard DriveDell Latitude 100L Service Manual Removing the Keyboard Installing the KeyboardKeyboard Removing the KeyboardKeyboard Dell Latitude 100L Service Manual Installing the KeyboardBack to Contents Page Keyboard Dell Latitude 100L Service ManualBack to Contents Page EMI ShieldDell Latitude 100L Service Manual Back to Contents Page3. Remove the CD or DVD drive Display AssemblyDisplay Assembly Display Bezel Display Panel Display Latch Assembly Displaysee Mini RSL Display Dell Latitude 100L Service Manualsee Mini RSL Display Bezelsee Mini RSL see Mini RSLRemoving the Display Panel 3. Remove the display assembly3. Remove the display assembly 4. Remove the display bezel Display PanelInstalling the Display Panel 3. Remove the display assembly 4. Remove the display bezel Display Latch AssemblyRemoving the Display Latch Assembly Installing the Display Latch Assembly1. Attach one end of the spring to the spring hook on the left edge of the display latch, and attach the other end of the spring to the spring hook in the top cover Back to Contents PageBack to Contents Page 6. Remove the display assemblyPalm Rest Dell Latitude 100L Service ManualBack to Contents Page 10. Disconnect the touch pad connector from the system boardInstalling the Microprocessor Thermal-Cooling Assembly Microprocessor Thermal-Cooling AssemblyRemoving the Microprocessor Thermal-Cooling Assembly Removing the Microprocessor Thermal-Cooling AssemblyBack to Contents Page Installing the Microprocessor Thermal-Cooling AssemblyRemoving the Microprocessor Module Installing the Microprocessor Module4. Remove the microprocessor thermal-cooling assembly Microprocessor Modulesee Mini RSL Installing the Microprocessor Module5. Replace the microprocessor thermal-cooling assembly 7. Replace the keyboard Microprocessor Module Dell Latitude 100L Service Manual8. Update the BIOS using a flash BIOS update program CD Back to Contents PageRemoving the Speakers Removing the Speakers Installing the Speakers5. Remove the display assembly SpeakersBack to Contents Page Installing the SpeakersSystem Board Removing the System Board Installing the System Board8. Remove the display assembly 11. Remove the microprocessor thermal-cooling assembly63PDH System Board Dell Latitude 100L Service ManualM2.5 x 5-mm screws System Board Dell Latitude 100L Service ManualM2.5 x 5-mm screws chipset heat sink7270E System Board Dell Latitude 100L Service Manual9. Replace the microprocessor Installing the System Board10. Replace the microprocessor thermal-cooling assembly 12. Replace the display assemblyFlashing the BIOS From a Floppy Disk or a CD Flashing the BIOSFlashing the BIOS From a Floppy Disk or a CD Flashing the BIOS From the Hard DriveThe file downloads to your desktop Back to Contents PageBack to Contents Page 9. Remove the display assemblyBase Plastics Dell Latitude 100L Service ManualUSB Connector Video Connector Pinout Assignments for I/O ConnectorsUSB Connector Video ConnectorBack to Contents Page Hard Drive and Accessories Mini Recommended Spares ListDell Latitude 100L Service Manual Back to Contents Pagemicroprocessor thermal-cooling assembly LCD Display AssemblyMicroprocessor Thermal-Cooling Assembly WirelessH2667 H2668 J0846 K2552 Back to Contents Page