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Dell 131L manual Pin Assignments for I/O Connectors, USB Connector, Video Connector, Pin Signal

Models: 131L

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Pin Assignments for I/O Connectors

Dell™ Latitude™ 131L/

Dell Vostro™ 1000 Service Manual

USB Connector

Video Connector

USB Connector

Pin Signal

1USB5V+

2USBP–

3USBP+

4GND

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

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Contents

Coin-Cell Battery Dell Latitude 131L/Dell Vostro 1000 Service ManualProcessor Thermal-Cooling Assembly ExpressCard/Hard-Drive Bay AssemblyRemoving the Battery Latch Assembly Battery Latch AssemblyDell Latitude 131L Dell Vostro 1000 Service Manual Back to Contents PageBack to Contents Page Replacing the Battery Latch AssemblyRecommended Tools Before You BeginTurning Off Your Computer Before Working Inside Your Computer3. Disconnect any telephone or network cables from the computer Back to Contents PageDell Latitude 131L Dell Vostro 1000 Service Manual Flashing the BIOSBack to Contents Page Back to Contents PageRemoving a Bluetooth Card Bluetooth CardReplacing a Bluetooth Card Removing a Bluetooth Card Replacing a Bluetooth CardRemoving the ExpressCard/Hard-Drive Bay Assembly ExpressCard/Hard-Drive Bay AssemblyReplacing the ExpressCard/Hard-Drive Bay Assembly Removing the ExpressCard/Hard-Drive Bay AssemblyBack to Contents Page Removing a Mini-Card Mini-CardRemoving a Mini-Card Replacing a Mini-Card Dell Latitude 131L Dell Vostro 1000 Service ManualBack to Contents Page Replacing a Mini-CardRemoving the Coin-Cell Battery Coin-Cell BatteryReplacing the Coin-Cell Battery Removing the Coin-Cell Battery Replacing the Coin-Cell BatteryRemoving the Processor Thermal-Cooling Assembly Processor Thermal-Cooling AssemblyReplacing the Processor Thermal-Cooling Assembly Removing the Processor Thermal-Cooling AssemblyPage Removing the Display Assembly Display AssemblyRemoving the Display Assembly Replacing the Display Assembly Display Bezel Display Panel Display LatchDisplay Bezel Replacing the Display AssemblyReplacing the Display Bezel Removing the Display BezelRemoving the Display Panel Display PanelReplacing the Display Panel Display LatchRemoving the Display Latch Replacing the Display Latch1. Replace the spring that attaches the latch to the display panel Back to Contents PageReplacing a Fan Removing a FanRemoving a Fan Replacing a Fan Dell Latitude 131L Dell Vostro 1000 Service Manual5. Replace the keyboard see Replacing the Keyboard Back to Contents Page6. Replace the hinge cover see Replacing the Hinge Cover Dell HTML Functional Test Report C\Dell\Doc Testing\ambassadorOverview Test Document InformationTEST CASE ResultsJapanese KoreanRemoving the Hard Drive Hard DriveReplacing the Hard Drive Removing the Hard Drive Replacing the Hard DriveBack to Contents Page Removing the Hinge Cover Hinge CoverReplacing the Hinge Cover Removing the Hinge Cover Replacing the Hinge CoverRemoving the Keyboard KeyboardReplacing the Keyboard Removing the Keyboard Replacing the Keyboard4. Replace the two M2.5 x 5-mm screws at the top of the keyboard Back to Contents PageRemoving the Memory Modules Memory ModulesRemoving the Memory Modules Replacing the Memory Modules Dell Latitude 131L Dell Vostro 1000 Service ManualBack to Contents Page Replacing the Memory ModulesRemoving the Modem ModemRemoving the Modem Replacing the Modem Dell Latitude 131L Dell Vostro 1000 Service ManualBack to Contents Page Replacing the ModemRemoving an Optical Drive Optical DriveReplacing an Optical Drive Removing an Optical Drive Replacing an Optical DriveRemoving the Palm Rest Palm RestRemoving the Palm Rest Replacing the Palm Rest Dell Latitude 131L Dell Vostro 1000 Service ManualBack to Contents Page Replacing the Palm RestUSB Connector Pin Assignments for I/O ConnectorsVideo Connector USB Connector Video ConnectorRemoving the Processor Module Processor ModuleRemoving the Processor Module Replacing the Processor Module Dell Latitude 131L Dell Vostro 1000 Service ManualBack to Contents Page Replacing the Processor ModuleRemoving the Speakers SpeakersRemoving the Speakers Replacing the Speakers Dell Latitude 131L Dell Vostro 1000 Service ManualBack to Contents Page Replacing the SpeakersRemoving the System Board System BoardRemoving the System Board Replacing the System Board 13. Remove the processor see Removing the Processor Module5. Replace the processor see Replacing the Processor Module Replacing the System BoardBack to Contents Page 17. Replace the main battery see Before Working Inside Your Computer13. Replace the modem see Replacing the Modem Back to Contents Page Dell Latitude 131L Dell Vostro 1000 Service ManualBack to Contents Page