Dell 1525, 1526 manual Pin Assignments for I/O Connectors, USB Connector, Video Connector

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Pin Assignments for I/O Connectors

Dell™ Inspiron™ 1525/1526 Service Manual

USB Connector

Video Connector

S-VideoTV-Out Connector

1394 Connector

HDMI 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

S-Video TV-Out Connector

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Contents Page Recommended Tools Before You BeginBefore Working Inside Your Computer Back to Contents Flashing the Bios From a CD Flashing the BiosFlashing the Bios From the Hard Drive Back to Contents Internal Card With Bluetooth Wireless Technology Removing the Button Board Button BoardReplacing the Button Board Installing a Memory Card Using the Memory Card ReaderRemoving a Memory Card or Blank Center Control Cover Removing the Center Control CoverReplacing the Center Control Cover Coin-Cell Battery Removing the Coin-Cell BatteryReplacing the Coin-Cell Battery Removing the Processor Module Processor ModuleReplacing the Processor Module Back to Contents Removing the Processor Thermal-Cooling Assembly Processor Thermal-Cooling AssemblyReplacing the Processor Thermal-Cooling Assembly Back to Contents Removing the Display Assembly Display AssemblyDisplay Replacing the Display Assembly Display Bezel Removing the Display BezelReplacing the Display Bezel Display PanelRemoving the Display Panel Replacing the Display Panel Removing the Camera and Microphone Assembly Camera and Microphone AssemblyReplacing the Camera and Microphone Assembly Removing the ExpressCard Cage ExpressCard CageReplacing the ExpressCard Cage Page Hard Drive Removing the Hard DriveReplacing the Hard Drive Removing the Keyboard KeyboardReplacing the Keyboard Page Battery Latch Assembly Removing the Battery Latch AssemblyReplacing the Battery Latch Assembly Memory Removing Memory ModuleReplacing Memory Module Wireless Mini-Cards Removing Mini-CardReplacing Mini-Card Removing the FCM Flash Cache ModuleReplacing the FCM Removing the Optical Drive Optical DriveReplacing the Optical Drive Palm Rest Removing the Palm RestReplacing the Palm Rest ExpressCards Installing an ExpressCard or BlankRemoving an ExpressCard or Blank Pin Assignments for I/O Connectors USB ConnectorVideo Connector Video TV-Out ConnectorConnector Hdmi ConnectorShell Replacing the SIM Subscriber Identity Module OptionalRemoving the SIM Removing the Speaker Assembly Speaker AssemblyReplacing the Speaker Assembly Page System Board Assembly Removing the System Board AssemblyReplacing the System Board Assembly Video BoardRemoving the S-Video Board Replacing the S-Video BoardCharger Board Removing the Charger BoardReplacing the Charger Board Back to Contents

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