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Dell
M70
Serial Connector
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46 pages, 1.88 Mb
Serial Connector
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S-
Video
Pin
Signal
1
GND
2
GND
3
DLUMA
-L
4
DCRMA
-L
Composite Video
Pin
Signal
5
SP_DIF
6
DCMPS
-L
7
SP_DIF
Pin
Signal
Pin
Signal
1
DCD
6
DSR
2
RXDA
7
RTS
3
TXDA
8
CTS
4
DTR
9
RI
5
GND
Contents
Main
DellPrecisionM70ServiceManual
Notes, Notices, and Cautions
Before You Begin
Preparing to Work Inside the Computer
Recommended Tools
Computer Orientation
Screw Identification
Page
Page
Flashing the BIOS
Internal Card With BluetoothWireless Technology
DellPrecisionM70ServiceManual
Removing the Card With Bluetooth Wireless Technology
Page
Center Control Cover
Coin-Cell Battery
Page
Microprocessor Module
Removing the Microprocessor Module
Installing the Microprocessor Module
Page
Microprocessor Thermal-Cooling Assembly
Removing the Microprocessor Thermal-Cooling Assembly
Installing the Microprocessor Thermal-Cooling Assembly
Display Assembly
Display Assembly
Display Bezel
Display Panel
Page
Fans
Removing the Microprocessor Fan
Removing the Video Card Fan
Page
Hard Drive
Removing the Hard Drive and Carrier
Removing the Hard Drive From the Carrier
Page
Keyboard
Page
Palm Rest
Page
PC Card Reader
Removing the PC Card Reader
Pin Assignments for I/O Connectors
USB Connector
S-Video TV-Out Connector
Video Connector
Serial Connector
Smart Card Reader
Removing the Smart Card Reader
Speakers
System Board
Removing the System Board
Page
Installing the System Board
System Components
Notes, Notices, and Cautions
Memory Modules, Mini PCI Card, Modem, and Devices
Memory Modules
Memory Module DIMM B
DIMM A Memory Module
When You Have Installed the Memory Module(s)
If You Are Replacing Memory
If You Are Adding or Upgrading Memory
Confirming Installed Memory
Mini PCI Card
Page
Modem
Devices
If the Device Screw Is Not Installed
If the Device Screw Is Installed
Page
Video Card Assembly
Removing the Video Card Assembly