Here’s my xorg.conf for a nVidia GeForce 7300LE connected to a Grundig LCD TV through VGA with a resolution of 1360×768

# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig:  version 1.0  (buildmeister@builder58)  Wed Dec  9 16:34:26 PST 2009

Section "ServerLayout"
        Identifier     "Layout0"
        Screen      0  "Screen0" 0 0
        InputDevice    "Keyboard0" "CoreKeyboard"
        InputDevice    "Mouse0" "CorePointer"
EndSection

Section "Files"
        ModulePath   "/usr/lib64/xorg/modules/extensions/nvidia"
        ModulePath   "/usr/lib64/xorg/modules/extensions"
        ModulePath   "/usr/lib64/xorg/modules"
        FontPath     "/usr/share/fonts/default/Type1"
EndSection

Section "InputDevice"

    # generated from default
        Identifier  "Mouse0"
        Driver      "mouse"
        Option      "Protocol" "auto"
        Option      "Device" "/dev/input/mice"
        Option      "Emulate3Buttons" "no"
        Option      "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"

    # generated from data in "/etc/sysconfig/keyboard"
        Identifier  "Keyboard0"
        Driver      "kbd"
        Option      "XkbLayout" "us"
        Option      "XkbModel" "pc105"
EndSection

Section "Monitor"
        Identifier   "Monitor0"
        VendorName   "Unknown"
        ModelName    "Unknown"
        HorizSync    28.0 - 33.0
        VertRefresh  43.0 - 72.0
        Option      "DPMS"
EndSection

Section "Device"
        Identifier  "Device0"
        Driver      "nvidia"
        VendorName  "NVIDIA Corporation"
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Device0"
        Monitor    "Monitor0"
        DefaultDepth     24
        SubSection "Display"
                Depth     24
        EndSubSection
EndSection