The Picture will show you where the EEPROM is located at, but here goes some of the Manufacturer’s Specs and Manual for this model. If you have the BIN file for this model or addition pictures? Please let me know and I will post it here.

MotherBoard with the EEPROM, Click on the Picture for a full view

Manufacturer's Manual Click Here!

ThinkPad X22 and X23 features

Keyboard and TrackPoint with enhanced features
The system is Euro hardware ready. The TrackPoint with enhanced features is a part of this keyboard: 85 key keyboard with imbedded numeric keypad and integrated TrackPoint(TM) with enhanced features, which emulates all the mouse functions. It sits between the "G" and "H" keys.
86 key keyboard with imbedded numeric keypad and integrated TrackPoint(TM) with enhanced features.
90 DBCS key keyboard with imbedded numeric keypad and integrated TrackPoint(TM) with enhanced features for Japanese systems.
The keyboard has a "Fn key" which is a special key and is located in the lower left corner. The Fn key allows the user to instantly activate the following operational features by pressing the Fn key and a designated function key:
Battery power status display
Standby/Suspend/Hibernation
Switching between Display devices
Power management mode
The keyboard has the familiar layout of a ThinkPad notebook with function keys that allow you to quickly access system functions such as power management control.The TrackPoint with enhanced features incorporates the Press-to-Select and Release-to-Select function. Just tap the TrackPoint to speed icon launches and help reduce key strokes. The new programmable center button enables fast scrolling of Web sites and documents or fast panning across wide spreadsheets. Switch to the innovative magnifying glass feature to enlarge screen views in any application.

External interface
Two Universal Serial Bus (USB) ports. The USB ports are supported by Windows 98 Second Edition, Windows 98, Windows 95 OSR2.1 or later, Windows 2000, and Windows XP Pro
Stereo audio jacks -- Provides for the connection of external stereo speakers/headphones and microphone and can provide SRS 3D sound.
External Display Connector -- External display port for connecting one of the supported displays that may be used in desktop environment instead of the LCD that is standard with the system. Also supporting an attachment of ISO 9241-3 enabled monitors. Dual Display of LCD and an external display is also supported.
PC CARD slots -- The ThinkPad X22 and X23 system, conforms to the PC Card Standard which incorporates the new CardBus PC Card as well as Card and Socket Services Specification release 2.1. Other PC CARD adapters that comply with this standard may also function, but have not been tested.
NOTE: Presently available in Windows 98, Windows 98 Second Edition, Windows 2000, and Windows XP Pro.

System Expansion Connector -- Provides connection to the ThinkPad Docking Solutions:
ThinkPad Port Replicator
ThinkPad Dock
 

AC Adapter
The AC adapter is an alternating current (AC) to direct current (DC) converter to supply the necessary power to the computer. The AC adapter also charges the battery pack when it is installed in the computer.

NOTE: Standard battery shipped with these systems Li-Ion battery pack.

A Li-Ion Battery Pack is shipped with the system. This same battery is also available as an optional feature for the X22 and X23 so that customers can order a spare battery.
The battery pack is an internal power source to the computer when the AC adapter is not available. The battery pack is rechargeable and is charged using the AC adapter with the system.
The user can determine how much battery power remains by using the Fuel-Guage ThinkPad utility program. This displays the percent charge remaining, whether there is one or two batteries in the system.
PC Cards which do not support the power management function may cause the shorter battery operation hours.

Superior security and manageability

Designed to the Wired for Management 2.0 and PXE 2.0 requirements for mobile systems
Supports Universal Manageability (UM) Services, a comprehensive set of superior, standards-based PC hardware manageability tools that work with and complement existing systems management products
Complies with the industry-standard Common Information Model
Designed to the Wired for Management 2.0 and PXE 2.0 requirements for mobile systems
Local and remote asset management and early detection of hard drive failure via UM Services(TM)
Remote setup and low-level maintenance via LANClient Control Manager(TM)
Asset and data security via multiple passwords and locks with a new embedded security chip (on select systems) for secure communications and local data protection via encryption
Microsoft Office 2000 small business software
Selected models include this powerful office tool for small enterprises.

PC Card The PC card slot accommodates either one Type I or one Type II. The Compact Flash slot accommodates one Type II.
Audio
The system is equipped with audio in/out jacks for stereo speakers, headphone, or external microphone. The system supports Sound Blaster audio applications.

Other features
The ThinkPad X22 and X23 systems include these ports:

External display
Integrated 802.11b wireless antenna (selected systems)
Mini PCI card 802.11b 56K V.90 modem (wireless models)
Infrared port
Microphone
Line-in
Headphone
Two USB
UltraPort
RJ11 and RJ45
Docking/UltraBase X2
NOTE: The USB and UltraPort, which connect external drives and other devices, are supported with Microsoft Windows 2000 Professional and Windows 98 Second Edition, or later.

Docking solutions
The 240-pin connector supports these optional docking solutions:

Simple port replication and cable management with the ThinkPad Port Replicator that offers quick access to desktop resources such as printer, external monitor, USB devices, WorkPad PC companion cradle, and more
More advanced docking solution with the ThinkPad Dock:
Same cable management features as the ThinkPad Port Replicator
Expansion capability with Ultrabay 2000, a half-size PCI card slot, two PC card slots, and two USB ports