ThinkPad 700 Planar Rear

12 Speaker Connector 13 Voltage Converter Interface

14 System Status Indicator Connector 15 Keyboard Control Card Interface

INTEGRATED POINTING DEVICE
   TRACKPOINT II:  The  720 and 720C has a TrackPoint II  built into the keyboard.  It works like the mouse and allows the user to point and select icons on the screen under control of the application.  It consists of a device that stands between the "G" and "H" keys, accompanied by two "Click-Buttons", which are positioned below the space-bar.  The device reacts to pressure from the finger-tip and the left button is used for selecting or dragging items on the screen. The right button simulates the Enter key in some applications.

DISPLAY (MONOCHROME):  A 9.5-inch diagonal LCD, Supertwisted Neumatic (STN) 640 x 480 pels, Video Graphics Array (VGA) resolution, cold florescent sidelighted display with an 18 to 1 contrast ratio. Depending on the application, up to 64 grey scales can be addressed. It displays black characters on a white background and it may be reversed to a white on black mode by a simple switch operation.

DISPLAY (COLOR):  A 10.4-inch diagonal color LCD, thin film transistor (TFT) 640 x 480 pels, Video Graphics Array (VGA) resolution, cold fluorescent sidelighted display with a 100 to 1 (minimum) contrast ratio.  Depending on the  application, 256 colors are available simultaneously out of a palette of 4,096 colors in VGA mode (640 x 480).  There are over 921,000 thin film transistors used in its construction, and with advanced manufacturing techniques a defect rate of less than .00002 can be maintained.  This quality state of the art VGA screen provides clear, bright, vibrant colors approaching cathode-ray-tube technology.

     1 External Display Connector
     2 LCD Connector
     3 System Board Connector
     4 Communication Adapter Connector
 
 

Voltage Convertor

1 Power Jack 2 Battery Pack Interface 3 System Board Interface

4 Standby Battery Connector  5 Suspend/Resume Switch

Test 700 Voltage Convertor
Test 720 Voltage Convertor

Symbol	Color	Meaning
	On	Speaker is enabled
	Green Yellow Orange Blinking orange Off	Battery  is fully charged Battery  is half-charged Battery is one-fourth charged Battery pack is almost discharged (replace with fully charged spare) ° Battery pack is completely discharged orremoved from computer ° Computer is off ° Computer using external power, car battery or AC.
	On Off	Battery is charging Battery is full
	On	PC card in-use
	On	Diskette drive is active
	On	Hard disk drive is active
	On	Keys in Num Lock mode
	On	Keys in Caps Lock mode
	On	Keys in Scroll Lock mode
	On Blinking	Computer is in Suspend Mode Computer is resuming normal operation
	On Blinking	Computer is powered on o high temperature- system suspend mode until temperature is normal.