o An internal 3.5-inch hard disk drive (HDD) supporting two media
types:
100-Mbyte HDD (T5200/100 model)
40-Mbyte HDD (T5200 model)
o An internal 91/92-key keyboard.
o An internal 640 X 480 pixel plasma display that has a 16-level
gray scale capability. The display quality can be adjusted by
contrast controls.
o A universal auto-sensing power supply that can be used
world-wide provides +5VDC, +12VDC, -5VDC, and -12VDC power to
all the components in the system unit, including the expansion
board.
For the plasma display, power supply provides the regulated
+24VDC power to the DC-DC converter. The DC-DC converter
converts from +24VDC power to +205VDC power, and provides to
the plasma display.
The power supply's ventilation fan is driven by +12VDC.
o A lithium battery that keeps the data and time in addition to
the system configuration parameters even if the system power is
switched off.
o The expansion slots can use the three slots types:
8-bit half-size industry-standard slot
16-bit full-size industry-standard slot
16-bit Toshiba standard slot
One 8-bit half-size industry-standard slot or one 16-bit
Toshiba standard slot is used exclusively.
o The various ports are provided at rear of the system unit, such
as 25-pin bidirectional parallel/external FDD connector, two
9-pin serial interface (I/F) connectors, and 15-pin VGA I/F
connector.
~~
DOC:MAINTENANCE MANUAL
MODEL:T5200
MODEL:T5200C
CHAP:1 HARDWARE OVERVIEW
SECT:1.2, MAIN BOARDS
DOC_ID:1.2 T5200
LANG:ALL
TEXT:
<fig id=MMS\5200\52001_4.TIF>Page 1-4</fig>
1.2 MAIN BOARDS
Figure 1-3 shows the block diagram of the main boards.
<fig id=MMS\5200\52001_4.TIF>Figure 1-3</fig> Block diagram
<fig id=MMS\5200\52001_5.TIF>Page 1-5</fig>
1.2.1 System Board
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