Power Management 14-2
14.02 RESET CIRCUIT
14.02.1 EXTERNAL RESET CIRCUIT SWITCH
The TEK933 can be reset by activating an external reset switch.
This switch should be connected between pin 13 (PBRESET) and pin 14 (GND) on the
Multi-Function Connector (J5).
This provides an easy and effective way of resetting the system.
See Section 6.11 for more information.
14.02.2 ONBOARD POWER DETECTION
An onboard device which is part of the reset circuit constantly monitors the voltage
which powers the board. Normally, the board is powered with 5V. If the supply voltage
drops below 4.65V (a typical threshold), the onboard circuitry will reset the board and
the system. This reset has the same effect on the system as the reset button.
Содержание PCI-993
Страница 31: ...Jumper Locations Configuration 2 7...
Страница 32: ...Jumper Locations Configuration 2 8 TABLE 2 1c Jumper Settings W13 W18 W22...
Страница 33: ...Jumper Locations Configuration 2 9 TABLE 2 1d Jumper Settings W24 W27 J14...
Страница 36: ...Connector Locations Pin Out 4 3 DIAGRAM 4 1 Connector Locations...
Страница 56: ...System 6 3 DIAGRAM 6 1 System Components Location Bottom of Board...
Страница 57: ...System 6 5 DIAGRAM 6 2 System Components Location Top of Board...
Страница 117: ...Video 13 2 DIAGRAM 13 1 Video Components Location Top of Board DIAGRAM 13 2 Video Components Location Bottom of Board...
Страница 127: ...PART THREE SOFTWARE REFERENCE 15 AMIBIOS SETUP 16 VIP UP SETUP 17 UPDATING BIOS WITH UBIOS 18 VT100 MODE...
Страница 172: ...VT100 Mode 18 3 DIAGRAM 18 1 VT100 Full Setup DIAGRAM 18 2 VT100 Partial Setup...
Страница 188: ...TEK933 Board Diagrams C 3 DIAGRAM C 1 TEK933 Assembly Top...
Страница 189: ...TEK933 Board Diagrams C 5 DIAGRAM C 2 TEK933 Assembly Bottom...
Страница 190: ...TEK933 Board Diagrams C 7 DIAGRAM C 3 TEK933 Configuration...
Страница 191: ...TEK933 Board Diagrams C 9 DIAGRAM C 4 TEK933 Mechanical Specifications...
Страница 197: ...Post Codes Error Codes E 2 to main BIOS in shadow RAM...