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Wed, 17 Sep 2003 21:23:37 +0700 |
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Dear Listers,
I have built myself a computer with forllowing specs:
- ASROCK i845GL mainboard (C-Media sound, Intel Extrem Graphics and Realtek
NIC on board)
- 2x128MB DDRAM sticks
- Intel Celeron 2GHz (socket 478)
- 300W power supply
- 1 40GB WD ATA-100 HDD
- 1 SONY CRX-140 CD-writer (4x8x32 speed)
- 1 AVer TV Go TV-card
Quite a basic system for the least money. This syetm is protected by a UPS.
I have thsi system up and running for about 2 months. But in the last 2
weeks it started to reboot itself irregularly, ie. after 1 hour, 2 hour or
10 minutes etc. Sometime it stayed up to 10 hours continuously. No
indication on when it restart.
It restart under W2K, WinXP, WinXP SP1, what ever I tried on it. Having all
sort of security like F-Prot Antivirus, ZoneAlarm, all updated.
The only thing I could suspect was the voltage as provided in the following
report, which show the -5V and -12V a little bit too low for the standards.
My question is that what causes this low voltages? Is that a problem of the
on-board voltage stabilizers or the power supply unit ( which I just
replaced by a new one 3 day before). I really need to find out what is
faulty so that I could get it replaced under warranty.
Thanks a lot.
Phuong
--------[ AIDA32 (c) 1995-2003 Tamas
Miklos ]--------------------------------------------------------------------
-------
Version AIDA32 v3.75
Author [log in to unmask]
Homepage http://www.aida32.hu
Report Type Quick Report
Computer HOME
Generator Administrator
Operating System Microsoft Windows XP
Professional 5.1.2600 (WinXP Retail)
Date 2003-09-17
Time 21:18
--------[
Sensor ]--------------------------------------------------------------------
----------------------------------
Sensor Properties:
Sensor Type Winbond W83627HF
Sensor Access ISA 290h
Temperatures:
Motherboard 73 °C (163 °F)
CPU 38 °C (100 °F)
Aux 37 °C (99 °F)
Cooling Fans:
CPU 3426 RPM
Voltage Values:
CPU Core 1.57 V
CPU Aux 1.58 V
+3.3 V 3.20 V
+5 V 4.97 V
+12 V 12.10 V
-12 V 1.54 V
-5 V 2.34 V
+5 V Standby 4.92 V
Debug Info 62 63 C8 B9 C7 C8 C8
49 C5 FF FF 64 (01)
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