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M
OTHERBOARD
R
EPLACEMENT
Always follow proper anti-static precautions when handling internal components on
RADAR. iZ recommends performing tasks in an controlled anti-static environment using
an anti-static bracelet connected to the ground of the power switch (or any non-painted
grounded RADAR chassis metal) when any contact will be made with the inside of
RADAR.
S
___________________________________________
YMPTOMS
Symptoms of motherboard battery on RADAR that should be replaced:
The motherboard battery is responsible for powering the real-time clock circuitry that is responsible for the
storage of the CMOS settings in the motherboard's BIOS setup. If the battery no longer supplies power
your RADAR may exhibit the following symptoms:
•
Incorrect system date and time
•
When booting up the RADAR the video monitor displays "System boot failure"
•
When booting up the RADAR the video monitor "NTLDR is Missing"
•
When booting up the RADAR the video monitor "CMOS Checksum Error"
•
RADAR does not output time code and other problems related to the Sync Processor board
T
R
OOLS
EQUIRED
You will need the following tools to replace the motherboard battery
•
Phillips screwdriver
•
Small flathead jewel screwdriver
•
Replacement motherboard battery - CR2032 coin type 3V lithium battery
iZ Technology Corporation
i Z S U P P O R T T E C H N I C A L M E M O
B
ATTERY
P
ROCEDURE
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Summary of Contents for iZ Technology RADAR
- Page 1 When booting up the RADAR the video monitor “NTLDR is Missing” • When booting up the RADAR the video monitor “CMOS Checksum Error” • RADAR does not output time code and other problems related to the Sync Processor board _____________________________________ OOLS EQUIRED You will need the following tools to replace the motherboard battery •...
- Page 2 After the first replacement, the on-going replacement should be every 3 years after that. The invoice date or the date code in the RADAR serial number should be used as an accurate record for indicating the build date.
- Page 3 Z S U P P O R T T E C H N I C A L M E M O Figure 1: Gigabyte GA-6VA7 Motherboard Figure 2: EPOX EP-3VWB Motherboard iZ Technology Corporation...
- Page 4 Figure 3: DFI CA64-TC Motherboard Using a Phillips screwdriver, remove the six screws from the top of the lid of RADAR and loosen the six screws from the side of the lid on RADAR and remove the RADAR lid. Locate the motherboard battery for the specific motherboard as shown in above Figures 1 - 3.
- Page 5 RADAR and remove the video card by lifting the card straight up. For the DFI motherboard, remove the SCSI terminator from the rear of the Adrenaline card, remove the Adrenaline card bracket screw from the backplane of RADAR and remove the Adrenaline card by lifting the card straight up.
- Page 6 For the DFI motherboard, replace the Adrenaline card, replace the Adrenaline card bracket screw to the RADAR backplane, and replace the SCSI terminator from the rear of the Adrenaline card. For the Gigabyte and DFI motherboards, replace the large horizontal “L” Shaped card (SIC0) Line up the slots on the (SIC0) with the cards below.
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