HP ProSignia 320 Desktop PC 6466C Compaq Deskpro Family of Personal Computers, - Page 63

Screen Message, Beeps, Probable Cause, Recommended Action, POST Error Messages

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POST Error Messages Continued Screen Message 163-Time & Date Not Set Beeps* 2S Probable Cause Invalid time or date in configuration memory. RTC (real-time clock) battery may need to be replaced. Battery life is approximately 3 years. CMOS jumper may not be properly installed. 164-Memory Size Error 2S Memory configuration is incorrect. 183-Invalid Processor Jumper Setting 201-Memory Error 2S None System board jumper improperly set. RAM failure. 202-Memory Type Mismatch None 207-ECC Corrected Single 2S Bit Errors in DIMM/SIMM Pair(s) X,X,... in Memory Socket(s) y,y * L = Long, S = Short Memory modules do not match each other. Single Bit ECC error. Recommended Action Set the date and time under Control Panel. If the problem persists, replace the RTC battery. Check for proper placement of the CMOS jumper. 1. Run Computer Setup (F10 Setup) or Windows utilities. 2. Make sure memory module(s) (if any) are installed properly. 3. Verify proper memory module type. 4. If third-party memory has been added, test using Compaq-only memory. Reset system board jumpers to match processor and bus speeds. 1. Run computer Setup (F10 Setup) or Windows utilities. 2. Ensure memory and continuity modules are installed correctly. 3. Verify proper memory module type. 4. Remove and replace memory module(s) one at a time to isolate faulty module. 5. Replace the faulty memory module(s). 6. If error persists after replacing memory modules, replace the system board. Replace memory modules with matched sets. 1. Verify proper memory module type. 2. Try another memory socket. 3. Replace memory module if problem persists. continued B-2 POST Error Messages - Numbered

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B-2
POST Error Messages - Numbered
POST Error Messages
Continued
Screen Message
Beeps*
Probable Cause
Recommended Action
163-Time & Date Not Set
2S
Invalid time or date in
configuration memory.
RTC (real-time clock)
battery may need to be
replaced. Battery life is
approximately 3 years.
CMOS jumper may not
be properly installed.
Set the date and time under Control
Panel.
If the problem persists, replace the
RTC battery.
Check for proper placement of the
CMOS jumper.
164-Memory Size Error
2S
Memory configuration
is incorrect.
1.
Run Computer Setup (F10
Setup) or Windows utilities.
2.
Make sure memory module(s)
(if any) are installed properly.
3.
Verify proper memory module
type.
4.
If third-party memory has been
added, test using Compaq-only
memory.
183-Invalid Processor
Jumper Setting
2S
System board jumper
improperly set.
Reset system board jumpers to
match processor and bus speeds.
201-Memory Error
None
RAM failure.
1.
Run computer Setup (F10
Setup) or Windows utilities.
2.
Ensure memory and continuity
modules are installed correctly.
3.
Verify proper memory module
type.
4.
Remove and replace memory
module(s) one at a time to
isolate faulty module.
5.
Replace the faulty memory
module(s).
6.
If error persists after replacing
memory modules, replace the
system board.
202-Memory Type Mismatch
None
Memory modules do not
match each other.
Replace memory modules with
matched sets.
207-ECC Corrected Single
Bit Errors in DIMM/SIMM
Pair(s) X,X,... in Memory
Socket(s) y,y
2S
Single Bit ECC error.
1.
Verify proper memory module
type.
2.
Try another memory socket.
3.
Replace memory module if
problem persists.
* L = Long, S = Short
continued