IBM IntelliStation M Pro 6233, Hardware Maintenance Manual

Page: 95 / 156

Beep/Symptom FRU/Action
3-1-2
(Interval timer channel 2 failed)
1. System Board
3-1-3
(RAM test failed above address OFFFFH)
1. DIMM
2. Memory card
3. System board
3-1-4
(Time-of-Day clock failed)
1. Battery
2. System Board
3-2-1
(Serial port failed)
1. System board
3-2-2
(Parallel port failed)
1. System board
3-2-3
(Math coprocessor failed)
1. Processor
2. System board
3-2-4
(Failure comparing CMOS memory size against actual)
1. DIMM
2. Battery
3. System board
3-3-1
(Memory size mismatch occurred)
1. DIMM
2. System board
3. Battery
3-3-2
(Critical SMBUS error occurred) (I2C bus error)
1. Disconnect the computer power cord from outlet,
wait 30 seconds and retry.
2. System Board
3. DIMMs
4. Power Supply
5. 12C Cable
3-3-3
(No operational memory in system)
1. Install or reseat the memory modules, then do a 3
boot reset. (See “Using the Configuration/Setup
Utility program” on page 33.)
2. DIMMs
3. System Board
Two Short Beeps
(Information only, the configuration has changed)
1. Run Diagnostics
2. Run Configuration/Setup
Three Short Beeps
1. DIMM
2. System Board
One Continuous Beep
1. Processor
2. System Board
Repeating Short Beeps
1. Keyboard
2. System Board
One Long and One Short Beep
1. Video adapter (if present)
2. System Board
Symptom-to-FRU index
85