IBM 2140, 2142 , 2-28

Table 2-1 (Page 18 of 23). POST and Diagnostics and Utilities Index
for Symptoms, Messages, Error Codes, or Beeps
Symptoms, Messages, Error
Codes, or Beeps Action/FRU
162 - CMOS RAM error. CMOS clock/battery (if less than 2.8 V dc)
Run the Setup Utility; see “POST Error
Codes” on page 2-3.
System Board
163 - Real-time clock error. Set date and time.
Run the Setup Utility; see “POST Error
Codes” on page 2-3.
CMOS clock/battery (if less than 2.8 V dc)
System Board
164 - Memory size error. “Memory” on page 2-37.
DIMMs
System Board
1XX errors not listed above. System Board
20X - Memory error “Memory” on page 2-37.
DIMMs
System Board
262 - DRAM parity configuration
error. “Memory” on page 2-37.
Run the Setup Utility; see “POST Error
Codes” on page 2-3.
DIMMs
System Board
305 - System board
non-replaceable fuse can be
blown by a defective keyboard,
keyboard cable, or mouse. If you
suspect one of these FRUs,
replace it when you replace the
system board.
“Keyboard” on page 2-39.
Keyboard
Keyboard connection/cable
Mouse
System Board
3XX - Keyboard error. “Keyboard” on page 2-39.
Keyboard connection
Keyboard
Media Console (Type 2142)
System Board
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