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

2-28

Page 84
Image 84
IBM 2142, 2140 manual