Symptom / Error FRU / Action in Sequence
601, 6XX
(601: Diskette drive or
controller error.)
1. Go to “Diskette Drive
Checkout” on
page  26.
2. CD-ROM and FDD
assembly
  3. Diskette
  4. System board
602
(Diskette read error.)
1. Go to “Diskette Drive
Checkout” on
page  26.
  2. Diskette
3. CD-ROM and FDD
assembly
604
(An unacceptable ID was
read from the diskette
drive.)
1. Go to “Diskette Drive
Checkout” on
page  26.
2. CD-ROM and FDD
assembly
  3. System board
11XX
1101: Serial_A test failure.
 1. Serial device
  2. Communication cable
  3. System board
12XX
1201: Serial_B test failure.
 1. System board
(infrared)
17XX
  1701: Hard disk
controller failure.
  1780, 1790: Hard disk
0 error.
  1781, 1791: Hard disk
1 error.
1. Hard disk drive
  2. System board
24XX
(2401: System board video
error.)
System board
808X
  8081: PCMCIA
presence test failure.
(PCMCIA revision
number also checked.)
  8082: PCMCIA
registration test failure.
1. PC Card slot
assembly
  2. PCMCIA device
  3. System board
860X
(Pointing device error when
TrackPoint III is disabled.)
  8601: System bus
error–8042 mouse
interface.
  8602: External mouse
error.
  8603: System bus
error or mouse error.
 1. External mouse
  2. External keyboard
  3. System board
    IBM ThinkPad 380XD, 385XD (2635) 41