HP Portable 486 Compaq Portable 486c Personal Computer Maintenance and Service - Page 32

Table 3-8. Serial Test Error Codes, Serial Port Test; COM1 set

Page 32 highlights

3. Check and/or replace drive cable and retest. 4. Replace the I/O board and retest. 699 - 00 Diskette drive/media ID 1. Replace the media. error, rerun COMPAQ 2. Run COMPAQ EISA EISA Configuration utility Configuration utility. Table 3-8. Serial Test Error Codes Error Recommended Code Description Action 1101 - 01 Serial Port Test: UART Replace the I/O board and DLAB bit failure retest for error codes 1101 - xx through 1101 - 02 Serial Port Test; line 1109 - xx. input or UART fault 1101 - 03 Serial Port Test; address line fault 1101 - 04 Serial Port Test; data line fault 1101 - 05 Serial Port Test; UART control signal failure 1101 - 06 Serial Port Test; UART THRE bit failure 1101 - 07 Serial Port Test; UART DATA READY bit failure 1101 - 08 Serial Port Test; UART TX/RX buffer failure 1101 - 09 Serial Port Test; INTERRUPT circuit failure 1101 - 10 Serial Port Test; COM1 set to invalid interrupt 1101 - 11 Serial Port Test; COM2 set to invalid interrupt Error Recommended Code Description Action 1101 - 12 Serial Port Test; DRIVER/ Replace the I/O board and RECEIVER control signal retest for error codes failure 1101 - xx through 1109 - xx. 1101 - 13 Serial Port Test; UART control signal interrupt failure

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88

3. Check and/or replace
drive cable and
retest.
4. Replace the I/O board
and retest.
-----------------------------------------------------------------------------
699 - 00
Diskette drive/media ID
1. Replace the media.
error, rerun COMPAQ
2. Run COMPAQ EISA
EISA Configuration utility
Configuration utility.
=============================================================================
Table 3-8. Serial Test Error Codes
=============================================================================
Error
Recommended
Code
Description
Action
-----------------------------------------------------------------------------
1101 - 01
Serial Port Test: UART
Replace the I/O board and
DLAB bit failure
retest for error codes
1101 - xx through
1101 - 02
Serial Port Test; line
1109 - xx.
input or UART fault
1101 - 03
Serial Port Test; address
line fault
1101 - 04
Serial Port Test; data
line fault
1101 - 05
Serial Port Test; UART
control signal failure
1101 - 06
Serial Port Test; UART
THRE bit failure
1101 - 07
Serial Port Test; UART
DATA READY bit failure
1101 - 08
Serial Port Test; UART
TX/RX buffer failure
1101 - 09
Serial Port Test; INTERRUPT
circuit failure
1101 - 10
Serial Port Test; COM1 set
to invalid interrupt
1101 - 11
Serial Port Test; COM2 set
to invalid interrupt
-----------------------------------------------------------------------------
Error
Recommended
Code
Description
Action
-----------------------------------------------------------------------------
1101 - 12
Serial Port Test; DRIVER/
Replace the I/O board and
RECEIVER control signal
retest for error codes
failure
1101 - xx through
1109 - xx.
1101 - 13
Serial Port Test; UART
control signal interrupt
failure