HP Portable 486 Compaq Portable 486c Personal Computer Maintenance and Service - Page 34

UART TX/RX buffer failure, Modem ROM; checksum

Get HP Portable 486 - Notebook PC PDF manuals and user guides View all HP Portable 486 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 34 highlights

1201 - 08 UART TX/RX buffer failure 1201 - 09 INTERRUPT circuit failure 1201 - 10 COM1 set to invalid interrupt 1201 - 11 COM2 set to invalid interrupt 1201 - 12 DRIVER/RECEIVER control signal failure Error Recommended Code Description Action 1201 - 13 UART control signal The following steps apply interrupt failure to error codes 1201 - xx through 1210 - xx: 1201 - 14 DRIVER/RECEIVER 1. Refer to modem data failure documentation for Configuration utility 1201 - 15 Modem detection failure procedures. 2. Check the modem line. 1201 - 16 Modem ROM; checksum 3. Replace the modem and failure retest. 1201 - 17 Tone detection failure 1202 - xx Internal Modem Test 1202 - 01 Modem timed out waiting for SYNC (local loopback mode) 1202 - 02 Modem timed out waiting for response (local loopback mode) 1202 - 03 Modem exceeded data block retry limit (local loopback mode) 1202 - 11 Modem timed out waiting for SYNC (analog loopback originate mode) 1202 - 12 Modem timed out waiting for modem response (analog loopback originate mode) Error Recommended Code Description Action 1202 - 13 Modem exceeded data block The following steps apply retry limit (analog to error codes 1201 - xx loopback originate mode) through 1210 - xx: 1. Refer to modem

  • 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
1201 - 08
UART TX/RX buffer failure
1201 - 09
INTERRUPT circuit
failure
1201 - 10
COM1 set to invalid
interrupt
1201 - 11
COM2 set to invalid
interrupt
1201 - 12
DRIVER/RECEIVER
control signal failure
-----------------------------------------------------------------------------
Error
Recommended
Code
Description
Action
-----------------------------------------------------------------------------
1201 - 13
UART control signal
The following steps apply
interrupt failure
to error codes 1201 - xx
through 1210 - xx:
1201 - 14
DRIVER/RECEIVER
1. Refer to modem
data failure
documentation for
Configuration utility
1201 - 15
Modem detection failure
procedures.
2. Check the modem line.
1201 - 16
Modem ROM; checksum
3. Replace the modem and
failure
retest.
1201 - 17
Tone detection failure
1202 - xx
Internal Modem Test
1202 - 01
Modem timed out waiting
for SYNC (local loopback
mode)
1202 - 02
Modem timed out waiting
for response (local
loopback mode)
1202 - 03
Modem exceeded data
block retry limit (local
loopback mode)
1202 - 11
Modem timed out waiting
for SYNC (analog loopback
originate mode)
1202 - 12
Modem timed out waiting
for modem response (analog
loopback originate mode)
-----------------------------------------------------------------------------
Error
Recommended
Code
Description
Action
-----------------------------------------------------------------------------
1202 - 13
Modem exceeded data block
The following steps apply
retry limit (analog
to error codes 1201 - xx
loopback originate mode)
through 1210 - xx:
1. Refer to modem