Motorola MSF 5000 Instruction Manual page 241

MSF
5000
Instruction Manual
Appendix
B
Error Codes
Table B-3
Digital Error
Codes (Continued)
68P81092E09 3/14/94
Digital Error Codes
Error
Description.
Probable
Cause Corrective Action
dAA
TRC
board system version number The
TTRC
firmware or
the
SSCB
Change
either
TTRC
or
SSCB
is incompatible
with SSCBs
firmware was replaced
with
an
firmware
to a
compatible version, or
incompatible firmware version. replace both
TTRC
and
SSCB
firmware
with
the latest version.
dAb EEPOTs
failed
to
synchronize on Contact Motorola System Support Contact Motorola System Support
TTRC
Center if
the error recurs. Center
if
the error recurs.
dAC EEPROM
failed
to program on
TTRC
Contact Motorola System Support Contact Motorola System Support
Center if the error recurs. Center
if
the
error recurs.
db0
TTRC
HC11 Internal
RAM
faulty
The
TTRC
internal processor
RAM
is
Replace processor on
the
TTRC.
defective.
db1
TTRC
MUxXbus data strobe bad The
TTRC
standard mode
ASIC.
Replace standard mode
ASIC
on the
(internal loopback)
TTRC.
db2
TTRC
MUxXbus data strobe bad
Data
strobe
signal (DS, U4233-47)
Replace
the standard mode
ASIC
on
(normal operating mode)
shorted.
the
TTRC.
One of the
following MUXbus
address lines (BAO-BA3, U4233-42
thru U4233-45) shorted to
ground.
DS
or
BAO-BA3 pin drivers on
standard mode
ASIC
(U4233)
defective.
db3
TTRC
MUXbus
bad (internal
The
TTRC
standard mode
ASIC
is
Replace
the
standard mode
ASIC
on
loopback)
defective.
the
TTRC.
db4
TTRC
MUXbus
bad (normal One of
the
following MUXbus
Replace
the standard mode
ASIC
on
operating mode)
address lines (BAO-BA3, U4233-42
the
TTRC.
thru U4233-45) shorted high.
One of
the
following MUXbus
data lines (BDO-BD3, U4233-38
thru U4233-41) shorted
to
ground.
BAO-BA3
or
BD0-BD3 pin drivers
on standard mode
ASIC
defective.
db5
TTRC
standard mode
ASIC
latch/ The
TTRC
standard mode
ASIC
is
Replace
the
standard mode
ASIC
on
buffer bad (loopback) defective. the
TTRC.
db6
TTRC I/O
mode
ASIC
latch/ buffer The
TTRC I/O
mode
ASIC
is
Replace
the
I/O
mode
ASIC
on the
bad (loopback) defective.
TTRC.
db7
TTRC HSR Clk/Sync
bad (internal
The
TTRC
standard mode
ASIC
is
Replace
the
standard mode
ASIC
on
loopback)
defective.
the
TTRC.
db8 Check for shorts on
HSR
Clk
and
TTRC
HSR Clk/Sync
bad (normal The
HSR Clock
or the
HSR
Sync is
operating mode)
not
operating properly.
HSR
Sync. If no shorts are found and
the
proper signals
are
not observed,
replace
the
standard mode
ASIC
on
the
TTRC.
db9
TTRC
HSR
data
I/O
bad (internal The
TTRC
standard mode
ASIC
is
Replace
the
standard mode
ASIC
on
loopback)
defective.
the
TTRC.
B-19
MSF
5000
Instruction Manual
Appendix
B
Error Codes
Table B-3
Digital Error
Codes (Continued)
68P81092E09 3/14/94
Digital Error Codes
Error
Description.
Probable
Cause Corrective Action
dAA
TRC
board system version number The
TTRC
firmware or
the
SSCB
Change
either
TTRC
or
SSCB
is incompatible
with SSCBs
firmware was replaced
with
an
firmware
to a
compatible version, or
incompatible firmware version. replace both
TTRC
and
SSCB
firmware
with
the latest version.
dAb EEPOTs
failed
to
synchronize on Contact Motorola System Support Contact Motorola System Support
TTRC
Center if
the error recurs. Center
if
the error recurs.
dAC EEPROM
failed
to program on
TTRC
Contact Motorola System Support Contact Motorola System Support
Center if the error recurs. Center
if
the
error recurs.
db0
TTRC
HC11 Internal
RAM
faulty
The
TTRC
internal processor
RAM
is
Replace processor on
the
TTRC.
defective.
db1
TTRC
MUxXbus data strobe bad The
TTRC
standard mode
ASIC.
Replace standard mode
ASIC
on the
(internal loopback)
TTRC.
db2
TTRC
MUxXbus data strobe bad
Data
strobe
signal (DS, U4233-47)
Replace
the standard mode
ASIC
on
(normal operating mode)
shorted.
the
TTRC.
One of the
following MUXbus
address lines (BAO-BA3, U4233-42
thru U4233-45) shorted to
ground.
DS
or
BAO-BA3 pin drivers on
standard mode
ASIC
(U4233)
defective.
db3
TTRC
MUXbus
bad (internal
The
TTRC
standard mode
ASIC
is
Replace
the
standard mode
ASIC
on
loopback)
defective.
the
TTRC.
db4
TTRC
MUXbus
bad (normal One of
the
following MUXbus
Replace
the standard mode
ASIC
on
operating mode)
address lines (BAO-BA3, U4233-42
the
TTRC.
thru U4233-45) shorted high.
One of
the
following MUXbus
data lines (BDO-BD3, U4233-38
thru U4233-41) shorted
to
ground.
BAO-BA3
or
BD0-BD3 pin drivers
on standard mode
ASIC
defective.
db5
TTRC
standard mode
ASIC
latch/ The
TTRC
standard mode
ASIC
is
Replace
the
standard mode
ASIC
on
buffer bad (loopback) defective. the
TTRC.
db6
TTRC I/O
mode
ASIC
latch/ buffer The
TTRC I/O
mode
ASIC
is
Replace
the
I/O
mode
ASIC
on the
bad (loopback) defective.
TTRC.
db7
TTRC HSR Clk/Sync
bad (internal
The
TTRC
standard mode
ASIC
is
Replace
the
standard mode
ASIC
on
loopback)
defective.
the
TTRC.
db8 Check for shorts on
HSR
Clk
and
TTRC
HSR Clk/Sync
bad (normal The
HSR Clock
or the
HSR
Sync is
operating mode)
not
operating properly.
HSR
Sync. If no shorts are found and
the
proper signals
are
not observed,
replace
the
standard mode
ASIC
on
the
TTRC.
db9
TTRC
HSR
data
I/O
bad (internal The
TTRC
standard mode
ASIC
is
Replace
the
standard mode
ASIC
on
loopback)
defective.
the
TTRC.
B-19