Panasonic TOUGHBOOK CF-45 Series Service Manual page 74

1F-45
ao
Test Item Error Message.
Source of i Ref.Page
fees Component|_ Shematic
Problem Diagram
Serial Port Test
RS232 Serial port failed. (F71)
Interrupt ID Write: xx Read: xx
RS232. Serial port failed. (F71)
Register test
: Main PCB
Ic19 Main 16
W r i t e : xx Read: xx__
Serial port data loopback failed. (F71)
Line & modem status: n1n2,n3n4
(Refer to the tables of loopback line status and
loopback modem status on page 5-26.)
Serial port data loopback failed. (F71}
Xmit: xx Recv: xx
Serial port signal loopback failed. (F71)
Modem status: nan4 Expected: n3'n4"
(n3n4: result by test. Refer to the table of
loopback modem status on page 5-26.
n3'n4'; expected status.)
RS232
Internal loopback test
RS232
RS232
Main PCB.
Ic19 Main 16
External loopback test
Serial port signal real loopback test failed.
(F71)
Modem status: n3n4_ Expected: n3'n4'
(n3n4: result by test. Refer to the table of
loopback modem status on page 5-26.
n3'n4': expected status.)
Serial port data real !oopback test failed. (F71)
Line status : nin2
(ntn2: Refer to the table of loopback line
status on page 5-26.)
Serial port data real loopback test failed. (F71)
Xmit: xx Recv: xx
Data real loopback transmit jailed. (F71)
Line status; n1n2
(n1n2: Refer to the table of loopback line
status on page 5-26.)
Data real loopback interrupt request failed.
(F71) Line status: nin2
(nin2: Refer to the tabie of loopback line
status on page 5-26.)
Data real loopback receive failed. (F71)
Line status: nin2
(nin2: Refer to the table of loopback line
Main PCB
IC19
122
Main 16
Main 17
status on page 5-26.
|__|
ae Port Test
rinter Out Test PPA Time -out error occurred with parallel printer.
(F72)
BIOS status:n1n2 Character: xx
1/0 error occurred with parallel printer. (F72)
BIOS status:n1n2 . Character: xx
(n1n2 is a printer BIOS error status listed-on
page 5-27.
PPA
Main PCB
=
Main16
|
C19
PPA Paper end occurred with parallel printer. (F72)
BIOS status: n1n2 Character: xx
(xx is the character sent to the printer.
Paper end
=
PPA
PPA
External Loopback test Parallel port interrupt request failed. (F72)
Paraliel port signal rea! loopback test failed.
(F72)
Status: xx
Expected: xx
_|_
Main PCB
era
Main 16 Ic19
5-24