dynabook Portege X40L-K Series Maintenance Manual

Maintenance Manual (960-949) 2-9
Troubleshooting Procedures
Figure 2-3 Error code
2.3.3 Procedure 3 Connection Check
The wiring diagram related to the power supply is shown below:
Abnormal definition Error code Conditions
AC adapter [0A]
offset value
abnormal
10h
51.59mv
䍺
|A/D value – default
value|
AC adapter power
supply over rating
11h AC exist and AC adapter output
current over DCIN upper limit
AC adapter current
over upper limit
12h AC exist & all power supply off(no
wakeup factor) & charge stop&AC
adapter output current over 0.5A
AC adapter voltage
over upper limit in
PC side
13h During power on status, system
voltage over PC side AC adapter
upper limit
AC adapter voltage
over upper limit in
dock side
14h During power on status, system
voltage over dock side AC
adapter upper limit
E power output error
during power on
process
20h During power on process,
PCNFEV signal still de-assertion
timeout more than 1s after EVON
signal assertion.
E power output error
during power on
status
21h During power on status, PCNFEV
signal change to deassertion.
E power output error
during power off
status
(output inactive)
22h During power off (PS3/PS4 with
wakeup facor) status, PCNFEV
signal change to deassertion.
E power output error
during power off
status
(output active)
23h During power off (S5) status,
PCNFEV signal change to
assertion.
B power output error
during power on
process
30h During power on process,
PCNFBV signal timeout more
than 1s after EVON signal
assertion.
B power output error
during power on
status
31h During power on status, PCNFBV
signal change to deassertion.
B power output error
during power off
status
(output inactive)
32h During power off (PS3) status,
PCNFBV signal change to
deassertion.
B power output error
during power off
status
(output active)
33h During power off (S5) status,
PCNFBV signal change to
assertion.

dynabook Portege X40L-K Series Specifications

General

Brand	dynabook
Model	Portege X40L-K Series
Category	Laptop
Language	English