EasyManuals Logo

dynabook PORTEGE X30W-J Maintenance Manual

dynabook PORTEGE X30W-J
282 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #54 background imageLoading...
Page #54 background image
2 Troubleshooting Procedures
2-12
[CONFIDENTIAL] PORTÉGÉ X30W-J, dynabook V*/VZ*/VC* Series Maintenance Manual (960-941)
Check 1 Convert the flashing pattern of the DC IN /Battery indicator into the hexadecimal
error code and compare it to the tables below to clarify the cause of error.
Table 2-3 Error code (1/2)
Abnormal content Error code Meaning
AC adapter 0 [A] correction
value error
10h
Error detection &
400 mA current default value
AC adapter DC supply current
over rating
11h
AC adapter connection &
AC adapter current value >
DC-In normal current upper limit value
AC adapter DC supply current
no load over
12h
AC adapter all power off &
charge stop &
A
C adapter current> 0.5A
AC adapter over rating 13h
AC adapter voltage >
DC-In normal volta
g
e upper limit
DC adapter over rating 14h
Dock AC adapter voltage >
DC-In normal volta
g
e upper limit
Output error at power start of
E system
power suppl
y
20h
During power on sequence,
Waiting for PCNFEV signal assertion
1s timeout occurred
Steady-state output error at
power on of E system power
suppl
y
21h
At power on steady time,
PCNFEV signal deassertion
Steady-state output error at
power off of E system power
suppl
y
(
No output
)
22h
Power off steady state &
When the PCNFEV signal is deasserted with the
EVON si
g
nal asserted
Steady-state output error at
power off of E system power
suppl
y
(
With output
)
23h
Power off steady state &
When the PCNFEV signal is asserted with the
EVON si
nal deasserted
Output error at startup of
s
y
stem B power suppl
y
30h
1s timeout occurs while waiting for PCNFBV
si
g
nal assertion durin
g
power on sequence.
B system power supply ON
stead
y
output error
31h
PCNFBV signal deassertion at power on steady
state.
B system power supply OFF
steady output error (No
output)
32h
Power off steady state &
PCNFBV signal deasserted when BVON signal is
asserted
B system power supply OFF
steady output error (With
output
)
33h
Power off steady state &
PCNFBV signal asserted when BVON signal is
deasserted.

Table of Contents

Other manuals for dynabook PORTEGE X30W-J

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the dynabook PORTEGE X30W-J and is the answer not in the manual?

dynabook PORTEGE X30W-J Specifications

General IconGeneral
Branddynabook
ModelPORTEGE X30W-J
CategoryLaptop
LanguageEnglish

Related product manuals