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dynabook PORTEGE X30W-J Maintenance Manual

dynabook PORTEGE X30W-J
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2 Troubleshooting Procedures
PORTÉGÉ X30W-J, dynabook V*/VZ*/VC* Series Maintenance Manual (960-941) [CONFIDENTIAL] 2-37
2.15 Sound Troubleshooting
To check if the sound function is malfunctioning or not, follow the troubleshooting procedures
below as instructed.
Procedure 1: Check on Windows
Procedure 2: Connector Check
Procedure 3: Replacement Check
2.15.1 Procedure 1 Check on Windows
To check if the sound function is working properly, play a music file on Windows and check
functions related to sound.
If any error is found, go to Procedure 2.
2.15.2 Procedure 2 Connector Check
The connection of sound system is shown in the following figure.
As the connection may be defective, check each connection first.
If headphone, microphone or headset does not work properly, reconnect it surely. If there
is still problem, perform Check 1 of Procedure 3.
If speaker (right or left) does not work properly, reconnect it surely following the steps in
Chapter 4, Replacement Procedures. If there is still problem, perform Check 2 of
Procedure 3.
If built-in microphone does not work properly, reconnect it surely following the steps in
Chapter 4, Replacement Procedures. If there is still problem, perform Check 3 of
Procedure 3.
Headphone,
Microphone, Headset
Speaker
(right, left)
System board
J6320
CN6290 CN9540
Camera module
(Built-in microphone)
CAMERA HARNESS

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dynabook PORTEGE X30W-J Specifications

General IconGeneral
Branddynabook
ModelPORTEGE X30W-J
CategoryLaptop
LanguageEnglish

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