Panasonic CF-T5LWETZBM Service Manual ▷ View online
9
EXT.
A :DC-IN Jack
B :External Display Port
B :External Display Port
If the Mini Port Replicator is connected to the com-
puter, connect the external display to the external dis-
play port on the Mini Port Replicator. You cannot use
the external display port on the computer.
puter, connect the external display to the external dis-
play port on the Mini Port Replicator. You cannot use
the external display port on the computer.
C :Mini Port Replicator Connector
Connect the Mini Port Replicator (optional).
D :SD Memory Card Slot
E : PC Card Slot
F : SD Memory Card Indicator
Blinking: During access
G :Microphone Jack
A condenser microphone can be used. If other types
of microphones are used, audio input may not be pos-
sible, or malfunctions may occur as a result.
of microphones are used, audio input may not be pos-
sible, or malfunctions may occur as a result.
When recording in stereo using a stereo microphone:
Double-click
in the notification area, click
[Options] - [Properties], and add a check mark for
[Recording], click [OK] - [Options] - [Advanced Con-
trols] - [Advanced], remove a check mark for [Mono
Microphone], and then click [Close].
[Recording], click [OK] - [Options] - [Advanced Con-
trols] - [Advanced], remove a check mark for [Mono
Microphone], and then click [Close].
When using a monaural microphone with a 2-terminal plug:
With the settings outlined above, only audio on the
left track will be recorded.
When monitoring the microphone audio using head-
phones, sounds on the left track cannot be heard,
regardless of the above settings. This is a result of the
computer s specifications, and is not a malfunction.
left track will be recorded.
When monitoring the microphone audio using head-
phones, sounds on the left track cannot be heard,
regardless of the above settings. This is a result of the
computer s specifications, and is not a malfunction.
H :Latch
I : Headphone Jack
I : Headphone Jack
You can connect headphones or amplified speakers.
When they are connected, audio from the internal
speakers is not heard.
When they are connected, audio from the internal
speakers is not heard.
J : RAM Module Slot
K :Battery Latches
L : Hand Strap
M :Battery Pack
K :Battery Latches
L : Hand Strap
M :Battery Pack
A lithium ion battery that is recyclable powers the product you have purchased.
Please call 1-800-8-BATTERY for information on how to recycle this battery.
Please call 1-800-8-BATTERY for information on how to recycle this battery.
L appareil que vous vous Œtes procurØ est alimentØ par une batterie au lithium-ion.
Pour des renseignements sur le recyclage de la batterie, veuillez composer le
1-800-8-BATTERY.
Pour des renseignements sur le recyclage de la batterie, veuillez composer le
1-800-8-BATTERY.
10
3 Block Diagram
11
4 Diagnosis Procedure
4.1. Basic Procedures
12
4.2. Troubleshooting
Please take note of the following two points with regard to troubleshooting:
1. Know-how of diagnosis upon occurrence of heavy troubles, e.g. Set cannot be turned ON, Set fails to start , No display on
screen , etc.
2. Explanation of each trouble, mainly symptom of trouble in operation.
Flow Chart
NG
NO
YES
NG
NO
YES
NG
OK
OK
NO
YES
NG
OK
NG
OK
NO
YES
OK
OK
NG
START
START
Pay attention to the following points when in pursuit of the cause of a troubleshooting.
1. Peripheral apparatus connected with the set should all be removed before operation check.
2. Make sure that cables, boards, etc. are not coming off, and recheck the contact condition.
1. Peripheral apparatus connected with the set should all be removed before operation check.
2. Make sure that cables, boards, etc. are not coming off, and recheck the contact condition.
Set cannot be supplied with current.
Power lamp fails to light up.
Power lamp fails to light up.
AC
Adaptor/Battery
Output voltage
Replace AC Adaptor/Battery
Return set-up utility setpoint to the state of delivery from factory .
Make sure of contact of K/B connector in use.
Replace keyboard or main board.
Replace keyboard or main board.
Replace main board.
Reinstall HDD.
Replace main board.
Replace main board.
Power lamp
check
Check contact condition of power input terminal. Replace if
defective.
Check Power SW. Replace if defective.
defective.
Check Power SW. Replace if defective.
Inverter board
Replace inverter board.
Check inverter cable continuity. Replace if defective
Check inverter cable continuity. Replace if defective
Replace LCD back light.
BIOS operation
check
Replace main board (Check fuse at power source).
LCD unit
check
Replace LCD unit.
Result of
POST
Refer to POST
error code table.
error code table.
Replace main board.
Main board
check
Replace main board
HDD access
Check HDD cable connection and continuity.
Replace if defective.
Replace HDD & Reinstall.
Replace main board.
Replace if defective.
Replace HDD & Reinstall.
Replace main board.
Set-up utility
starting
Replace main board.
Trouble
symptoms on some
of CD
START
END
Dark display on screen.
Screen fails to display.
Screen fails to display.
Failure in starting
Not displayed properly on screen.
Some or all keys cannot be input.
CD CALL not practicable.
Starts but operates unstably.
Heavy trouble e.g.,
Set cannot be turned
ON, Set fails to start ,
No display on
screen , etc.
Each kind of
trouble in
operation.
trouble in
operation.
LCD back
light lighting
NO
YES
Check if there are any flaws on CD media. Since
flaws may appear on specific media, CD media
can be defective.
flaws may appear on specific media, CD media
can be defective.
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