Toshiba Satellite A300 Support Question
Toshiba Satellite A300 Support Question
Find answers below for this question about Toshiba Satellite A300.Need a Toshiba Satellite A300 manual? We have 3 online manuals for this item!
Question posted by morashahy on January 29th, 2013
Why Led Lights Is Always Off?
LED lights of multimedia display and the word {satellite} below is off and i do not know the reason?????? please inform !!!!!
Current Answers
Related Toshiba Satellite A300 Manual Pages
User Guide - Page 2
... SURE TO CONFIRM WHETHER THE DATA HAS BEEN SUCCESSFULLY COPIED OR TRANSFERRED. Model: Satellite® A300 Series
Recordable and/or ReWritable Drive(s) and Associated Software Warranty
The computer system you...you to lead, a chemical known to cause birth defects or other damage. TOSHIBA AMERICA INFORMATION SYSTEMS, INC. ("TOSHIBA"), ITS AFFILIATES AND SUPPLIERS DO NOT WARRANT THAT OPERATION OF THE...
User Guide - Page 152
...either the battery or the AC adaptor
❖ Display-Allows you to change certain settings back to their default values
❖ Illumination-Turns the panel LED lights on and off (available on certain models)
..., the CPU frequency mode is set to low for slower processing. For more information, see "Directing the display output when you turn on the computer" on page 71.
❖ General-Allows...
User Guide - Page 223
... of two or more logical drives. Typically refers to CD and DVD media.
logical drive -
A standard for "modulator/demodulator."
multimedia - To move information from its physical drives. microprocessor -
A combination of the display, creating light and dark pixels. When an electric current passes through it can read and write to the computer's main memory, where...
User Guide - Page 1
...
Calling within the United States (800) 457-7777 Calling from outside the United States (949) 859-4273 Please fill in a convenient place to access important information about your reference and future use: Model name Part number Serial number
Satellite® A300 Series Resource Guide
Keep this guide in for your computer.
Maintenance Manual - Page 2
... written permission of Intel Corporation or its subsidiaries in any succeeding product and this manual has been reviewed and validated for the Satellite A300 Series at the time of the information contained herein. TruSurround XT, Trubass, Dialog Clarity, SRS and (•)symbol are trademarks or registered trademarks of Toshiba. Other trademarks and registered...
Maintenance Manual - Page 10
Test Stop Display 3-64 3.21. 5 How to operate a window 3-62 3.21.2 ..... 3.21.1 ..... How to enter data 3-64... LED Board ...4-24 4.9 Optical disk drive...4-26 4.10 Display assembly ...4-28 4.11 Bluetooth assembly 4-33 4.12 Cover assembly...4-38 4.13 Touch pad...4-40 4.14 Audio board ...4-40 4.15 Fingerprint board ...4-41 4.16 USB board...4-42 4.17 System board...4-45
Satellite A300 ...
Maintenance Manual - Page 44
..., time, and other system information in memory. Table 1-10 lists the Time required for charges of RTC battery and data preservation time. Table 1-10 Time required for charges of RTC battery
Condition Power ON (Lights Power LED) Data preservation tome (Full-charged)
Time About 24 hours About a month
Satellite A300 Maintenance Manual (960-Q08)
27...
Maintenance Manual - Page 45
... the battery. Table 1-11 AC adapter specifications
Parameter With Led
Specification DELTA/ LITE-ON DELTA/ LITE-ON DELTA/ LITE-ON
Power Input voltage Input frequency Input current
Output voltage Output current
75W 3.95A
90W AC 100V/240V
50Hz/60Hz ≦ 1.5A DC 19V 4.74A
120W 6.3A
Satellite A300 Maintenance Manual (960-Q08)
28
Maintenance Manual - Page 71
... of RTC battery and data preservation time.
Table 1-10 Time required for charges of RTC battery
Condition Power ON (Lights Power LED) Data preservation tome (Full-charged)
Time About 24 hours About a month
Satellite A300 Maintenance Manual (960-Q02)
26
Chapter 1 Hardware Overview
1.8.3 RTC Battery
The RTC battery provides the power supply to maintain...
Maintenance Manual - Page 72
.... Table 1-11 AC adapter specifications
Parameter With Led
Specification DELTA/ LITE-ON DELTA/ LITE-ON DELTA/ LITE-ON
Power Input voltage Input frequency Input current
Output voltage Output current
75W 3.95A
90W AC 100V/240V
50Hz/60Hz ≦ 1.5A DC 19V 4.74A
120W 6.3A
Satellite A300 Maintenance Manual (960-Q02)
27 Chapter 1 Hardware...
Maintenance Manual - Page 83
...; Battery LCD ‰ DC IN LCD The Power Supply control displays the power supply status with the other than those above. 2 ...
Battery icon Lights orange
Lights white
Blinks orange (even intervals) Blinks orange once (at being switched on) Doesn't light
Power supply ... is input. To determine if the power supply is low. Satellite A300 Maintenance Manual (960-Q08)
7
The system is driven by...
Maintenance Manual - Page 84
...supplied from the AC adapter. NOTE: Use a supplied AC adapter.
2 Troubleshooting Procedures
DC IN icon Lights white Doesn't light
Table 2-2 DC IN icon
Power supply status DC power is blinking, perform the following procedure. 1..... Check 2 If the DC IN icon does not light, go to Procedure 4. Re-attach the battery pack and the AC adapter.
Satellite A300 Maintenance Manual (960-Q08)
8
Maintenance Manual - Page 87
... properly.
If the battery pack is properly installed and the battery icon still does not light, go to Procedure 4.
If the battery is still not charged, go to Check 4....following procedures:
Check 1 Make sure the AC adapter is still not charged, go to Check 5.
Satellite A300 Maintenance Manual (960-Q08)
11
Check 3 The battery pack may be completely discharged. 2 Troubleshooting ...
Maintenance Manual - Page 92
... boot
13h
Initialize PCI Bus Mastering devices
Satellite A300 Maintenance Manual (960-Q08)
16
Replace Mini PCI debug port with initial POST values
12h
Restore CPU control word during POST can Be quite different. Code...alternate registers with Wireless LAN card, check LED in the BIOS code.
2 Troubleshooting Procedures
Procedure 2 Debugging Port Check Check the MiniPCI Debug board.
Maintenance Manual - Page 97
Memory test 3. Keyboard test 4. Display test 5. System Status LED test 14. UUID test-DMI Information (Write DMI)
If an error is ...information on how to Procedure 4. VGA Memory test 8. CPU Temperature test 10. Main Battery test 11. CD-ROM/DVD-ROM test 13. Wireless LAN test 15. LAN/Modem/Sound test 16. Disassemble the computer following tests from the Diagnostic Test Menu. Satellite A300...
Maintenance Manual - Page 113
... Procedure and test the display again. Replace LCD module with a new one following checks:
If fluorescent lamp does not light, perform Check 1.
Any of these components may be faulty.
Check 2 LCD/FL cable may be faulty. Replace it with a new one following the instructions in Chapter 4, Replacement Procedure. Satellite A300 Maintenance Manual (960-Q08...
Maintenance Manual - Page 188
...Board...B-10 B.6 Fingerprint Board B-12
Appendix C Pin Assignment C-1
C.1 CN1 LCD Panel Connector 1 C.2 CN2 INT MIC Connector 2 C.3 CN3 LED Panel Connector 2 C.4 CN4 Keyboard Side Connector1 3 C5 CN5 Keyboard Side Connector2 4 C.6 CN6 AUDIO BOARD Connector 5 C7 CN7 Keyboard Side ...14 CN14 PCMCIA Connector 8 C.15 CN15 New Card Connector 10
Satellite A300 Maintenance Manual (960-Q08)
iii
Maintenance Manual - Page 193
... any liquid. Apply the agent to the panel.
4. Do not apply cleanser directly to a cloth and then wipe the panel's surface.
A-2
Satellite A300 Maintenance Manual (960-Q08) Be sure to create a light condensate and wipe it again. If it is very dirty, we recommend a CRT cleaning agent. If the surface is still dirty...
Maintenance Manual - Page 203
Board Layout
01
02
NUM (01) (02)
Figure B-2-2 Touch Pad board layout (Back)
Table B-2-2 Touch Pad board connectors
Location CN4
Function TP Board to M/B I2C signal connector
CN1
TP Board toM/B LED Connector
Satellite A300 Maintenance Manual(960-Q08)
Maintenance Manual - Page 209
... Connectors
PIN No. Signal name
I/O
1
+5V TP
---
2
+5VPCU
---
3
TPDATA_1
I/O
4
TPCLK_1
I/O
5
GND
---
6
GND
---
7
TP LED ON C
---
8
BATLED1# I
9
BATLED0#
I
10
PWRLED#
I
11
SUSLED-EC#
I
12
SATA LED# I
13
ACIN
I
14
TP-XD-LED I
Satellite A300 Maintenance Manual (960-Q08) 30 Signal name
2
USBP5+
4
WCS_CLK
I/O I/O I
15
GND
---
16
GND
--- Signal name...
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