Toshiba Satellite A350 Maintenance Manual - Page 115

Executing the Diagnostic Test, LCD PIXELS MODE TEST

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3. Tests and Diagnostics 3.2 Executing the Diagnostic Test DOS is required to run the DIAGNOSTICS PROGRAM. To start the DIAGNOSTIC PROGRAM, follow these steps: 1. Insert the diagnostics diskette #1 in the floppy disk drive and turn on the computer. (The diagnostics diskette contains the DOS boot files.) And then follow the instructions to swap with the diagnostics diskette #2 for T&D program installed in RAM driver. Diskette 3 was for memory read and write. PLS follow instructions to swap with the diagnostics diskette #3 for memory read and write. NOTE: To execute the CD test, make sure the CD is installed in the ODD drive. The T&D Program can run single test by you press corresponsive English letter of test item, and it also asks you if you like to copy test log file to diskette as reference at the end of test(s). The test list is as the following: A. CONFIG CHECK TEST B. Beep sound TEST C. FAN ON/OFF TEST D. MAIN BATTERY TEST E. FDD TEST F. Memory test G. KEYBOARD TEST H. MOUSE (PAD) TEST I. LCD PIXELS MODE TEST J. MAGNETIC TEST K. LAN TEST L. RTC TEST M. IEEE1394 CODE TEST N. SPEAKER EQ CHECK TEST O. Button Test P. HDCP Key Check Q. 1st HDD Test R. 2nd HDD Test S. RDMI Test T. WDMI Test U. FrontEdge Logo check 5

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3.
Tests and Diagnostics
5
3.2 Executing the Diagnostic Test
DOS is required to run the DIAGNOSTICS PROGRAM.
To start the DIAGNOSTIC
PROGRAM, follow these steps:
1.
Insert the diagnostics diskette #1 in the floppy disk drive and turn on the computer.
(The
diagnostics diskette contains the DOS boot files.) And then follow the instructions to
swap with the diagnostics diskette #2 for T&D program installed in RAM driver.
Diskette
3 was for memory read and write. PLS follow instructions to swap with the diagnostics
diskette #3 for memory read and write.
NOTE
:
To execute the CD test, make sure the CD is installed in the ODD drive.
The T&D Program can run single test by you press corresponsive English letter of test
item, and it also asks you if you like to copy test log file to diskette as reference at the end
of test(s).
The test list is as the following:
A.
CONFIG CHECK TEST
B.
Beep sound TEST
C.
FAN ON/OFF TEST
D.
MAIN BATTERY TEST
E.
FDD TEST
F.
Memory test
G.
KEYBOARD TEST
H.
MOUSE (PAD) TEST
I.
LCD PIXELS MODE TEST
J.
MAGNETIC TEST
K.
LAN TEST
L.
RTC TEST
M.
IEEE1394 CODE TEST
N.
SPEAKER EQ CHECK TEST
O.
Button Test
P.
HDCP Key Check
Q. 1st HDD Test
R. 2nd HDD Test
S.
RDMI Test
T.
WDMI Test
U.
FrontEdge Logo check