Compaq Compaq Portable II Especificaciones descargar pdf (Pagina 125)

drive controller board to the diskette drive power and signal connectors

of the drive being tested (See Chapter 7, "Removal and Replacement

Procedures").

4. Insert the DIAGNOSTICS diskette into drive A and turn on the system

power. Follow the procedures given in Chapter 4, "Diagnostic Procedures,"

to bring up the menu similar to the one in Screen 1.

5. To select the SPEED TEST, type "4" followed by a comma and the drive

designator (4, A), then press the ENTER key. A caution message similar

to the following appears:

**** CAUTION ****

DATA WILL BE DESTROYED

INSERT A BLANK FORMATTED DISKETTE IN DRIVE A.

Press the ENTER key when ready

6. Remove the DIAGNOSTICS diskette from the drive. Insert a blank,

formatted diskette that is not write protected, then press the ENTER key.

NOTE: If you use a scratch diskette that was formatted by DIAGNOSTICS,

you cannot use this diskette in an MS-DOS environment until you reformat it

using MS-DOS.

If you are testing a COMPAQ PORTABLE 286, the DIAGNOSTICS routine checks the

format on the diskette before each test. You see a prompt similar to:

DISKETTE IN DRIVE IS FORMATTED

FOR 360K (OR 1.2 MEG)

1 2 ... 120 121 122 123 124 125 126 127 128 129

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Compaq Compaq Portable II Especificaciones Pagina 125