2.4 System Board Troubleshooting

2 Troubleshooting Procedures

Table 2-3 Printer port LED boot mode status (8/8)

LED Status

Test item

Message

 

 

 

(1CH)

(Final setting up prior to boot-up)

Setting the clock speed of CPU to the appointed value by

 

 

setup

 

 

 

 

 

Waiting for motor off of a disabled HDD

 

 

 

 

 

Final decision of USB FDD drive information

 

 

 

 

 

After-treatment of setup prior to boot-up

 

 

 

 

 

Clearance of power button status

 

 

 

 

 

Enabling power button

 

 

 

 

 

Taking a measure against USB operation

 

 

 

 

 

Failure at high temperature

 

 

 

FFH

End

 

 

 

 

Check 1 If the following error codes are displayed, go to Procedure 5.

B0h, B1h, B2h, B3h, B4h, B5h, B6h, 00h, 01h, 02h, 03h, 04h, 05h, 06h, 07h, 08h, 09h, 0Ah, 0Bh, 0Ch, 0Dh, 0Eh, 0Fh, 10h, 11h, 12h, 13h, 14h, 15h, 16h, 17h, 18h, 19h, 1Bh, 1Ch, 1Dh, 1Eh

Check 2 If the error code 81h or 82h is displayed, go to Section 2.5 FDD Troubleshooting and Section 2.6 HDD Troubleshooting.

TECRA M1 Maintenance Manual (960 -436)

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Toshiba M1 manual Ffh