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Toshiba error codes - flashing LED

Flashing LED on Toshiba Tecra 9100. Reads as 01001001 which I believe is 49h but can not find what this relates to.

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These code interpretations came from:
http://www.notebookforums.com/t/112339/toshiba-2805-s402-power-light-blinking-orange


The codes are not the same for every model and I don't have anything on the 2805, but many of the codes are similar between models. Normally, this would indicate a problem on the main board (expensive) or the battery board (cheaper). Here is the section from the 5105 manual:

DC IN

Error code
Meaning

10h
AC Adaptor output voltage is more than 16.5 V.

12h
Current from the DC power supply is more than the limit (6.05 A).

13h
Current from the DC power supply is more than the limit (0.5 A) when there is no load.

14h
Current sensing IC is not normal.


Main Battery

Error code
Meaning

21h
Main battery charge current is more than 6.05 A.

22h
Main battery discharge current is more than 0.5 A when there is no load.

23h
Main battery charge current is more than 3.1A when DC IN direct charge is off.

24h
Current sensing IC is not normal.

25h
Main battery charge current is more than 0.3A when the battery isn't being charged.


S3V output

Error code
Meaning

40h
S3V voltage is not more than 3.14V when the computer is powered on or off.

45h
S3V voltage is not more than 3.14V when the computer is supports CV and is booting up.


C5V output

Error code
Meaning

50h
C5V voltage is more than 6.00 V when the computer is powered on or off.

51h
C5V voltage is not more than 4.50 V when the computer is powered on.

52h
C5V voltage is not more than 4.50 V when the computer is booting up.

53h
C5V voltage is not normal when the computer is suspended.

54h
C5V voltage is not normal when the computer supports CV and is suspended.

55h
C5V voltage is not more than 4.50V when the computer supports CV and is booting up.


C3V output

Error code
Meaning

60h
C3V voltage is more than 3.96 V.

61h
C3V voltage is not more than 2.81 V when the computer is powered on.

62h
C3V voltage is not more than 2.81 V when the computer is booting up.

63h
C3V voltage is not normal when the computer is suspended.

64h
C3V voltage is not normal when the computer supports CV and is shut down.

65h
C3V voltage is not more than 2.81V when the computer supports CV and is booting up.


PPV output (PCU core voltage)

Error code
Meaning

70h
PPV voltage is more than 1.56V when the computer is powered on or off.

71h
PPV voltage is not more than 0.68V when the computer is powered on.

72h
PPV voltage is not more than 0.68V when the computer is booting up.

73h
PPV voltage is not less than 0.68V when the computer is powered off.


BGVSNS output

Error code
Meaning

80h
BGVSNS voltage is not more than 1.62V when the computer is on or off.

81h
BGVSNS voltage is not more than 1.02V when the computer is powered on.

82h
BGVSNS voltage is not more than 1.02V when the computer is booting up.

83h
BGVSNS voltage is not less than 1.02V when the computer is powered off.

84h
BGVSNS voltage is not more than 1.62V when the computer is suspended.


1R5-E1V output

Error code
Meaning

90h
1R5-E1V voltage is more than 1.80V when the computer is powered on or off.

91h
1R5-E1V voltage is not more than 1.275V when the computer is powered on.

92h
1R5-E1V voltage is not more than 1.275V when the computer is booting up.

93h
1R5-E1V voltage is not less than 1.275V when the computer is powered off.

94h
1R5-E1V voltage is not more than 1.275V when the computer is suspended.


1R8-E1V output

Error code
Meaning

A0h
1R8-E1V voltage is more than 2.16V when the computer is powered on or off.

A1h
1R8-E1V voltage is not more than 1.53V when the computer is powered on.

A2h
1R8-E1V voltage is not more than 1.53V when the computer is booting up.

A3h
1R8-E1V voltage is not less than 1.53V when the computer is powered off.

A4h
1R8-E1V voltage is not more than 1.53V when the computer is suspended.


2R5-SNS output

Error code
Meaning

B0h
2R5-SNS voltage is more than 3.00V when the computer is powered on or off.

B1h
2R5-SNS voltage is not more than 2.125V when the computer is powered on.

B2h
2R5-SNS voltage is not more than 2.125V when the computer is booting up.

B3h
2R5-SNS voltage is not less than 2.125V when the computer is powered off.

B4h
2R5-SNS voltage is not more than 2.125V when the computer is suspended.


1R25-E1V output

Error code
Meaning

C0h
1R25-E1V voltage is more than 1.50V when the computer is powered on or off.

C1h
1R25-E1V voltage is not more than 1.063V when the computer is powered on.

C2h
1R25-E1V voltage is not more than 1.063V when the computer is booting up.

C3h
1R25-E1V voltage is not less than 1.063V when the computer is powered off.

C4h
1R25-E1V voltage is not more than 1.063V when the computer is suspended.


2R5-E1V output

Error code
Meaning

D0h
2R5-E1V voltage is more than 3.00V when the computer is powered on or off.

D1h
2R5-E1V voltage is not more than 2.125V when the computer is powered on.

D2h
2R5-E1V voltage is not more than 2.125V when the computer is booting up.

D3h
2R5-E1V voltage is not less than 2.125V when the computer is powered off.

D4h
2R5-E1V voltage is not more than 2.125V when the computer is suspended.

Posted on Jun 02, 2012

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