2 Troubleshooting Procedures

2-10 [CONFIDENTIAL] TECRA S3 Maintenance Manual (960-532)

E5V output

Error code Meaning
50h E5V voltage is over 6.00V when the computer is powered on/off.
51h E5V voltage is under 4.50V when the computer is powered on.
52h E5V voltage is under 4.50V when the computer is booting up.
53h E5V voltage is over 4.50V when the computer is powered off.
54h E5V voltage is under 4.50V when the EV power supply is maintained.

E3V output

Error code Meaning
60h E3V voltage is over 3.96V when the computer is powered on/off.
61h E3V voltage is under 2.81V when the computer is powered on.
62h E3V voltage is under 2.81V when the computer is booting up.
63h E3V voltage is over 2.81V when the computer is powered off.
64h E3V voltage is under 2.81V when the EV power supply is maintained.

1R5-E1V output (CH0)

Error code Meaning
70h 1R5-E1V voltage is over 1.80V when the computer is powered on/off.
71h 1R5-E1V voltage is under 1.275V when the computer is powered on.
72h 1R5-E1V voltage is under 1.275V when the computer is booting up.
73h 1R5-E1V voltage is over 1.275V when the computer is powered off.

1R8-B1V output

Error code Meaning
80h 1R8-B1V voltage is over 3.00V when the computer is powered on/off.
81h 1R8-B1V voltage is under 1.53V when the computer is powered on.
82h 1R8-B1V voltage is under 1.53V when the computer is booting up.
83h 1R8-B1V voltage is over 1.53V when the computer is powered off.
84h 1R8-B1V voltage is under 1.53V when the BV power supply is
maintained.
Formatted: Indent: Left: 17.85 pt,
Hanging: 17.85 pt, Numbered +
Level: 1 + Numbering Style: Bullet +
Start at: 1 + Alignment: Left + Aligned
at: 18 pt + Tab after: 0 pt + Indent at:
36 pt, Tabs: 18 pt, Left
Formatted: Numbered + Level: 1 +
Numbering Style: Bullet + Start at: 1 +
Alignment: Left + Aligned at: 18 pt +
Tab after: 0 pt + Indent at: 36 pt,
Tabs: 18 pt, Left
Formatted: Numbered + Level: 1 +
Numbering Style: Bullet + Start at: 1 +
Alignment: Left + Aligned at: 18 pt +
Tab after: 0 pt + Indent at: 36 pt,
Tabs: 18 pt, Left
Formatted: Indent: Left: 17.85 pt,
Hanging: 17.85 pt, Numbered +
Level: 1 + Numbering Style: Bullet +
Start at: 1 + Alignment: Left + Aligned
at: 18 pt + Tab after: 0 pt + Indent at:
36 pt, Tabs: 18 pt, Left