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2 Troubleshooting Procedures
TECRA S3 Maintenance Manual (960-532) [CONFIDENTIAL] 2-11
PPV output
Error code Meaning
90h PPV voltage is over 1.80V when the computer is powered on/off.
91h PPV voltage is under 0.56V when the computer is powered on.
92h PPV voltage is under 0.56V when the computer is booting up.
93h PPV voltage is over 0.56V when the computer is powered off.
PTV output (CH0)
Error code Meaning
A0h PTV voltage is over 1.26V when the computer is powered on/off.
A1h PTV voltage is under 0.89V when the computer is powered on.
A2h PTV voltage is under 0.89V when the computer is booting up.
A3h PTV voltage is over 0.89V when the computer is powered off.
1R5-E1V output (CH1)
Error code Meaning
B0h 1R5-E1V voltage is over 1.80V when the computer is powered on/off.
B1h 1R5-E1V voltage is under 1.275V when the computer is powered on.
B2h 1R5-E1V voltage is under 1.275V when the computer is booting up.
B3h 1R5-E1V voltage is over 1.275V when the computer is powered off.
B4h 1R5-E1V voltage is under 1.275V when the EV power supply is
maintained.
PGV output
Error code Meaning
C0h PGV voltage is over 1.62V when the computer is powered on/off.
C1h PGV voltage is under 0.68V when the computer is powered on.
C2h PGV voltage is under 0.68V when the computer is booting up.
C3h PGV voltage is over 0.68V when the computer is powered off.
C4h PGV voltage is under 0.68V 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