4-27
PCS-1500/1500P
4-2. Self-diagnostics Function
P-02
YES
IC906 [8]
=
0 V?
C902
=
5.0 V and
C927
=
3.3 V ?
YES
NO
NO
NO
YES
NO
C927
≠
3.3 V?
YES
C901
≠
5 V?
#power
[|]
on
↓
Replace IC902
Replace IC110
There is no problem
Q902, Q903, or their peripheral
Q906, Q907, or their peripheral
There is no problem
n
When you have entered from other diagnostics flow chart to this flow chart P-01, and when you have
ended the flow chart P-01 with the result “ There is no problem”, return to the original flow chart and
continue its diagnosing.
Summary of Contents for PCS-1500
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