Table of Contents
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Folder open status.
Not magnetized
;
The all paths connected
Pin1 of U401 is 2.8V?
Pin2 of U401 is 2.8V?
Pin3 of Q401 is 0V?
Pin collector of Q403 is 0V?
The DBB(Calypso) is broken.
START
to U401 are OK?
Yes
Yes
Yes
Yes
Change the board.
-69-
Caution!
If use PIF jig, the
remote switch is turned off.
No
Resolder the
R424,R426,R425
No
ABB is out of order.
Change the Board.
No
Replace the U401.
No
Replace the Q401.
No
Replace the Q403.
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