Service manual
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Troubleshooting
F8343001
32
11. No External Supplies
CH
No External Supplies
A
Is the ribbon cable between H10 on
AP1 Output Board and RB1 on AP4
Auxiliary Output Supply Board
connected and in good shape?
No
Re-connect ribbon cable or replace
AP4 Auxillary Output Supply
Board as necessary.
Yes
A
Ensure external supply wiring is correct. Refer to the
No External Supplies Schematic.
CHM493S