Konica Minolta bizhub C650 Service Manual page 727

16. Malfunction code
16.5.104 CA051: Standard controller configuration failure
16.5.105 CA052: Controller hardware error
16.5.106 CA053: Controller start failure
MFP board (MFPB)
Step
Check to see if the following setting has
been correctly made: [Service Mode] →
[System 2] → [Image Controller Setting].
1
If changing the setting, turn OFF the main
power switch and turn it ON again after 10
seconds or more.
Check the connectors of the MFP board
2 (MFPB) for proper connection and correct
as necessary.
3 Change MFPB
16.5.107 CC001: Vendor connection failure
Printer control board (PRCB)
Step
Check the vendor connector for proper
connection and correct as necessary.
1
Check the vendor connector for proper
connection and correct as necessary
Check the PRCB connector for proper
2
connection and correct as necessary.
3 Change PRCB
16.5.108 CC151: ROM contents error upon startup (MSC)
16.5.109 CC152: ROM contents error upon startup (Scanner)
16.5.110 CC153: ROM contents error upon startup (PRT)
Step
1 Check the ROM version.
2 Rewrite the firmware.
3 Replace the appropriate board.
672
Relevant parts
Action
Relevant parts
Action
Action
Field Service Ver. 8.0 Jun. 2008
WIRING DIAGRAM
Control signal
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Coin vendor (Japan)
Coin vendor kit (North America, Europe)
WIRING DIAGRAM
Control signal
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WIRING DIAGRAM
Control signal
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Location (Electri-
cal component)
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Location (Electri-
cal component)
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Location (Electri-
cal component)
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