Pioneer 504CMX Technical Manual - Page 39

When some components of test board A LED and all test board H Sens components are malfunctioning

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4. Installing and Using Software 2. When all components of test board D (LED) and all components of test board K (Sens) are malfunctioning. The detailed list indicates "ALL" and not data for each Point. Note: "ALL" may indicate a malfunction that is not caused by the specific board. Control signal lines from the test board A (LED) and optical signals lines to the test board A (LED) are relayed via other boards so a malfunction could be caused by defective connectors on boards in this chain. 3. When some components of test board A (LED) and all test board H (Sens) components are malfunctioning "Check" is indicated when some components are malfunctioning. The test address number and assessment for all related LED and Sens appear in the detailed list. Note: The handwriting device must be reset (disconnect and connect USB cable) to switch DIP switch to service mode. 39

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39
4. Installing and Using Software
2.
When all components of test board D (LED) and all components of test board K (Sens) are malfunctioning.
The detailed list indicates
“
ALL
”
and not data for each Point.
3.
When some components of test board A (LED) and all test board H (Sens) components are malfunctioning
“
Check
”
is indicated when some components are malfunctioning.
The test address number and assessment for all related LED and Sens appear in the detailed list.
Note:
The handwriting device must be reset (disconnect and connect USB cable) to switch DIP switch to service mode.
Note:
“
ALL
”
may indicate a malfunction that is not caused by the
specific board. Control signal lines from the test board A (LED)
and optical signals lines to the test board A (LED) are relayed via
other boards so a malfunction could be caused by defective
connectors on boards in this chain.