For Service - Pioneer PRO-141FD Service Manual

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2. When manual adjustment is required after the DIGITAL Assy is replaced with one

for service

If backup data cannot be transferred to the DIGITAL Assy because of defective parts, etc., after the DIGITAL Assy is replaced
and manual adjustment is performed, those manually adjusted data can be registered as adjusted data with the following
procedures. Once the data on the DIGITAL Assy are registered as adjusted data, the adjustment data for backup will be
automatically updated each time the unit is turned off. Therefore, if a DIGITAL Assy with adjusted data is mounted on the unit,
the following procedures are not required, even after manual adjustment.
(1) Copying, using the Factory menu
1 Turn on the power.
2 Enter the Panel Factory mode.
3 Display the PANEL INFORMATION page, then check if "NO DATA!" is set for "DIG. EEP".
4 Register the changed adjustment data as adjusted data, as described for the following procedures, then transfer them as
backup data.
PANEL INFORMATION
Key Down 7th
ETC. (+)
SET
BACKUP DATA : NO OPRT
DIGITAL EEPROM : NO OPRT
DIGITAL EEPROM : REPAIR
5 Check if "ADJUSTED" is set for "DIG. EEP" on the PANEL INFORMATION page.
6 Turn off the power.
(2) Copying, using the RS-232C commands
1 Turn on the power.
2 Issue the FAY command.
3 With the QS2 command, confirm that the main unit adjustment flag is "adjustment not completed."
4 Issue the FAJ command to register the changed adjustment data as adjusted data then transfer them as backup data.
5 With the QS2 command, confirm that the main unit adjustment flag becomes "adjustment completed."
6 Turn off the power.
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6
Key Down
Right
SET (5 sec)
PRO-141FD
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A
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F
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