Sony AC-550CE User Manual
1-2
AC-550CE
DC OUT (4-pin, Female)
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No.
Signal
Specifications
1
GND
GND for UNREG
2
NC
No connection
3
NC
No connection
4
DC OUT
+13.2 V to +13.8 V, 7 A
MIC OUT (3-pin, Male)
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_ EXT VIEW _
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No.
Signal
Specifications
1
MIC OUT
_60 dBu High impedance
balanced
balanced
2
MIC OUT
3
MIC OUT
1
4
3
2
1-2. Notes on Service
1-2-1. Note on Maintenance
High voltage exists on the primary side of the mounted
circuit board when the unit is energized. Take utmost care
when checking and repairing and do not touch the primary
side with bare hand or tools.
circuit board when the unit is energized. Take utmost care
when checking and repairing and do not touch the primary
side with bare hand or tools.
1-2-2. Notes on Repair Parts
1. Safety Related Components Warning
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Components marked
Components marked
! are critical to safe operation.
Therefore, specified parts should be used in the case of
replacement.
replacement.
2. Standardization of Parts
Some repair parts supplied by Sony differ from those
used for the unit. These are because of parts common-
ality and improvement.
Parts list has the present standardized repair parts.
used for the unit. These are because of parts common-
ality and improvement.
Parts list has the present standardized repair parts.
3. Stock of Parts
Parts marked with “o” at SP (Supply Code) column of
the spare parts list may not be stocked. Therefore, the
delivery date will be delayed.
the spare parts list may not be stocked. Therefore, the
delivery date will be delayed.
1-1. Connectors and Cable
1-2. Notes on Service
1-2. Notes on Service