Sony PMW-EX3 Service Manual page 93

Item5: System controller block diagnosis
System controller block diagnosis analyzes the following contents.
ID Diagnosis description
0x01 IIC communication test (clock IC)
0x02 IIC communication test (EEPROM)
0x03 IIC communication test (power supply microcomputer)
0x04 IIC communication test (sub-microcomputer of
the inside panel)
0x05 IIC communication test (sub-microcomputer of the handle)
0x06 IIC communication test (sub-microcomputer of
the rear panel)
0x09 IIC communication test (I/O expander)
0x10 Version matching test (power supply microcomputer)
0x11 Version matching test (sub-microcomputer of
the inside panel)
0x12 Version matching test (sub-microcomputer of the handle)
0x13 Version matching test (sub-microcomputer of
the rear panel)
When an error is detected in the IIC communication test, it indicates a possible failure in the communication line or device.
*: When an error is detected in the version matching test, upgrade again to a compatible version.
Contact your local Sony Sales Office/Service Center for information on versions.
Item6: Power block diagnosis
Power block diagnosis analyzes the following contents.
ID Diagnosis description
0x01 Power switch readout
0x02 Battery recognition
0x03 Power supply state
PMW-EX3
Error value
-1: Cannot readout battery
power switch
-4: Cannot diagnose since
the power switch is not
set to CAMERA
-1: Cannot communicate with
battery
-4: Cannot diagnose since
the battery is not connected
-1: Power supply is not
controlled correctly
-4: Cannot diagnose since
the power switch is not
CAMERA
Error value Type 1/2
-1: Error 1, 2
-1: Error 1, 2
-1: Error 1, 2
-1: Error 1, 2
-1: Error 1, 2
-1: Error 1, 2
-1: Error 1, 2
-1: Error 1, 2
-1: Error 1, 2
-1: Error 1, 2
-1: Error 1, 2
Type 1/2 Note
1, 2 Power switch must be set to
CAMERA.
1, 2 Appropriate battery must be
connected.
1, 2 Power switch must be set to
CAMERA.
Note
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_
_
_
_
_
_
*
*
*
*
3-13