Sony MCC-3000MT Service Manual page 71

When an error is detected in the item, it indicates a possible error in the hardware.
Item 5: System Controller Block Diagnosis
System controller block diagnosis analyzes the following contents.
ID Diagnosis Description
0x01 I²C communication test (clock IC)
0x02 I²C communication test (EEPROM)
0x03 I²C communication test (power sup-
ply microcomputer)
0x04 I²C communication test (sub-micro-
computer of the inside panel)
0x05 I²C communication test (sub-micro-
computer of the handle)
0x06 I²C communication test (sub-micro-
computer of the rear panel)
0x09 I²C communication test (I/O expand-
er)
0x10 Version matching test (power supply
microcomputer)
0x11 Version matching test (sub-micro-
computer of the inside panel)
0x12 Version matching test (sub-micro-
computer of the handle)
0x13 Version matching test (sub-micro-
computer of the rear panel)
When an error is detected in the I²C communication test, it indicates a possible failure in the communication line or
device.
Item 6: Power Block Diagnosis
Power block diagnosis analyzes the following contents.
ID Diagnosis Description
0x01 Power switch readout
0x02 Battery recognition
0x03 Power supply state
*1: 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.
MCC-3000MT
Error Value
-1: Error
-1: Error
-1: Error
-1: Error
-1: Error
-1: Error
-1: Error
-1: Error
-1: Error
-1: Error
-1: Error
Error Value
• -1: Cannot readout battery pow-
er switch
• -4: Cannot diagnose since the
power switch is not set to CAM-
ERA
• -1: Cannot communicate with
battery
• -4: Cannot diagnose since the
battery is not connected
• -1: Power supply is not control-
led correctly
• -4: Cannot diagnose since the
power switch is not CAMERA
Type 1/2 Note
1, 2 —
1, 2 —
1, 2 —
1, 2 —
1, 2 —
1, 2 —
1, 2 —
1, 2 *1
1, 2
*1
1, 2 *1
1, 2
*1
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
3-11