Sony MCC3000MT, Service Manual

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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 Error Value Type 1/2 Note
0x01 I²C communication test (clock IC) -1: Error 1, 2 —
0x02 I²C communication test (EEPROM) -1: Error 1, 2 —
0x03 I²C communication test (power sup-
ply microcomputer) -1: Error 1, 2 —
0x04 I²C communication test (sub-micro-
computer of the inside panel) -1: Error 1, 2 —
0x05 I²C communication test (sub-micro-
computer of the handle) -1: Error 1, 2 —
0x06 I²C communication test (sub-micro-
computer of the rear panel) -1: Error 1, 2 —
0x09 I²C communication test (I/O expand-
er) -1: Error 1, 2 —
0x10 Version matching test (power supply
microcomputer) -1: Error 1, 2 *1
0x11 Version matching test (sub-micro-
computer of the inside panel) -1: Error 1, 2
*1
0x12 Version matching test (sub-micro-
computer of the handle) -1: Error 1, 2
*1
0x13 Version matching test (sub-micro-
computer of the rear panel) -1: Error 1, 2 *1
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 Error Value Type 1/2 Note
0x01 Power switch readout • -1: Cannot readout battery pow-
er switch
• -4: Cannot diagnose since the
power switch is not set to CAM-
ERA
1, 2 Power switch must be
set to CAMERA
0x02 Battery recognition • -1: Cannot communicate with
battery
• -4: Cannot diagnose since the
battery is not connected
1, 2 Appropriate battery
must be connected
0x03 Power supply state • -1: Power supply is not control-
led correctly
• -4: Cannot diagnose since the
power switch is not CAMERA
1, 2 Power switch must be
set to CAMERA
*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
3-11