Sony PMW-EX280 - Page 92

Error value Diagnosis
10 Path: Pin L1 → pin P7
Data: sine wave (1 kHz)
Starting serial input channel: Channel 1
Starting serial output channel: Channel 1
Error values of diagnosis items ID 0x15
Note
The signal is input to IC501 (pin M14) on the AU-342 board and is output from IC501 (pin number: shown below) to
IC1700 on the DCP-56 board (pin number: shown below).
Error value Diagnosis
1 Path: Pin A2 → pin G22
Data: 0x55550000
Starting serial output channel: Channel 4
2 Path: Pin A2 → pin G22
Data: 0xaaaa0000
Starting serial output channel: Channel 4
3 Path: Pin A3 → pin H22
Data: 0x55550000
Starting serial output channel: Channel 6
4 Path: Pin A3 → pin H22
Data: 0xaaaa0000
Starting serial output channel: Channel 6
Item5 (System controller block diagnosis)
The system controller block diagnosis tests the following contents.
ID Diagnosis Error value Type1/2 Note
0x01
I
2
C communication test (RTC)
-1: Error 1, 2 The unit must have started
and a sub-microcomputer
must be connected.
0x02
I
2
C communication test (EEPROM)
-1: Error 1, 2 The unit must have started
and a sub-microcomputer
must be connected.
0x03
I
2
C communication test (power sup-
ply microcomputer)
-1: Error 1, 2 The unit must have started
and a sub-microcomputer
must be connected.
0x04
I
2
C communication test (sub-micro-
computer of the inside panel)
-1: Error 1, 2 The unit must have started
and a sub-microcomputer
must be connected.
0x05
I
2
C communication test (sub-micro-
computer of the handle)
-1: Error 1, 2 The unit must have started
and a sub-microcomputer
must be connected.
0x06
I
2
C communication test (sub-micro-
computer of the rear panel)
-1: Error 1, 2 Normal end "0" is always re-
turned because there is no ap-
plicable device in this unit.
0x07
I
2
C communication test (sub-micro-
computer of the outside panel)
-1: Error 1, 2 Normal end "0" is always re-
turned because there is no ap-
plicable device in this unit.
0x08
I
2
C communication test (sub-micro-
computer of the viewfinder)
-1: Error 1, 2 Normal end "0" is always re-
turned because there is no ap-
plicable device in this unit.
Continued
PMW-200/PMW-EX280
3-10