Sony XDCAM EX PMW-EX3, Руководство по обслуживанию

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3-14
PMW-EX3
Item7: Diagnosis between image processor and display blocks
Diagnosis between Image processor and Display blocks analyzes the following contents.
ID Diagnosis description Error value Type 1/2 Note
0x80 Video signal line test -1: Test pattern checking failure 1, 2 Conducts a test from camera
signal processor IC to base band
processing IC. Monitor output
images will be distorted during
the test.
When an error is detected, it indicates a possible failure in the chip or the signal line between chips.
Item8 to 13: Diagnosis between display and media blocks
Diagnosis between display and media blocks analyzes the following contents.
Item No. ID Diagnosis description Error value Type 1/2 Note
8 0x90 Video signal line communication -1: Test pattern checking failure 1, 2 _
test in recording direction (in the -2: Sequence error
direction from base band processing
IC to AVIT signal processing IC)
9 0x91 Video signal line communication -1: Test pattern checking failure 1, 2 _
test in playback direction (in the -2: Sequence error
direction from AVIT signal processing
IC to base band processing IC)
10 0x92 LPCM signal line communication -1: Test pattern checking failure 1, 2 _
test in recording direction (in the -2: Sequence error
direction from base band processing
IC to AVIT signal processing IC)
11 0x93 LPCM signal line communication -1: Test pattern checking failure 1, 2 _
test in playback direction (in the -2: Sequence error
direction from AVIT signal processing
IC to base band processing IC)
12 0x94 4bit I/F signal line communication -1: Test pattern checking failure 1, 2 _
test in recording direction (in the -2: Sequence error
direction from base band processing
IC to AVIT signal processing IC)
13 0x95 4bit I/F signal line communication -1: Test pattern checking failure 1, 2 _
test in playback direction (in the -2: Sequence error
direction from AVIT signal processing
IC to base band processing)
When an error is detected, it indicates a possible failure in the chip or the signal line between chips.
4. Executing Log Dump
Executing Log Dump acquires the error log information and saves it to the active, writable media.
Select Log Dump under the INFORMATION menu, and execute it with Execute. The process is complete
when “Log Dump Done” is displayed as a result. Do not remove the media until this message appears.