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Section 5 — Troubleshooting and Diagnostics
Figure 5-9. 064807—Chroma Key Input Module
1. Check the Operator’s Guide to verify correct usage of the function that appears broken.
2. Verify the function in question is supported by the current software release.
3. Are the +5V and -5V LEDs at front edge of module lit? If not, check fuse.
Do you have another Chroma Keyer Option installed?
The problem
followed module.
Problem is not on
Chroma Keyer Module (064807)
or its mezzanine (064831)
Move the module in question to the
other Chroma Key Input Module location in the Frame.
The problem did not
follow the module.
If so, swap Mezzanines (064831) and reinstall.
Keyer mezzanine could be bad.
Visually inspect for obvious problems:
bent connector pins (on carrier also);
improperly socketed parts; or broken
The problem did not
follow the mezzanine.
Problem is probably
on the carrier
Problem could be
either or both
Only have one
option installed.
1. Visually inspect the module for obvious problems: bent connector pins;
improperly socketed parts; or broken solder connections.
2. Verify alignment of deserializers. See Alignment Procedure xxxx.
064807 - Chroma Key Input Module
instructions.
3. If unable to find a problem, contact customer service for instructions.
problem, contact customer service for
solder connections. If unable to locate
Problem followed
the mezzanine.
Problem is probably
the mezzanine.
The carrier module could be bad.
Содержание Grass Valley 4000
Страница 3: ...iii Tektronix Grass Valley Products P O Box 1114 Grass Valley CA 95945 916 478 3800 ...
Страница 4: ...iv Tektronix Grass Valley Products P O Box 1114 Grass Valley CA 95945 916 478 3800 ...
Страница 34: ...1 20 Section 1 System Overview ...
Страница 138: ...2 104 Section 2 Installation ...
Страница 196: ...3 58 Section 3 Functional Description ...
Страница 286: ...Index 6 Index ...