I'm getting an intermittent error mostly when couch up/down movements are performed, but sometimes it occurs without movements, even when nobody is using the equipment. When error occurs the Gantry turns off and I get the critical error:
The table board has a design flaw. The distance from the 3.3V ISO supply (top center) to the chips that use it (top left) is to far and the supply oscillates! You can see it with a scope. The solution is to install a 10uf capacitor between the 3.3V ISO test point by the 2 digit display and you can pickup ground on the Jtag header.
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(1)
Ricardo Carvalho
PHILIPS BRILLIANCE 16 Air Critical Error
November 22, 2021 11:16
I'm getting an intermittent error mostly when couch up/down movements are performed, but sometimes it occurs without movements, even when nobody is using the equipment. When error occurs the Gantry turns off and I get the critical error:
code: 33227254
Message: S_LIFESYNCMGRTASK_LIFESYNC_FAIL
This error is very intermittent, sometimes occurs several times a day, and sometimes the equipment is working many weeks without troubles.
Someone can give me any kind of help.
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rockbob
re: PHILIPS BRILLIANCE 16 Air Critical Error
November 24, 2021 12:40
Check safety switch and cabling for the table brace. cable bends every time table is raised or lowered.
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(9)
Bruce Barton
re: PHILIPS BRILLIANCE 16 Air Critical Error
November 29, 2021 10:15
The table board has a design flaw. The distance from the 3.3V ISO supply (top center) to the chips that use it (top left) is to far and the supply oscillates! You can see it with a scope. The solution is to install a 10uf capacitor between the 3.3V ISO test point by the 2 digit display and you can pickup ground on the Jtag header.
to rate and post a comment