1. Fusion
Major Improvements:
• Improved handler down - New kits for PCF87X52.
• Improved system down - New patches released to improve PCF87X52
hang up.
• Improved cooling capacity & efficiency - Finished the replacement of
two heat-exchangers . Improved Fusion cooling capacity & efficiency.
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2. Future Plan:
• Improvement pin card high failure rates - It will have a new revision trial
on Fusion.
• Improvement SMS board high failure rates - SMS rev 02 change to rev 03.
• OM6357 “Stuck-at ” problem caused by register during production.
(Under monitoring, no more troubles found recently).
• Improve PCF87X52 hang up problem - New patches & OS will be trial.
Bottleneck:
• Weak reliability of parts.
• Old building (W2) do not have enough space to improve ext-cooling
capacity.
• Weak supports of software.
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3. WTF Fusion
Major Improvement
• Improved type down - New test program of PC8814 was released to
solved Bin 21 issue
• Improved type down - PC87xxx hang-up issue had been solved due to
new driver updated.
• Improved production - PC50874V6 with dual site have been released to
Fusion-DH.
Action / Future Plan
• OM6116 yield improvement
• Gap between utilization and output from utilization analysis and reduction
(To prevent the unnecessary operation time)
Bottle Neck
•New and immature types cause the high utilization loss
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