(Topic ID: 300077)

BSD / WPC89: SOL1-8 Locking Issue / Possibly Bad CPU or ASIC?

By mnye82

2 years ago


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  • 24 posts
  • 11 Pinsiders participating
  • Latest reply 2 years ago by mnye82
  • Topic is favorited by 1 Pinsider

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#12 2 years ago

Looks like a defective MPU board to me.
Extraneous solder balls under a surface mounted PLCC socket is never a good thing. Doesn't take much to dislodge a solder ball and cause random shorts - such as inserting PLCC IC into socket or reseating it.

#19 2 years ago

Based on glaring issues with that board, IC nearly pulled back, solder balls under PLCC socket and solder bridges, I have sincere doubts that this board has ever been inspected or tested. There's no excuse for this type of shoddy workmanship.

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