Sony XR-83A80L - Board Handling and ESD Precautions

ESD cushion / sheet
Please use a bag containing the board or a special seat
ESD wrist-strap.
※Caution: ESD wrist-strap to be checked daily.
Use Multi-meter to make sure resistance of ESD wrist-strap is OK.
(R=750K Ohms to 35Mega Ohms)
※Things to prepare in advance.
7
SAFETY NOTES
Hold the board with both hands
Do not hold/push Heat-Sink
1
2
1) Caution for Board handling(Stress).Be sure to observe the following contents.
1-3. Caution_for_Board_handling.
The following problems will occur due to handling of the IC mounted on the board
・Solder crack due to substrate handling (stress).
・IC breakdown due to static electricity (ESD).
When repairing the TV at the customer‘s home or service station or Repair of
defect board, please pay attention to the handling of the board.
Substrate that needs attention for handling :
• Main Board（B** Board）
• Backend Board（D** Board）
SYSSET
2023/11/2806:39:49(GMT+09:00)