(PDP-NP42B3MF01AB)
1. List of tools required for repair
2. Points of failure diagnosis for a Board Assy (PKG)
*
Power source please do measurement of each ohmic value by status of OFF.
3. Replacement method of a Board Assy (PKG)
and notes on replacement
4. Adjustments after replacement of parts in the module
5. Operation check
1. List of tools required for repair
a) Phillips screwdriver:For detaching/reattaching PKGs
b) Antistatic wrist strap:
To be used when electronic components, such as PKGs, are to be handled
c) Signal generator (PC, etc.):For voltage adjustment and display check
d) Powe:For voltage adjustment and display check
f)Tester:For cable check, voltage adjustment, etc.
g) Cushion:To be used when the PKGs are to be replaced
Note: Be sure to wear a wrist strap when you detach/reattach PKGs (Board Assy) to protect
electronic components from being damaged by electrostatic charges.
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