How To Diagnose The Pdp Module - Pioneer PDP-42A3HD Service Manual

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7.2 HOW TO DIAGNOSE THE PDP MODULE

HOW TO DIAGNOSE THE PDP MODULE
A
(PDP-NP42H5MF01PA/PB)
1. List of tools required for repair
2. Points of failure diagnosis for a Board Assy (PKG)
B
3. Replacement method of a Board Assy (PKG)
and notes on replacement
4. Adjustments after replacement of parts in the module
5. Operation check
C
D
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
E
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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PDP-42A3HD
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