IMPORTANT: (See ECA 014)
Some early P70 386 computers require concurrent
replacement of the plasma display assembly, plasma
display adapter, power supply, or plasma display power
cable. Follow the instructions below to determine the
proper parts to be replaced. Do not use any part numbers
other than the ones listed.
Instructions:
Step 1: Check the serial number of the system unit. The
serial number is under the left corner of the
plasma display panel.
Is the serial number (S/N)
between 230000001 and 230004000 or
between 231000001 and 231001000 ?
Yes: Go to step 2.
No: Replace the failing part.
Step 2: Check the FRU number of the plasma display
assembly. The FRU number is on the back of
the plasma display panel.
or
Check the color of the power supply cable from
the power supply assembly to the plasma display
assembly.
Is the FRU number of the plasma display
assembly 38F4737 ?
or
Is the color of the power supply cable GRAY?
Yes: Replace the failing part.
No: Replace all parts in Table 1 at the same
time.
Table 1. Parts for Concurrent Replacement
Part Name Part Number
Plasma Display Assembly 38F4737
Plasma Display Adapter 38F4686
Power Supply 38F4734
Plasma Display Power Cable 38F5939
Model P70 and P75 (8573) 177