Philips M3001A Service Manual page 262

Compatibility Matrix - Release A to Release B
Compatibilities and Incompatibilities
Old Main System Board—An old version Main System Board can be used with the new
Chassis and Housing, and the new Monitor Bezel. It cannot be used with the new Connector
Board (VGA) and cover or the new Power Supply. This part will remain available for
replacement use in existing Monitors.
New Main System Board—A new Main System Board can be used with all old parts except
the old Power Supply. If an old Main System Board is replaced or exchanged for a new one, a
new Power Supply is also required. The old Power Supply is not compatible with the new
Main System Board.
Old Connector Board and Cover—An old version Connector Board and cover (no VGA)
can be used with all new parts. This part will remain available for replacement use in existing
Monitors.
New Connector Board and Cover—A new Connector Board (VGA) and cover can be used
with the old Power Supply and the old Monitor Bezel. It cannot be used with the old Main
System Board or the old Chassis and Housing. If an old version Connector Board (no VGA)
and cover is replaced or exchanged for a new Connector Board (VGA) and cover, a new
Main System Board and a new Chassis and Housing are also required.
NOTE The new Connector Board (VGA) is fixed with a screw and can no longer be taken out by
removing the Connector Board cover and pulling the Connector Board out. The Plastic
Housing must be completely removed (see "Repairing the Instrument") to allow the
Connector Board to be unscrewed from the side of the Monitor.
Old Power Supply—An old version Power Supply can be used with all new parts except the
new Main System Board. If an old Power Supply is replaced or exchanged, it must be
replaced with the old version Power Supply which is still available. A new Power Supply
cannot be used with an old Main Board. This part will remain available for replacement use
in existing Monitors.
New Power Supply—A new Power Supply can be used with all new parts except the old
Main System Board. If an old Power Supply is replaced or exchanged for a new Power
Supply, the new Main System Board is also required. A new Power Supply cannot be used
with an old Main Board.
Old Chassis and Housing—An old version Chassis and Housing can be used with all new
parts except the new Connector Board (VGA) and cover.
New Chassis and Housing—A new Chassis and Housing can be used with all new parts
Old Monitor Bezel—An old version Monitor Bezel can be used with all new parts.
New Monitor Bezel—A new Monitor Bezel can be used with all old parts.
246 Replacement Parts