Table of Contents
Advertisement
5.2.2
Power supply unit
Procedure of power supply unit replacement is
the same for B/W and color displays
(1)
SWITCHING REGULATOR
(1)
Remove both rear and upper covers (see paragraph 3.1.1
of Chapter 3).
Disconnect FDD internal cable from CPU+I/O-CONT P.C.B
( 2 )
3
(
)
Disconnect grounding cables which are attached to
individual P.C.Bs, power supply unit, and MOTHERBOARD
RACK.
4
(
)
Remove two retaining screws from power supply unit.
Fig. 5.2.3 shows location of these retaining screws.
Retaining
Power supply
screw
unit
Advertisement
Table of Contents
