Canon AS-100M Field Service Manual page 86

Remove shield plate from removed CRT unit by loosing two
( 3 )
retaining screws.
(?) Fit shield plate to spare CRT unit.
(?) Mount spare CRT unit to MAIN UNIT, and tighten retaining
screws while aligning it to marked set position.
(8) Connect disconnected cables.
Color display
(?) Remove both rear and upper covers as in paragraph 3.1 of
chapter 3.
(?) Disconnect brightness control VR, CRT internal cable and
CRT power supply cables from CRT unit in Fig. 5.2.8.
C R T i n t e r n a l
c a b l e
Brightness
control
VR cable
CRT power
supply
cable
Mark the set position
Fig. 5.2.8
5-9
Shield
p l a t e
CRT-CONT-
C P.C.B.