Removal Of Top Cover; Removal Of Bottom Plate - Philips VR6491 Service Manual

1-6
3.11 Identification of connectors on schematic
diagrams
- Each connector shown as a number inside of a
square is a connection within a circuit and within the
same CBA.
qo IvA-t
3] 90
¥-S¥NC
Patsy
v@®
4.43hi2
ART-V-SNe
c-ROTARY
stay
ast
i
TO Thaé (3H1)
R10
VE SEL
v@®
O-RECH2v
GND
HW
HASH
Patsy
Fig. 9
- The following flow chart indicates the correct order to
be used when disassembling the VCR (Fig. 10).
— The chart starts with the removal of the cabinet parts,
and the order used to gain access to the CBA's.
— When reassembling perform the steps in the reverse
order.
Note: When removing the front cover and its
associated CBA's,use extreme care when
unlocking the plastic tabs as they may break
easily.
1.Top Cover
2.Front Cover
3.Display/Control 1 & 2 CBA's
==
5.Cassette|/6.Tuner 7.Pwr Supply,
Up Unit / IF /DEMOD Assy.
CBA
Fig. 10
'
CS 27 436
4.2 Removal of the top cover
— Undo the 2 screws (Fig. 11).
— Spread the top cover at the points where the 2 screws
were removed, enough to clear the side indentations.
— Lift the top cover up while pulling it back to remove it.
(8-1)
TOP COVER
wee =
($-1)
Fig. 11
4.3 Removal of the bottom plate
— Unscrew the 5 screws (Fig. 12).
— Remove the bottom plate.
BOTTOM ®
(1a)
«
—_
SS
Fig. 12
4.4 Removal of the front cover
~ Remove the screw on the top of the front panel
(Fig. 13). :
~- Unlock the locking tabs on the right hand and left
hand side of the front cover (Fig. 13).
— Remove the front cover.
UPPER CBA'S
PMOL