Read Sony KV-28FS20U Service Manual online
18
Fig 2
NUMERICAL MARKINGS
ATTENTIONATTENTION
THIS PLA
TE MUST BE REMO
VED
(TURN 180' NO
T FLIP O
VER)
AFTER CUTTING A
W
A
Y
FOR SAFETY REASONS
THIS PLA
TE MUST BE REMO
VED
AFTER CUTTING A
W
A
Y FOR
THE SAFETY REASON.
2
2
2
2
1
1
4
4
3
4
4
REFITTING
REFITTING
ATTENTIONATTENTION
THIS PLA
TE MUST BE REMO
VED
(TURN 180' NO
T FLIP O
VER)
AFTER CUTTING A
W
A
Y
FOR SAFETY REASONS
2
2
2
2
1
1
Cut points
Fig 1
MAIN BRACKET
INSERT FROM
THE BOTTOM
SIDE
THE BOTTOM
SIDE
FIG 3
Fig 4
REMOVAL AND REPLACEMENT OF THE MAIN-BRACKET
BOTTOM PLATES.
BOTTOM PLATES.
(1)
REMOVING THE PLATES
In the event of servicing being required to the solder side of the D Board printed
wiring board, the bottom plates fitted to the main chassis bracket require to be
removed.
This is performed by cutting the gates with a sharp wire cutter at the locations
indicated by arrows.
wiring board, the bottom plates fitted to the main chassis bracket require to be
removed.
This is performed by cutting the gates with a sharp wire cutter at the locations
indicated by arrows.
Note :There are 4 plates fitted to the main bracket and secured by 6 gates.
Only remove the necessary plate to gain access to the printed wiring board.
(2)
REFITTING THE PLATES
Because the plates differ in size it is important that the correct plates are refitted in
their original location.
The plates are identified by numerical markings on their top side e.g. 1,2
their original location.
The plates are identified by numerical markings on their top side e.g. 1,2
1.
Identify the plate by locating its marking.
2.
Rotate the plate through 180’ (do not flip over).
3.
Locate the corresponding numerical markings indicated on the main
chassis. See Fig 2.
chassis. See Fig 2.
4.
Refit the plate as indicated in Fig 3 with the markings located next to each
other.
other.
£
For safety reasons, on no account should the plates be
removed and not refitted after servicing.
removed and not refitted after servicing.
In the event of the plates requiring to be removed
at a later stage, this can be achieved by inserting a
screwdriver in the snap-recess indicated as in Fig 4
and lifting out.
at a later stage, this can be achieved by inserting a
screwdriver in the snap-recess indicated as in Fig 4
and lifting out.
Click on the first or last page to see other KV-28FS20U service manuals if exist.