Removal/Installation Of Main Parts; Removing Lcd Module - Sony VFH-990 Maintenance Manual

1-7. Removal/Installation of Main Parts

1-7-1. Removing LCD Module

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When installing the dustproof cushions, install new
dustproof cushions.
Dustproof cushions (H), (V), conductive fabric tape
1. Remove the four screws and remove the rear cover
assembly.
2. Disconnect the six harnesses from the connectors
(CN5, CN6, CN8, CN9, CN11 and CN12) of the PR-
292 board.
3. Remove the two screws and remove the two GND
terminals from the CN box bracket.
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When installing the GND terminals, install them in the
remote location from the hole "A" with the terminal
facing inside.
4. Peel the conductive fabric tape at the bottom of the CN
box bracket.
Precautions for installation
. Affix the conductive fabric tape before connecting
the harness.
. Affix the conductive fabric tape to the CN box
bracket and the EMC cover after installing the CN
box bracket to the bezel assembly.
5. Remove the four screws and remove the bezel assem-
bly from the CN box bracket.
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. When the CN box bracket is removed from the bezel
assembly, the tilt shaft covers are removed. Be
careful not to drop them.
. When installing the bezel assembly to the CN box
bracket, install the bezel assembly to the CN box
bracket first of all. Then, connect the harnesses.
6. Remove the right and left tilt shaft covers from the
groove of the bezel cover assembly.
1-8 (E)
Rear cover assembly
PR-292 board
CN box bracket
CN12
CN9
Hole
"A"
GND terminal
Tilt shaft covers
Bezel
assembly
Conductive fabric tape
Groove
Tilt shaft
cover
Tilt stand
assembly
Bezel
assembly
B3 x 8
CN11
CN8
Hole "A"
CN5 CN6
CN box bracket
B2.6 x 5
B2.6 x 5
GND
terminals
B2.6 x 5
CN box bracket
EMC cover
Conductive fabric tape
HDVF-C950W