Sony KLV-20S400A Service Manual ▷ View online
– 8 –
KLV-20S400A
RM-GA011/W
3-8. LCD Panel and Bezel Assy Removal
4
Loudspeaker
1
Two screws
(BVTP2 4 X 16)
2
Speaker Bracket
6
Two screws
(BVTP2 4 X 16)
3
Four screws
(+BVTP 3 X 12)
5
Four screws
(+BVTP 3 X 12)
7
H3S board
2
Harness
with connector
with connector
3
LCD panel
4
1
Bezel (20) assy
3-7. H3S Board, Speaker Bracket and
Loudspeaker Removal
– 9 –
KLV-20S400A
RM-GA011/W
SECTION 4
WIRE DRESSING
CAUTION :
1. Do not overpull the wires during dressing
1. Do not overpull the wires during dressing
--> avoid disconnection of wires.
2. Make sure wires are kept away from
sharp edges, heatsinks & other
high-temperature parts.
high-temperature parts.
4-1. Wire Dressing Overview
(for Non-CISPR model).
4-2. Wire Dressing Overview
(for CISPR model).
4-3. Dress LVDS cable with Sheet Core C
(for Non-CISPR model).
4-4. Dress LVDS cable with Sheet Core C &
Shield Tape (For CISPR model).
4-5. Insert wire from panel to inverter board and
make sure wire color is matching with
color on connector.
4-6. Dress Connector Assy 14P+20P with
Sheet Core C.
Sheet Core C
LVDS cable
Datum
OK
NG
OK
NG
Sheet Core C
LVDS cable
Datum
Make sure LVDS connector fully
inserted
with correct direction as shown.
inserted
with correct direction as shown.
Use edge of UL tape
as guide line
as guide line
Make sure LVDS connector fully inserted
with correct direction as shown.
with correct direction as shown.
Shield Tape
Connector assy 14P+20P
Datum
Use edge of UL tape
as guide line
as guide line
Sheet Core C
Wire from panel
Wire from panel
– 10 –
KLV-20S400A
RM-GA011/W
4-7. Dress Connector Assy 14P+20P with
LCD tape(3X).
4-9. Dress LVDS cable with Sheet Core C
(for Non-CISPR model).
4-10. Screw LVDS cable's clamp on main bracket
(for CISPR model).
4-8. 1) Dress Connector Assy 14P+20P at GD bracket's hook(6X).
2) Dress Speaker wire at GD bracket's hook(4X).
3) Dress speaker wire with LCD tape.
Connector assy 14P+20P
LCD Tape
Use edge of UL tape
as guide line
as guide line
Use edge of UL tape
as guide line
as guide line
Connector assy
14P+20P
14P+20P
LCD Tape
Datum
Caution :
avoid screw boss
on rear cover
avoid screw boss
on rear cover
Datum
Datum
LVDS cable's clamp
Speaker Wire
Speaker Wire
Sheet Core C
LVDS Cable
LVDS Cable
Screw
LCD Tape
– 11 –
KLV-20S400A
RM-GA011/W
4-11. 1) Screw Connector Assy 1P on BG1 & Bottom Bracket.
2) Put Connector Assy 1P underneath Speaker wire.
4-12. Install AC cord holder on AC power cord and dress at GD bracket's hook.
~90
Speaker Wire
~45
190mm
A
A
Connector Assy 1P
AC Power Cord
AC Cord holder
AC Power Cord
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