Sony KLV-40W450A / KLV-46W450A / KLV-52W450A Service Manual ▷ View online
– 20 –
KLV-40, 46, 52W450A
RM-GA011
4-3-1. Wire Dressing Overview
4-3-2. Connector Assy 30P & SP Connector Assy 4P dressing
P2-5
P6
P7
P10
P12
P11
P13
Datum:
Speaker bracket edge
Speaker bracket edge
Conn Assy 30P
Tape Sp Conn Assy 4P & Conn Assy 30P with NWFT --> use
speaker bracket edg
e as datum
Exit of Conn Assy 30P
SP Conn Assy 4P
NWFT
4-3. (KLV-52W450A)
– 21 –
KLV-40, 46, 52W450A
RM-GA011
4-3-3. Connector Assy 30P & Sp Connector Assy 4P at Frame Bottom dressing
4-3-4. Main board harness dressing overview
4-3-5. SP Connector Assy 4P & Connector
Assy 30P dressing
Datum
Conn assy 30P + Sp Conn Assy 4P
Datum:
Frame bottom hole
Frame bottom hole
Datum
Position wires at the smooth edge of frame bottom
Position wires at the smooth edge of frame bottom
LVDS
SP Conn Assy 4P
Connector assy 30P
Conn Assy 13P
P8
P9
1) Dress Conn Assy 30P & SP Conn Assy 4P with NWFT at main bracket
2) Dress SP Conn Assy 4P (left) at bracket hole edge
Connector assy 30P
SP Conn Assy 4P
Tape Connector Assy 30P & SP Conn Assy
4P using NWFT as shown
4P using NWFT as shown
NWFT
Datum:
Bracket hole
Bracket hole
Tape(LCD)
2
1
3
– 22 –
KLV-40, 46, 52W450A
RM-GA011
4-3-6. AC inlet dressing
4-3-7. Dressing on center frame, spine frame & D5
i) Keep cable tie & Frame Bottom 'T' hole edge align before taping AC inlet with NWFT
ii) Insert AC inlet in clip wire
Caution: Ensure tape is wrapped around wire for better adhesiveness
Cable tie
AC inlet
NWF
Note:
For ease, use finger to hold down wire
before aligning cable tie & 'T' hole edge
For ease, use finger to hold down wire
before aligning cable tie & 'T' hole edge
Datum:
Cable tie &
'T' hole edge
Cable tie &
'T' hole edge
Clip
align
Tape AC inlet wire on the right of cable tie with NWFT at bottom frame 'T' hole edge.
Caution: Keep AC inlet wire close to 90° bending of frame --> keep away from vesa frame edge
2) Insert AC inlet in clip wire
Conn Assy 8P + 10P
Dressing at slide clamps :
1) LVDS
2) Conn Assy 3P + 10P + 4P(T-con) + 30P(Top)
3 & 4) Conn Assy 3P + 8P + 10P
5) Conn Assy 8P + 10P
1) LVDS
2) Conn Assy 3P + 10P + 4P(T-con) + 30P(Top)
3 & 4) Conn Assy 3P + 8P + 10P
5) Conn Assy 8P + 10P
Slide clamp
Conn Assy 3P
Conn Assy 10P
Conn Assy 4P + 30P
LVDS
1
2
1
2
3
4
5
– 23 –
KLV-40, 46, 52W450A
RM-GA011
4-3-8. Dressing on G5 board
4-3-9. MDF Connector & Connector Assy 7P dressing
Dress Conn Assy 8P, Conn Assy 10P & Conn Assy 3P at clip wire as shown sequence
1) Conn Assy 3P
2) Conn Assy 8P, Conn Assy 10P & Conn Assy 3P
3) Conn Assy 8P & Conn Assy 10P
Dressing at clip wire:
1) Conn Assy 3P
2) Conn Assy 8P + 10P + 3P
3) Conn Assy 8P + 10P
1) Conn Assy 3P
2) Conn Assy 8P + 10P + 3P
3) Conn Assy 8P + 10P
Caution:
Ensure wires are covered
with UL tube at clip wire 3
Ensure wires are covered
with UL tube at clip wire 3
Connected to D4
UL tube
Conn Assy 8P + 10P
Clip
Conn Assy 3P
1) Tape MDF conn using Sheet Core, E at black UL tape
2) Tape Conn Assy 7P using Tape (LCD)
Caution: Ensure that MDF Conn 2P is fully inserted & locked to panel & power board
1) Tape MDF conn using Sheet Core, E at black UL tape
2) Tape Conn Assy 7P using Tape (LCD)
2) Tape Conn Assy 7P using Tape (LCD)
Conn. Assy 7P
MDF conn
Sheet Core, E
Panel emboss
Frame spine
Tape (LCD)
1
2
3
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