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Model
KLV-40Z450A KLV-46Z450A KLV-52Z450A
Pages
52
Size
8.02 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-40z450a-klv-46z450a-klv-52z450a.pdf
Date

Sony KLV-40Z450A / KLV-46Z450A / KLV-52Z450A Service Manual ▷ View online

– 16 –
KLV-40, 46, 52 Z450A
RM-GA012
4-1-6. Applying Tape, Sheet Core C at Main Bracket
4-1-5. Dressing of Connector Main Assy, Connector Assy 3P and Connector Assy, 
 
4P at Frame Bottom and Panel.
Datum: Next to
taping on Conn
Main Assy
Datum:  Edge of Touch
Sensor board 
Datum: Edge of
Stand Holder leg
Datum: Middle
of AWF PWB
Conn Main Assy
Conn Assy 3P
Attach Tape, Sheet Core C (2X)
to Conn Main Assy
 
 
Insert Conn Main Assy & Conn Assy
3P to Slide Clamps (2X) at Frame Bottom
Attach Tape, Sheet Core C (2X) to Conn Main Assy,
Conn Assy 4P & Conn Assy 3P on top of Frame
Bottom
Frame Bottom
Stand Holder
AWF
PWB
Panel
H4 PWB
H3VM PWB
Attach Tape, Sheet Core C to
edge of Main Bracket to cover
sharp edge area.
Main Bracket
BG1V
PWB
Main Bracket
Touch Sensor Board
Assemble BG1V PWB onto
Main Bracket & screw.
1
2
3
3
1
2
Attach Tape, Sheet
Core C (3x) partially
to Main Bracket as
shown.
– 17 –
KLV-40, 46, 52 Z450A
RM-GA012
4-1-8. Dressing of Connector Assy 12P, Connector Main Assy (BG1V to H1VM) and LVDS Connector.
4-1-7. Dressing of Connector Main Assy, Connector Assy 8P, Connector Assy 20P, Connector Assy 4P 
 
and LVDS Connector at Main Bracket.
Conn Assy 20P 
G6 PWB
BG1V PWB
AWF
PWB
Conn Assy 4P 
Ensure that LVDS
Conn is dressed
straight up and keep
away from heat sink
Conn Assy 8P
OK
NG
Ensure LVDS connector is not twisted during insertion.
Heat
Sink
Attach Tape, Sheet
Core C (2x) to Conn
Main Assy & LVDS
Conn on Main
Bracket
Attach Tape,
Sheet Core C
(3x) fully to
Conn Main
Assy, Conn
Assy, 8P, Conn
Assy 4P, &
Conn Assy 20P
at Main Bracket
Ensure all the
connectors is
dressed neatly on
Main Bracket & not
underneath as
shown.
Conn
Assy
12P
Conn Assy 8P /
Conn Main Assy
Conn Assy 4P /
Conn Assy 20P /
Conn Main Assy
Dress Conn Main Assy
above Conn Assy 12P
and underneath LVDS
Conn as shown
Conn Main
Assy
Conn Assy 8P
goes underneath
Conn Main Assy.
Frame VESA Top (L)
Datum: Align with edge of
Panel TCON Foil
Attach Tape, Sheet Core C to Conn Assy
12P & Conn Main Assy on Frame Spine
(L) as shown to keep wire away from
Frame VESA Top (L) sharp edge area.
Ensure LVDS connector is fully
inserted into TCON as shown.
Frame VESA
Top (L) Sharp
Edge
Panel  TCON Foil
Frame Spine (L)
Attached Tape, Sheet Core
C to LVDS connector on
side of Frame VESA Top (L).
Ensure no stress on LVDS
connector
Panel TCON
Shield Case
Attach Tape, Sheet Core C to Conn Assy 12P and Conn
Main Assy (BG1V to H1VM) on Panel TCON Shield Case
as shown. Tape firmly & ensure there is no gap in
between
Insert Conn Assy 12P
& Conn Main Assy
(BG1V to H1VM) to
Slide Clamp on Frame
Spine (L).
1
2
4
3
1
2
3
4
5
Frame Spine (L)
– 18 –
KLV-40, 46, 52 Z450A
RM-GA012
4-1-10.  Dressing of Connector Assy, Connector Assy 8P and AC inlet wire.
4-1-9.  Dressing of Connector Assy, 12P and Connector Main Assy (BG1V to H1VM)
Frame Spine (R)
Attach Tape, Sheet Core C (2x) to Conn
Main Assy (BG1V to H1VM) & Conn Assy,
12P at middle & edge of Panel TCON Foil as
shown
Datum: Align
with edge &
middle of
Panel TCON
Foil
Button, Power Assy
Hook Conn Main Assy with hook at
button, power assy.
Panel TCON
Heat Sink
Panel  TCON Foil
1)  Dress Connector Assy and Connector Assy 8P into Clamp Rib at D4Z Bracket. Connector Assy 8P is
 
underneath Connector Assy.
2)  Next, insert Connector Assy 8P into wire clips (A6004 and A6005) at G6 PWB.
3)  Lastly, insert AC inlet wire into wire clip (A6006) at G6 Board. Use 2nd cable tie of AC inlet to hold at
 
the wire clip.
Connector
Assy
A6004
A6005
A6006
Panel TCON
Heat Sink 
2nd Cable Tie of AC inlet
is above wire clip
G6 PWB
D4Z PWB
Connector Assy 8P
Clamp, Rib at D4Z
Conn Main Assy
(BG1V to H1VM)
Attach Tape, Sheet Core
C to Conn Main Assy
(BG1V to H1VM) on
Frame Spine (R) as
shown.
1
2
– 19 –
KLV-40, 46, 52 Z450A
RM-GA012
4-2-1. Overview
4-2-2. Dressing of MDF61 Connector Assy and Connector Assy 7P.
Caution: Ensure MDF61 Conn Assy is fully 
insert and push to lock in the direction as 
indicated by arrow.
Connector
Assy 7P 
Attach Tape, Sheet Core
C to Conn Assy 7P. 
Datum: next to
wire taping
Avoid sharp edges
Attach Tape, Sheet Core E to
MDF61 Conn Assy. Ensure wire is
flat on panel before taping.
MDF61 Connector Assy
1
2
4-2. KLV-46Z450A
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