Sony KDF-55WF655 / KDF-60WF655 Service Manual ▷ View online
22
KDF-55WF655/60WF655
KDF-55WF655/60WF655
1-19-1.DIFFUSION PLATES (SCREENS) TAPE METHOD
1-19. MIRROR COVER ASSEMBLY, H3 BOARD, AND SPEAKER REMOVAL
The following diagram illustrates the taping method when replacing the Diffusion Plates.
For Part Numbers refer to section 6-1. Cover.
For Part Numbers refer to section 6-1. Cover.
Black Acetate (2142) 23X50M
Top
Diffusion Plate (Lenticular)
Diffusion Plate (Fresnel)
1
1
Two screws
(+BVTP 4x16)
(+BVTP 4x16)
Disconnect one connector
9
Two screws
(+BVTP 4x16)
(+BVTP 4x16)
6
Lift bracket out
7
Sixteen screws
(+BVTP 4X16)
(+BVTP 4X16)
1
Eight screws
(+BVTP 4X16)
(+BVTP 4X16)
4
Four screws
(+BVTP 4X16)
(+BVTP 4X16)
2
Four screws
(+BVTP 4X16)
(+BVTP 4X16)
5
Lift H3 board up,
then pull back to remove
from bracket
then pull back to remove
from bracket
4
3
5
Remove H3
Bracket door
Bracket door
8
10
11
23
KDF-55WF655/60WF655
KDF-55WF655/60WF655
WIRE DRESSING
[F] EMI Shield wire around
2nd post
2nd post
Tie btwn 1st & 2nd posts
Blk/Wht to the right
Blk/Wht to the right
Use Coated Lead Pin to keep
wires from migrating into
Primary Ckt
wires from migrating into
Primary Ckt
Make sure Coated Lead
Pin does not touch
[G1] heat sink
Pin does not touch
[G1] heat sink
Make sure purse lock is
completely seated to [G1]
completely seated to [G1]
USB cable must stay to right
side of [B]
side of [B]
[KD] wires are secured to free
purse lock, not ATSC Box
purse lock, not ATSC Box
Make sure 8 pin connector is
fully seated
fully seated
24
KDF-55WF655/60WF655
KDF-55WF655/60WF655
Fan wire must be under the
foam gasket material
foam gasket material
Detail of USB around ATSC
Box Area
Box Area
USB Cable must not touch
metal grill for EMI issue
metal grill for EMI issue
Detail of front side [G1] -
All wires through purse lock
All wires through purse lock
Detail of front side ATSC Box
Detail of front side ATSC Box -
[C1] LVDS dressing
[C1] LVDS dressing
Top connector wires must be to
the left of lower wires
the left of lower wires
Bend GND tab after wire is
installed
installed
Emi Tape added to Sub Tuner
cable
cable
LVDS Cables dresses behind
purse lock
purse lock
25
KDF-55WF655/60WF655
KDF-55WF655/60WF655
Tape must avoid OP Block Label
Sensor wire should be in left
three purse locks
three purse locks
Loop sensor wire at the 2nd purse
lock position
lock position
Left Side Coated Lead Pins details
Clip position move to avoid wire
touching Emi Shield
touching Emi Shield
Dress Drvr harness
through bottom coated
lead pin then the top
through bottom coated
lead pin then the top
Purse Lock must be to the right of
the cable tie position
the cable tie position
Front side
harnesses
dressed
through bottom
block purse lock
harnesses
dressed
through bottom
block purse lock
Front side harnesses dressed
behind the 1st [C1] purse lock &
secured with free purse lock
behind the 1st [C1] purse lock &
secured with free purse lock
1
2
Click on the first or last page to see other KDF-55WF655 / KDF-60WF655 service manuals if exist.