Sony KDF-55WF655K / KDF-60WF655K Service Manual ▷ View online
– 17 –
KDF-55WF655K/60WF655K
RM-KD001
RM-KD001
2-13. D.C. FAN
Optics Unit block assembly
D.C. Fan
2
1
3
Three screws
(+BVTP 3x12)
(+BVTP 3x12)
Disconnect two connectors
2-14. FRONT COVER ASSEMBLY
3
2
Gently pull the
Front cover assembly forward.
Note the area of the 3 magnets
holding the cover
Front cover assembly forward.
Note the area of the 3 magnets
holding the cover
One screw
(+BVTP 3X12)
Cable Cover
1 Two ornamental screws
Three screws
(+BVTP 3X12 TYPE2)
(+BVTP 3X12 TYPE2)
2-14-2. REPLACING THE LAMP
For detailed instructions on replacing the lamp, see
Page 16 of the Operating Instructions manual.
Page 16 of the Operating Instructions manual.
– 18 –
KDF-55WF655K/60WF655K
RM-KD001
RM-KD001
2-15. HM BOARD AND H2 BOARD
1
Two screws
(+BVTP 3X12 TYPE2)
(+BVTP 3X12 TYPE2)
Two screws
(+BVTP 3X12 TYPE2)
(+BVTP 3X12 TYPE2)
Pull back on the clip
while lifting the HM board up
while lifting the HM board up
HM board
Disconnect one connector
(CN7301)
(CN7301)
One screw
(+BVTP 3x12)
(+BVTP 3x12)
Disconnect one connector
(CN4502)
(CN4502)
2
3
5
6
Disconnect USB cable
4
6
H2 board
2-16. H1 BOARD REMOVAL
Screen mirror block assembly
1
4
2
H1 bracket
H1 board
3
H1 button
H1 board
One screw
(+BVTP 4x16)
(+BVTP 4x16)
Gently pull back on the bottom tab
of the H1 bracket then slide out the H1 board
of the H1 bracket then slide out the H1 board
Disconnect one connector
Using tweezers gently detach the
H1 Bracket Cap
H1 Bracket Cap
– 19 –
KDF-55WF655K/60WF655K
RM-KD001
RM-KD001
2-17. SCREEN MIRROR BLOCK ASSEMBLY
Caution:
to remove any dust particles.
When repairing anything inside the Screen Mirror Block Assembly be sure to clean the mirror and Diffusion Plate
Screen mirror block assembly
Note: Be sure to remove the screws that secure
the reinfocement plates (R)/(L).
the reinfocement plates (R)/(L).
2 Four screws
(+BVTP 4x16)
1
Disconnect three connectors
3
Seven screws
(+BVTP 4x16)
(+BVTP 4x16)
2-18. MIRROR COVER ASSEMBLY, H3 BOARD AND SPEAKER
Two screws
(+BVTP 4x16)
(+BVTP 4x16)
6
Lift bracket out
7
Four screws
(+BVTP 4X16)
(+BVTP 4X16)
2
5
4
3
5
Two screws
(+BVTP 4x16)
(+BVTP 4x16)
Disconnect one connector
9
Lift H3 board up,
then pull back to remove
from bracket
then pull back to remove
from bracket
Remove H3
Bracket door
Bracket door
8
10
11
Sixteen screws
(+BVTP
(+BVTP
Eight screws
(+BVTP
(+BVTP
Four screws
(+BVTP 4X16)
(+BVTP 4X16)
4X16)
1
4X16)
4
– 20 –
KDF-55WF655K/60WF655K
RM-KD001
RM-KD001
SECTION 3
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
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