DOWNLOAD Sony KDF-55WF655K / KDF-60WF655K Service Manual ↓ Size: 10.64 MB | Pages: 127 in PDF or view online for FREE

Model
KDF-55WF655K KDF-60WF655K
Pages
127
Size
10.64 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdf-55wf655k-kdf-60wf655k.pdf
Date
PREV: Sony KF-WE50A1 / KF-WS60A1 Service Manual

Sony KDF-55WF655K / KDF-60WF655K Service Manual ▷ View online

– 13 –
KDF-55WF655K/60WF655K
RM-KD001
RM-KD001
2-6.  RF ANTENNA SWITCH AND P BOARD REMOVAL
2-5.  POWER SUPPLY BLOCK (LAMP DRIVE UNIT), OPTICS UNIT BLOCK, T BOARD
U bracket
3
5
RF antenna switch
4
Six Screws (+BVTP
1
Two hexagonal nuts
2
Screw (+PSWM 3x8)
 3x12)
Disconnect one connector 
and the ground wire 
6
7
P board
Two screws
 (+BVTP 3x12) 
CAUTION: When removing the Power Supply Block
                   be careful not to move
                   the Optics Unit Block 
1
 Screw
       (+BVTP 4x16)
7
 Two screws
       (+BVTP 4x16)
9
 Duct fan bracket 2
3
 Duct fan bracket
     with DC fan
4
 Loosen two screws
6
 Optics unit block assembly
     (with power supply block)
1
 Remove the duct fan bracket with DC fan
3
 Two screws (+PWH 4x16)
     (to detach the cables from the
      Optics Unit Block Assembly)
4
 Unhook the
     antenna cable
5
 Four screws
    (+BVTP 3x12)
6
2
 Disconnect two connectors
7
 Power
     supply
     block
2
5
8
0
 Screw
       (+BVTP 3x12)
qa
 T board
CAUTION: When removing the Power Supply Block be careful not to move the Optics Unit Block 
Former 
New (Part No.: 1-418-257-31)
Orifice
Orifice
64 blades impeller
32 blades impeller
Note: In case of replacing DC Fan (sirocco) for lamp cooling,
         please use improved one against dust.
– 14 –
KDF-55WF655K/60WF655K
RM-KD001
RM-KD001
2-8. F BOARD AND G1 BOARD
2-7. U AND H4 BOARDS
U board
Gently pull back on tab to
release U board 
Gently pull back on tabs
to release H4 board 
1 
3
One screw
(+BVTP 3X12)
2 
9 
4
G1 board
5 
Gently pull back on the three clips 
on the pin connection slots 
while slowly lifting the G1 Board.
Disconnect two connectors 
(CN1601 and CN1602) 
and one ground wire (CN1607) 
 
Remove one screw 
(+BVTP 3X12 TYPE2)
Disconnect two connectors 
(CN1908 and CN1909) 
and two ground wires
(CN1902 and CN1903)
Disconnect two connectors (CN1603 & CN1604) 
8
Unfasten three Circuit Board Supports
Remove wires from purse locks
2 
Disconnect the Power cord 
from CN1900 connector.
7 
3 
1 
6
Pull F Bracket out 
and up to remove
Claw
– 15 –
KDF-55WF655K/60WF655K
RM-KD001
RM-KD001
2-9. A BOARD AND KD BOARD
2-10. Q BOX ASSEMBLY AND B BOARD
2 
1 
Remove cables 
from purse locks
4 
Unfasten two Circuit Board Supports
Gently pull back
on the three clips 
on the Pin Connection slots
while slowly lifting the A board
6
Gently pull back
on the two clips 
on the Pin Connection slots
while slowly lifting the KD board
A board
KD board
Disconnect three connectors 
(CN8003, CN8004, and CN8008) 
and coax cable from tuner
Disconnect three connectors 
(CN4701, CN4705, and CN4702) 
3
5
1 
Remove cables from purse locks
Q Box Assembly
4
Gently pull back
on the two clips 
on the Pin Connection slots
while slowly lifting the B board
3
Remove two screws
(3X12), + BVWHTP
Remove two screws
 3X12 TYPE2)
2
Remove two connectors
(CN3501 and CN3502)
Remove cables from purse 
B board
Disconnect six connectors  
6
Unplug two coax cables
connected to the antenna switch  
7
Remove four screws
(+BVTP 3X12)
8
(+BVTP
9
5
– 16 –
KDF-55WF655K/60WF655K
RM-KD001
RM-KD001
2-11. G2 BOARD
2-12. WOOFER
G2 board
Disconnect 2 ground wires
(CN6013 and CN6015)
Disconnect 6 connectors
(CN6000, CN6024, 
CN6028, CN6021, 
CN6023, and CN6022)
3 
1 
2
3 
Gently pull back on the two clips 
while slowly lifting the G2 Board.
3
 Woofer block assembly
1
 Connector
2
 Four screws
     (+PTPWH 4x16)
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