Power Supply Block(Lamp Drive Unit), Optics Unit Block, T Board; Rf Antenna Switch And P Board - Sony KDF-55WF655K Service Manual

2-5. POWER SUPPLY BLOCK (LAMP DRIVE UNIT), OPTICS UNIT BLOCK, T BOARD
CAUTION: When removing the Power Supply Block be careful not to move the Optics Unit Block
CAUTION: When removing the Power Supply Block
be careful not to move
the Optics Unit Block
1 Remove the duct fan bracket with DC fan
3 Two screws (+PWH 4x16)
4 Unhook the
(to detach the cables from the
antenna cable
Optics Unit Block Assembly)
6
7 Power
supply
block
2 Disconnect two connectors
2-6. RF ANTENNA SWITCH AND P BOARD REMOVAL
5 Four screws
(+BVTP 3x12)
Disconnect one connector
and the ground wire
6
Two screws
7
(+BVTP 3x12)
P board
4
KDF-55WF655K/60WF655K
5
6 Optics unit block assembly
(with power supply block)
5
RF antenna switch
Two hexagonal nuts
1
Screw (+PSWM 3x8)
2
Six Screws (+BVTP
3
U bracket
– 13 –
RM-KD001
qa T board
0 Screw
(+BVTP 3x12)
9 Duct fan bracket 2
8
7 Two screws
2
3 Duct fan bracket
with DC fan
1 Screw
4 Loosen two screws
3x12)
RM-KD001
(+BVTP 4x16)
(+BVTP 4x16)