Rf Antenna Switch Removal; U1 Board And H4 Board Removal - Sony KDF-E55A20 Service Manual

1-5. RF ANTENNA SWITCH REMOVAL

1-6. U1 BOARD AND H4 BOARD REMOVAL

KDF-E55A20/E60A20
Unplug five connectors
4
U bracket
Push down on tab to release bracket
3
Gently pull back on tab to
release U1 board
One screw
2
(+BVTP 3X12)
3
Gently pull back on tabs
to release H4 board
5
RF antenna switch
1 Two Washers
Three Screws (M3x8) P, SW(+)
2
Four Screws (+BVTP 3x12)
2
U1 board
1
KDF-E55A20/E60A20
15