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6. Remove the three screws fixing the TUN-10 assembly
that the TUN-10 board and the tuner to be replaced are
attached on, and remove the TUN-10 assembly in the
arrow direction.
TUN-10 assembly
K2.6 x 6
K2.6 x 6
TUN-10 assembly
1-28 (E)
PWH
2.6 x 5
PWH
2.6 x 5
TUN cool sheet
7. Peel off the UL tape fixing the coaxial cable to the
tuner.
8. Disconnect the coaxial cables from the connector of
the tuner and the connector CN202 on the TUN-10
board.
n
When disconnecting the coaxial cable, do not attempt
to remove by pulling the cable. Be sure to hold the
plug to remove.
9. Unsolder the tuner from the TUN-10 board.
10. Remove the two screws, and remove the wiring
stopper and the TUN bracket from the TUN-10 board.
TUN-10 board
TUN bracket
Solder
PWH2.6 x 5
Wiring stopper
OK
Hold the plug to
remove.
Tuner
Solder
UL tape
Coaxial cable
Do not attempt to
NG
remove by pulling
the cable.
WLL-RX55
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