Sony WLL-RX55, Maintenance Manual

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1-25 (E)
WLL-RX55
Hexagonal
support
Support
B2.6 x 6
CN102
DSP-108 board
DSP-108 board
EL display
UL tape
EL cushion
EL panel assembly
Flexible card wire
EL panel assembly
Lug terminal
CN-2490 board
B3 x 10
B3
x
10
4. Peel off the UL tape fixing the flexible card wire to the
DSP-108 board.
5. Disconnect the flexible card wire from the connector
CN102 on the DSP-108 board.
n
Be careful not to bend the flexible card wires. This
shortens the wire life.
6. Remove the three screws, and remove the EL display
and the DSP-108 board from the EL panel assembly.
7. When replacing the EL display, disconnect the flexible
card wire from the connector of the EL display.
When replacing the DSP-108 board, remove the
support, hexagonal support and EL cushion from the
DSP-108 board.
1-10. Replacing the EL Display and the
DSP-108 Board
n
When the EL Display is replaced, reset the timer referring
to Section 1-17.
1. Remove the SW-1183 board.
(Refer to Section 1-12-3.)
2. Remove the lug terminal from the chassis.
3. Remove the two screws, and remove the EL panel
assembly and the CN-2490 board.