El Panel Replacement - Sony BKDW-515 Installation And Maintenance Manual

2-3. EL Panel Replacement

1. Turn off the power switch.
2. Disconnect CN580 on the system setup panel and
remove the control panel.
3. Remove the four screws, then remove the cover.
4. Remove the seven screws and disconnect connector
CN1 on the SW-749 board with the frame lifted from
the key panel sub-ass'y.
Screws(BVTT3x6)
CN1
Screws
(BVTT3x6)
SW-749
Screws
(BVTT3x6)
BKDW-515
Cover
Screw
(BVTT3x6)
Screw
(BVTT3x6)
Screw
(BVTT3x6)
5. Disconnect connector CN7 on the CP-266 board and
remove the four screws, then remove the EL panel.
Screws
(PSW3x10)
CP266
CN7
6. Confirm that no dust adheres on the panel and install
in the reverse order of steps 1 to 5.
2-3. EL Panel Replacement
EL panel
Screws
(PSW3x10)
2-3