BenQ SX930 Service Manual page 123

7. Assemble BKT main BD
8-1 assemble sponge and mylar on BKT
BKT
sponge
Myalr
8-2 assemble the BKT by 4 screw (8R0) , please notice grounding wire and mylar.
GND wire B
GND wire D GND wire C
GND wire AC socket
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