Hitachi 53SDX20BB Service Manual page 52

STEP
To remove the Back Cover, remove the 18 screws all
around it.
Use extreme caution here, as the mirror is fragile and
9
when the last screw is removed, the back can fall down
and damage the mirror. Use additional help and allow
them to hold the back cover while removing the last
screw.
After taking off the Back Cover, the cabinet light cavity
will be exposed.
10
Take note of the Sensor board located on the top right
corner.
11 Remove the blue (PDS1) Sensor Interface connector.
Undress wirings from 3 wire retainers.
1 is located below the number 5 sensor and 1 to the
12
right of it.
Press down on the plastic tab and pull the wires out.
INSTRUCTIONS
52
IMAGE