Kowa K9L48B, Service Manual, Page: 24 / 60

GG-09001 Edition 1.3
-
２４
-
6-6 Replacing WD/FD switch
①
low the steps from
①
to
⑥
of “6-5 Replacing optical head unit fan”, and separate the
segment that holds WD/FD switch.
②
Push and disengage the lock of the switch with your finger, and remove the switch.
③
Install a new switch
.
Make sure that the switch is positioned in the correct direction.
④
Reconnect all cables at the original positions and tie them with
tying bands.
(For the cable connecting positions, refer to the step
②
of “6-5 Replacing optical head unit fan”.)
6-7 Replacing picture angle sensor PCB
①
Disconnect the connector connected to the component.
②
Undo 2 screws and remove the PCB. Using a flat-head screwdriver, remove the bushes
attached to the PCB.
③
Install the bushes to a new replacement PCB
.
Sensor surface must be directed towards the
outside.
④
Connect the connector.
Orange
Yellow Brown
Red