Sharp PN-L802B (serv.man3) Handy Guide ▷ View online
Unit Disassembly
Center Rear Cover Removal
Remove 6 machine
screws (red) and lift off
the VESA plate angle
assembly.
Remove 8 Machine
screws from Center Rear
Cover.
31
VESA Plate Angle
Unit Disassembly
T Cover Removal
Remove machine screws
(red) and lift off the T
Cover.
Remove 8 Machine
screws from Center Rear
Cover.
32
Rear View
33
IF PWB
C-PWB
Ultrasonic Receiver
Camera Control PWB
POWER PWB
5 volt PS
PWB
AC
Relay
PWB
USB RELAY PWB
There are two USB ports, however, only one is usable by the customer. Please
be sure that the customer is using the USB port on the left (rear view) and on
the right for front view.
Please remove plate from left side of outside cabinet and re-stick to the right
unusable USB jack.
Troubleshooting
Entering Service Menu
PN-L702 shown for example
Please follow these next steps on
how to enter the service menu
1.
With the set powered on, press and
hold the “SIZE” button on remote
control until a green “F” appears on
the left hand side of the screen.
Next press BRIGHT-, VOL-,
BRIGHT+, VOL+ in sequence on the
remote control. SERVICE MENU1 is
now displayed.
33.1
Click on the first or last page to see other PN-L802B (serv.man3) service manuals if exist.