Flicker Adjustment Tool - Sharp PN-L803C Service Manual

19. FLICKER ADJUSTMENT TOOL

■
Outline
The LCD flicker adjustment is performed after replacing the C-PWB and the LCD module.
■
Instrument
-
PC for adjustment
The PC needs to have LAN port :100BASE TX/10BASE TX.
-
Screwdriver
Used for opening/closing of rear cabinet.
■
Flow chart
2 Confirm that main power SW is off.
3 Connect the PC and IDP with LAN
cable.
4 Turn on IDP.
*Check the version of the ROM.
PN-L803C/80TC3 SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES 4- 37
Start
No
T-CON PWB is not appropriate
Please use another T-CON PWB.
8 Adjust with se rvice tool .
10 Remove the LAN cable
Yes
6 To enter the service menu
-Refer to "19 - 1 . OPER ATING
CONDITIONS FOR THE
FLICKER ADJUSTMENT TOOL".
-Refer to page "19 - 2 . BOOTING
PROCEDURES OF THE
FLICKER ADJUSTMENT TOOL".
-Refer to page "19 - 3 . FLICKER
ADJUSTMENT P ROCEDURES" .
9 Turn off IDP.
End
No
Turn off right away
Version of the ROM is not appropriate.
Please use another T-CON PWB.
Checking harness
connections is done?
Yes
Cause of inferiority is not T-CON PWB
OR
This T-CON PWB has some defects.
Confirm the connection of FFC and
LVDS, and turn on again and retry
adjustment.
No