Pos./Size Setting; Panel Apl/Abl; Sg Hold; Aging - Toshiba 50WP16A Service Manual

5.10. Pos./Size setting

1. Receive the test pattern signal which can be found the
center and edge position and align properly.
Alignment Item Reference
H Position 9A
V Position C3
H Size A8
V Size 5E

5.11. Panel APL/ABL

1. Confirm each data.
Alignment Item Reference
APL Shift Level E2
ABL Point 10
ABL Gain E0
ABL Bank Select 3F

5.12. SG Hold

SG Hold is the alignment tool for data copy function. Color /
Signal system can be set regardless of input signal.

5.13. Aging

Aging mode is internal pattern generator for panel setting
confirmation and the after image removal.
1. Access desired colour pattern by the Volume Up or Down
button on the remote control.
2. To exit press Menu button
5.13.1. Panel Colour
There are 4 colour pattern White, Red, Blue and Green.
5.13.2. Scroll Bar
Scroll bar is for the after image removal. Display scroll bar
approximately 15 minutes after alignment is competed.
5.13.3. Ramp pattern
Ramp pattern is for digital contrast reproduction confirmation.

5.14. LSI 33 Adjust

LSI 33 PIPCR, LSI 27 Through and ABL Bank are for factory
parameter setting for Format converter (IC9204).
Setting/Special feature
Optimum setting
Optimum setting
Optimum setting
Optimum setting
Setting/Special feature
Confirmation only
Confirmation only
Confirmation only
Confirmation only
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5.14.1. Side panel color setting
Colour of side panel which are left and right side blank area of
4:3 aspect mode can be adjusted as desired color and
brightness.
1. Access Side panel Y(G), U(B) and V(R) by the left or right
button on the remote control.
2. Adjust desired color and brightness of side panel Y(G), U(B)
and V(R) by Volume UP or Down button on the remote
control.
(If 4:3 aspect will be used long time, change side panel
brightness optimum level for screen burn protection.)
5.15. CAT (Computer Aided Test)
mode
Mode Function
IIC Service Alignment Action
CD Software
(Complete information
Diagnostics) ROM edit
IT (Integrated Text) Not use
SD Factory use
(Status Display)
OSD on/off OSD
switch
ID (Initial Data) Not use
(IT Mode, and ID Mode is unused in serving.)
Access button
version Mute
EEP
Action
display Mute