Toshiba 32HL83, Руководство по обслуживанию

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SERVICE MODE
ENTERING TO SERVICE MODE
1) Press the "MUTE" button once on the remote control, "1/2 MUTE" is displayed on the screen.
2) Press the "MUTE" button again, "MUTE" is displayed on the screen.
3) Press the "MENU" button on the TV while pressing the "MUTE" button on the remote control, "S" may appear
on the screen. Then enter to the service mode.
4) Press the "MENU" button on the remote control, adjustment item appears on the screen.
NOTE
Adjustment items may change by pressing the "CH " buttons on the remote control.
1) 2) 3) 4)
* EXIT FROM SERVICE MODE-Turn off the "POWER" of the TV or remote control.
Built-in signal
.
When press the "INPUT" source selection button on the remote controller during service mode,
generate the built-in test video signal for servicing.
Built-in test video signal (Use for the adjustment such as white balance, etc.)
General broadcasting signal => red monochrome => green monochrome
=> blue monochrome => white signal => black cross bar => built-in signal OFF
CAUTION
For the video system adjustment, never attempt to initialize the data unless initial setting data is exceed
incorrectly.
Adjustment items
Brightness correction
(BRTC)
White balance
(RCUT) (GCUT) (BCUT)
Adjustment procedure
1) Receive a general broadcasting program, then press "MENU" button on the
remote control, set the unicolor to minimum (00) and brightness to standard (00)
in order to display the "Setting menu" => "Picture setting" => "Picture adjust-
ment" by pressing the cursor buttons " ".
2) Select BRTC (brightness correction) using the cursor buttons "CH " on the
remote control, fine adjust the black signal to be black using the "VOL "
buttons on the remote control. After the adjustment, set "unicolor" back to
initialize data.
1) Enter the service mode, press the "INPUT" source setting button on the remote
control to generate the built-in white signal.
2) Adjust the data of items RCUT, GCUT and BCUT for proper white-balanced
picture in low light area.
* For high
light area, GDRV and RDRV items can be adjusted for proper white-balanced picture.
1/2 mute
mute
S
RCUT
60H
(Service mode screen)