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FUNCTION OPERATION CHECKING (1) (VIDEO & AUDIO)
ADJUSTMENT CONDITION / PROCEDURE
NO
ADJUSTMENT POINT
1
CONTRAST
(1) Receive "Monoscope Pattern" signal.
(2) Press to Menu mode, then select Picture Mode and set
to select CONTRAST.
(3) Press Volume Up/Down key to check whether the
CONTRAST effect is OK or not.
2
COLOUR
(1) Receive "Colour Bar" signal.
(2) Press to Menu mode, then select Picture Mode and set
to select COLOUR.
(3) Press Volume Up/Down key to check whether the
COLOUR effect is OK or not.
3
BRIGHTNESS
(1) Receive "Monoscope Pattern" signal.
(2) Press to Menu mode, then select Picture Mode and set
to select BRIGHTNESS.
(3) Press Volume Up/Down key to check whether the
BRIGHTNESS effect is OK or not.
4
SHARPNESS
(1) Receive "Monoscope Pattern" signal.
(2) Press to Menu mode, then select Picture Mode and set
to select BRIGHTNESS.
(3) Press Volume Up/Down key to check whether the
BRIGHTNESS effect is OK or not.
5
TINT
(1) Receive "NTSC Colour Bar" signal thru AV in.
(2) Press to Menu mode, then select Picture Mode and set
to select TINT.
(3) Press Volume Up/Down key to check TINT, UP for
GREEN direction and DOWN for RED direction whether
is OK or not.
6
POWER SAVE
(1) Receive "Monoscope Pattern" signal.
(2) Set FEATURE to select SAVE.
(3) Press Volume Up/Down key to check the POWER SAVE
effect is OK or not. and whether LED(POWER SAVE)
light up or not.
7
WHITE TEMP
(1) Receive "Monoscope Pattern" signal.
(2) Press to Menu mode, then select Picture Mode and set
to select WHITE TEMP.
(3) Press Volume Up/Down key to check WHITE TEMP
Option.
8
NORMAL
(1) Once in PICTURE Mode, and the NORMAL key is
pressed, all the settings will be present to normal setting.
(Normal setting value for every mode, refer on the
following figure).
standerd
movie
CONTRAST
50
COLOUR
0
BRIGHT
0
TINT
0
SHARPNESS
0
PICTURE NR
LOW
LOW
WHITE TEMP.
0
WAVEFORM OR OTHERS
music
news
60
45
45
0
5
5
5
5
0
0
0
0
0
0
0
LOW
LOW
10
0
0
7-1
CHECKING FUNCTION OPERATION (2) (VIDEO & AUDIO) CONTINUED
ADJUSTMENT CONDITION / PROCEDURE
NO
ADJUSTMENT POINT
9
COLOUR SYSTEM
(1) Receive the "PAL COLOUR BAR" signal, press the
COLOUR SYSTEM key to select modes except PAL,
check the COLOUR is not working properly.
Then, select the "PAL" mode. Check again its colour so
that it is working properly.
(2) Receive "SECAM COLOUR BAR" signal, press
COLOUR SYSTEM key to select modes except SECAM,
check the COLOUR is not working properly.
Then, select the "SECAM" mode. Check again its colour
so that it is working properly.
(3) Receive "NTSC 3.58 COLOUR BAR" signal, press
COLOUR SYSTEM key to select modes except NTSC
3.58, check the COLOUR is not working properly.
Then, select the "NTSC 3.58" mode. Check again its
colour so that it is working properly.
(4) Receive "NTSC 4.43 COLOUR BAR" signal thru AV,
press COLOUR SYSTEM key to select modes
except NTSC 4.43, check the COLOUR is not working
properly.
Then, select the "NTSC 4.43" mode. Check again its
colour so that it is working properly.
10
SOUND SYSTEM
(1) Receive "PAL-D/K" signal, press the "SOUND SYSTEM"
to select B/G, I, M Check the sound output is not working
properly.
Select D/K and check the sound output to make sure it is
working properly.
(2) Receive "PAL-I" signal, press the "SOUND SYSTEM"
to select B/G, D/K, M Check the sound output is not
working properly.
Select I and check the sound output to make sure it is
working properly.
(3) Receive "PAL-B/G" signal, press the "SOUND SYSTEM"
to select I, D/K, M Check the sound output is not
working properly.
Select B/G and check the sound output to make sure it is
working properly.
(4) Receive "NTSC-M" signal, press the "SOUND SYSTEM"
to select I, D/K, B/G Check the sound output is not
working properly.
Select M and check the sound output to make sure it is
working properly.
11
VOLUME
(1) Receive "E-5ch Monoscope Pattern" signal.
(2) Press Volume Up/Down key to check whether the
VOLUME effect is OK or not.
12
BALANCE
(1) Receive "E-5ch Monoscope Pattern" signal.
(2) Press to Menu mode, then select Sound Mode and set
to select BALANCE.
(3) Press Volume Up/Down key to check whether the
Left-to-Right BALANCE effect is OK or not.
13
BASS
(1) Receive "E-5ch Monoscope Pattern" signal.
(2) Press to Menu mode, then select Sound Mode and set
to select BASS.
(3) Press Volume Up/Down key to check whether the
BASS effect is OK or not.
WAVEFORM OR OTHERS
7-2
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