Sharp SX76NF200 Service Manual page 8

Chassis no. ge-3a
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CHECKING FUNCTION OPERATION (2) (VIDEO & AUDIO) CONTINUED
ADJUSTMENT CONDITION / PROCEDURE
NO
ADJUSTMENT POINT
14
TREBLE
(1) Receive "E-5ch Monoscope Pattern" signal.
(2) Press to Menu mode, then select Sound Mode and set
to select TREBLE.
(3) Press Volume Up/Down key to check whether the
TREBLE effect is OK or not.
15
SUPER BASS
(1) Receive "E-5ch Monoscope Pattern" signal.
(2) Press to Menu mode, then select Sound Mode and set
to select SUPER BASS.
(3) Press Volume Up/Down key to check whether the
SUPER BASS effect is OK or not.
16
VOLUME Headphone
(1) Receive "E-5ch Monoscope Pattern" signal.
(2) connect Headphone.
(3) Press to Menu mode, then select Feature Mode and set
to select HEADPHONE.
(4) Press Volume Up/Down key to check whether the
VOLUME effect is OK or not.
CHECKING FUNCTION OPERATION
(WIDE MODE)
ADJUSTMENT CONDITION / PROCEDURE
NO
ADJUSTMENT POINT
1
WIDE MODE
(1) Receive "Monoscope Pattern" signal.
(2) Press WIDE key to check change WIDE mode
PANORAMA/FULL/NORMAL/ZOOM14:9/CINEMA
2
V-SIZE
(1) Receive "Monoscope Pattern" signal.
in wide mode
(2) Select PANORAMA, ZOOM14:9, and CINEMA mode.
(3) Select V-SIZE, Press Volume Up/Down key to check
whether the V-SIZE effect is OK or not.
3
V-SCROLL
(1) Receive "Monoscope Pattern" signal.
in wide mode
(2) Select PANORAMA, ZOOM14:9, and CINEMA mode.
(3) Select V-SCROLL, Press Volume Up/Down key to check
whether the V-SCROLL effect is OK or not.
CHECKING FUNCTION OPERATION (TEXT MODE)
ADJUSTMENT CONDITION / PROCEDURE
NO
ADJUSTMENT POINT
1
TEXT
(1) Receive E-10ch signal.
(2) Press TEXT key to check change TEXT mode
TELETEXT mode / MIXED mode / TEXT off.
2
TEXT key
(1) Receive E-10ch signal.
(2) Press HALF PAGE, HOLD, REVEAL, CLOCK, CANCEL,
LIST, INDEX, and RESET key to check whether each
effect is OK or not.
CHECKING FUNCTION OPERATION (AV MODE)
ADJUSTMENT CONDITION / PROCEDURE
NO
ADJUSTMENT POINT
1
AV MODE key
(1) Receive "Monoscope Pattern" signal.
(2) Press AV MODE key to check change AV MODE mode
STANDERD/MOVIE/MUSIC/NEWS
WAVEFORM OR OTHERS
WAVEFORM OR OTHERS
WAVEFORM OR OTHERS
WAVEFORM OR OTHERS
8-1
CHECKING FUNCTION OPERATION (Twin Screen,PinP)
ADJUSTMENT CONDITION / PROCEDURE
NO
ADJUSTMENT POINT
1
Twin Screen
(1) Press "Twin Screen" key.
(ON-OFF)
(2) Recive "E-5ch Monoscope Pattern" signal at SUB ch.
(Picture quality)
(3) Check the picture quality.
(4) Receive "E-12ch Colour bar" signal at SUB ch.
(5) Check the colour level.
2
P in P
(1) Press "P in P" key.
(ON-OFF)
(2) Check the picture quality of SUB picture.
(SIZE)
(3) Press "P in P" key.
(MOVE)
(4) Check the SIZE of SUB picture.
(5) Press "MOVE" key.
(6) Check the position of SUB picture.
3
P out P
(1) Select NORMAL in Wide mode.
(ON-OFF)
(2) Press to "P in P" key.
(MOVE)
(3) Check the picture quality of SUB picture.
(4) Press "MOVE" key.
(5) Check the position of SUB picture.
4
FREEZE
(1) Receive "LIVE picture" signal.
(2) Press "P in P" key.
(3) Check the LIVE and FREEZE pictures.
5
CH-SCAN
(1) Press "CH-SCAN" key.
(2) Check the multi pictures.
WAVEFORM OR OTHERS
8-2

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