ViewSonic N2635w-1M Service Manual page 31

1.4.3 Power Consumption Check ( VGA MODE )
A. TIMING: 1360 x 768@60Hz
B. Pattern: 1010UPRIGHTNESS PATTERN
C. BRIGHTNESS=MAX, CONTRAST=MAX.
D. The power that each MODE consumed is shown in Chart 1.
MODE
NORMAL
Stand-by
1.4.4 Check the position of the picture displayed and phase auto adjusting (VGA MODE).
Depend on the TIMING of TIMING TABLE (TABLE 3) to switch MODE in order,
stay about 10 seconds each MODE, it can changed and stored automatically each
MODE. We can't switch over to the next MODE until AUTO ADJUST disappears.
1.4.5 HDMI MODE FUNCTION TEST
A.DVI MODE: Depend on the TIMING of TIMING TABLE (TABLE 3 ) to check
MODE in order.
B.HDMI MODE: make sure the 480i, 480p, 720p, 1080i TIMING is right.
1.4.6 OSD FUNCTION TEST
A. Time: 1360x768@60Hz
B. Pattern: 16*12 pane
C. Make sure that Each FUNCTION has one right action.
1.4.7 DTV FUNCTION TEST
A. Select input source to DTV, Fig.3 will be shown.
1.4.8 YPbPr, S-VIDEO, AV, TV, DTV'S FUNCTION TEST
A. Input YPbPr, S-VIDEO, AV , TV, DTV'S signal and check.
B. Input USA air channel (TABLE 1) and USA CATV channel for TV channel.
C. Under YPbPr MODE, Make sure the 408i, 480P, 720P, 1080i is right.
1.4.9 AUDIO FUNCTION TEST
A. Audio input includes PC AUDIO IN, S-VIDEO/AV AUDIO IN and YPbPr AUDIO IN.
B. Under PC MODE, input PC AUDIO signal, checks whether the action of AUDIO IN is
right.
C. Under S-VIDEO/AV MODE, input L/R AUDIO signal, checks whether the action of
AUDIO IN is right.
D. Under YPbPr MODE, input L/R AUDIO signal, checks whether the action of AUDIO
IN is right.
E. Under HDMI MODE, checks whether the action of AUDIO IN is right.
F. Under DTV MODE, checks whether the action of SPDIF is right.
G. Audio out function test: Under all patterns except PC pattern, The Audio output meets
active extra speaker, examines whether the extra speaker makes the sound.
1.4.10 EARPHONE FUNCTION TEST
Under PC MODE, input PC AUDIO signal, determines whether the action of INT
SPEAKER output is right. Meets earphone with the EARPHONE, Determined whether
the action of EARPHONE output is normal.
1.4.11 All Modes Reset
After final QC step, we must to erase all saved changes again and restore the factory
defaults.
You should do "All Mode Reset" again.
Turn off the LCD TV by pressing "Power" button.
ViewSonic Corporation
Preset color for N2635WM
x=0.283±0.015
MAX POWER COMSUMED
135W(max) for 26"
3 W (max)
Chart 1
Fig.3
y=0.298±0.015
POWER LED COLOR
BLUE
RED
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