ViewSonic VX500 Service Manual - Page 11

Prima, Presets, table, timing, Changing, Modes, Audio, Multi, Media, specification, Panel,

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Vertical Refresh Rate Maximum Pixel Clock Sync Polarity Primary Preset Prima 50 - 75Hz. 80MHz Independent of sync polarity. Presets VESA 1024 x 768 @ 60 Hz Look up table timing «Analog» 1. IND 640 x 350 @ 70Hz, 31.5kHz 2. IND 720 x 400 @ 70Hz, 31.5kHz 3. VESA 640 x 480 @ 60 Hz, 31.5 kHz 4. MAC 640 x 480 @67Hz, 35kHz 5. VESA 640 x 480 @72Hz, 37.861kHz 6. VESA 640 x 480 @75Hz, 37.5kHz 7. VESA 800 x 600 @56Hz, 35.156kHz 8. VESA 800 x 600 @60Hz, 37.879kHz 9. VESA 800 x 600 @72Hz, 48.077kHz 10. VESA 800 x 600 @75Hz, 46.875kHz 11. MAC 832 x 624 @75Hz, 49.725kHz 12. VESA 1024 x 768 @60Hz, 48.4kHz 13. VESA 1024 x 768 @70Hz, 56.476kHz «Digital» 1. 640 x 350 @ 70Hz, 31.5kHz 2. 640 x 480 @ 60Hz, 31.5kHz 3. 640 x 480 @ 75Hz, 37.5kHz 4. 640 x 480 @ 72Hz, 37.9kHz 5. 720 x 400 @ 70Hz, 31.5kHz 6. 800 x 600 @ 56Hz, 35.1kHz 7. 800 x 600 @ 60Hz, 37.9kHz 8. 800 x 600 @ 75Hz, 46.9kHz 9. 800 x 600 @ 72Hz, 48.1kHz 10. 1024 x 768 @ 60Hz, 48.4kHz 11. 1024 x 768 @ 70Hz, 56.5kHz 12. 1024 x 768 @ 72Hz, 58.1kHz 13. 1024 x 768 @ 75Hz, 60.0kHz 14. VESA 1024 x 768 @72Hz, 58.036kHz 15. VESA 1024 x 768 @75Hz, 60.023kHz User Presets Number of User Presets (recognized timings) 20 presets total Available Changing Modes Maximum Mode Change Blank Time for image 5 seconds (Max), 1-2 seconds (Typ) for stability. unrecognized timing. 2 seconds (Typ) for recognized timings Mode Change Image The image shall blank while the monitor changes modes. GTF GTF The system shall recognize GTF timings which are allowable within horizontal/ vertical / dot rate / and resolution specifications. Audio Multi-Media specification Audio Line-In connection 3.5 mm stereo jack Audio Line-In signal Nominal Speaker Power 1.0 Vrms 2W x 2 Nominal Speaker Impedance Maximum Amplifier Output Frequency Response Microphone connection Audio DPMS 4 Ohms 2W per Channel @ < 10% distortion 200 Hz - 20 kHz 3.5mm stereo jack Speakers and microphone stay on when the rest of the monitor is in power saving. LCD Panel Panel Characteristics Panel Type Type Active Size Pixel Arrangement Pixel Pitch ViewSonic Corporation CMO - M150X2 - T03 Active Matrix TFT, (MVA technology) 304.1mm (H) x 228.1 mm (V) RGB Vertical Stripe 0.297 mm 8 Confidential - Do Not Copy VX500-1

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Vertical
Refresh
Rate
50
-
75Hz.
Maximum
Pixel
Clock
80MHz
Sync
Polarity
Independent
of
sync
polarity.
Prima
Presets
Primary
Preset
VESA
1024
x
768
@
60
Hz
Look
up
table
timing
«Analog»
1.
IND
640
x
350
@
70Hz,
31.5kHz
2.
IND
720
x
400
@
70Hz,
31.5kHz
3.
VESA
640
x
480
@
60
Hz,
31.5
kHz
4.
MAC
640
x
480
@67Hz,
35kHz
5.
VESA
640
x
480
@72Hz,
37.861kHz
6.
VESA
640
x
480
@75Hz,
37.5kHz
7.
VESA
800
x
600
@56Hz,
35.156kHz
8.
VESA
800
x
600
@60Hz,
37.879kHz
9.
VESA
800
x
600
@72Hz,
48.077kHz
10.
VESA
800
x
600
@75Hz,
46.875kHz
11.
MAC
832
x
624
@75Hz,
49.725kHz
12.
VESA
1024
x
768
@60Hz,
48.4kHz
13.
VESA
1024
x
768
@70Hz,
56.476kHz
14.
VESA
1024
x
768
@72Hz,
58.036kHz
15.
VESA
1024
x
768
@75Hz,
60.023kHz
«Digital»
1.
640
x
350
@
70Hz,
31.5kHz
2.
640
x
480
@
60Hz,
31.5kHz
3.
640
x
480
@
75Hz,
37.5kHz
4.
640
x
480
@
72Hz,
37.9kHz
5.
720
x
400
@
70Hz,
31.5kHz
6.
800
x
600
@
56Hz,
35.1kHz
7.
800
x
600
@
60Hz,
37.9kHz
8.
800
x
600
@
75Hz,
46.9kHz
9.
800
x
600
@
72Hz,
48.1kHz
10.
1024
x
768
@
60Hz,
48.4kHz
11.
1024
x
768
@
70Hz,
56.5kHz
12.
1024
x
768
@
72Hz,
58.1kHz
13.
1024
x
768
@
75Hz,
60.0kHz
User
Presets
Number
of
User
Presets
(recognized
timings)
Available
20
presets
total
Changing
Modes
Maximum
Mode
Change
Blank
Time
for
image
stability.
5
seconds
(Max),
1-2
seconds
(Typ)
for
unrecognized
timing.
2
seconds
(Typ)
for
recognized
timings
Mode
Change
Image
The
image
shall
blank
while
the
monitor
changes
modes.
GTF
GTF
The
system
shall
recognize
GTF
timings
which
are
allowable
within
horizontal/
vertical
/
dot
rate
/
and
resolution
specifications.
Audio
Multi
-Media
specification
Audio
Line
-In
connection
3.5
mm
stereo
jack
Audio
Line
-In
signal
1.0
Vrms
Nominal
Speaker
Power
2W
x
2
Nominal
Speaker
Impedance
4
Ohms
Maximum
Amplifier
Output
2W
per
Channel
@
<
10%
distortion
Frequency
Response
200
Hz
-
20
kHz
Microphone
connection
3.5mm
stereo
jack
Audio
DPMS
Speakers
and
microphone
stay
on
when
the
rest
of
the
monitor
is
in
power
saving.
LCD
Panel
Panel
Characteristics
Panel
Type
CMO
-
M150X2
-
T03
Type
Active
Matrix
TFT,
(MVA
technology)
Active
Size
304.1mm
(H)
x
228.1
mm
(V)
Pixel
Arrangement
RGB
Vertical
Stripe
Pixel
Pitch
0.297
mm
ViewSonic
Corporation
8
Confidential
—
Do
Not
Copy
VX500-1