![background image](http://html1.mh-extra.com/html/viewsonic/vx500plus-1/vx500plus-1_service-manual_1020009010.webp)
8
Reserved 8
Reserved. No connection
9
RX1-
TMDS negative differential input, channel 1
10
RX1+
TMDS positive differential input, channel 1
11 GND
Logic
Ground
12
Reserved 12
Reserved. No connection
13
Reserved 13
Reserved. No connection
14 VCCX
Power
15 GND
Logic
Ground
16
SENS
SENSE Pin, Pull High
17
RX0-
TMDS negative differential input, channel 0
18
RX0+
TMDS positive differential input, channel 0
19 GND
Logic
Ground
20
Reserved 20
Reserved. No connection
21
Reserved 21
Reserved. No connection
22 GND
Logic
Ground
23
RXC+
TMDS positive differential input, reference clock
24
RXC-
TMDS negative differential input, reference clock
3.3.4.3 Audio Connector
3.5 mm Stereo jack x 1,
3.5mm Microphone jack x 1
3.3.5 Signal Timing
3.3.5.1 User Timing Mode memory
always do auto image adjust after timing mode change
3.3.5.2 Timing mode Change
maximum time for mode Change with auto image adjust 7 sec.
3.3.5.3 Signal Timing Table
The factory test input video signal is defined as the following table:
Preset H.sync
V.sync SYNC
POL.
Video
Mode
Description
No. Frequency
Frequency
H-SYNC
V-SYNC
MOD [1]
31.468
̈́
1.0KHz 70.0
̈́
1.0Hz
+ - 640X350(70)
Text
mode
MOD [2]
31.468
̈́
1.0KHz 70.0
̈́
1.0Hz
- + 720X400(70)
Dos
text
ViewSonic Corporation
Confidential
– Do Not Co
py
VX500+-1
7
Содержание VX500PLUS-1
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