ViewSonic VX500PLUS-1 Service Manual page 10

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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
3.3.5.2 Timing mode Change
3.3.5.3 Signal Timing Table
The factory test input video signal is defined as the following table:
Preset H.sync
No. Frequency
MOD [1] 31.468 1.0KHz
31.468 1.0KHz
MOD [2]
ViewSonic Corporation
Reserved 8 Reserved. No connection
RX1- TMDS negative differential input, channel 1
RX1+ TMDS positive differential input, channel 1
GND Logic Ground
Reserved 12 Reserved. No connection
Reserved 13 Reserved. No connection
VCCX Power
GND Logic Ground
SENS SENSE Pin, Pull High
RX0- TMDS negative differential input, channel 0
RX0+ TMDS positive differential input, channel 0
GND Logic Ground
Reserved 20 Reserved. No connection
Reserved 21 Reserved. No connection
GND Logic Ground
RXC+ TMDS positive differential input, reference clock
RXC- TMDS negative differential input, reference clock
always do auto image adjust after timing mode change
maximum time for mode Change with auto image adjust 7 sec.
V.sync
Frequency
70.0 1.0Hz
70.0 1.0Hz
SYNC POL. Video Mode
H-SYNC V-SYNC
+ - 640X350(70)
- + 720X400(70)
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Confidential – Do Not Copy
Description
Text mode
Dos text
VX500+-1