Audio Connector - ViewSonic VLCDS26105-2W Service Manual

20
21
22
23
24

2.3.4.3 Audio Connector

2.5 mm Stereo jack x 1,
3.5mm Microphone jack x 1
2.3.5 Signal Timing
2.3.5.1 User Timing Mode memory
always do auto image adjust after timing mode change
2.3.5.2 Timing mode Change
maximum time for mode Change with auto image adjust 7 sec.
2.3.5.3 Signal Timing Table
The factory test input video signal is defined as the following table:
Preset H.sync
No. Frequency
31.468
MOD [1]
31.468
MOD [2]
MOD [3] 31.468
35.01 1.0KHz
MOD [4]
MOD [5] 37.86 1.0KHz
37.5 1.0KHz
MOD [6]
MOD [7] 43.27 1.0KHz
35.16 1.0KHz
MOD [8]
MOD [9] 37.88 1.0KHz
48.077
MOD [10]
46.875
MOD [11]
53.67 1.0KHz
MOD [12]
49.72 1.0KHz
MOD [13]
48.363
MOD [14]
58.01 1.0KHz
MOD [15]
60.023
MOD [16]
68.67 1.0KHz
MOD [17]
ViewSonic Corporation
Reserved 20
Reserved 21
GND
RXC+
RXC-
V.sync
Frequency
1.0KHz 70.0 1.0Hz
1.0KHz 70.0 1.0Hz
1.0KHz 59.94 1.0Hz
66.67 1.0Hz
72.81 1.0Hz
75.0 1.0Hz
85.0 1.0Hz
56.25 1.0Hz
60.32 1.0Hz
1.0KHz 72.19 1.0Hz
1.0KHz 75.0 1.0Hz
85.0 1.0Hz
74.5 1.0Hz
1.0KHz 60.0 1.0Hz
72.08 1.0Hz
1.0KHz 75.0 1.0Hz
85.0 1.0Hz
Reserved. No connection
Reserved. No connection
Logic Ground
TMDS positive differential input, reference clock
TMDS negative differential input, reference clock
SYNC POL. Video Mode
H- V-
+ - 640X350(70)
- + 720X400(70)
- - 640X480(60)
- - 640X480(66)
- - 640X480(72)
- - 640X480(75)
- - 640X480(85)
+ + 800X600(56)
+ + 800X600(60)
+ + 800X600(72)
+ + 800X600(75)
+ + 800X600(85)
- - 832X624(75)
- - 1024X768(60)
- - 1024X768(72)
+ + 1024X768(75)
+ + 1024X768(85)
Confidential – Do Not Copy
Description
Text mode
Dos text
VESA STANDARD
MAC
VESA STANDARD
VESA STANDARD
VESA STANDARD
VESA STANDARD
VESA STANDARD
VESA STANDARD
VESA STANDARD
VESA STANDARD
MAC
VESA STANDARD
VESA STANDARD
VESA STANDARD
VESA STANDARD
VX900-2