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Electrical Instructions
0. General
With normal VGA card:
AC/DC Measurement:
When carry-out the electrical settings in many cases a video signal
must be applied to the monitor. A computer with :
- ATI VGA 1024 V6-1.04/PH BETA4 interface card
- PGA 1024 (4822 212 30916), Mach 8.
- PGA 1280 (4822 212 30917), Mach 32.
- ATI GPT-1600 (4822 397 10065), Mach 64 (up to 107kHz)
are used as the video signal source. The signal patterns are
selected from the "service test software" package, see user
guide 4822 727 19896 (ATI1024),
or 4822 727 20273 (PGA 1280), or
4822 727 21046 (GPT-1600).
0.1
If not using the ATI card during repair or alignment, The service
engineer also can use this service test software adapting with
normal standard VGA adaptor and using standard VGA mode
640 x 480, 31.5 kHz/60 Hz (only) as signal source.
0.2
The measurements for AC waveform and DC figure is based on
640 x 480 31.5 kHz/60 Hz resolution mode with test pattern
"16 gray scale".
Power input: 110V AC
General points
1.1 During the test and measuring, supply a distortion free AC mains
voltage to the apparatus via an isolated transformer with low
internal resistance.
1.2 All measurements mentioned hereafter are carried out at a normal
mains voltage (90 - 132 VAC for USA version, 195 -264 VAC for
EUROPEAN version, or 90 - 264 VAC for the model with full range
power supply, unless otherwise stated.)
1.3 All voltages are to be measured or applied with respect to ground,
unless otherwise stated.
Note: don't use heat-sink as ground.
1.4 The test has to be done on a complete set including LCD panel
in a room with temperature of 25 +/- 5 degree C.
1.5 All values mentioned in these test instruction are only applicable
of a well aligned apparatus, with correct signal.
1.6 The letters symbols (B) and (S) placed behind the test instruction
denotes
(B): carried out 100% inspection at assembly line
(S): carried out test by sampling
1.7 The white balance (color temperature), has to be tested in subdued
lighted room.
1.8 Repetitive power on/off cycle are allowed.
(1)
Factory Preset Modes (19 modes)
2.2 Input signal mode
2.
Signal type
2.1.1 Analog Video : 0.7 Vp-p linear, positive polarity
Sync. : TTL level, separate, positive or negative polarity
Signal source: pattern generator format as attachment.
(table 1 to 47) Reference generator : QuantumData 802G
2.1.2 Digital Video :600mVp-p TMDS Signal
2.1.3 CVBS Video :1Vp-p,75 Ohm
2.1.4 S-Video
:Y-1Vp-p,75 Ohm
C-0.3Vp-p,75 Ohm
2.1.5 Audio Signal : For S-terminal L/R audio input
PC line in
Microphone in
Input signal
Item
H.Freq.
(KHz)
Mode
Resolution
V.Freq.
(Hz)
1
31.469
IBM VGA 10H
640x350
70.086
2
31.469
IBM VGA 3H
720x400
70.087
3
31.469
IBM VGA 12H
640x480
59.940
4
35.000
MACINTOSH
640x480
67.000
5
37.500
VESA
640x480
75.000
6
35.156
VESA
800x600
56.250
7
37.879
VESA
800x600
60.317
8
46.875
VESA
800x600
75.000
9
49.700
MACINTOSH
832x624
75.000
10
48.363
VESA
1024x768
60.004
11
60.023
VESA
1024x768
75.029
12
68.700
MACINTOSH
1152x870
75.000
13
71.810
SUN WS
1152x900
76.150
14
63.981
VESA
1280x1024
60.020
15
79.976
VESA
1280x1024
75.025
16
91.1
VESA
1280x1024
85
17
75.0
VESA
1600x1200
60
18
93.8
VESA
1600x1200
75
19
31.250
TV-
PAL
688x556
50.
(2) Preset Modes (47 modes)
Item H.Freq.
(KHz)
Mode
Resolution V.Freq.
(Hz)
Item H.Freq.
(KHz)
Mode
Resolution V.Freq.
(Hz)
1
31.469 IBM VGA 10H 640x350 70.086 26
71.810
SUN WS
1152x900
76.150
2
31.469 IBM VGA 3H
720x400 70.087 27
59.673
SUN WS
1280x768 72.000
3
31.469 IBM VGA 12H 640x480 59.940 28
60.000
VESA
1280x960
60.000
4
35.000 MACINTOSH 640x480 67.000 29
75.000
VESA
1280x960
75.000
5
37.861
VESA
640x480 72.809 30
85.939
VESA
1280x960
85.002
6
37. 500
VESA
640x480 75.000 31
63.981
VESA
1280x1024 60.020
7
43.269
VESA
640x480 85.008 32
71.691
SUN WS
1280x1024 67.189
8
35.156
VESA
800x600 56.250 33
76.000
DOS/V
1280x1024 72.000
9
37.879
VESA
800x600 60.317 34
79.976
VESA
1280x1024 75.025
10
48.077
VESA
800x600 72.188 35
81.130
SUN WS
1280x1024 76.110
11
46.875
VESA
800x600 75.000 36
91.1
VESA
1280x1024
85
12
53.674
VESA
800x600 85.061 37
80.000 MACINTOSH 1360x1024 75.000
13
49.700 MACINTOSH
832x624 75.000 38
70.794
SUN WS
1440x900 76.000
14
81.1
SUN WS
960x680 112.000 39
78.66
SUN WS
1600x1000 76.000
15
48.363
VESA
1024x768 60.004 40
68.31
SUN WS
1600x1000 66.000
16
56.476
VESA
1024x768 70.069 41
84.000 MACINTOSH 1600x1200 69.000
17
60.023
VESA
1024x768 75.029 42
80.000
DOS/V
1600x1200 60.000
18
61.080
IBM XGA- 2 1024x768 75.781 43
75.0
VESA
1600x1200
60
19
68.677
VESA
1024x768 84.997 44
81.3
VESA
1600x1200 65
20
68.820
SUN WS
1024x768 87.000 45
87.5
VESA
1600x1200
70
21
54.1
1152x864
60
46
93.8
VESA
1600x1200
75
22
63.851
VESA
1152x864 70.012 47
31.250
TV-PAL
688x556
50
23
67.500
VESA
1152x864 75.000
24
68.700
MACINTOSH 1152x870 75.000
25
61.845
SUN WS
1152x900 66.004
Hudson2 200P3
Содержание Hudson2 200P3
Страница 33: ...32 Hudson2 200P3 9 Go to cover page Schematic PWB Components side view ...
Страница 34: ...9 Go to cover page 32 Hudson2 200P3 Schematic PWB Compohnents side view ...
Страница 36: ...9 Go to cover page 33 Hudson2 200P3 Schematic PWB Copper track side view ...
Страница 39: ...9 Go to cover page 36 Hudson2 200P3 Schematic diagram TMSD RX TMDS Transmitter ...
Страница 40: ...37 9 Go to cover page Hudson2 200P3 Schematic diagram VIDEO Video Decoder ...
Страница 45: ...9 Go to cover page 42 Hudson2 200P3 Schematic diagram POWER SUPPLY ...
Страница 47: ...43 9 Go to cover page Hudson2 200P3 Power Board C B A copper track smc side view ...
Страница 50: ...46 9 Go to cover page Hudson2 200P3 Schematic diagram AUDIO AMP MIC PREAMP ...
Страница 51: ...9 Go to cover page 47 Hudson2 200P3 Schematic diagram AUDIO PWR KEYPAD ...
Страница 54: ...9 Go to cover page 50 Hudson2 200P3 Inverter Diagram PWB AMBIT ...
Страница 70: ...66 Hudson2 200P3 Go to cover page CA110 Application Continued ...