Electrical Instruction - Philips Hudson2 200P3 Service Manual

28
Hudson2 200P3
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0. General
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 With normal VGA card:
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 AC/DC Measurement:
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.
2. Input signal
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
Electrical Instructions
PC line in
Microphone in
2.2 Input signal mode
(1) Factory Preset Modes (19 modes)
Item H.Freq. Mode
(KHz)
1 31.469 IBM VGA 10H
2 31.469 IBM VGA 3H
3 31.469 IBM VGA 12H
4 35.000 MACINTOSH
5 37.500 VESA
6 35.156 VESA
7 37.879 VESA
8 46.875 VESA
9 49.700 MACINTOSH
10 48.363 VESA
11
60.023 VESA
12
68.700 MACINTOSH
13
71.810 SUN WS
14
63.981 VESA
15
79.976 VESA
16
91.1 VESA
17
75.0 VESA
18
93.8 VESA
19
31.250 TV-PAL
(2) Preset Modes (47 modes)
H.Freq.
Resolution V.Freq.
Item
Mode
(KHz)
1 640x350 70.086 26
31.469 IBM VGA 10H
2 720x400 70.087 27
IBM VGA 3H
31.469
3 640x480 59.940 28
31.469 IBM VGA 12H
4 640x480 67.000 29
35.000
MACINTOSH
5 640x480 72.809 30
37.861 VESA
6 640x480 75.000 31
37. 500
VESA
7 640x480 85.008 32
43.269 VESA
8 800x600 56.250 33
35.156 VESA
9 800x600 60.317 34
37.879 VESA
10 800x600 72.188 35
48.077 VESA
11 800x600 75.000 36
46.875
VESA
12 800x600 85.061 37
53.674 VESA
13 832x624 75.000 38
49.700
MACINTOSH
14 960x680 112.000 39
81.1
SUN WS
15 1024x768 60.004 40
48.363
VESA
16 1024x768 70.069 41
56.476 VESA
17 1024x768 75.029 42
60.023 VESA
18 IBM XGA - 2 1024x768 75.781 43
61.080
19 1024x768 84.997 44
68.677 VESA
20 1024x768 87.000 45
68.820 SUN WS
21 1152x864
54.1
22 1152x864 70 .012
63.851
VESA
23 1152x864 75.000
67.500 VESA
24 MACINTOSH 1152x870 75.000
68.700
25 1152x900 66.004
61.845 SUN WS
Resolution V.Freq.
(Hz)
640x350 70.086
720x400 70.087
640x480 59.940
640x480 67.000
640x480 75.000
800x600 56.250
800x600 60.317
800x600 75.000
832x624 75.000
1024x768 60.004
1024x768
75.029
1152x870
75.000
1152x900
76.150
1280x1024
60.020
1280x1024
75.025
1280x1024
85
1600x1200
60
1600x1200
75
688x556
50.
Item H.Freq. Resolution V.Freq.
Mode
(Hz)
(KHz)
71.810 SUN WS 1152x900
59.673
1280x768
SUN WS
60.000 VESA 1280x960
75.000 1280x960
VESA
85.939
VESA 1280x960
1280x1024 60.020
63.981
VESA
1280x1024 67.189
SUN WS
71.691
1280x1024 72.000
76.000 DOS/V
1280x1024 75.025
79.976 VESA
1280x1024 76.110
81.130 SUN WS
91.1
VESA 1280x1024
80.000 MACINTOSH 1360x1024 75.000
70.794 1440x900
SUN WS
1600x1000 76.000
78.66 SUN WS
1600x1000 66.000
68.31 SUN WS
84.000 MACINTOSH 1600x1200 69.000
1600x1200 60.000
80.000 DOS/V
75.0
VESA 1600x1200
81.3 1600x1200
VESA
87.5
VESA 1600x1200
60 46
93.8
VESA 1600x1200
47
31.250 TV - PAL
688x556
(Hz)
76.150
72.000
60.000
75.000
85.002
85
76.000
60
65
70
75
50