Philips 241B4PYCB/00, Service Manual

Page: 18 / 87

18 241B4LPY LCD
Electrical Instructions
Electrical characteristics
1. Interface signals
1.1 D-Sub Analog
Input signal: Video, Hsync., Vsync
Video: 0.7 Vp-p, input impedance, 75 ohm @DC
Sync.: Separate sync TTL level , input impedance 2.2k ohm terminate
Hsync Positive/Negative
Vsync Positive/Negative
Composite sync TTL level, input impedance 2.2k ohm terminate
Sync on green video 0.3 Vp-p Negative (Video 0.7 Vp-p Positive)
1.2 DVI-D Digital
(optional for 241S4L / 241S4LA / 241S4LC / 241B4LP )
Input signal: Single TMDS link (Three channels: RX0-/+, RX1-/+, RX2-/+)
1.3 Display port (241S4LY / 241B4LPY)
2. Interface
2.1 D-Sub Cable
Length : 1.8 M +/- 50 mm
Fix with monitor when packing, with transplant pin protective cover.
Connector type : D-Sub male with DDC2B pin assignments.
Blue connector thumb-operated jack screws
2.2 DVI Cable
The input signals are applied to the display through DVI-D cable.
Length : 1.8 M +/- 50 mm
Connector type : DVI-D male with DDC-2B pin assignments
White connector thumb-operated jackscrews
With transplant pin protective cover.
2.3 Display port cable
Length : Please refer to cable bundle summary file
Connector type : DP1.4 type A cable-connector
3. Timing requirement
3.1 Factory Preset mode definitions:
3.1.1 Perfect FOS while presenting those timings.
3.1.2 Will specify those timing in User's Manual
3.2 Preset mode definition:
3.2.1 Need to support those timings.
3.2.2 Perfect FOS after auto adjustment.
3.3 User mode
3.3.1 Can save those timing that not in Preset mode and can be showed
(not over scalar or Panel spec.)
3.3.2 It needs to reserve the 10 timings space in memory size.
3.3.3 Factory modes and preset modes are defined in the enclosed timing table file
Support
Timing
Auto
Pixel Rate
( MHz )
Horizontal
( KHz )
Vertical
( Hz )
V_Total
( Line )
Polarity
( H / V )
1 DOS 640x350/70 25.175 31.469 70.086 449 p / n
2 DOS 720x400/70 28.322 31.469 70.087 449 n / p
3 DMT 4:3 640x480/60 25.175 31.469 59.940 525 n / n
4
MAC 640x480/67 30.240 28.571 66.667 525
n / n
5 DMT 4:3 640x480/72 31.500 37.861 72.809 520 n / n
6 DMT 4:3 640x480/75 31.500 37.500 75.000 500 n / n
7 DMT 4:3 800x600/56 36.000 35.156 56.250 625 p / p
8
DMT
4:3 800x600/60
40.000 37.879 60.317 628
p / p
9 DMT 4:3 800x600/72 50.000 48.077 72.188 666 p / p
10
DMT
4:3 800x600/75
49.500 46.875 75.000 625
p / p
11 MAC 832x624/75 57.280 49.722 74.546 667 P / p
12 CVT 960x720/60 55.750 44.671 59.721 748 n / p
13
CVT 960x720/75 71.250 56.369 74.660 755
n / p
14
1024x600/60 48.964 37.320 60.000 622
n / p
15
DMT
4:3 1024x768/60
65.000 48.363 60.004 806
n / n
16 DMT 4:3 1024x768/70 75.000 56.476 70.069 806 n / n
17
DMT
4:3 1024x768/75
78.750 60.023 75.029 800
p / p
18 CVT 1152x864/60 81.750 53.783 59.959 897 n / p
19 1152x864/70 94.499 63.851 70.012 912 p / p
20 DMT 1152x864/75 108.000 67.500 75.000 900 p / p
21 MAC 1152x870/75 100.001 68.682 74.980 916 n / n
22 SUN 1152x900/66 94.500 61.846 66.004 937 p / p
23 SUN 1152x900/76 108.000 71.809 76.149 943 p / p
24 CVT 16:9 1280x720/60 74.250 45.000 60.000 750 p / p
25 CVT 16:9 1280x720/70 89.040 52.500 70.000 750 n / p
26 CVT 16:9 1280x720/75 95.750 56.456 74.777 755 n / p
27 DMT 1280x768/60 79.500 47.776 59.870 798 n / p
28
DMT 1280x768/75 102.250 60.289 74.893 805
n / p
29
CVT 1280x800/60 83.500 49.702 59.810 831
n / p
30 CVT 1280x800/75 106.500 62.795 74.934 838 n / p
31 DMT 4:3 1280x960/60 108.000 60.000 60.000 1000 p / p
32
CVT
4:3 1280x960/75
130.000 75.231 74.857 1005
n / p
33 DMT 5:4 1280x1024/60 108.000 63.981 60.020 1066 p / p
34 DOS 5:4 1280x1024/72 130.223 76.020 71.447 1064 p / p
35 DMT 5:4 1280x1024/75 135.000 79.976 75.025 1066 p / p
36 DMT 16:9 1360x768/60 85.500 47.712 60.015 795 p / p
37
CVT
16:9 1360x768/75
109.000 60.288 74.891 805
n / p
38 DMT 16:9 1366x768/60 85.500 47.712 59.790 798 p / p
39 DMT 1440x900/60_RB 88.750 55.469 59.901 926 p / n
40 DMT 1440x900/60 106.500 55.935 59.887 934 n / p
41
DMT 1440x900/75 136.750 70.635 74.984 942
n / p
42
DMT
4:3 1600x1200/60
162.000 75.000 60.000 1250
p / p
43
DMT
16:10 1680x1050/60_RB 119.000
64.674 59.883 1080
p / n
44 DMT 16:10 1680x1050/60 146.250 65.290 59.954 1089 n / p
45
DMT
16:10 1680x1050/75
187.000 82.306 74.892 1099
n / p
46 CVT 16:9 1920x1080/60_RB 138.500 66.587 59.934 1111 p / n
47 DMT 16:9 1920x1080/60 148.500 67.500 60.000 1125 p / p
48 CVT 16:9 1920x1080/60 173.000 67.158 59.963 1120 n / p
49 DMT 16:10 1920x1200/60_RB 154.000 74.038 59.950 1235 p / n
50
DMT
16:10 1920x1200/60
193.250 74.556 59.885 1245
n / p
51 576P 720x576/50 27.000 31.250 50.000 625
52 576i 720x576/50 13.500 15.625 50.000 625
53 720P 1280x720/50 74.250 37.500 50.000 750
54
1080i 1920x1080/50 74.250 28.125 50.000 1125
55 1080P 1920x1080/50 148.500 56.250 50.000 1125
56 480P 720x480/60 27.000 31.468 60.000 525
57 480i 720x480/60 13.500 15.734 60.000 525
58 720P 1280x720/60 74.250 45.000 60.000 750
59 1080i 1920x1080/60 74.250 33.750 60.000 1125
241SB4 support
Resolution
Extra Supported Video Timing ( Video Timing Don’t Care Picture Quality )
60
1080P 1920x1080/60 148.500
67.500 60.000 1125