Service Manual
15
Resolution Pixel clock
H-sync
V-sy
nc
(unit:MHz) (unit:KHz) (unit
:Hz)
640x480
25.17
31.47
59.94
640x480
31.50
37.50
75.00
720x400
28.32
31.47
70.08
800x600
40.00
37.88
60.32
800x600
49.50
46.88
75.00
1024x768
65.00
48.36
60.00
1024x768
78.75
60.02
75.03
1152x864
108.00
67.50
75.00
1280x800
83.50
49.702
59.81
1280x1024
108.00
63.98
60.02
1280x1024
135.00
79.976
75.02
5
1600x900R
97.750
55.54
59.97
8
3.2 HDMI
Resolution
Pixel clock
H-sync
V-sync
(unit:MHz)
(unit:KHz)
(unit:Hz)
640x480
25.17
31.47
59.94
640x480
31.50
37.50
75.00
720x400
28.32
31.47
70.08
800x600
40.00
37.88
60.32
800x600
49.50
46.88
75.00
1024x768
65.00
48.36
60.00
1024x768
78.75
60.02
75.03
1152x864
108.00
67.50
75.00
1280x800
83.50
49.702
59.81
1280x1024
108.00
63.98
60.02
1280x1024
135.00
79.976
75.025
1600x900R
97.750
55.54
59.978
4. Power On/Off Sequency
Hardware power On/Off
When power-cord plug into AC socket, power board will provide DC_5V to
interface board.
DC_5V is main voltage for panel and Regulator U101.
DC_3.3V is coming from Regulator U101, DC_3.3v is main voltage for U105.
When DC_3.3V input to U105 and U105 reset circuit active, U105 all registers
will be set to default, that means finish hardware power on.
When pull out power cord from AC socket,the system shut down instantly for no
supply
Содержание ST2010 - 20" LCD Monitor
Страница 1: ...Service Manual 0 Service Manual LCD Monitor ST2010 ...
Страница 20: ...Service Manual 19 ...
Страница 21: ...Service Manual 20 8 Key Parts Pin Assignments 8 1 U105 TSUMU58EDJ LF ...
Страница 22: ...Service Manual 21 ...
Страница 23: ...Service Manual 22 ...
Страница 24: ...Service Manual 23 ...
Страница 27: ...Service Manual 26 Chapter 4 Disassembly Assembly 1 Exploded Diagram ...
Страница 30: ...Service Manual 29 3 ST2010 Assembly Block ...
Страница 32: ...Service Manual 31 ...
Страница 60: ...Service Manual 59 Attachment 2 Schematic 1 Interface board schematic ...
Страница 68: ...Service Manual 67 power board schematic 1 ...
Страница 69: ...Service Manual 68 ...
Страница 70: ...Service Manual 69 ...
Страница 72: ...Service Manual 71 Attachment 3 PCB Layout Power inverter board Top Layer ...
Страница 73: ...Service Manual 72 Bottom Layer ...
Страница 74: ...Service Manual 73 I F board Top Layer Bottom Layer ...
Страница 75: ...Service Manual 74 Keypad ...
Страница 76: ...Service Manual 75 ...