Sharp LC-20D30U Service Manual page 30

LC-20D30U
36 Details 1
37 Pixel clock
38 No. of horizontal pixels:
Low-order 8 bits
39 Horizontal blanking:
Low-order 8bits
3A Horizontal pixels/horizontal
blanking: High-order 4 bits
3B No. of vertical lines: Low-order 8 bits 21Ch
3C Vertical blanking: Low-order 8bits 016h
3D Vertical lines/vertical blanking: 7-4bit:Vertical lines 11-8bit
High-order 4 bits
3E Horizontal sync offset:
Low-order 8 bits
3F Horizontal sync pulse width:
Low-order 8 bits
40 Vertical sync offset/pulse width: 7-4bit:Offset 3-0bit 02h
Low-order 4 bits
41 Horizontal sync offset/pulse width 7, 6bit:Horizontal sync offset 9, 8bit
Vertical sync offset/pulse width: 5, 4bit:Horizontal sync pulse width 9, 8bit
High-order 2 bits
42 Horizontal image size: Low-order 8 bits 1B8h
43 Vertical image size: Low-order 8 bits FAh
44 Horizontal/vertical image size: 7-4bit:Horizontal image size 11-8bit
High-order 4 bits
45 Horizontal boundary
46 Vertical boundary
47 Flag
48 Details 2
49 Pixel clock
4A No. of horizontal pixels: Low-order 8 bits 500h
4B Horizontal blanking: Low-order 8bits 172h
4C Horizontal pixels/horizontal blanking: 7-4bit:Horizontal pixels 11-8bit
High-order 4 bits
4D No. of vertical lines: Low-order 8 bits 2D0h
4E Vertical blanking: Low-order 8bits 01Eh
4F Vertical lines/vertical blanking: 7-4bit:Vertical lines 11-8bit
High-order 4 bits
50 Horizontal sync offset:
Low-order 8 bits
Pixel clock 10,000 [7-0bit]
[15-8bit]
780h
118h
7-4bit:Horizontal pixels 11-8bit
3-0bit:Horizontal pixels 11-8bit
3-0bit:Vertical lines 11-8bit
058h
02Ch
3-0bit:Pulse width 3-0bit 05h
3, 2bit:Vertical sync offset 5, 4bit
1, 0bit:Vertical sync pulse width 5, 4bit
3-0bit:Vertical image size 11-8bit
when not available [00h]
when not available [00h]
7bit: Non-interlace=[0]/Interlace=[1]
6, 5, 0bit: Normal display without stereo=[000]
/Field sequential stereo with stereo sync:
1 Right=[010]/Left=[100]
/2-way interleaved stereo even-numbered line
Right=[011]/Left=[101]
/4-way interleaved stereo=[110]
/Side by side interleaved stereo=[111]
4, 3bit: Sync signal analog composite=[00]
/Bipolar analog composite=[01]
/Digital composite=[10]
/Digital Hsync, Vsync=[11]
2bit: 4, 3bit=[00]/[01]/[10];
Sawtooth waveform between Hsync and Vsync=[1]
4, 3bit=[11]; Vsync positive pole=[1]/negative pole=[0]
1bit: 4, 3bit=[00]/[01];
Sync signal for RGB video signal=[1]/G only=[0]
4, 3bit=[11]; Hsync positive pole=[1]/negative pole=[0]
Pixel clock/10,000 [7-0bit]
[15-8bit]
3-0bit:Horizontal blanking 11-8bit
3-0bit:Vertical blanking 11-8bit
06Eh
30
Clock=74.25MHz 01
1D
Horizontal pixels=1920 80
Horizontal blanking=280 18
71
Vertical lines=540 1C
Vertical blanking=22 16
20
Horizontal offset=88 58
Horizontal pulse width=44 2C
Vertical offset=2 25
Vertical pulse width=5
00
Horizontal size=440mm B8
Vertical size=250mm FA
10
pixels 00
lines 00
[ 1 ] 9E
[ 000]
[ 11 ]
[ 1 ]
[ 1 ]
Clock=74.25MHz 01
1D
Horizontal pixels=1280 00
Horizontal blanking=370 72
51
Vertical lines=720 D0
Vertical blanking=30 1E
20
Horizontal offset=110 6E