Samsung 920NW Service Manual - Page 14

ByteHex, Field Name and Comments, Description, 6C-7D 18 byte Detailed Timing / Descriptor - syncmaster

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3 Alignments and Adjustments Byte(Hex) 24 Field Name and Comments Established Timing II 25 Manufacturers Reserved Timings 26-35 (16 byte) Standard Timing Identification 36--47 (18 byte) Detailed Timing / Descriptor Block 1 Description 800x600@72Hz 800x600@75Hz 832x624@75Hz 1024x768@87Hz (no) 1024x768@60Hz 1024x768@70Hz 1024x768@75Hz 1280x1024@75Hz Support 1280x1024@60Hz81,8071,4F 1152x864@75Hz 1280x960@60Hz Not Used Not Used Not Used Not Used Not Used 1280X1024@60HZ Pixel Clock:108.00MHZ 48-59 (18 byte) Detailed Timing / Descriptor Block 2 Monitor Range Limits: Min Vertical Freq - 56 Hz Max Vertical Freq - 75 Hz Min Horiz. Freq - 30 KHz Max Horiz. Freq - 81 KHz Pixel Clock - 140 MHz EDID EF 80 81,80 81,40 01,01 01,01 01,01 01,01 01,01 30,2A,00,98, 51,00,2A,40, 30,70,13,00, 52,0E,11,00, 00,1E 38 4B 1E Secondary GTF - Not Supported 51 0E 5A-6B (18 byte) Detailed Timing / Descriptor Block 3 Monitor Name: SyncMaster 6C-7D (18 byte) Detailed Timing / Descriptor Block 4 7E Extension flag 7F Checksum Serial Number: Notes4 Remark: Notes1: Get SerialNumber(10----14Digit) from BarCode and transfer it to HEX Notes2: Week(1---53), Notes3: Year , HEX(Year-1990) , Notes4: Get Barcode(5----14Digit), and save as ASCII 00 53,79,6E,63, 4D,61,73,74, 65,72 XX,XX--XX,XX 00 CS 3-3

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3 Alignments and Adjustments
3-3
Remark:
Notes1: Get SerialNumber(10----14Digit) from BarCode and transfer it to HEX
Notes2: Week(1---53),
Notes3: Year , HEX(Year-1990) ,
Notes4: Get Barcode(5----14Digit), and save as ASCII
Byte(Hex)
Field Name and Comments
Description
EDID
24
Established Timing II
800x600@72Hz
EF
800x600@75Hz
832x624@75Hz
1024x768@87Hz (no)
1024x768@60Hz
1024x768@70Hz
1024x768@75Hz
1280x1024@75Hz
25
Manufacturers Reserved Timings
Support
80
26-35 (16 byte)
Standard Timing Identification
1280x1024@60Hz81,8071,4F
81,80
1152x864@75Hz
81,40
1280x960@60Hz
01,01
Not Used
01,01
Not Used
01,01
Not Used
01,01
Not Used
01,01
Not Used
36--47 (18 byte) Detailed Timing /
1280X1024@60HZ
30,2A,00,98,
Descriptor Block 1
Pixel Clock:108.00MHZ
51,00,2A,40,
30,70,13,00,
52,0E,11,00,
00,1E
48-59 (18 byte)
Detailed Timing / Descriptor
Monitor Range Limits:
Block 2
Min Vertical Freq - 56 Hz
38
Max Vertical Freq - 75 Hz
Min Horiz. Freq - 30 KHz
4B
Max Horiz. Freq - 81 KHz
Pixel Clock
- 140 MHz
1E
Secondary GTF - Not Supported
51
0E
00
5A-6B (18 byte)
Detailed Timing / Descriptor
Monitor Name:
53,79,6E,63,
Block 3
SyncMaster
4D,61,73,74,
65,72
6C-7D (18 byte) Detailed Timing / Descriptor
Serial Number: Notes4
XX,XX---
Block 4
XX,XX
7E
Extension flag
00
7F
Checksum
CS