Service manual

ViewSonic Corporation Confidential - Do Not Copy Q7b-3
18
3.12 EDID DATA
a. Condition : Maintain Mode
b. Specification : FOR RGB
DDC EDID 128 BYTES DATA STRUCTURE
No. Item EDID Data or Definition
00 Header 00 FF FF FF FF FF FF 00
08 ID Manufacturer Name 10 8C (DDL)
0A ID Product Code 00 00 (0)
0C ID Serial Number 00 00 00 00 (0)
10 Week Of Manufacture Week of manufacture
11 Year Of Manufacture Year of manufacture
12 EDID Version,Revision 01 03
14 Video Input Definition 7E(Analog signal,0.700,0.000(0.7
Vp-p),Black-to-Black, ,Separate Syncs, Composite Syncs, Sync
on Screen )
15 Max. H. Image Size 22 (34cm)
16 Max. V. Image Size 1B(27cm)
17 Display Transfe
Charac.(gamma)
78(2.20)
18 Feature Support(DPMS) EB(Stand-by,Suspend,Active Off supported,R/G/B color display)
19 Color Characteristics Per TFT measurement(See NOTE1)
23
Established Timings AF--(720*480@70Hz) ,(640*480@60Hz),(640*480@72Hz),
(640*480@75Hz),(800*600@56Hz),(800*600@60Hz)
EF--(800*600@72Hz),(800*600@75Hz),(832*624@75Hz)
(1024*768@60Hz),(1024*768@70Hz),(1024*768@75Hz)
(1280*1024@75Hz)
00—
26 Standard Timing Identification 81 80— 1280*1024@60Hz; 71 4F— 1152*864@75Hz z;
81 40--1280*960@75Hz; 31 46— 640x480 @66Hz
01 01-- 01 01--
01 01-- 01 01--
36 Detailed Timing 1 Description BC 34 00 98 51 00 2A 40 10 90 13 00 51 0E 11 00 00 1E
(1280*1024@75Hz,Video Size:337mm*270mm,No Stereo)
48 Detailed Timing 2 Description 00 00 00 FF 00 20 44 44 4C 30 30 30 30 30 20 20 20 20
Monitor S/N: DDL00000
5A Detailed Timing 3 Description 00 00 00 FD 00 37 4B 1E 50 0E 00 0A 20 20 20 20 20 20
(Vf:55~75Hz,Hf:30~80KHz,Pixel Clock:140MHz)
6C Detailed Timing 4 Description 00 00 00 FC 00 4C 4D 31 37 30 34 0A 20 20 20 20 20 20
(LM1704)
7E Extension Flag 00
7F Checksum Per DDC Specification
NOTE 1 Panel Specification (M170E5-L0A)
Color characteristics R: x=0.6445 y=0.3477
G: x=0.2803 y=0.6055
B: x=0.1416 y=0.0713
W: x=0.3135 y=0.3291
Store in EDID data=
0C 55 A5 59 47 9B 24 12 50 54