Function - BenQ Q7T3-FP737S Service Manual

Q7T3(AUO panel) LCD Monitor Service Guide
1 RED VIDEO
2 GREEN VIDEO
3 BLUE VIDEO
4 GROUND
5 GROUND
6 RED GROUND
7 GREEN GROUND
8 BLUE GROUND
9 PC5V
10 SYNC GROUND
11 GROUND
12 SDA
13 H SYNC (H+V)
14 V SYNC
15 SCL
Cable length:
1600mm +/- 20mm
3.1.2 Video signals:
RGB separate, Analog 0.7Vp-p/75 Ohm
3.1.3 Sync signal:
- H/V separate, TTL level
- H/V composite, TTL level

3.2 Function

3.2.1 Support timing
This Interface board is designed to operate in any of the following video mode
Horizontal
Resolution
Frequency (KHz)
640x350 31.47(P)
*720x400 31.47(N)
640x480 31.47(N)
640x480 35.00(N)
640x480 37.86(N)
640x480 37.50(N)
800x600 37.88(P)
800x600 48.08(P)
*800x600 46.86(P)
1
6
11
15pin D-sub female
Incoming display mode(Input timing)
Vertical
Frequency (Hz)
70.08(N)
70.08(P)
60.00(N)
67.00(N)
72.80(N)
75.00(N)
60.32(P)
72.19(P)
75.00(P)
Engineering Specification
5
10
15
.
Dot Clock
Remark
Frequency (MHz)
25.17
28.32
25.18
30.24 Macintosh
31.5 VESA
31.5 VESA
40.00 VESA
50.00 VESA
49.50 VESA
Multi-scan
operation
Actual display
resolution
DOS 1280x943
DOS full screen
1280x1024
DOS
9