Philips 107B7 User Manual
Page 70
17” CDT Color Monitor 107B7
70
2.7.4 Monitor status information
• Self-test feature -
“CHECK SIGNAL CABLE” message appears when video cable
is
disconnected.
• Out of scan range -
“FREQUENCY IS OUT OF RANGE” appears when input H-sync
or V-sync out of range.
• Resolution & H/V input -
Shown in OSD menu “EXTRA CONTROLS”.
2.7.5 Power connector
• AC socket 3-pin IEC-320-C13, at rear side.
2.7.6 Video input connector/Video cable
• 1.5m non-detachable fly-in video cable with D-Sub 15 pin male blue connector, pin assignment of D-Sub:
Pin
Function
1 Red
video
2 Green
video
3 Blue
video
4 GND
5 Self
test
6 Red
GND
7 Green
GND
8 Blue
GND
9
+5V (Supply from PC for DDC circuit)
10 Sync
GND
11 GND
12 DDC
serial
data
13 H-sync
14 V-sync
15 DDC
serial
clock
• H-sync line impedance must be within 50 ~ 70Ω (TDR measurement).
• V-sync line impedance should be within 40 ~ 70Ω (TDR measurement).
• RGB signal lines must be 75Ω ± 5% coaxial.
• R, G, B coaxial shield must connect to D-Sub metal shell.
3. Front Of Screen Performance
3.1 CRT characteristics