Nokia 446PRO, Service Manual

Page: 11 / 59

446F 9
1.5. Monitor Connection
Make sure that the monitor is disconnected from mains and the power switches of
the computer and all attached devices are turned off before connecting the monitor.
-- Connect the signal cable plug to the videocontroller connector at the back of the computer.
-- Tighten the screws on the plug by hand.
-- Connect the power cord first to the monitor and then to a grounded power outlet.
If your computer is DDC compatible (PC)
--
Do not use any adapter when connecting signal cable to your computer.
--
Do not extend the signal cable with extension lead. The DDC signals will not accept extended
cable.
--- Display controller must be compatible for Ex5 V
Signal connector
Pin Signal
1
--
> RV Red video
2
--
> GV Green video
3
--
> BV Blue video
4 < -- N.C
5 Plugged / unplugged test
6 RG Red ground
7 GG Green ground
8 BG Blue ground
9
--
> DDC +5V (optional)
10 LG Logic Gnd
11 <
--
ID0 ID0 (tied to LG)
12 <
--
DDC SDA
13
--
> Hs Horizontal synchronization, composite sync
14 -- > Vs Vertical synchronization
15 < -- DDC SCL
1 5
6 10 11 15