Monitor Connection - Nokia 445PRO Service Manual

1.5. Monitor Connection

Make sure that the monitor is disconnected from mains and the power switches of the com-
puter 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.
--
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 External +5 V, In SMK001 E---version External +5 V is
not necessary but the monitor works also with it
Signal connector
Pin Signal
1 RV
- ->
2 GV
- ->
3 BV
- ->
4 <- - ID2
5
6 RG
7 GG
8 BG
9
- ->
10
11 <- -
12 <- - SDA
13 Hs
- ->
14 Vs
- ->
15 <- - SCL
1 5
6 11 10 15
Red video
Green video
Blue video
ID 2 (tied to LG)
DDC return)
Red ground
Green ground
Blue ground
DDC +5V
Sync grounds
Ground)
DDC SDA
Horizontal synchronization, Composite synchronization
Vertical synchronization
DDC SCL
445N
9