Daewoo L520B, Service Manual, Page: 10 / 72

8
Arrangement of 15-pin D-sub connector
Pin Signal
1 Red
2 Green
3 Blue
4
GND
5 GND
6 GND - Red
7 GND - Green
8 GND - Blue
9
+
5Vdc
10 GND - H.Sync
11 GND - V.Sync
12 Bi-directional Data (SDA)
13 Horizontal Sync
14 Vertical Sync (VCLK)
15 Data Clock (SCL)
1
6 10
15
PIN CONNECTOR
• The white balance adjustment has been done by a color analyzer in factroy. The adjustment procedure,
described in the service manual is made by a visual check.
• Allow 20 minutes warm-up time for the display before checking or adjusting only electrical
specification or function.
• Reform the leadwire after any repair work.
◆
Caution For Servicing
• In case of servicing or replacing inverter, high voltage sometimes remains in the output of the inverter.
Completely discharge high voltage before servicing or replacing inverter to prevent a shock to the
serviceman.
CAUTIONS FOR ADJUSTMENT AND REPAIR