Pc Board Jumper Settings; Clear Cmos Header (Clrcmos1) Settings; Backlight Power Selection (Bkt_Pwr1) Setting - Olivetti NETTUNA 7000 Open Service Manual

PC BOARD JUMPER SETTINGS

Clear CMOS Header (CLRCMOS1) Settings

The figure below shows the position of the jumper for Normal operation.
Figure 1-12

Backlight Power Selection (BKT_PWR1) Setting

Insert the jumpers onto pins 3 and 5 to select a voltage of 12V (see Figure 1-15).
When a PC Board is supplied as a spare part, this setting must always be done.
1-14
SETTINGS
1-2 NORMAL
2-3 CLEAR CMOS
PIN
1
2
3
4
5
6
Service Manual
JUMPER
SIGNAL NAME
+5V
NC
LCD_BLT_VCC
+Vin
+12V
NC
CLRCMOS1
Y117850-4