Lcd Interface ( For Xga Tft); Dc/Dc Converter Board; Input Characteristics; Efficiency - Intel 3100C Service Manual

LCD Interface ( For XGA TFT)

Pin
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29

DC/DC Converter Board

Input Characteristics

Input Voltage—From AC Adapter: 10V~20V
-
—From Battery:
-

Efficiency

The total efficiency is 80% minimum at full load condition.
-

Output Characteristics

+2V and +3.45V Power on simultaneously.
Voltage
+5V
+3.45V
+12V
+1.5V - +2V
System Alarm
Type
LI-ION
NI-MH
Description
TXOUTU0-
TXOUTU0+
GND
TXOUT1-
TXOUTU1+
GND
TXOUTU2-
TXOUTU2+
GND
TXCLKU-
TXCLKU+
GND
TXOUTU3-
TXOUTU3+
GND
12V
Regulation Ripple & Noise Current Typical
±4% 150mVp-p
±4% 150mVp-p
±5% 200mVp-p
±4% 150mVp-p
Battery Low
10.1VÓ0.5V
11.1VÓ0.5V
Pin
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
4.1A
3.0A
0.22A
10A
24
Description
LCDVDD
LCDVDD
LCDVDD
LCDVDD
VD47
VD48
VCC3
VCC3
BNABKKL
GND
BRIGAD#
GND
NC
B+
B+
Current Peak
6.0A
5.0A
0.5A
12A
Shut Down
9.1VÓ0.5V
9.5VÓ0.5V