System Introduction
1-
29
1.4.26
AC Adapter
Table 1-34
AC Adapter Specifications
Item
Specification
Vendor & model name
Delta ADP-45GB REV.E2
Input Requirements
Nominal voltages (Vrms)
90 - 264
Frequency variation range (Hz)
47 - 63
Maximum input current (A, @90Vac, full load)
1.5 A
Inrush current
The maximum inrush current will be less than 50A and 100A
when the adapter is connected to 115Vac(60Hz) and
230Vac(50Hz) respectively.
Efficiency
It should provide an efficiency of 83% minimum, when
measured at maximum load under 115V(60Hz)
Output Ratings (CV mode)
DC output voltage (V)
+19
Noise + Ripple (mV)
300
Load (A)
0 (min.)
2.4 (max.)
Dynamic Output Characteristics
Turn-on delay time (s, @115Vac)
2
Hold up time (ms; @115 Vac input, full load)
5 (min.)
Over Voltage Protection (OVP, V)
26
Short circuit protection
Output can be shorted without damage
Electrostatic discharge (ESD, kV)
±
15 (at air discharge)
Dielectric Withstand Voltage
Primary to secondary
3000 Vac (or 4242 Vdc), 10 mA for 1 second
Leakage current
0.25 mA maximum @ 254 Vac, 60Hz.
Regulatory Requirements
Internal filter meets:
1.
FCC class B requirements.
2.
CISPR 22 Class B requirements.
Summary of Contents for AcerNote Light 370P
Page 6: ...vi ...
Page 26: ...1 8 Service Guide Figure 1 5 Main Board Layout Bottom Side ...
Page 49: ...System Introduction 1 31 1 5 1 3 Power Management Figure 1 14 Power Management Block Diagram ...
Page 55: ...System Introduction 1 37 1 6 System Block Diagram Figure 1 15 System Block Diagram ...
Page 64: ...Major Chips Description 2 7 2 2 5 Pin Diagram Figure 2 4 M1521 Pin Diagram ...
Page 99: ...2 42 Service Guide 2 5 3 Pin Diagram Figure 2 10 C T 65550 Pin Diagram ...
Page 117: ...2 60 Service Guide Figure 2 12 Functional block diagram CardBus Card Interface ...
Page 119: ...2 62 Service Guide Figure 2 14 PCI to CardBus terminal assignments ...
Page 135: ...2 78 Service Guide 2 7 3 Pin Diagram Figure 2 16 NS87336VJG Pin Diagram ...
Page 145: ...2 88 Service Guide 2 8 2 Pin Diagram Figure 2 17 YMF715 Block Diagram ...
Page 185: ...Disassembly and Unit Replacement 4 5 Figure 4 3 Disassembly Sequence Flowchart ...
Page 209: ...B 2 Service Guide ...
Page 210: ...Exploded View Diagram B 3 ...
