TravelMate 4150 / 4650 Service Guide
Page 46
... load) Over Voltage Protection 25V (OVP) Short circuit protection Output can be less than 50A and 100A when the adapter is connected to 100Vac(60Hz) and 240Vac(50Hz) respectively. FCC class B requirements (USA) 2. AC Adapter Item Specification Vendor & model name Delta 3-pin, 19V 3.95A, 64W Hipro 3-pin, 19V 3.95A, 65W Lite-on 3-pin...
... load) Over Voltage Protection 25V (OVP) Short circuit protection Output can be less than 50A and 100A when the adapter is connected to 100Vac(60Hz) and 240Vac(50Hz) respectively. FCC class B requirements (USA) 2. AC Adapter Item Specification Vendor & model name Delta 3-pin, 19V 3.95A, 64W Hipro 3-pin, 19V 3.95A, 65W Lite-on 3-pin...
TravelMate 4150 / 4650 Service Guide
Page 65
Turn off the power to the system and all power and signal cables from the system. 3. Remove the battery pack. The image below . 56 Chapter 3 NOTE: The screws used to the explanation below is for service purpose. General Information Before You Begin Before proceeding with the disassembly procedure, make sure that you disassemble the system for your reference. Please group same type of screw together as you do the following: 1. Unplug the AC adapter and all peripherals. 2. Please pay attention to secure bottom case and upper case are more than one type.
Turn off the power to the system and all power and signal cables from the system. 3. Remove the battery pack. The image below . 56 Chapter 3 NOTE: The screws used to the explanation below is for service purpose. General Information Before You Begin Before proceeding with the disassembly procedure, make sure that you disassemble the system for your reference. Please group same type of screw together as you do the following: 1. Unplug the AC adapter and all peripherals. 2. Please pay attention to secure bottom case and upper case are more than one type.