TravelMate 240/250 Service Guide
Page 35
... & model name Total number of battery cell Package configuration Package voltage SIMPLO Li-ION 2000mAH 3.8V / 1.2V 8 4529 / 8S 41.8V / 9.6V Specification DC-DC/Charger Converter Item Vendor & Model Name 26 Specification MAX IM1645/MAXIM1715/MAX1 999/MAXI 545 TravelMate 240/ 250
... & model name Total number of battery cell Package configuration Package voltage SIMPLO Li-ION 2000mAH 3.8V / 1.2V 8 4529 / 8S 41.8V / 9.6V Specification DC-DC/Charger Converter Item Vendor & Model Name 26 Specification MAX IM1645/MAXIM1715/MAX1 999/MAXI 545 TravelMate 240/ 250
TravelMate 240/250 Service Guide
Page 36
... Normal charge (charge while system is not operative) Background charge (charge even system is still operative) Battery-low 2 level (V) Battery-low 3 level (V) Protection Charger protection DC/DC converter protection Specification AC Adapter or Battery: 8V - 19VDC +5V 0~5A Li-ION 2.8A 3.3V 0~4A Constant power mode (2.8A~0A) 12....
... Normal charge (charge while system is not operative) Background charge (charge even system is still operative) Battery-low 2 level (V) Battery-low 3 level (V) Protection Charger protection DC/DC converter protection Specification AC Adapter or Battery: 8V - 19VDC +5V 0~5A Li-ION 2.8A 3.3V 0~4A Constant power mode (2.8A~0A) 12....
TravelMate 240/250 Service Guide
Page 107
... correct the problem. Replace the system board. No service actions are correct. 3. If the charge indicator still does not light up , replace the DC/DC charger board. Do not replace a non-defective FRU: 1. Check the Battery Pack To check the battery pack, do the following : From Software: 1. From Hardware: 1. Reconnect the...
... correct the problem. Replace the system board. No service actions are correct. 3. If the charge indicator still does not light up , replace the DC/DC charger board. Do not replace a non-defective FRU: 1. Check the Battery Pack To check the battery pack, do the following : From Software: 1. From Hardware: 1. Reconnect the...
TravelMate 240/250 Service Guide
Page 153
... 16 Controllers 19 Index Index Core logic 19 CPU core voltage 19 I/O voltage 19 package 19 type 19 D DC-AC LCD Inverter 27 DC-DC/Charger 26 DIMM 20 Combinations 20 package 20 Speed 20 voltage 20 Disassembly Machine 48, 74 Disassembly Flowchart 50 Display 1 display hotkeys 16 Display Standby Mode...
... 16 Controllers 19 Index Index Core logic 19 CPU core voltage 19 I/O voltage 19 package 19 type 19 D DC-AC LCD Inverter 27 DC-DC/Charger 26 DIMM 20 Combinations 20 package 20 Speed 20 voltage 20 Disassembly Machine 48, 74 Disassembly Flowchart 50 Display 1 display hotkeys 16 Display Standby Mode...