44
To check the AC adapter, do the following :
1. Unplug the AC adapter cable from the computer.
2. Measure the output voltage at the plug of the
AC adapter cable. See the following figure :
3. If the voltage is not correct, remove the power code
form AC adapter.
4. 10 seconds later, connect the power code, then measure the output voltage.
5. If the voltage is not correct, change the AC adapter.
2
1
Pin
Voltage (V dc)
1
+18.05 ~ +19.95
2
Ground
Ch4. Symptom-to-part index
Содержание R580 Series U.ARC3BA9
Страница 17: ...17 System Block Diagram Chapter 3 System information ...
Страница 23: ...23 12 It selects the Exit Saving Change and it stores system a settings and the reboot Ch3 System information ...
Страница 25: ...25 Ch3 System information c Select Disc Image or Saved Project d Select File Format as Image Files iso ...
Страница 26: ...26 Ch3 System information e Open Image File iso which is sent from LGE f Tab Burn then burning will be started ...
Страница 27: ...27 Ch3 System information g Burn process completed as below and tab OK ...
Страница 30: ...30 Ch3 System information 5 After flashing is completed you can see the PASS on your screen and reboot your PC ...
Страница 57: ...57 3 Remove the Hook Ch5 Removing and replacing a part Hook Hook Hook Hook 4 Remove the Memory ...
Страница 60: ...60 Ch5 Removing and replacing a part 5 Remove the HDD Shield ...
Страница 63: ...63 Ch5 Removing and replacing a part 3 Remove the WLAN Module ...
Страница 66: ...66 3 Remove the ODD Ch5 Removing and replacing a part 4 Remove the ODD Bezel Bezel ...
Страница 69: ...69 69 Ch5 Removing and replacing a part 5 Remove the Keyboard 6 Remove the Retainer ...
Страница 71: ...71 71 Ch5 Removing and replacing a part 3 Remove the Display Module ...
Страница 74: ...74 Ch5 Removing and replacing a part 3 Remove the Keyboard deck ...
Страница 79: ...79 Ch5 Removing and replacing a part 3 Remove the Mainboard Case ...
Страница 86: ...86 Ch5 Removing and replacing a part 3 Remove the Hinge Cap ...
Страница 98: ...NLCD07 NLCD05 NLCD09 NLCD03 NLCD01 NLCD04 NLCD08 NLCD02 NWEBC01 ...
Страница 100: ...NMINI02 NMINI01 NKDECK01 NKDECK02 NRTN01 NKEYBD01 ...
Страница 102: ...NMRY01 NMRY01 NMINI04 NTHMO01 NRBS01 NMINI03 NCPU01 NMLB01 ...
Страница 105: ...NCVR02 NCVR03 NCVR01 NHDD02 NHDD01 NBATT01 NODD02 NODD01 NBOTM01 NBOTM03 NHDD03 NBOTM02 ...