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147
Chapter 4
Component Failure
If a component fails, follow the flowchart below to isolate the problem
ODD Failure
If the
ODD
exhibits any of the following symptoms it may be faulty:
•
Audio CDs do not play when loaded
•
DVDs do not play when loaded
•
Blank discs do not burn correctly
•
DVD or CD play breaks up or jumps
•
Optical drive not found or not active:
•
Not shown in My Computer or the BIOS setup
•
LED does not flash when the computer starts up
•
The tray does not eject
•
Access failure screen displays
•
The ODD is noisy
Perform the following general solutions one at a time to correct the problem.
1.
Reboot the computer and retry the operation.
2.
Try an alternate disc.
3.
Navigate to
Start
´
Computer
. Check that the ODD device is displayed in the
Devices
with
Removable
Storage
panel.
4.
Navigate to
Start
´
Control
Panel
´
System
and
Maintenance
´
System
´
Device
Manager
.
Component
Failure
ODD Failure
Wireless LAN
Failure
Speaker Failure
Cable
connected
properly?
Change cables
Replace module
according to
procedure
Replace
Mainboard
Close
Yes
Ok
Component pass
Camera
Failure
Touch Screen
Failure
Close
No
Component fail
Test
component on
test bed
Содержание ZX4800 Series
Страница 6: ...VI Laptopblue ...
Страница 10: ...X Table of Contents Laptopblue ...
Страница 47: ...Chapter 2 37 Laptopblue ...
Страница 53: ...43 Chapter 3 4 Lift the ODD bezel away 5 Close the ODD assembly Laptopblue ...
Страница 57: ...47 Chapter 3 5 Forcefully pry the rear cover from the assembly i ii iii iv Laptopblue ...
Страница 59: ...49 Chapter 3 4 Disconnect the audio cable from the audio board Laptopblue ...
Страница 62: ...Chapter 3 52 7 Remove the HDD module from the bracket Laptopblue ...
Страница 74: ...Chapter 3 64 15 Lift the mainboard shielding away from the chassis Laptopblue ...
Страница 76: ...Chapter 3 66 4 Lift the WLAN module away Laptopblue ...
Страница 78: ...Chapter 3 68 4 Lift the TV module away 5 Disconnect the other end of the TV cable and remove Laptopblue ...
Страница 82: ...Chapter 3 72 4 Remove the fan Laptopblue ...
Страница 87: ...77 Chapter 3 4 Remove the cables from the guide clips Laptopblue ...
Страница 91: ...81 Chapter 3 8 Remove the LVDS cable 9 Remove the adhesive tape off the sensor cables Laptopblue ...
Страница 97: ...87 Chapter 3 4 Lift the power board away from the bezel Laptopblue ...
Страница 100: ...Chapter 3 90 4 Disconnect the webcam cable Laptopblue ...
Страница 107: ...97 Chapter 3 3 Replace the speaker cable into the retention guides 4 Replace the speaker cable adhesive tape Laptopblue ...
Страница 110: ...Chapter 3 100 Replacing the Webcam 1 Connect the webcam cable to the webcam board 2 Replace the webcam Laptopblue ...
Страница 111: ...101 Chapter 3 3 Replace the two 2 screws Step Size Quantity Screw Type Webcam M2 3 2 Laptopblue ...
Страница 115: ...105 Chapter 3 3 Replace the four 4 screws Step Size Quantity Screw Type LCD Panel M3 4 4 Laptopblue ...
Страница 120: ...Chapter 3 110 12 Adhere the tape over the sensor cables and lay the cable through the retention hook Laptopblue ...
Страница 121: ...111 Chapter 3 13 Connect the LVDS cable 14 Adhere the LVDC cable protective cover Laptopblue ...
Страница 122: ...Chapter 3 112 15 Lay the LVDS cable through the retention guides and into the guide clip Laptopblue ...
Страница 125: ...115 Chapter 3 3 Replace the two 2 screws Step Size Quantity Screw Type USB Board M2 5 4 2 Laptopblue ...
Страница 128: ...Chapter 3 118 Replacing the Thermal Module 1 Replace the thermal module 2 Tighten the three 3 captive screws Laptopblue ...
Страница 131: ...121 Chapter 3 Replacing the DIMM Module 1 Replace the DIMM Module 2 Press down to lock into place Laptopblue ...
Страница 134: ...Chapter 3 124 3 Replace the two 2 connectors The gray cable is placed closest to the fan Laptopblue ...
Страница 138: ...Chapter 3 128 4 Connect the left and right touchscreen sensor cable connectors Laptopblue ...
Страница 140: ...Chapter 3 130 4 Adhere the inverter cable tape 5 Connect the webcam cable 6 Connect the LVDS cable Laptopblue ...
Страница 143: ...133 Chapter 3 4 Connect the two 2 LCD to inverter board cables 1 and 2 1 2 Laptopblue ...
Страница 146: ...Chapter 3 136 7 Replace the two 2 screws Step Size Quantity Screw Type ODD Module M2 5 4 2 Laptopblue ...
Страница 151: ...141 Chapter 3 4 Replace 4 four screws Step Size Quantity Screw Type Rear Cover M2 5 7 4 Laptopblue ...
Страница 155: ...145 Chapter 3 4 Close the ODD Laptopblue ...
Страница 193: ...183 Appendix B Laptopblue ...
Страница 196: ...186 Laptopblue ...
Страница 197: ...187 Laptopblue ...
Страница 198: ...188 Laptopblue ...