79
10. MP4 plays abnormally
NO.
Issue Description
Cause
Solution
1
Multi-media plays
abnormally
MB is damaged
Repair MB
SW issue
Upgrade SW
Speaker box is defective
replace Speaker box
Speaker box isn’t well assembled
re-assemble
11. Earphone issue
NO.
Issue Description
Cause
Solution
1
No function
Earphone is defective
replace earphone
MB is damaged
Repair MB
2
Earphone acoustic
anomaly
Earphone is defective
replace earphone
MB is damaged
Repair MB
12. Receiver/speaker box issue
NO.
Issue Description
Cause
Solution
1
Acoustic anomaly
Speaker box has defects
replace
MB has defects
Repair MB
2
No sound
Speaker box connects poorly
re-assemble
Speaker box has defects
replace Speaker box
MB has defects
Repair MB
13. Microphone issue
NO.
Issue Description
Cause
Solution
1
Acoustic problem
MIC has defects
replace
Miss assembling MIC rubber case
Re-assemble
MB has defects
Repair MB
2
MIC has no sound
MB has defects
Repair MB
1. Check if the speaker bracket is
welded well to MB.
2. Check if the speaker is good.
3. Check and repair MB
Содержание Fossil HD B1-760
Страница 1: ...1 Fossil HD B1 760 TABLET SERVICE GUIDE ...
Страница 9: ...4 Tablet Tour Six View ...
Страница 13: ...8 Bottom View Figure 1 4 Bottom View ...
Страница 14: ...9 Left View Figure 1 5 Left View Item Description 1 SD Card Slot Used for inserting SD card 1 ...
Страница 16: ...11 System Block Diagram ...
Страница 27: ...22 d Click next get Dialog below Click the install button and the software will install on your computer ...
Страница 31: ...26 4 3 Set parameters Password 20120405 ...
Страница 42: ...37 4 14 Extend File Config ExtFile User can Select extend File by Select button ...
Страница 44: ...39 ...
Страница 45: ...40 ...
Страница 47: ...42 ...
Страница 49: ...44 5 A 3 Operation complete B File assign IMEI number others like this ...
Страница 56: ...51 Select Connectivity tab choose item Wifi See Figure 2 Figure 2 ...
Страница 57: ...52 Choose item Tx see Figure 3 Figure 3 ...
Страница 59: ...54 Figure 5 ...
Страница 66: ...61 4 Remove the main board screws 4 pcs and speaker bracket screws 2 pcs ...
Страница 72: ...67 7 Remove the conductive cloth 1 and conductive cloth2 1 Tear off the conductive fabrics 1 with tweezers ...
Страница 73: ...68 2 Tear off the conductive fabrics 2 with tweezers ...
Страница 78: ...73 10 All spare parts of tablet are disassembled after the above steps ...
Страница 86: ...81 CHAPTER 4 Diagnostic Tool SOP Please use Acer ADS tool ...
Страница 98: ...93 Exploded Diagram and Description ...