Acer Aspire V3-571 - 4-in-1 Card Function Failure

4-15 Troubleshooting
4-in-1 Card Function Failure
If the 4-in-1 card function fails, perform the following:
Figure 4:11. 4-in-1 Card Function Failure
Start
Swap M/B
Card read
conn well
solder
Card read
Chip ok
Repair the
Card read
conn
OK
NG
Swap M/B
card read Chip
OK
OK
NG