56
Speaker
Before proceeding, remove the
following FRUs.
•
Panel
•
Panel Back Cover
1.
Remove 2 screws that
secure the speaker.
2.
Disconnect the cable from
the mainboard.
3.
Remove the speaker.
Touch Cable
Before proceeding, remove the
following FRUs.
•
Panel
•
Panel Back Cover
1.
Disconnect one end of
the touch cable from the
motherboard, and the
other end from the touch
PCBA.
Summary of Contents for A4-1-K
Page 1: ...POS Terminal A4 1 K A5 1 K A7 1 K Service Manual ...
Page 20: ...20 ...
Page 41: ...41 3 When installation is completed click Finish ...
Page 43: ...43 3 Click Next to continue 4 Click Next to continue ...
Page 44: ...44 5 Select Yes I want to restart my computer now Then click Finish to restart the system ...
Page 46: ...46 3 Select Yes I want to restart my computer now Then click Finish to restart the system ...