Front Case - Hytera PT580 Service Manual

Front Case

Description:
[1] Check by placing the main board and MMI board into a normal front case.
[2] Check whether the gold finger is properly connected.
[3] Check whether the clip is loose and the socket is properly connected.
[4] Check whether the 70-pin connector is properly connected and soldered.
Abnormal
KEYPAD
Check whether the
functions of the front
panel are normal. [1]
Yes
Check whether
the gold finger for the
KEYPAD is normal. [2]
Yes
Check whether
the gold finger socket on
the MMI board is
normal. [3]
Yes
Check whether the
connector on the MMI
board is normal. [4]
Yes
Check whether
the 70-pin connector on
the main board is
normal. [4]
Yes
Check U2001.
38
No
Replace the front
panel.
No
Replace the front
panel.
No
Replace the MMI
board.
No
Repair the
connector
No
Repair the
connector
Service Manual