User Guide

Nokia Customer Care System Module
RH-37
Issue 1 07/04 Nokia Corporation Page 43
UEM (D2800)
There are also corner marks introduced in order to help checking placement after rework
process.
Flash (D3000)
There are some corner marks introduced.
SIM card reader (X2700)
There are some corner marks introduced.
System connector (X2002)
There are also some marks introduced (bars) in order to help placing the system connec-
tor and checking placement after rework. The placement bars need to be visible (they can
be partly hidden by the connector), but the connector must equally hide them in order to
be parallel to the PWB. In addition, the connectors must meet their pads properly as well.