Product Info

Modem Boards Chapter 8: DMI R eplacement Procedures
Required items
Documents
• 1X UBS Macro BTS Optimization/A TP manual.
Tools
• T20 TORX bit.
• T orque driver .
• ESD wrist straps.
• ESD floor and bench top mats.
• ESD containers.
Replacement Units
• CDMA 1X Modem Board (Motorola model SGLN6336).
— OR —
• EV -DO Modem Board (Motorola model SGLN6494).
Prerequisites
ESD handling precautions must be adhered to when handling and working on the DMI
assembly or the modem boards. W ear a conductiv e, high impedance wrist str ap
during handling. All work performed on the DMI assembly and modem boards must
be done in an ESD protected work area.
The procedures in this chapter requires working on or around circuitry that is extremely
sensitive to ESD .
Coordinate this repair task with the OMCR operator .
8 -22 68P09283A64 -3
FOA SEP 2007