Motorola Xir M3688 Service Manual Jun 2026

The manual describes how to modify component C573/R577 on the main board to eliminate the “pop” at end of transmission—a field fix not found in user guides.

: A procedure where settings from one "master" radio (Radio A) are duplicated to another (Radio B) using a specialized cloning cable (NKN6376A). motorola xir m3688 service manual

: Provides instructions for safe handling of sensitive CMOS and LDMOS devices and techniques for integrated circuit pre-baking. Technical Specifications for Alignment The manual describes how to modify component C573/R577