Shure LX4 Diversity Receiver
Preliminary Tests725D1008 (BK)
Preliminary Tests
Listening Test
Before completely disassembling the receiver, operate it to determine
whether it is functioning normally and try duplicating the reported malfunction.
Refer to the User Guide for operating instructions, troubleshooting sugges-
tions, and specifications.
Review any customer complaint or request, and focus the listening test
on any reported problem. The following, more extensive, functional tests
require partial disassembly.
Functional Tests
Refer to the Disassembly section to partially disassemble the receiver for
the following functional tests.
Use dc blocks at all rf output to protect test equipment.
Verify operation and reported malfunction, referring to the product
User’s Guide for a description of the unit as well as information on its
operation, troubleshooting, and technical data.