Receiver Malfunction - Motorola A3100 Troubleshooting Manual

• Check if J6 is blocked by anything.
• Using the oscilloscope to see if the waveform is visible at J6, if not,
replace U1 with a new chip.
• If the waveform is visible at J6, replace the receiver.
Service Engineeing & Optimization
Level 3 , Rev.1.0

Receiver Malfunction

Receiver Pads J6