Workshop note
IC 7100 MARS/CAP Modification
A model-specific workshop reference for IC 7100 MARS/CAP Modification, centered on hardware revision, baseline measurements, safe handling, and verification.
Workshop note
Document before opening the case
For IC 7100 MARS/CAP Modification, board revision and market version are part of the procedure. Instructions for another variant can be wrong or unlawful.
- 01
Baseline
Verify normal operation first and preserve settings, photographs, and repeatable measurements.
- 02
Safe handling
Disconnect power and antenna, use ESD protection, and avoid RF alignment without suitable instruments.
- 03
Compliance and verification
Confirm permitted bands and power, test into a dummy load first, and keep a reversible path.
Safety boundary
Do not transmit as the first test.
Begin with inspection, continuity, and current-limited power; then use a dummy load, suitable instruments, and a permitted band.
Return to the whole system