HANDSET UNIT / TRANSMITTER Connections
HANDSET Main PCB Power Meter J502 RF Test Point REF CLK Test Point RF PCB DC 3.8V Battery terminal DC IN DC PWR Supply
Frequency Counter
Preset
a) Connect the �TXPWR0� and �TXPWR1� to �GND� using wires. b) Supply the DC Power to HANDSET Main PCB (Battery terminals). c) Press the TALK button on Handset unit to link Base with Handset unit.
Alignment Procedure
Step 1 Adjustment RT501 Remarks Connect the Power Meter to RF test point(J502) on the HANDSET RF PCB. Adjust RT501 for 12 dBm ±0.5 dB reading on the Power Meter. Connect the Frequency counter to REF CLK test point on the HANDSET MAIN PCB. Adjust CT601 for 9.6 MHz ±10Hz reading on the Frequency counter.
2
CT601
Alignment Point Location on HANDSET Main PCB and RF PCB
Handset Main PCB (Bottom)
BATTerminal
REF CLK Test Point J502 RF Test Point GND TXPWR1 TXPWR0 CT601
