Connex CX3300 / CX3300HP Active Device Location Chart

PT3600-xxx Board

TR 1......NB Amp

TR 2......NB Amp

TR 3......NB Amp

TR 4......NB AGC

TR 5......NB Pulse Amp

TR 6......NB Pulse Amp

TR 7......NB Shunt Switch

TR 8......2nd RX Mixer

TR 9......AM/FM IF Amp

TR 10....AM/FM IF Amp

TR 11....AM/FM IF Amp

TR 15....AF Preamp

TR 16....Squelch Switch

TR 17....RX RF Amp

TR 18....1st RX Mixer

TR 24....PLL Ref. Osc.

TR 25....VCO

TR 26....VCO Buffer

TR 30....Carrier Osc.

TR 32....AMC Shunt

TR 34....AMC/ALC Amp

TR 36....RX Voltage Switch

TR 37....RX Voltage Switch

TR 38....RX Voltage Switch

TR 40....Voltage Reg.

TR 41....Voltage Reg.

TR 42....AF Preamp

TR 43....RF Final Amp

TR 44....RF Driver Amp

TR 45....RF Predriver Amp

TR 46....RF Amp And Buffer

TR 49....AM Mod. Amp

TR 50....AM Mod. Amp

TR 51....AM Mod. Amp

TR 53....AMC Amp

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IC 1......Squelch & AGC Amp
IC 2......FM Det.
IC 4......Mike Amp & TR Switch
IC 5......PLL Synth.
IC 6.....PLL Bit Adders

IC 7......PLL Bit Adders
IC8......Audio Power Amp
IC 9......TX Mixer

IC 10....PLL Mixer