Galaxy DX Radios DX33HP
Documentation Project

CBTricks.com


Active Device Location Diagram

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 19....1st IF Amp

TR 23....AM Det. Switch

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....TX 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
TR 56....RF Final Amp

 

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
IC 8
......Audio Power Amp
IC 9......TX Mixer
IC 10....PLL Mixer


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we cannot guarantee that the instructions will work on every radio presented.