Icom IC-R20 Service Manual
Also see for IC-R20: Price listInstruction manualInstruction manualService manual
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SECTION 3 DISASSEMBLY INSTRUCTIONS(1) REMOVING THE REAR PANELq Unscrew 4 screws, A (2 × 115 mm, black).w Unscrew 2 screws, B (2 × 8 mm, black).e Unplug W1 and J8 (LOGIC unit) to separate the front andthe rear panels.(3) REMOVING THE REC UNITq Unscrew 4 flat-head screws, H (2 × 4 mm, silver).w Unsolder 1 point, I.e Remove the REC unit in the direction of the arrow.(4) REMOVING THE RF UNITq Unscrew 3 flat-head screws, J (2 × 4 mm, silver).w Unsolder 2 points, K.e Remove the RF unit in the direction of the arrow.Front panelRear panelLOGIC unit SpeakerW1J8ABHIREC unitRF unitJKK J1LOGIC unitJ5C DEFG(2) REMOVING THE LOGIC UNITq Remove 2 knobs, C, and unscrew 2 nuts, D.w Unscrew 2 flat-head screws, E (2 × 4 mm, silver), and 1pan-head screw, F (2 × 4 mm, black).e Unsolder 10 points, G.r Unplug J5 (bottom side of LOGIC unit) and J1 (RF unit) toseparate the LOGIC unit.t Remove the LOGIC unit in the direction of the arrow.3 - 1 |
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