Kenwood NX-220 Service Manual

Also see for NEXEDGE NX-220: Instruction manual Instruction manual Instruction manual Instruction manual Instruction manual

NX-22011■ Removing the mechanical stopper(C2 model only)1. Pick up and lift the tab of a mechanical stopper using apair of tweezers. qNote: Take care not to damage the packing.2. Remove the mechanical stopper w.■ Removing the TX-RX unit from the chassis1. Remove the flat cable from the connector (CN2). q2. Remove the Speaker lead wire from the connector (CN4).w3. Remove the PTT FPC from the connector (CN3). e4. Remove the VOL/SEL FPC from the connector (CN1). r5. Remove the packing t from the SP/MIC jack.6. Remove the 14 screws y.7. Anchor the screw hole of the TX-RX unit using the tip of apair of tweezers as shown in the figure. Then lift the TX-RX unit to remove it from the chassis. uDISASSEMBLY FOR REPAIR / 维修拆卸■拆下机械挡块 ( 仅限 C2 型号 )1. 用镊子夹住机械挡块的扣环并将其提起。①注意：小心不要损坏密封件。2. 拆下机械挡块②。■从底座拆下收发单元1. 从连接器 (CN2) 上取下扁平电缆。①2. 从连接器 (CN4) 上取下扬声器导线。②3. 从连接器 (CN3) 上取下 PTT FPC 扁平电缆。③4. 从连接器 (CN1) 上取下 VOL/SEL FPC 扁平电缆。④5. 从 SP/MIC 插孔上取下密封件⑤。6. 拆下 14 颗螺钉⑥。7. 用镊子的末端夹住收发单元的螺孔，如图所示。然后，提起收发单元，将其从底座上取下。⑦@:@. ;PTT FPC 扁平电缆PTT FPCTX-RX unit / 收发单元CN2CN3CN4CN1Flat cable扁平电缆 :>BB BBB=