Kenwood TK-5400 Series Service Manual

Contents

7TK-5400DISASSEMBLY FOR REPAIRDisassembly of Front Case and Chassis1. Remove the 2 screws ( 1 ) and a cap fixed screw ( 2 ).2. Press the chassis bottom upwards and remove the clips( 3 ) at the top. The front case is still connected to thechassis by the FPC at this time so be gentle when liftingupwards, otherwise unwanted stress is applied on theFPC.3. The front case and chassis can only be opened to theside when connected by the FPC ( 4 ).Remove the TX-RX Unit from the Chassis1. The TX-RX unit cannot be removed simply by removingthe eight screws ( 5 ).2. A total of eight solder connections on the RF power am-plifier board ( 6 ).Remove the Universal Connector1. The universal connector ( 7 ) is fastened to the chassiswith double-side tape.2. Press firmly with a tool such as a screwdriver and so thatit can peel ( 8 ).Note : You must replace both parts together when re-placing the universal connector or the FPC ( 9 ).Remove the Side Key Assy1. The side key assy is clips form a slide-hook structure. Liftup gently and take from the side ( 10 ).Disassembly of the Panel Assy1. The LCD assy and toggle switch are joined by wire ( 11 ).Use caution not to break this wire during handling.3214Front caseChassis5 x8798666610 Side key assy11LCD assyToggle switchPanel assy