Kenwood TK-7180H Service Manual

Also see for TK-7180(H): Brochure & specs Specification Instruction manual Brochure & specs Instruction manual

Contents

TK-7180H/7182H16■ Removing the speaker hardware fixture(J21-8481-03) and holder (J19-5485-02)1. Remove the speaker lead from the holder hook. ( q )2. Remove the speaker connector from the display unit con-nector (CN901). ( w )3. When removing the speaker hardware fixture, insert a flat-head screwdriver at the position shown in Figure 2-1 andtilt it in the direction shown by the arrow. ( e )4. To remove the holder, insert a flat-head screwdriver intotab of the holder and tilt it in the direction shown by thearrow. ( r )CN901wqer1. Precautions on Disassembly■ TX-RX PCB (TX-RX unit B/3) Disassembly1. Remove all screws and antenna terminals on the TX-RXPCB.2. Rotate the bush of the power supply cable 90 degreescounterclockwise as viewed from the rear of the chassis( q ) and remove the power supply cable from the chassis( w ).3. When the speaker phone jack is pushed up, using yourfinger, from the rear of the chassis ( e ), the TX-RX PCB isremoved from the chassis.Note : The TX-RX PCB and D-sub PCB (TX-RX unit A/3) areconnected with a flat cable. Remove them carefully.4. Turn the TX-RX PCB over and remove the flat cable fromthe connector (CN427). ( r )5. Remove the TX-RX PCB from the chassis.qweCN427rFig. 1-1Fig. 1-3Fig. 1-2Fig. 2-1Fig. 2-2DISASSEMBLY FOR REPAIR