Kenwood KR-V8090 Service Manual

Also see for KR-1060VR: Service manual

1060VR/1070VR/KR-V8090/KR-V90905DISASSEMBLY FOR REPAIRThe method that exchanges a power transistor.1. Remove 10 screws (1 and 2) of rear panels.2. Remove flat cable from connector (CN851 and CN852) ofprinted circuit board X08 (A/3) . And, remove one screw(3). After this, move printed circuit board X08 (A/3)toward the right.3. Remove one screws (4) of printed circuit board X08(B/3). After this, move printed circuit board X08 (B/3)toward the right.4. 1) Cut certain 4 convenes with nippers etc. on the left sideof the power supply transformer.2) Remove one screws (6) of printed circuit board X14(C/5). And, remove a headphone unit.3) Remove 4 screws (7) of printed circuit board X09.• Make printed circuit board X08 (A/3 and B/3) inoriginal condition, after screw (4) is removed. And,remove screw (1 and 3) and FFC.5. Remove 2 screws (8) of both sides of a panel.6. Set up a receiver, so that the left side of a receiverbecomes downward. And, remove 4 screws (9). Turnover a receiver like a figure after this.7. Remove 5 screws (0) on the side of under of a panel.Next, remove 2 screws of radiators on the side of a base.And, remove a base plate to the back side (arrowdirection).8. Remove the solder of a power transistor from FOIL side ofprinted circuit board X09. And, exchange a powertransistor.FIG. 1FIG. 2FIG. 3www . xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299