KENWOOD tr,7850 tidak keluar watt keypad sebagian tidak jalan. Rx budek akibat salah dioda Rf rx

KENWOOD tr,7850 does not output watts, part of the keypad does not work. Rx is deaf due to a faulty Rf rx diode. The keypad does not work, part of the PCB path is broken due to being penetrated by a long bolt.