KS-F150 KS-FX12 Removing the Head Amplifier Board ( See Fig. 12 )
1. Removing the front chassis. 2. Removing the bottom cover. 3. Removing the heat sink. 4. Removing the main board assembly. 5. Removing the cassette mechanism. 6. Remove the screw ( 6 ) retaining the head amplifier board. 7. Shift the two inter rocking sections ( j ) securing the head amplifier board in the direction shown by the arrow "B" to remove the printed circuit board. 8. From the connector CJ901 on the head amplifier board from connector wire out going to the head relay board.
Head amplifier board B CJ901 j
j
6
To head relay board Fig. 12
Removing the Chassis Assembly ( See Fig. 13 and 14 )
1. 2. 3. 4. 5. Removing the front chassis. Removing the bottom cover. Removing the heat sink. Removing the main board assembly. Removing the cassette mechanism.
Relay board
C k Fig. 13 7
6. Removing the head amplifier board. 7. Turn the left side to cassette mechanism. 8. Remove the screw ( 7 ) retaining the relay board. 9. Shift the one inter rocking sections ( k ) securing the relay board in the direction shown by the arrow "C" to remove the printed circuit board. 10. Turn the back side down, remove the four screws ( 8 ) retaining the chassis assembly.
