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Unscrew and remove amplifier cover and side support bars using specific Phillips screwdrivers.
Verify rails are discharged by checking LEDs; discharge if necessary using a load.
Disconnect fastons between power supply, output board, and fan power cables.
Disconnect and remove the flat cable bridge between the power supply and output boards.
Remove the amplifier power switch cable by disconnecting the faston behind it.
Unscrew the 7 mounting screws and brass stand-off to remove the power supply board.
Unscrew the heat sink screws using an M3 hexagonal key.
Press sides to remove mains plug holder, then remove mains socket screws.
Unscrew the nut holding the earth ground cable behind the mains connector.
Unscrew the rear panel to remove it.
Remove fan power cable and fan screws to free the power supply board.
Lift and pull the complete power supply board from the amplifier chassis.
Remove mains connector screws, plug holder, and rear panel screws.
Remove the two flat cables between the power supply and amplifier output boards.
Unscrew the nuts that hold the amplifier output board heat sink.
Unscrew the 7 mounting screws to remove the amplifier output board.
Unplug flat cables connecting the optional KAESOP board to front panel RJ45 plugs.
Unplug two flat cables of the control board masked by the chassis.
Lift and pull out the amplifier output board from the amplifier chassis.
Remove the fan power cable holders.
Remove the fan power cable.
Unscrew the fan screws to remove the fan.
Remove the fan from the amplifier chassis.
Remove the faston that connects the amplifier power switch.
Remove the left and right protection plates.
Remove the front panel left and right ears.
Unplug the two flat cables from the display.
Unscrew the four screws to remove the display from the front panel.
List of necessary instruments like DC power supplies, oscilloscope, and multimeter.
Procedure for updating K Series amplifiers, including main functional parts and steps.
Steps to update the amplifier firmware, including button presses and sequence.
Details on KDSP and KCNTRL firmware update progress and verification.
Procedure for updating SHARC DSP and verifying the installed firmware versions.
Remove the 3 screws over the control board as shown in the picture.
After replacement, reinstall firmware and set desired max output voltage.
Table listing error codes, their descriptions, and how they are summed.
Diagram identifying various mechanical parts with part numbers and descriptions.
List of mechanical spare parts with part numbers, descriptions, and PCB positions.
Detailed list of K2-K3 spare parts, including part numbers, descriptions, and PCB positions.
Specific list of KAMIN components with part numbers, descriptions, and PCB positions.
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General