소개

In this guide we will replace the power cord and the transformer The transformer is the large, heavy device that converts the relatively high 220V input voltage into a lower voltage for the amplifier.

Remove 2 screws from each side of the amplifier.
  • Remove 2 screws from each side of the amplifier.

댓글 쓰기

Remove 2 screws on rear of device. Slide top cover up and back from main case.
  • Remove 2 screws on rear of device. Slide top cover up and back from main case.

댓글 쓰기

Mac RAM Kits
Speed up your Mac. Max out its memory.
Mac RAM Kits
Get more memory out of your Mac.
Remove 3 screws on bottom of case. Remove 13 screws on rear panel.
  • Remove 3 screws on bottom of case.

  • Remove 13 screws on rear panel.

    • Do not move the rear panel too far, as the power cord is still connected.

댓글 쓰기

Using a pair of pliers, squeeze the retainer for the power cord as shown and pull it toward the external side the panel.
  • Using a pair of pliers, squeeze the retainer for the power cord as shown and pull it toward the external side the panel.

  • It may require some wiggling, but it should slip out of the hole and then off of the cord.

댓글 쓰기

Carefully de-solder ends of power cord from circuit board.
  • Carefully de-solder ends of power cord from circuit board.

  • Keep track of the colors of the cords. The brown cord leads to the L on the circuit board, and this cord will lead to a fuse in the power plug. The blue cord leads to the N on the board.

  • Finally, pull the power cord through the rear panel to completely remove it.

댓글 쓰기

To remove the transformer the motherboard must be removed. This is to gain access to the solder on the power cords. -See guide for removing motherboard.
  • To remove the transformer the motherboard must be removed. This is to gain access to the solder on the power cords. -See guide for removing motherboard.

  • Remove the 4 nuts holding down the transformer bracket using a 7mm nut driver or socket.

댓글 쓰기

결론

To reassemble your device, follow these instructions in reverse order.

다른 2명이 해당 안내서를 완성하였습니다.

Colby

회원 가입일: 2010년 04월 15일

284 평판

안내서 3개 작성하였습니다

Cal Poly, Team 28-36, Regan Spring 2010 Cal Poly, Team 28-36, Regan Spring 2010 회원

CPSU-REGAN-S10S28G36

4 회원들

안내서 3개 작성하였습니다

댓글 쓰기

조회 통계:

지난 24시간: 1

지난 7일: 4

지난 30일: 21

전체 시간: 5,534