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Sharper Image iPulse SI325 Auxiliary Input Replacement

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Use this guide to replace the auxiliary input of the Sharper Image iPulse SI325.

  • Autor: Melissa Pasa
  • Geschätzte Zeit: 30 Minuten
  • Schwierigkeitsgrad: Schwierig

This guide will demonstrate how to replace the Auxiliary Input, located in the back of the device. There is soldering required, so if you need assistant please read this soldering technique page.

Schritt 1 Auxiliary Input  ¶ 

Turn the device over so that the internals are facing down; the Light Intensity Dial will be facing you.

Schritt 1 Auxiliary Input  ¶ 

  • Turn the device over so that the internals are facing down; the Light Intensity Dial will be facing you.

  • Remove the three 7mm Phillips #1 screws connecting the Zipconnect unit.

Schritt 2  ¶ 

Turn the device over again so you are looking at the internals. The Zipconnect unit will lift out but will still be attached by a wire connected to the motherboard.

Schritt 2  ¶ 

  • Turn the device over again so you are looking at the internals.

  • The Zipconnect unit will lift out but will still be attached by a wire connected to the motherboard.

  • Remove the six 7mm Phillips #1 screws attaching the Zipconnect unit to the motherboard wire and set the unit out of the way.

Schritt 3  ¶ 

Next, disconnect the speaker wire from the motherboard by gripping the wires as close to the connection as possible and pulling the connector out. Moving the connector back and forth as you pull will make removal easier.

Schritt 3  ¶ 

  • Next, disconnect the speaker wire from the motherboard by gripping the wires as close to the connection as possible and pulling the connector out.

  • Moving the connector back and forth as you pull will make removal easier.

Schritt 4  ¶ 

Remove the two 11mm Phillips #1 screws attaching the small brown circuit board to the plastic case.

Schritt 4  ¶ 

  • Remove the two 11mm Phillips #1 screws attaching the small brown circuit board to the plastic case.

  • Also remove the four 11mm Phillips #1 screws attaching the motherboard to the plastic case.

Schritt 5  ¶ 

Lift up on the motherboard and light intensity dial circuit board to expose the circuit board containing the auxiliary input, sub input, and DC input. Remove the two 7mm Phillips #1 screws attaching the brown circuit board with all of the inputs. Remove the two 7mm Phillips #1 screws attaching the brown circuit board with all of the inputs.

Schritt 5  ¶ 

  • Lift up on the motherboard and light intensity dial circuit board to expose the circuit board containing the auxiliary input, sub input, and DC input.

  • Remove the two 7mm Phillips #1 screws attaching the brown circuit board with all of the inputs.

Schritt 6  ¶ 

Lift up the circuit board containing the Auxillary, DC, and sub inputs and move the lower case out of the way. Turn the circuit board over so the solder is visible. Depending on which input is broken remove the solder connecting either the Auxillary, DC, or Sub input.

Schritt 6  ¶ 

  • Lift up the circuit board containing the Auxillary, DC, and sub inputs and move the lower case out of the way.

  • Turn the circuit board over so the solder is visible. Depending on which input is broken remove the solder connecting either the Auxillary, DC, or Sub input.

  • DC input

  • Auxillary Input

  • Sub Input