Analog Board Rev B

Note: The Power Macintosh/Performa 5000 series includes two versions, the original version and Rev. B. See the Rev. B topic in the Basics chapter to identify the version you are servicing.

Caution: The analog and video boards of the two versions are not interchangeable. If you are servicing a Rev. B version, use the procedures in "Analog Board, Original Version" and substitute the following cable locations.

Rev. B Analog Board

P803 P701

P802-

Flyback Transformer

P801

01-Hi

Video Test Pins

Flyback Transformer

01-Hi

P102 P103 P702 P703 I (Do Not Disconnect)

P301 P302 P306 Analog Black Board Grouni (Do Not Disconnect)

P102 P103 P702 P703 I (Do Not Disconnect)

P301 P302 P306 Analog Black Board Grouni (Do Not Disconnect)

Disconnect these video board cables:

  • Ground cable from the exterior tab of the video board
  • Black grounding connection (P306)
  • 10-pin ribbon cable (P301)

Rev. B Analog Board

P803 P701

P802

To Power Supply CN2/J6

P802

To Power Supply CN2/J6

P801

P102 Video Test Pins

P103 P702 P703 (Do Not Disconnect)

P310

P302' P306 Analog Black Board Groun (Do Not Disconnect)

P801

P102 Video Test Pins

P103 P702 P703 (Do Not Disconnect)

P310

P302' P306 Analog Black Board Groun (Do Not Disconnect)

Disconnect these cables:

  • 2-pin flyback connector from power supply location CN2/J6
  • 4-pin yoke cable (P701)
  • 4-pin speaker wire (P803)
  • 4-pin mic cable (P802)
  • 10-pin ribbon cable (P101)
  • 14-pin ribbon cable (P801)
  • 6-pin power supply-to-analog board cable (P103)
  • 10-pin power supply-to-analog board cable (P703)

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