Microsoft Xbox

Rev. v1.0 and v1.1

First-generation Xbox motherboard (Nov 2001 US / Mar 2002 EU). The v1.0 and v1.1 share essentially the same layout: 733 MHz Pentium III-derived CPU, NVIDIA NV2A GPU/MCPX, 64 MB DDR, Conexant CX25871 video encoder, and a full LPC debug header. Considered the most desirable revision for modding because the LPC port is unfiltered and component values are kind to TSOP/modchip work. Most prone to capacitor failure on the clock-gen and on the power supply.

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Capacitors

• C1E1

  1500uF 6.3v

• C1G1

  3300uF 10v

• C1G3

  22uF 25v

• C1G5

  22uF 25v

• C2E1

  1500uF 6.3v

• C2E2

  1500uF 6.3v

• C2E5

  1500uF 6.3v

• C2F3

  3300uF 10v

• C2G2

  22uF 25v

• C3B1

  100uF 25v

• C3E2

  1500uF 6.3v

• C3F2

  22uF 25v

• C3F6

  100uF 25v

• C3G4

  22uF 25v

• C4G3

  22uF 25v

• C4G6

  22uF 25v

• C5A3

  680uF 10v

• C5A4

  10uF 16v

• C5F5

  100uF 25v

• C5F6

  22uF 25v

• C5G1

  100uF 25v

• C6A4

  10uF 16v

• C6A11

  10uF 16v

• C6A12

  10uF 16v

• C6B4

  10uF 16v

• C6B6

  10uF 16v

• C6E2

  10uF 16v

• C6G1

  22uF 25v

• C6G2

  100uF 25v

• C6G6

  100uF 25v

• C7B3

  47uF 16v

• C7B7

  22uF 25v

• C7C3

  22uF 25v

• C7G1

  1500uF 16v

• C7G5

  22uF 25v

• C7G9

  1F 2.5v Clock Cap

• C7G10

  1F 2.5v Clock Cap

• C8E4

  22uF 25v

• C8F2

  1500uF 16v

• C8G1

  1500uF 16v

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ICs

• U2D1

  CPU, Intel Pentium III

• U3C1

  XGPU, nVidia

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