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Hardware/Testpoints (view source)

Revision as of 09:15, 27 April 2023

88 bytes added , 09:15, 27 April 2023

First pass at disc drive testpoints

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* TP48 - DEBUG6

* TP49 - DEBUG7

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== Disc Drive ==

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* TP2 - Disc drive 3.3V rail

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* TP3 - Disc drive 5V rail

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* TP4 - Disc drive 12V rail

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* TP5 - Disc drive pin 18 (unk)

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* TP18 - Disc drive pin 20 (unk)

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* TP19 - Disc drive pin 19 (unk)

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* TP76 - Disc drive pin 17 (unk)

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* TP114 - Disc drive pin 21 via component F10 (unk)

== Misc/Unk ==

* TP1 - wire goes all the way down near RTC? Also connects to SoC.

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* TP2 - near disk drive

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* TP3 - near disk drive

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* TP4 - near disk drive

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* TP5 - near disk drive

* TP6 - To video chip and SoC

* TP7 - Fan Pin3

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* TP15 - Connects to SMC

* TP16 - Connects to SMC

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* TP18 - near disk drive

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* TP19 - near disk drive

* TP20 - Direct to SoC, no other connections. (impedance: 1Megohm)

* TP21 - SDCard CLK (Pin5)

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* TP70 - TP2002

* TP73 - backup battery 3v3?

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* TP76 - near disk drive

* TP78 - Fan Pin1

* TP83 - Direct to video chip.

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* TP110 - Wire goes past video chip away from SoC.

* TP111 - To HDMI connector?

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* TP114 - near disk drive

* TP115 - 15V DC plug positive

* TP116 - 15V DC plug positive

QuarkTheAwesome

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