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more stuff
| BLA1?
| BLA1?
| ?
| ?
| ?
| backlight anode for lower screen
|-
|-
| TP21
| TP21
| BLA2?
| BLA2?
| ?
| ?
| ?
| backlight anode for upper screen
|-
|-
! scope="row" colspan="4" | (TP24, TP25 don't exist)
! scope="row" colspan="4" | (TP24, TP25 don't exist)
| BLC2
| BLC2
| ?
| ?
| something backlight?
| backlight cathode for upper screen
|-
|-
! scope="row" colspan="4" | (TP27 doesn't exist)
! scope="row" colspan="4" | (TP27 doesn't exist)
| 3V3
| 3V3
| BP-UTL flash enable (cf. 78K0/Kx2 Serial Flash Programming protocol, see NEC/Renesas docs)
| BP-UTL flash enable (cf. 78K0/Kx2 Serial Flash Programming protocol, see NEC/Renesas docs)
|-
| TP60
| VOLP
| 3V3
| volume + button (also RxD6 for 78K0 SFP)
|-
| TP61
| VOLN
| 3V3
| volume - button (also TxD6 for 78K0 SFP)
|-
| TP62
| ATH_TX_H
| 3V3
| something new (Atheros) wifi?
|-
| TP63
| WL_TXPE
| 3V3
| ?
|-
! scope="row" colspan="4" | (TP64 doesn't exist)
|-
| TP65
| WL_RXPE
| 3V3
| ?
|-
| TP66
| /WIFI_RST
| 3V3
| WiFi chip(s) reset (active-lw)
|-
! scope="row" colspan="4" | (TP67, TP68 don't exist)
|-
| TP69
| SPI_MOSI
| 3V3
| SPI bus
|-
! scope="row" colspan="4" | (TP70 doesn't exist)
|-
| TP71
| SPI_MISO
| 3V3
| SPI bus
|-
! scope="row" colspan="4" | (TP72 doesn't exist)
|-
| TP73
| SPI_SCK
| 3V3
| SPI bus
|-
! scope="row" colspan="4" | (TP74, TP75 don't exist)
|-
| TP76
| SPI_CS1
| 3V3
| SPI chip select 1 (PMIC)
|-
! scope="row" colspan="4" | (TP77 doesn't exist)
|-
| TP78
| SPI_CS3
| 3V3
| SPI chip select 3 (TSC)
|-
| TP79
| SPI_CS2
| 3V3
| SPI chip select 2 ([[NVRAM]])
|-
! scope="row" colspan="4" | <work in progress>
|-
| TP98
| P08
| 3V3
| shoulder-R button
|-
! scope="row" colspan="4" | <work in progress>
|-
| TP172
| SD10_CLK
| 3V3
| SD card
|-
| TP173
| SD10_D0
| 3V3
| SD card
|-
| TP174
| SD10_D1
| 3V3
| SD card
|-
| TP175
| SD10_D2
| 3V3
| SD card
|-
| TP176
| SD10_D3
| 3V3
| SD card
|-
| TP177
| SD10_CMD
| 3V3
| SD card
|}
|}
| Power supply for TP8/TP10 LEDs
| Power supply for TP8/TP10 LEDs
|}
|}
== P24 pinout ==
P24 is a mezzanine connector for the VOLP/VOLN buttons and the shoulder L button (which were on P16 on the DSi). The P16 pinout has changed too, documentation for that is TODO.
{| class="wikitable" border="1"
|-
! name
! pin no
! pin no
! name
|-
| GND
| 1
| 2
| GND
|-
| N/C
| 3
| 4
| VOLP
|-
| P09 (shoulder-L)
| 5
| 6
| VOLN
|-
| GND
| 7-13
| 8-14
| GND
|}
[[Category:Hardware]]