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DSi XL testpoints (view source)

Revision as of 17:17, 13 August 2023

932 bytes added ,  17:17, 13 August 2023
→‎UTL-CPU-01 testpoints: fixes + up to 182
Line 70: Line 70:  
|-
 
|-
 
| TP13
 
| TP13
−
| V33
+
| VDD33
 
| 3.3V power rail
 
| 3.3V power rail
 
| Various I/O and core voltage
 
| Various I/O and core voltage
Line 105: Line 105:  
|-
 
|-
 
| TP20
 
| TP20
−
| BLA1?
+
| BLA1
 
| ?
 
| ?
 
| backlight anode for lower screen
 
| backlight anode for lower screen
Line 115: Line 115:  
|-
 
|-
 
| TP22
 
| TP22
−
| Y-?
+
| BLC1
 
| ?
 
| ?
−
| touchscreen
+
| backlight cathode for lower screen
 
|-
 
|-
 
| TP23
 
| TP23
−
| BLA2?
+
| BLA2
 
| ?
 
| ?
 
| backlight anode for upper screen
 
| backlight anode for upper screen
Line 745: Line 745:  
| camera parallell port (conn. thru RA6, 270Ω)
 
| camera parallell port (conn. thru RA6, 270Ω)
 
|-
 
|-
−
! scope="row" colspan="4" | <work in progress>
+
| TP160
 +
| X+
 +
| ?
 +
| touchscreen
 +
|-
 +
| TP161
 +
| Y+
 +
| ?
 +
| touchscreen
 +
|-
 +
| TP162
 +
| X-
 +
| ?
 +
| touchscreen, same net as Y-
 +
|-
 +
| TP163
 +
| Y-
 +
| ?
 +
| touchscreen, same net as X-
 +
|-
 +
| TP164
 +
| CAM_D6
 +
| 1V8?
 +
| camera parallell port (conn. thru RA7, 270Ω)
 +
|-
 +
| TP165
 +
| CAM_D0
 +
| 1V8?
 +
| camera parallell port (conn. thru RA6, 270Ω)
 +
|-
 +
| TP166
 +
| RCLK
 +
| 1V8?
 +
| camera (conn. thru R100, 100Ω)
 +
|-
 +
| TP167
 +
| CAM_D5
 +
| 1V8?
 +
| camera parallell port (conn. thru RA7, 270Ω)
 +
|-
 +
| TP168
 +
| VDD28
 +
| 2.8V power rail
 +
| Only used by the camera. Generated by an LDO (U12) from VDD33
 +
|-
 +
! scope="row" colspan="4" | (TP169 doesn't exist)
 +
|-
 +
| TP170
 +
| CAM_LED
 +
| Camera LED cathode?
 +
| Connected through Q13 and R68 to BPTWL.
 +
|-
 +
| TP171
 +
| ?
 +
| ?
 +
| ?
 
|-
 
|-
 
| TP172
 
| TP172
Line 776: Line 831:  
| 3V3
 
| 3V3
 
| SD card
 
| SD card
 +
|-
 +
| TP178
 +
| SD10_CP
 +
| 3V3
 +
| SD card (card detect)
 +
|-
 +
| TP179
 +
| SD10_WP
 +
| 3V3
 +
| SD card write protect
 +
|-
 +
| TP180
 +
| GND
 +
| ground
 +
|
 +
|-
 +
! scope="row" colspan="4" | (TP181 doesn't exist)
 +
|-
 +
| TP182
 +
| SD10_VDD
 +
| 3.3V power rail
 +
| same net as VDD33
 
|}
 
|}
  
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