75
edits
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Line 70:
Line 70: − + Line 105:
Line 105: − + Line 115:
Line 115: − + − + − + Line 745:
Line 745: − + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Line 776:
Line 831: + + + + + + + + + + + + + + + + + + + + + +
→UTL-CPU-01 testpoints: fixes + up to 182
|-
|-
| TP13
| TP13
| V33
| VDD33
| 3.3V power rail
| 3.3V power rail
| Various I/O and core voltage
| Various I/O and core voltage
|-
|-
| TP20
| TP20
| BLA1?
| BLA1
| ?
| ?
| backlight anode for lower screen
| backlight anode for lower screen
|-
|-
| TP22
| TP22
| Y-?
| BLC1
| ?
| ?
| touchscreen
| backlight cathode for lower screen
|-
|-
| TP23
| TP23
| BLA2?
| BLA2
| ?
| ?
| backlight anode for upper screen
| backlight anode for upper screen
| 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
| 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
|}
|}