Canon PIXMA mini260 Service Manual page 45

Part 3: APPENDIX
2-2. Card Slot Board
J101 (from main PWB)
No.
IR_RXD
1
IR_TXD
2
+3.3V
3
D-
4
D+
5
GND
6
RESETX
7
INTX
8
9 +5.0V
10 VSEN_PE
11 SNS_PE
12 F-GND
J102 (to PE SNS PWB)
No.
GND
1
SNS_PE
2
VSEN_PE
3
GND
4
J201(to 4-in-1<SM/SD/MMC/MS>)
No.
1 SD_WIPSW
2 SD_WIPSW_GND
SD_CD
3
SD_CD_GND
4
SM_CDSW
5
SM_CDSW_GND
6
SM_VCC
7
SM_GND(SM_CDX) SM logic ground
8
SM_D4
9
SM_GND
10
Signal name
IrDA reception data
IrDA transmission data
Logic power supply
D- signal
D+ signal
Ground
Card reset signal
Card interrupt signal
CF,MD power supply
PE sensor power supply
PE sense
Frame ground
Signal name
PE sensor ground
PE sense
PE sensor power supply
PE sensor ground
Signal name
SD write protect
SD write protect ground
SD card detect
SD card detect ground
SM card detect
SM card detect ground
SM logic power supply
SM 16-bit data bus
SM logic ground
Function
Function
Function
3-7
TABLE OF CONTENTS
Input / Output
IN
OUT
OUT
BUS
BUS
-
OUT
OUT
OUT
OUT
IN
-
Input / Output
-
IN
OUT
-
Input / Output
IN
-
OUT
-
OUT
-
OUT
OUT
BUS
-