Canon PIXMA iP6220D Service Manual page 54

26
-
27
SD_VCC
28 MS_DIO
29 MS_VCC
30 SD_CLK
31 MS_BS
42 SM_CDSW
43 SM_CDSW_GND
44 SD_CD_GND
45 SD_CD
46, 50 Frame_GND
47 SD_WPSW
48 SM_WPSW_GND
J1 (Memory card I/F [Logic board])
No.
1 +3.3V
2 D-
3 D+
4 GND
5 RESETX
6 INTX
7 +5.0V
8 F-GND
Signal name
Reserved
SD logic power supply
MS data signal
MS logic power supply (MS data signal)
SD system clock
MS bus state
SM card detect
SM ground
SD ground
SD card detect
Frame ground
SD write protect
SM ground
Function
Logic power supply
Differential data signal
Differential data signal
Ground
Reset signal
Interrupt signal
Engine power supply
Frame ground
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