Canon PIXMA MP510 Service Manual page 59

10
SM_GND
11 SM_D5
12 SM_D3
13 SM_D6
14
SM_D2
15 SM_D7
16 SM_D1
17 SM_LVD
18 SM_D0
19 SD_DAT1
20
MS_GND
21 SD_DAT0
22 MS_BS
23 SD_GND
24
MS_VCC
25 SD_CLK
26 MS_DIO(D0)
27 SD_VCC
28
Reserve(D2)
29 SD_GND
30 MS_INS
31
SD_CMD
32
Reserve(D3)
33 MS_SCLK
34 SD_DAT3
35
MS_VCC(D1)
36
SD_DAT2
37 MS_GND
38 SM_GND
39 SM_WPX-IN
40 SM_BSYX
41 SM_WEX
42
SM_REX
43 SM_ALE
44 SM_CEX
45 SM_CLE
46
SM_VCC
47
SM_GND
48 SM_WPSW
49 SM_WPSW_GND
50 Frame_GND
51 Frame_GND
SM ground
SM 16 bit data bus
SM 16 bit data bus
SM 16 bit data bus
SM 16 bit data bus
SM 16 bit data bus
SM 16 bit data bus
SM low voltage detection
SM 16 bit data bus
MMC/SD 16 bit data bus
MS ground
MMC/SD 16 bit data bus
MS bus state
SD ground
MS logic power supply
MMC/SD clock
MS 16 bit data bus
SD logic power supply
MS 16 bit data bus
SD ground
MS insertion detection
MMC/SD command
MS 16 bit data bus
MS system clock
MMC/SD 16 bit data bus
MS logic power supply
MMC/SD 16 bit data bus
MS ground
SM ground
SM write protect
SM busy
SM write enable
SM read enable
SM address latch enable
SM chip enable
SM command latch enable
SM logic power supply
SM ground
SM write protect
SM write protect ground
Frame ground
Frame ground
3-9
-
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN
IN/OUT
IN/OUT
-
IN/OUT
IN
-
OUT
IN
IN/OUT
OUT
IN/OUT
-
IN
IN/OUT
IN/OUT
IN
IN/OUT
IN
IN/OUT
-
-
IN
IN
IN
IN
IN
IN
IN
OUT
-
IN
-
-
-