Sony DSLR-A500 Service Manual page 44

• Refer to page 6-1 for mark .
1 2
A
SD_CLK
B
SD_CMD
SD_D[1]
SD_D[2]
SD_D[3]
SD_D[0]
SD_WP
XSD_IN
C
SD_3.15V
XSD_IN, SD_CLK, SD_CMD, SD_D[0-3], SD_WP
REG_GND
D
E
F
05
DSLR-A500/A550_L3
3 4
AM-019
(20/21)
CN1401
(Page 6-26)
CN4501 40P
1 REG_GND REG_GND 2
MSX_D[0]
3 SD_CLK MSX_DATA0 4
MSX_D[2]
5 REG_GND MSX_DATA2 6
MSX_D[4]
7 SD_CMD MSX_DATA4 8
MSX_D[3]
9 REG_GND MSX_DATA3 10
MSX_D[1]
11 SD_DATA1 MSX_DATA1 12
MSX_D[7]
13 SD_DATA2 MSX_DATA7 14
MSX_D[5]
15 SD_DATA3 MSX_DATA5 16
MSX_D[6]
17 SD_DATA0 MSX_DATA6 18
19 REG_GND REG_GND 20
MSX_CLK
21 REG_GND MSX_CLK 22
23 SD_WP REG_GND 24
MSX_BS
25 REG_GND MSX_BS 26
27 XSD_IN_CA REG_GND 28
29 REG_GND MS_3.15V 30
31 SD_3.15V BKUPVDDOUT 32
XMS_IN_CA
XMS_IN_CA
33 REG_GND 34
35 REG_GND BUZZER 36
REG_GND
37 REG_GND 38
39 REG_GND REG_GND 40
5 6
MSX_BS
MSX_D[1]
MSX_D[0]
MSX_D[2]
MSX_D[3]
MSX_CLK
R4510 XX
MS_3.15V
MSX_D[5]
MSX_D[4]
MSX_D[6]
MSX_D[7]
XMS_IN_CA
REG_GND
BT901
(LITHIUM BATTERY)
BZ4501
(BUZZER)
BH4501
(BATTERY HOLDER)
Note: BT901 (lithium battery) is not
included in MM-084 complete board.
6-30
7
CN4502 17P
1 GND
CL4501
2 BS
3 DATA1
RB4501
CL4503
100
4 SDIO_DATA0
2 1
4 3
5 DATA2
6 5
8 7
6 INS
7 DATA3
CL4502
8 SCLK
9 VCC
C4501
10 GND
10u
R4506
11 GND
100
12 DATA5
R4508
13 DATA4
100
14 DATA6
RB4502
15 DATA7
100
2 1
16 VCC
4
3
6 5
17 GND
8 7
C4502
0.1u
18
MS
DETECT
19
C4504
0.01u
MM-084 BOARD (1/2)
MS CONNECTOR
XX MARK:NO MOUNT
8
A
B
MEMORY
STICK
PRO DUO
C
D
E
F
MM-084 (1/2)