Wiring Diagram Of Emmc Flash Memory - Sharp 50BL2EA Service Manual

3.4 Wiring diagram of eMMC flash memory

1
A
EMMC_VIO
10Kohm-0402-±5%-1/16W
R501
U3
M6
EMMC_CLK
CLK
M5
EMMC_CMD
CMD
A3
EMMC_D0_IC
D0
A4
EMMC_D1_IC
D1
A5
EMMC_D2_IC
D2
B2
EMMC_D3_IC
D3
C6
EMMC_VIO VDD_IF
M4
VDD_IF
N4
VDD_IF
P3
VDD_IF
P5
VDD_IF
B
C4
VSS
N2
VSS
N5
VSS
P4
VSS
P6
GND VSS
E1
ERR
E2
ERR
D3
GND ERR
D1
EMMC_D4_IC
ERR
D2
EMMC_D4_IC
ERR
C3
EMMC_D4_IC
ERR
VDDI C1
ERR
A2
ERR
N7
EMMC_CMD
ERR
P8
ERR
C
M8
ERR
N9
ERR
P9
EMMC_CLK
ERR
A6
GND Vss
E9
VSF
E10
VSF
F10
VSF
TCL
C7
EMMC_VIO ERR
B8
ERR
A9
ERR
B1
EMMC_D3_IC
ERR
N8
EMMC_CLK
ERR
M7
ERR
D
EMMC FLASH ,IC EMMC FLASH,8GB,64Gb,MLC,FBGA153,SMD,KLM8G1GETF-B041,SAMSUNG
芯片
1
2 3
B3
EMMC_D4_IC
D4
B4
EMMC_D5_IC
D5
B5
EMMC_D6_IC
D6
B6
EMMC_D7_IC
D7
K5
EMMC_RST
RESET
E6
VDD 3V3_EMMC
F5
VDD
J10
VDD
K9
VDD
E7
VSS GND
G5
VSS
H10
VSS
K8 2.2uF-0402-X5R-±20%-6.3V
VSS
C2 VDDI C3
CREG/VDDi GND
F3
ERR
G2
ERR
G1
ERR
D4
EMMC_D5_IC
ERR
E3
ERR
F2
ERR
F1
ERR
A1
ERR
B7
EMMC_D7_IC
ERR
A8
ERR
M9
EMMC_RST
ERR
N10
ERR
P11
ERR
N1
ERR GND
M1
ERR
M2
ERR
J5
Vss GND
H5
EMMC_DS
DS
RT2841
方案
客户特殊使用
C8
ERR
B9
ERR
A10
EMMC_D6_IC
ERR
N6
EMMC_CMD
ERR
P7
ERR
H1
EMMC_DS
ERR
H2
ERR
H3
ERR
2 3
4
1V8_M
PCB 短路
R84
NC/0ohm-0402-PCB C511
3V3_M
PCB
短路
L3
C17 C18 C515 C506
GND
R511
EMMC_CMD
R513
EMMC_CLK
R516
EMMC_RST
R520
EMMC_DS
R521
,RES,1/16W,22ohm,±5%,0402,SMD
厚膜电阻
,RES,1/16W,22ohm,±5%,0402,SMD
厚膜电阻
0ohm-0402-±5%-1/16W
0ohm-0402-±5%-1/16W
,RES,1/16W,10Kohm,±5%,0402,SMD
厚膜电阻
4
25
5 6
EMMC_VIO
C512 C4
2.2uF-0402-X5R-±20%-6.3V
0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
GND
3V3_EMMC
NC/2.2uF-0402-X5R-±20%-6.3V
C507 NC/0.1uF-0402-X5R-±20%-16V
NC/0ohm-0402-PCB
2.2uF-0402-X5R-±20%-6.3V
0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
GND
NAND_CEZ_IC
NAND_REZ_IC
NAND_RBZ_IC
NAND_DQS_IC
5 6
A
B
C
D