[3]
EA0
[3]
EA1
[3]
EA2
[3]
EA3
[3]
EA4
[3]
[3]
EA5 EA6
[3]
[3]
EA7 EA8
[3]
EA9
[3]
ED0
[3] [3]
ED1 ED2
ED3
[3]
[3] [3]
ED4 ED5
[3] [3]
ED6 ED7
ED8
[3]
[3]
ED9
[3] ED10
[3] ED11 [3] ED12
[3] ED13
[3] ED14
[3] ED15
[3] ED16 [3] ED17
[3] ED18
[3] ED19
[3] ED20
[3] ED21 [3] ED22
[3] ED23
[3] ED24 [3] ED25
[3] ED26
[3] ED27
[3] ED28 [3] ED29
[3] ED30
[3] ED31
R508
240R
R507
240R
[5] NAND_D3_EMMC_VSS
Jumper for co-lay
NAND
R541--R545=0R
R522=47K
[3,5]
NRNB
eMMC
R529--R532=0R
[5] NAND_VCC_EMMC_VCC
[5] NAND_D15_EMMC_VCCQ
[2,3,4,5,8,9]
VIO18_PMU
U501
U3
CA0
VDD1
E6
T3
CA1
VDD1
F1
R3
CA2
VDD1
V1
R2
CA3
VDD1
W6
R1
CA4
K2
CA5
VDD2
E5
J2
CA6
VDD2
G2
J3
CA7
VDD2
K1
H3
CA8
VDD2
M7
H2
CA9
VDD2
U2
T8
VDD2
W5
R8
DQ0 DQ1
VDDQ
F7
R7
DQ2
VDDQ
F10
R9
DQ3
VDDQ
G5
R6
DQ4
Power
VDDQ
H9
P7
DQ5
VDDQ
J10
P8
DQ6
VDDQ
L6
P9
DQ7
VDDQ
M6
K9
DQ8
VDDQ
N6
K8
DQ9
VDDQ
R10
K7
DQ10
VDDQ
T9
J6
DQ11
VDDQ
U5
J9
DQ12
VDDQ
V7
J7
DQ13
VDDQ
V10
J8 H8
DQ14 DQ15
VDDCA
J1
W7
DQ16
VDDCA
L1
U6
DQ17
VDDCA
T2
W8 T5 DQ18
A8
U7
DQ19 DQ20
VCC VCC
B2
W9
DQ21
VCCQ
B8
V8
DQ22
VDDI
A5
T6 H6
DQ23 DQ24
CLKM
B5
F8
DQ25
RST
C1
E9
DQ26
CMD
C5
G7
DQ27
eMMC
H5
DQ28
DAT7
B4
E8
DQ29
DAT6
A4
G6
DQ30
DAT5
A6
E7
DQ31
DAT4
B6
DAT3
A7
G3
ZQ0
DAT2
B7
F3
ZQ1
DAT1
B3
DAT0
A3
F6
VSSQ
CS0#
P1
G10 F9 VSSQ
CS1#
P2
H10
VSSQ VSSQ
CKE0
N1
K10 J5 VSSQ
CKE1
N2
M5
VSSQ VSSQ
CLK
M3
P10 R5
VSSQ
CLK#
L3
T10
VSSQ VSSQ
DQS0
P6
U10
VSSQ
DQS0#
P5
V6
VSSQ
DQS1
K6
V9
VSSQ
DQS1#
K5
DQS2
U8
T1
VSSCA
DQS2#
U9
M1
VSSCA
DQS3
G8
H1
VSSCA
DQS3#
G9
B9
VSSM
DM0
N5
E1
VSSM
DM1
L5
F2
VSS
LP-DDR2
DM2
T7
F5 G1
VSS
DM3
H7
L2
VSS VSS
VREFCA
K3
M8 U1
VSS
VREFDQ
M9
V2
VSS VSS
NC
C2
V5
VSS
NC
C4
C3
VSSQM
NC
C6
NC
D1
A1
DNU
NC
D2
A2
DNU
NC
D3
A9
DNU
NC
D4
A10
DNU
NC
D5
B1
DNU
NC
D6
B10
DNU
NC
E2
E10
DNU
NC
E3
W1
DNU
NC
M2
W10
DNU
NC
N3
Y1
DNU
NC
P3
Y2
DNU
NC
V3
Y9
DNU
NC
W2
Y10
DNU
NC
W3
eMMC (162 MCP)
R522
NC
NAND
R541
NC
NAND
R530
0R
eMMC
C560
C550
4.7uF
220nF
R542
NC
NAND
R531
[2,5] VIO_EMI
R501
0R/0603
C514
C515
4.7uF
100nF
double sided SMT:
Put to the BB bottom, reserve for PI.
single sided SMT:
Put around the Memory.
VIO_EMI [2,5]
C509
C510
C511
C512
C513
100nF
100nF
100nF
100nF
4.7uF
between BB and Memory.
NAND_VCC_EMMC_VCC
[5]
[5]
NAND_D15_EMMC_VCCQ NAND_VCC_EMMC_VDDI [5]
NREB
[3]
NLD10
[3]
NRNB
[3,5]
C504
C505
NALE
[3]
1uF
100nF
NCLE
[3]
NLD4
[3]
NLD5
[3]
NLD7
[3]
NLD14
[3]
NLD11
[3]
NWPB
[5]
ECS0_B
[3]
ECS1_B
[3]
ECKE
[3]
EDCLK
[3]
EDCLK_B
[3]
EDQS0
[3]
EDQS0_B
[3]
EDQS1
[3]
EDQS1_B
[3]
EDQS2
[3]
[3]
EDQS2_B EDQS3
[3]
EDQS3_B
[3]
EDQM0
[3]
EDQM1
[3]
EDQM2
[3]
EDQM3
[3]
EVREF
[3,5]
NLD1
[3]
NWRB
[3]
NLD6
[3]
NLD8
[3]
NLD0
[3]
NLD2
[3]
NCEB
[3]
NLD12
[3]
NLD13
[3]
NLD9
[3]
VIO18_PMU
[2,3,4,5,8,9]
VIO18_PMU
[2,3,4,5,8,9]
VEMC_3V3_PMU [4]
NLD15
[3]
VM_PMU
[4]
HW trapping PIN
NC : VM=1.2V (LPDDR2)
4.7K: VM=1.8V (LPDDR1)
[3,4] PMIC_SPI_CS
[2,5] VIO_EMI
R520
8.06K/1%
[3,5] EVREF
R521
C521
100nF
8.06K/1%
0R
eMMC
VIO18_PMU
[2,3,4,5,8,9]
R543
NC
NAND
[5] NAND_VCC_EMMC_VDDI
C29
C561
1uF
1uF
R545
NC
NAND
WATCHDOG
[3,4]
[5] NWPB
R529
0R
eMMC
GPIO74
[3]
[3] NLD3
R544
NC
NAND
R532
0R
eMMC
NAND_D3_EMMC_VSS
[5]
Содержание Studio 5.0 K
Страница 1: ...BLU Studio 5 0 K Service Manual...
Страница 2: ...GSM General Specification...
Страница 6: ...DISASSEMBLY Open the battery cover Remove the 10 screws Take the middle housing out...
Страница 7: ...Chart of Troubleshooting...