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MHC-V11
MHC-V11
28
28
5-6. SCHEMATIC DIAGRAM - MAIN Board (3/9) -
• See page 42 for IC Block Diagrams.
A
3
8
6
E
2
9
D
5
B
C
7
1
4
(3/9)
MAIN BOARD
SDRAM
USB PORT
USB POWER SWITCH
USB SWITCH
S=H:2
ĺ
ON 1
ĺ
OFF
S=L:1
ĺ
ON 2
ĺ
OFF
To front board
USB sync
MODE
USB charge
BT sync
DQ[0..15]
RAS#
CAS#
BA[0..1]
DQM[0..1]
MA[0..11]
DCLK
WE#
0
A
B
0
A
B
D
1
A
B
1
A
B
D
DBA1
DQ8
DQ14
MA11
DRAS#
MA2
DQ15
MA5
DQ10
MA4
DQ13
MA8
DBA0
DQM1
DQ9
SDCLK
MA9
DQ11
MA3
MA6
DQM0
MA7
MA0
DCAS#
DWE#
MA10
DQ12
MA1
DQ2
DQ5
DQ1
DQ6
DQ4
DQ3
DQ0
DQ7
#
E
W
#
E
W
D
RAS#
DRAS#
#
S
A
C
#
S
A
C
D
K
L
C
D
K
L
C
D
S
D-
USB_EN
D+
D+
D-
USB_FAULT
USB_DP
USB_DM
USB_5V
DQM[0..1]
(2)
BA[0..1]
(2)
WE#
(2)
CAS#
(2)
DCLK
(2)
MA[0..11]
(2)
DQ[0..15]
(2)
RAS#
(2)
USB_EN
USB_FAULT
CHG_EN
USB_DP
USB_DM
BT_update_EN
BT_DM
BT_DP
R211
10K
R211
10K
C110
0.1uF/50V/X7R
C110
0.1uF/50V/X7R
U10 GMT_G527
U10 GMT_G527
C
105
0.
1uF/
25V/
X5R
C
105
0.
1uF/
25V/
X5R
C108
10uF/
16V/
X
5R
C108
10uF/
16V/
X
5R
R344
NC/0
R344
NC/0
R
111
4.
7K
R
111
4.
7K
FL1
ELE900
FL1
ELE900
C
103
0.
1uF/
25V/
X5R
C
103
0.
1uF/
25V/
X5R
XP7
4PIN/2.0mm
XP7
4PIN/2.0mm
R
112
4.
7K
R
112
4.
7K
C
100
1000pF/
50V/
X
7R
C
100
1000pF/
50V/
X
7R
U30
SGM7227
U30
SGM7227
C
102
0.
1uF/
25V/
X5R
C
102
0.
1uF/
25V/
X5R
C112
1uF/
25V/
X
7
R
C112
1uF/
25V/
X
7
R
R116
10K
R116
10K
ESD2
NC/
M
LSEP24B-
0603
ESD2
NC/
M
LSEP24B-
0603
R115
24K/1%
R115
24K/1%
C
104
0.
1uF/
25V/
X5R
C
104
0.
1uF/
25V/
X5R
220uF/
16V/
S
M
D
CE13
220uF/
16V/
S
M
D
CE13
220uF/16V/SMD
CE12
220uF/16V/SMD
CE12
C111
1uF/
16V/
X
7R
C111
1uF/
16V/
X
7R
C107
100pF/50V/NP0
C107
100pF/50V/NP0
C206
NC/0
.1
uF
/1
6V
/X
7R
C206
NC/0
.1
uF
/1
6V
/X
7R
C106
0.1uF/50V/X7R
C106
0.1uF/50V/X7R
C208
1uF/
16V/
X
7R
C208
1uF/
16V/
X
7R
U11
SGM7227
U11
SGM7227
R113
NC/0
R113
NC/0
C207
NC/0.1uF/16V/X7R
C207
NC/0.1uF/16V/X7R
C109
1uF/
25V/
X
7R
C109
1uF/
25V/
X
7R
C
101
0.
1uF/
25V/
X5R
C
101
0.
1uF/
25V/
X5R
ESD1
NC/
M
LSEP24B-
0603
ESD1
NC/
M
LSEP24B-
0603
U9
SDRAM_64Mb_M12L64164A-7T
U9
SDRAM_64Mb_M12L64164A-7T
R114
NC/0
R114
NC/0
SDRAM
R115=24K,Ilim=1.5Amin
Compatible for footprint
CHG_EN
BT_update_EN
USB_EN
H
X
H
L
L
H
L
H
L
SD33
SD33
SD33
SD33
USB_VCC1
USB_5V
STB_3.3V
USB_VCC1
STB_3.3V
STB_3.3V
STB_3.3V
1
5
3
4
2
6
4
1
3
2
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
4
12
5
7
9
8
10
46
11
13
15
16
17
18
19
35
22
23
24
25
26
14
41
29
30
31
32
33
34
36
37
38
39
40
43
42
44
52
45
47
49
48
50
51
53
54
20
21
3
6
27
28
OUT 1
ILIM
FLG
EN
GND
IN
1
2
3
4
D+
D-
GND
HSD1-
HSD1+
HSD2-
HSD2+
OE
Vcc
S
D+
D-
GND
HSD1-
HSD1+
HSD2-
HSD2+
OE
Vcc
S
VCC
DQ0
DQ1
VSSQ
DQ2
DQ3
VCCQ
DQ4
DQ5
VSSQ
DQ6
DQ7
DQML
WE
CAS
RAS
CS
A11
A10/AP
A0
A1
A2
A3
VCC
VSS
A4
A5
A6
A7
A8
A9
NC
CKE
CLK
DQMH
NC
VCCQ
DQ8
DQ9
VSSQ
DQ10
DQ11
VCCQ
DQ12
DQ13
DQ14
DQ15
VSS
BA0/A13
BA1/A12
VCCQ
VSSQ
VCC
VSS
++
++
Summary of Contents for MHC-V11
Page 22: ...MHC V11 MHC V11 22 22 SECTION 5 DIAGRAMS 5 1 BLOCK DIAGRAM OVERALL Section ...
Page 23: ...MHC V11 MHC V11 23 23 5 2 BLOCK DIAGRAM POWER SUPPLY Section ...
Page 44: ...MHC V11 44 U14 SRC4182 U25 RZ5B705 ...
Page 53: ...MEMO MHC V11 53 ...
Page 54: ...MHC V11 REVISION HISTORY Ver Date Description of Revision 1 0 2016 01 New ...