49
&
Service Manual
7. CIRCUIT DIAGRAM
• CPU1, MAIN PCB (1/7)
100/16MVY
C89
/DQM[3]
DGND
0.1UF
C29
0.1UF
C20
0.1UF
C6
10/16MV
C40
/SDWE
0.1UF
C34
R5
47KJ
0.1UF
C35
SDCLK
0.1UF
C33
0.1UF
C10
R4
47KJ
DGND
TMS
R6
47KJ
0.1UF
C19
/CS[1]
D+1.8
DGND
/CS[7]
100/16MVY
C101
D+3.3
/CS[2]
0.1UF
C26
0.1UF
C18
10/16MV
C36
100/16MVY
C104
0.1UF
C2
100PF
C51
D+3.3
BOOT0
D+3.3
2KJ
R90
0.1UF
C9
10/16MV
C41
0.1UF
C23
D+3.3
/RD
18PF
C42
0.1UF
C7
0.1UF
C24
100PF
C49
D+1.8
/DQM[1]
/TRST
0.1UF
C30
0.1UF
C28
TDI
/RAS
TDO
0.1UF
C3
1.2KJ
R101
INT[3]
0.1UF
C14
0.1UF
C22
0.1UF
C32
22UH-LFC32
L2
100PF
C52
22PF
C46
DGND
D+3.3
100PF
C50
DGND
0.1UF
C1
1
DGND
0.1UF
C5
DA[0-31]
100/16MVY
C48
0.1UF
C103
/DQM[2]
0.1UF
C25
SDCLKEN
100PF
C105
0.1UF
C12
DGND
0.1UF
C17
DGND
D+12
0.1UF
C16
TCK
18PF
C43
R7
47KJ
D+1.8
D4
SB10-015
2
3
1
0.1UF
C15
/CS[6]
10/16MV
C1
0.1UF
C27
22UH-LFC32
L1
/CAS
1MJ
R2
0.1UF
C13
0.1UF
C21
INT[0]
0.1UF
C4
/CS[3]
0.1UF
C31
22J
R3
100/16MVY
C47
DGND
/RESET
/DQM[0]
/WR
0.1UF
C8
DGND
BOOT1
/SDCS[3]
PQ1CZ21H2Z
U38
GND
3
VIN
1
VOUT
2
0ADJ
4
ON/OFF
5
330/6.3MVY
C100
R9
47KJ
R10
47KJ
D+3.3
0.1UF
C102
DGND
D+3.3
/RESET_JT
A
G
180UH
L3
E3
1
BINPUT_SEL[1]
PQ070XZ5MZ
U39
IN
1
C
2
OUT
3
GND
5
ADJ
4
1.2KJ
R102
2.7KJ
R103
U1
EP9312-E2
A1
CS[7]
A2
DA[28]
A3
AD[18]
A6
AD[17]
A7
RD
B1
CS[2]
B2
DA[31]
B3
DA[30]
B4
DA[27]
B7
WR
C1
CS[1]
C2
CS[3]
C3
AD[20]
C4
DA[29]
D1
AD[24]
D2
DA[25]
D4
SDCLKEN
D5
AD[19]
D8
AD[16]
E1
AD[23]
E2
DA[23]
E3
DA[26]
E4
CS[6]
E8
CVDD
E9
RV
D
D
E7
CVDD
E12
RV
D
D
E13
CVDD
F5
RV
D
D
E14
CVDD
F1
SDCS[3]
F2
DA[22]
F3
DA[24]
F4
AD[25]
G5
RV
D
D
E6
GND
E5
GND
E10
GND
E1
1
GND
E15
GND
G6
RV
D
D
G1
SDCS[0]
G2
SDCS[1]
F7
CVDD
F6
GND
F15
GND
F16
GND
H8
GND
H9
GND
F14
CVDD
H2
CAS
H3
RAS
H4
SDCS[2]
G15
RV
D
D
H10
GND
H1
1
GND
H12
GND
H13
GND
J5
GND
G16
RV
D
D
H17
RT
C
X
T
A
L
O
H18
ADC_VDD
H19
ADC_GND
J1
DA[21]
J2
DQM[0]
J3
DQM[1]
J4
DQM[2]
H5
CVDD
J8
GND
J9
GND
J10
GND
J1
1
GND
J12
GND
J16
CVDD
J17
RT
C
X
T
A
L
I
K1
AD[22]
K2
DA[20]
K3
AD[21]
L1
DA[18]
H16
RV
D
D
J13
GND
K8
GND
K9
GND
K10
GND
K1
1
GND
K5
RV
D
D
K4
DA[19]
L2
DA[17]
L3
DA[16]
L4
DA[15]
K16
CVDD
P5
RV
D
D
L16
CVDD
P6
RV
D
D
M5
CVDD
P15
RV
D
D
N5
CVDD
L19
RST
O
L20
PRST
M1
AD[7]
M2
DA[14]
M3
AD[6]
M4
AD[5]
U8
AD[13]
U9
DA[3]
U10
DA[0]
M20
CS[0]
N1
DA[13]
N2
DA[12]
N3
DA[1
1]
N4
AD[3]
V7
AD[14]
V8
AD[12]
V9
DA[2]
N17
XT
ALO
P1
AD[4]
P2
DA[10]
P3
DA[9]
W6
DA[7]
W7
DA[5]
W8
AD[1
1]
W9
AD[9]
P17
XT
ALI
P18
PLL_VDD
R1
AD[2]
R2
AD[1]
Y6
DA[6]
Y7
DA[4]
Y8
AD[10]
Y9
DA[1]
Y10
AD[8]
R19
PLL_GND
T1
DA[8]
U1
AD[0]
B19
WA
IT
W17
INT[3]
U13
NC
U15
INT[1]
U16
PWMOUT
V12
TDI
V13
GND
V16
INT[2]
W12
TCK
W13
TMS
Y13
TDO
T15
INT[0]
K12
GND
K13
GND
L5
GND
L8
GND
L9
GND
L10
GND
L1
1
GND
L12
GND
L13
GND
M9
GND
M8
GND
M10
GND
M11
GND
M12
GND
M13
GND
M16
GND
N8
GND
N9
GND
N10
GND
N11
GND
N12
GND
N6
CVDD
R8
CVDD
R13
CVDD
T8
CVDD
T13
CVDD
N13
GND
N15
GND
N16
GND
R7
GND
R14
GND
T7
GND
T10
GND
T11
GND
T14
GND
P16
RV
D
D
R5
RV
D
D
R6
RV
D
D
R15
RV
D
D
R16
RV
D
D
T9
RV
D
D
T12
RV
D
D
G4
SDCLK
Y5
AD[15]
H1
DQM[3]
G3
SDWE
B20
/TRST
U12
BOOT1
Y14
BOOT0
D+3.3
DGND
D+1.8
DGND
47KJ
R56
74VHCU04
U2
34
74VHCU04
U2
12
74VHCU04
U2
98
3.3KJ
R54
10KJ
R13
74VHCU04
U2
11
1
0
74VHCU04
U2
13
12
74VHCU04
U2
56
3.9KJ
R49
0.0033UF
C38
74VHCU04
U2
14
7
D+1.8
DGND
0.1UF
C37
INT[2]
14.745MHz-FSX-7M
X1
13
24
DA[8]
DA[9]
DA[4]
DA[7]
AD[1
1]
AD[15]
DA[23]
DA[30]
DA[12]
AD[14]
DA[2]
AD[5]
AD[12]
DA[25]
DA[28]
AD[8]
AD[6]
DA[17]
DA[27]
DA[15]
DA[26]
DA[20]
AD[0-12,14-15]
DA[0-31]
DA[16]
DA[5]
AD[10]
DA[1]
DA[22]
AD[0]
DA[10]
DA[6]
AD[2]
DA[13]
AD[7]
AD[1]
DA[31]
AD[9]
DA[3]
DA[24]
AD[4]
DA[14]
DA[0]
DA[1
1]
DA[21]
AD[3]
DA[29]
DA[19] DA[18]
PWR_ON_MAIN
(R2)
EP9312(1/2)
CPU BLOCK
(R1)
POR
T
POWER 3.3V
004-F6 005-B4 SDRAM\BUFFER
003-D3,004-E5 BUFFER\CONFIG
003-E3,004-F5 BUFFER\CONFIG
005-B4 SDRAM 005-B4 SDRAM
004-B5 005-B6 SDRAM\BUFFER
003-D3 CONFIG
004-B4 005-B4 SDRAM\BUFFER
CORE POWER 1.8V
SDRAM
004-B2 BUFFER 004-B2 BUFFER
005-B4 SDRAM
004-F6 005-B4 SDRAM\BUFFER
*NO CONNECT
/W
AIT
003 CONFIG
003-F3,E5 CONFIG
006-A4 IDE>>
005-E4 SDRAM\BUFFER
003 CONFIG
005-B4 SDRAM
005-B4 SDRAM
003-E3 CONFIG
005-G4 SDRAM
V
o
=V
ref*(1+R2/R1) V
ref=1.26
005-E4 SDRAM\BUFFER
004-F5 BUFFER
006-E4 CONNECT
JT
AG J2
from POWER SW
*NO CONNECT
SDCS[1]
*NO CONNECT
SDCS[2]
PQ070XZ5MZ peak 0.5A
A
V
G 0.3A
PQ1CZ21 MAX 1.5A
SC-63
006-F2 FPC
004-G6 CONNECT
CONNECT
Summary of Contents for MR-16HD
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Page 67: ...67 Service Manual NOTE ...