MX-M654N, MX-M754N (serv.man6). Circuit Diagram - Sharp Copying Equipment Service Manual (repair manual). Page 126

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MX-M654N  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図と部品配置図  3 – 103
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
VR
EF0.75V
M_
G
_
A
5
M_
G
_
A
1
3
M_
G
_
A
8
M_
G
_
A
3
M_
G
_
A
1
1
M_
G
_
A
6
M_
G
_
A
1
M_
G
_
A
9
M_
G
_
A
0
M_
G
_
A
4
M_
G
_
A
1
2
M_
G
_
A
7
M_
G
_
A
2
M_
G
_
A
1
0
M_
G
_
D
Q
3
M_
G
_
D
Q
8
M_
G
_
D
Q
9
M_
G
_
D
Q
2
M_
G
_
D
Q
5
M_
G
_
D
Q
4
M_
G
_
D
Q
1
M_
G
_
D
Q
0
M_
G
_
D
Q
6
M_
G
_
D
Q
7
M_
G
_
D
Q
1
3
M_
G
_
D
Q
1
2
M_
G
_
D
Q
1
0
M_
G
_
D
Q
1
1
M_
G
_
D
Q
1
4
M_
G
_
D
Q
1
5
M_
G
_
D
Q
S
#
0
M_
G
_
D
Q
S
0
M_
G
_
D
Q
S
1
M_
G
_
D
Q
S
#
1
M_
G
_
D
M
0
M_
G
_
D
M
1
M
_
G_BS1
M
_
G_BS0
M
_
G_BS2
M
_
G_CAS#
M
_
G_RAS#
M_
G
_
W
E
#
M_
G
_
C
K
#
M_
G
_
C
K
M_
G
_
C
S
#
M_
G
_
O
D
T
M_
G
_
C
K
E
D
D
R
3_R
ST
_N
M_
G
_
C
K
M_
G
_
C
K
#
M_
G
_
C
K
M_
G
_
C
K
#
M
_
G_BS1
M
_
G_BS0
M
_
G_CAS#
M
_
G_RAS#
M_
G
_
W
E
#
M_
G
_
C
S
#
M_
G
_
A
5
M_
G
_
A
1
3
M_
G
_
A
8
M_
G
_
A
3
M_
G
_
A
1
1
M_
G
_
A
6
M_
G
_
A
1
M_
G
_
A
9
M_
G
_
A
0
M_
G
_
A
4
M_
G
_
A
1
2
M_
G
_
A
7
M_
G
_
A
2
M_
G
_
A
1
0
M
_
G_
ODT
M_
G
_
C
S
#
M
_
G_
ODT
M_
G
_
C
K
E
M_
G
_
A
5
M_
G
_
A
1
3
M_
G
_
A
8
M_
G
_
A
3
M_
G
_
A
1
1
M_
G
_
A
6
M_
G
_
A
1
M_
G
_
A
9
M_
G
_
A
4
M_
G
_
A
0
M_
G
_
A
1
2
M_
G
_
A
7
M_
G
_
A
2
M_
G
_
A
1
0
M
_
G_BS1
M
_
G_BS0
M
_
G_BS2
M
_
G_CAS#
M
_
G_RAS#
M_
G
_
W
E
#
M_
G
_
C
K
#
M_
G
_
C
K
M_
G
_
D
Q
9
M_
G
_
D
Q
8
M_
G
_
D
Q
1
0
M_
G
_
D
Q
1
1
M_
G
_
D
Q
1
4
M_
G
_
D
Q
1
5
M_
G
_
D
Q
1
3
M_
G
_
D
Q
1
2
M_
G
_
D
M
1
M_
G
_
D
Q
S
1
M_
G
_
D
Q
S
#
1
D
D
R
3_R
ST
_N
M_
G
_
D
Q
2
M_
G
_
D
Q
3
M_
G
_
D
Q
4
M_
G
_
D
Q
5
M_
G
_
D
Q
6
M_
G
_
D
Q
0
M_
G
_
D
Q
7
M_
G
_
D
Q
1
M_
G
_
D
M
0
M_
G
_
D
Q
S
#
0
M_
G
_
D
Q
S
0
M_
G
_
A
1
4
M_
G
_
A
1
5
M_
G
_
A
1
4
M_
G
_
A
1
5
M_
G
_
A
1
4
D
D
R
3_R
ST
_N
M_
G
_
A
1
5
M
_
G_BS2
M_
G
_
C
K
E
VT
T
0
.75V
+1
.5
V_
DDR
VT
T
0
.75V
+1
.5
V_
DDR
+5V
+1
.5
V_
DDR
M
_
VREF
+1
.5
V_
DDR
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
V
TT0
.7
5
V
GND
+3.3V_SCN
GND
GND
+1
.5
V_
DDR
GND
GND
M
_
VREF
GND
+1
.5
V_
DDR
+1.5V_SCN
hD
D
R
_VT
T
_
SD
<3>
GORGON_
R
EF
CL
K_
DDR
<5>
AC
1032
0.1uF(B)
AC
1050
0.1uF(B)
AR
1004
22J
AC
1045
0.1uF(B)
AC
1051
0.1uF(B)
AC
1047
0.1uF(B)
AC
11
0.1uF(B)
C
P
1027
AIC
1003
M
P
2007D
H
DDQ
1
VTT
2
GND
3
VTTSEN
4
VREF
8
SD_
N
7
REF
6
VDRV
5
EPad
EP
AC1022
0.1uF(B)
DDR3
CHIP_
2
G
BIT
(X
1
6
)
AIC
136
DQU5
A2
DQU7
A3
DQU4
A7
VSS
A9
VSSQ
B1
VSS
B3
DQSU#
B7
DQU6
B8
VSSQ
B9
DQU3
C2
DQU1
C3
DQSU
C7
DQU2
C8
VSSQ
D1
DM
U
D3
DQU0
D7
VSSQ
D8
VSS
E1
VSSQ
E2
DQL0
E3
DM
L
E7
VSSQ
E8
DQL2
F2
DQSL
F3
DQL1
F7
DQL3
F8
VSSQ
F9
VSSQ
G1
DQL6
G2
DQSL#
G3
VSS
G8
VSSQ
G9
VREF
DQ
H1
DQL4
H3
DQL7
H7
DQL5
H8
NC
J1
VSS
J2
VSS
J8
NC
J9
NC
L1
NC
L9
VSS
M1
VREF
CA
M8
VSS
M9
VSS
P1
VSS
P9
VSS
T1
NC(A
14)
T7
VSS
T9
VDDQ
A1
VDDQ
A8
VDD
B2
VDDQ
C1
VDDQ
C9
VDDQ
D2
VDD
D9
VDDQ
E9
VDDQ
F1
VDD
G7
VDDQ
H2
VDDQ
H9
RAS#
J3
CK
J7
ODT
K1
VDD
K2
CAS#
K3
CK#
K7
VDD
K8
CKE
K9
CS#
L2
WE
#
L3
A
10/
A
P
L7
ZQ
L8
BA0
M2
BA2
M3
NC(A
15)
M7
VDD
N1
A3
N2
A0
N3
A
12/
B
C
#
N7
BA1
N8
VDD
N9
A5
P2
A2
P3
A1
P7
A4
P8
VDD
R1
A7
R2
A9
R3
A1
1
R7
A6
R8
VDD
R9
RESET#
T2
A1
3
T3
A8
T8
NC
NC1
NC
NC2
NC
NC4
NC
NC3
ABR
13
39Jx
4
8
1
7
2
6
3
5
4
AC
1048
0.1uF(B)
AC
9
0
.1uF(B)
AC
1033
0.1uF(B)
AC
7
0
.1uF(B)
C
P
1037
AC
1043
0.1uF(B)
AC
1049
0.1uF(B)
AR
1034
82F
AC
1038
47PF(C
H
)
AC
5
0
.1uF(B)
AC1027
1000pF(B)
C
P
1111
AC2139 0.1uF(B)
ABR
11
39Jx
4
8
1
7
2
6
3
5
4
AC
1054
0.1uF(B)
AC
3
0
.1uF(B)
AC
12
10uF(2012:B:16V)
AC
1057
0.1uF(B)
C
P
1020
AC1030
X_1uF(1608:B)
AC1028
0.1uF(B)
AC
1023
10uF(2012:B:16V)
C
P
1101
C
P
2152
AR
1651
0J(3216)
AC
1024
1uF
AC
1058
0.1uF(B)
AC
1037
X
_4pF(C
H
)
AR
1315
X
_10KJ
AC
1042
0.1uF(B)
C
P
1110
ABR
14
39Jx
4
8
1
7
2
6
3
5
4
AC
2
0
.1uF(B)
C
P
1100
AR
74
39J
C
P
1004
AC
1055
0.1uF(B)
AC
10
0.1uF(B)
AC
1046
0.1uF(B)
AC
1036
0.1uF(B)
AR
1038
39J
AR
1033
240F
AR
1039
39J
AC
1041
0.1uF(B)
AC
8
0
.1uF(B)
AC
6
0
.1uF(B)
AR
1314
10KJ
AC
1059
0.1uF(B)
AC2140 0.1uF(B)
C
P
1005
AC
1044
0.1uF(B)
ABR
15
39Jx
4
8
1
7
2
6
3
5
4
AC1025
0.1uF(B)
AC
4
0
.1uF(B)
AC1026
10uF(2012:B:16V)
GORGON ASIC 3/5
DDR3 I/F
GORGON_
ASI
C
AIC
1000C
DDR_REF
_
CLK_I
AF
2
3
DDRA
_DQS
_N1_I
O
AA2
6
DDRA
_DQ15_I
O
W2
6
DDRA
_DQ3_I
O
V2
6
DDRA
_DQS
_N0_I
O
T2
6
DDRA_CK_N_O
N26
DDRA_RAS_N_O
L26
DDRA_CAS_N_O
J26
DDRA_A4_O
G26
DDRA_A2_O
F26
DDRA_A7_O
E2
6
DDRA_A9_O
C26
DDRA
_DQ9_I
O
AC2
5
DDRA
_DQ11_I
O
AB2
5
DDRA
_DQS
1_I
O
AA2
5
DDRA
_DQ12_I
O
Y2
5
DDRA
_DQ14_I
O
W2
5
DDRA
_DQ1_I
O
V2
5
DDRA_DDM
0_IO
U25
DDRA
_DQS
0_I
O
T2
5
DDRA
_DQ5_I
O
R25
DDRA
_DQ6_I
O
P2
5
DDRA_CK_O
N25
DDRA_A15_O
M25
DDRA_CKE_O
L25
DDRA_A10_O
K2
5
DDRA_BA1_O
J25
DDRA_A1_O
H25
DDRA_A3_O
G25
DDRA_A5_O
F25
DDRA_A6_O
E2
5
DDRA_A8_O
D25
DDRA_RESET
_N_O
C25
DDRA
_DQ8_I
O
AC2
4
DDRA
_DQ10_I
O
AB2
4
DDRA
_DQ13_I
O
W2
4
DDRA
_DQ0_I
O
V2
4
DDRA
_DQ2_I
O
U24
DDRA
_DQ4_I
O
R24
DDRA
_DQ7_I
O
P2
4
DDRA_BA2_O
M24
DDRA_BA0_O
L24
DDRA_W
E_N_O
K2
4
DDRA_CS_N_O
J24
DDRA_A12_O
H24
DDRA_A0_O
G24
DDRA_A11_O
F24
DDRA_A13_O
E2
4
DDRA_A14_O
D24
DDRA_DDM
1_IO
AA2
3
DDRA_Z
Q_IO
P2
3
DDRA_ODT
_O
N23
C
P
1012
AC
1056
0.1uF(B)
AC
1053
10uF(2012:B:16V)
C
P
2209
AC1029
22uF(2012:B:6.3V)
AC
1052
0.1uF(B)
C
P
1014
ABR
10
39Jx
4
8
1
7
2
6
3
5
4
AR
1035
82F
AR
1636
0J(3216)
ABR
12
39Jx
4
8
1
7
2
6
3
5
4
AR
1005
0J
AR
43
240F
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