MX-6500N, MX-7500N (serv.man30). Circuit Diagram - Sharp Copying Equipment Service Manual (repair manual). Page 119

Read Sharp MX-6500N / MX-7500N (serv.man30) Service Manual online

MX-7500N  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  2 –  109
5
5
4
4
3
3
D
C
B
A
15
35
33
11
25
13
1
6
M_A_CK#3
M_A_CK3
M_A_DQ3
M_D_DQ3
M_A_DQ30
M_D_DQ5
M_D_DQ0
M_D_DQ1
M_D_DQ4
M_A_DQ8
M_A_DQ9
M_D_DQ8
M_D_DQ9
M_A_DQ24
M_A_DQ25
M_D_DQ25
M_D_DQ24
M_D_DQ27
M_A_DQ27
M_D_DQ26
M_D_DQ31
M_D_DQ33
M_A_DQ33
M_A_DQ7
M_D_DQ7
M_A_DQ6
M_A_DQ13
M_A_DQ12
M_D_DQ6
M_D_DQ13
M_D_DQ12
M_A_DQ19
M_D_DQ19
M_D_DQ18
M_A_DQ18
M_D_DQ36
M_A_DQ36
M_A_DQ22
M_D_DQ23
M_D_DQ29
M_D_DQ28
M_D_DQ22
M_A_DQ29
M_A_DQ23
M_A_DQ28
M_A_DQ42
M_A_DQ46
M_A_DQ49
M_A_DQ48
M_D_DQ46
M_D_DQ42
M_D_DQ49
M_D_DQ48
M_A_DQ47
M_A_DQ43
M_A_DQ52
M_D_DQ43
M_D_DQ47
M_D_DQ52
M_A_DQ53
M_D_DQ53
M_D_DQ2
M_A_DQ2
M_A_DQ38
M_A_DQ34
M_A_DQ35
M_A_DQ39
M_A_DQ44
M_A_DQ45
M_D_DQ44
M_D_DQ45
M_D_DQ39
M_D_DQ35
M_A_DQ40
M_A_DQ41
M_D_DQ34
M_D_DQ41
M_D_DQ40
M_D_DQ38
M_A_DQ26
M_A_DQ63
M_A_DQ58
M_D_DQ58
M_D_DQ63
M_A_DQ62
M_A_DQ59
M_D_DQ62
M_D_DQ59
M_A_DQ5
M_A_DQ4
M_A_DQ1
M_A_DQ0
M_D_DQ30
M_D_DQ10
M_D_DQ17
M_D_DQ16
M_D_DQ15
M_D_DQ21
M_D_DQ20
M_D_DQ11
M_D_DQ14
M_A_DQ17
M_A_DQ16
M_A_DQ10
M_A_DQ14
M_A_DQ15
M_A_DQ11
M_A_DQ20
M_A_DQ21
M_A_DQ31
M_D_DQ32
M_A_DQ32
M_D_DQ60
M_A_DQ56
M_A_DQ57
M_A_DQ55
M_A_DQ50
M_D_DQ57
M_D_DQ50
M_D_DQ55
M_D_DQ56
M_A_DQ54
M_A_DQ51
M_A_DQ61
M_A_DQ60
M_D_DQ51
M_D_DQ54
M_D_DQ61
M_D_DQ37
M_A_DQ37
M_D_DM2
M_A_DM4
M_A_DM5
M_D_DM3
M_A_DM6
M_D_DM0
M_A_DM0
M_A_DM1
M_A_DM2
M_D_DM5
M_D_DM6
M_D_DM4
M_A_DM7
M_D_DM7
M_A_DM3
M_D_DM1
M_A_DQS#7
M_A_DQS7
M_D_DQS7
M_D_DQS#7
M_A_DQS#3
M_A_DQS3
M_D_DQS0
M_D_DQS#0
M_D_DQS1
M_D_DQS#1
M_A_DQS2
M_A_DQS#2
M_A_DQS#0
M_A_DQS0
M_A_DQS1
M_A_DQS#1
M_A_DQS#4
M_A_DQS4
M_D_DQS4
M_D_DQS#4
M_D_DQS#2
M_D_DQS2
M_A_DQS#5
M_A_DQS5
M_D_DQS5
M_D_DQS#5
M_A_DQS#6
M_A_DQS6
M_D_DQS6
M_D_DQS#6
M_D_DQS#3
M_D_DQS3
M_A_ODT2
M_A_CS#2
M_A_CKE2
M_A_RAS#
M_A_CAS#
M_A_W E#
DDR3_RST_N
M_A_A12
M_A_RAS#
M_A_CAS#
M_A_W E#
M_A_BS0
M_A_A0
M_A_A6
M_A_A3
M_A_A10
M_A_A13
M_A_A2
M_A_A1
M_A_A9
M_A_A5
M_A_A8
M_A_A4
M_A_A7
M_A_A14
M_A_A11
M_A_CKE2
M_A_ODT2
M_A_CS#2
M_A_BS1
M_A_BS2
DDR3_RST_N
M_D_DM3
M_D_DQS#2
M_D_DQS2
M_D_DQ23
M_D_DQ20
M_D_DQ18
M_D_DQ19
M_D_DQ16
M_D_DQ17
M_D_DQ21
M_D_DQ22
M_D_DQS#1
M_D_DQS1
M_D_DM1
M_D_DQ9
M_D_DQ10
M_D_DQ12
M_D_DQ13
M_D_DQ8
M_D_DQ15
M_D_DQ14
M_D_DQ11
M_D_DQS#3
M_D_DQS3
M_D_DQ25
M_D_DQ27
M_D_DQ26
M_D_DQ28
M_D_DQ24
M_D_DQ31
M_D_DQ30
M_D_DQ29
M_D_DM2
M_A_CAS#
M_A_RAS#
DDR3_RST_N
M_A_A3
M_A_A10
M_A_A13
M_A_A2
M_A_A1
M_A_A9
M_A_A5
M_A_A8
M_A_A4
M_A_A7
M_A_A14
M_A_A11
M_A_CKE2
M_A_ODT2
M_A_CS#2
M_A_BS1
M_A_BS2
M_A_BS0
M_A_A0
M_A_A6
M_A_A12
M_A_W E#
M_D_DQS#0
M_D_DQS0
M_D_DM0
M_D_DQ6
M_D_DQ4
M_D_DQ1
M_D_DQ0
M_D_DQ7
M_D_DQ2
M_D_DQ5
M_D_DQ3
CN_SPD_SCL
CN_SPD_SDA
CN_SPD_W P
CN_SPD_SEL
S_1R5V_ECO
DGND
S_1R5V_ECO
DGND
DGND
DGND
S_1R5V_ECO
DGND
DGND
S_1R5V_ECO
DGND
DGND
M
_
VR
EF
C
A
1
M
_
VR
EF
D
Q
1
DGND
DGND
S_1R5V_ECO
DGND
DGND
S_1R5V_ECO
DGND
DGND
M
_
VR
EF
C
A
2
M
_
VR
EF
D
Q
2
V3P3L
DGND
DGND
DGND
M_A_DQ[63:0]
{47,58}
M_A_DM[7:0]
{47,58}
M_A_DQS[7:0]
{47,58}
M_A_DQS#[7:0]
{47,58}
M_A_A[14:0]
{47,58}
M_A_CK3
{47}
M_A_CK#3
{47}
M_A_ODT2
{47}
M_A_CKE2
{47}
M_A_RAS#
{47,58}
M_A_CS#2
{47}
M_A_CAS#
{47,58}
M_A_W E#
{47,58}
DDR3_RST_N
{47,58}
M_A_CK3
{47}
M_A_CK#3
{47}
SMB_CLK_V3L
{9,52,58}
SMB_DAT_V3L
{9,52,58}
R1496
15J
R1496
15J
DP23
DP23
C1889
C1889
R1602
82F
R1602
82F
C1872
0.1UF(B:10V)
C1872
0.1UF(B:10V)
BR91
15Jx4
BR91
15Jx4
8
1
7
2
6
3
5
4
R1504
15J
R1504
15J
C1888
0.1UF(B:10V)
C1888
0.1UF(B:10V)
C1865
C1865
DDR3CHIP_2GBIT(X16)
IC117
DDR3CHIP_2GBIT(X16)
IC117
DQU5
A3
DQU7
A4
DQU4
A8
VSS
A10
VSSQ
B2
VSS
B4
DQSU#
B8
DQU6
B9
VSSQ
B10
DQU3
C3
DQU1
C4
DQSU
C8
DQU2
C9
VSSQ
D2
DMU
D4
DQU0
D8
VSSQ
D9
VSS
E2
VSSQ
E3
DQL0
E4
DML
E8
VSSQ
E9
DQL2
F3
DQSL
F4
DQL1
F8
DQL3
F9
VSSQ
F10
VSSQ
G2
DQL6
G3
DQSL#
G4
VSS
G9
VSSQ
G10
VREFDQ
H2
DQL4
H4
DQL7
H8
DQL5
H9
NC
J2
VSS
J3
VSS
J9
NC
J10
NC
L2
NC
L10
VSS
M2
VREFCA
M9
VSS
M10
VSS
P2
VSS
P10
VSS
T2
NC(A14)
T8
VSS
T10
VDDQ
A2
VDDQ
A9
VDD
B3
VDDQ
C2
VDDQ
C10
VDDQ
D3
VDD
D10
VDDQ
E10
VDDQ
F2
VDD
G8
VDDQ
H3
VDDQ
H10
RAS#
J4
CK
J8
ODT
K2
VDD
K3
CAS#
K4
CK#
K8
VDD
K9
CKE
K10
CS#
L3
WE#
L4
A10/AP
L8
ZQ
L9
BA0
M3
BA2
M4
NC(A15)
M8
VDD
N2
A3
N3
A0
N4
A12/BC#
N8
BA1
N9
VDD
N10
A5
P3
A2
P4
A1
P8
A4
P9
VDD
R2
A7
R3
A9
R4
A11
R8
A6
R9
VDD
R10
RESET#
T3
A13
T4
A8
T9
R1680
X_0J
R1680
X_0J
CP1323
CP1323
CP1324
CP1324
DP19
DP19
C1858
0.1UF(B:10V)
C1858
0.1UF(B:10V)
DP33
DP33
R1499
15J
R1499
15J
R1502
15J
R1502
15J
C1915
0.1uF(B:1
C1915
0.1uF(B:1
R1501
15J
R1501
15J
R1497
15J
R1497
15J
C1852
0.1UF(B:10V)
C1852
0.1UF(B:10V)
C1869
C1869
C1856
0.1UF(B:10V)
C1856
0.1UF(B:10V)
BR87
15Jx4
BR87
15Jx4
8
1
7
2
6
3
5
4
BR92
15Jx4
BR92
15Jx4
8
1
7
2
6
3
5
4
C1859
C1859
CN53
BM08B-SRSS-TB(LF)(SN)
CN53
BM08B-SRSS-TB(LF)(SN)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
C1882
0.1UF(B:10V)
C1882
0.1UF(B:10V)
R1520
15J
R1520
15J
R1498
15J
R1498
15J
BR85
15Jx4
BR85
15Jx4
8
1
7
2
6
3
5
4
R1600
82F
R1600
82F
R1519
15J
R1519
15J
R1588
240F
R1588
240F
R1521
15J
R1521
15J
R1675
10KJ
R1675
10KJ
C1892
0.1UF(B:10V)
C1892
0.1UF(B:10V)
R1515
15J
R1515
15J
C1883
C1883
C1776
0.1UF(B:10V)
C1776
0.1UF(B:10V)
C1774
4pF(CH:50V)
C1774
4pF(CH:50V)
C1881
0.1UF(B:10V)
C1881
0.1UF(B:10V)
R1591
82F
R1591
82F
C1894
C1894
C1864
0.1UF(B:10V)
C1864
0.1UF(B:10V)
C1877
C1877
R1506
15J
R1506
15J
R1517
15J
R1517
15J
BR83
15Jx4
BR83
15Jx4
8
1
7
2
6
3
5
4
BR80
15Jx4
BR80
15Jx4
8
1
7
2
6
3
5
4
BR82
15Jx4
BR82
15Jx4
8
1
7
2
6
3
5
4
R1540
30J
R1540
30J
BR77
15Jx4
BR77
15Jx4
8
1
7
2
6
3
5
4
DDR3CHIP_2GBIT(X16)
IC116
DDR3CHIP_2GBIT(X16)
IC116
DQU5
A3
DQU7
A4
DQU4
A8
VSS
A10
VSSQ
B2
VSS
B4
DQSU#
B8
DQU6
B9
VSSQ
B10
DQU3
C3
DQU1
C4
DQSU
C8
DQU2
C9
VSSQ
D2
DMU
D4
DQU0
D8
VSSQ
D9
VSS
E2
VSSQ
E3
DQL0
E4
DML
E8
VSSQ
E9
DQL2
F3
DQSL
F4
DQL1
F8
DQL3
F9
VSSQ
F10
VSSQ
G2
DQL6
G3
DQSL#
G4
VSS
G9
VSSQ
G10
VREFDQ
H2
DQL4
H4
DQL7
H8
DQL5
H9
NC
J2
VSS
J3
VSS
J9
NC
J10
NC
L2
NC
L10
VSS
M2
VREFCA
M9
VSS
M10
VSS
P2
VSS
P10
VSS
T2
NC(A14)
T8
VSS
T10
VDDQ
A2
VDDQ
A9
VDD
B3
VDDQ
C2
VDDQ
C10
VDDQ
D3
VDD
D10
VDDQ
E10
VDDQ
F2
VDD
G8
VDDQ
H3
VDDQ
H10
RAS#
J4
CK
J8
ODT
K2
VDD
K3
CAS#
K4
CK#
K8
VDD
K9
CKE
K10
CS#
L3
WE#
L4
A10/AP
L8
ZQ
L9
BA0
M3
BA2
M4
NC(A15)
M8
VDD
N2
A3
N3
A0
N4
A12/BC#
N8
BA1
N9
VDD
N10
A5
P3
A2
P4
A1
P8
A4
P9
VDD
R2
A7
R3
A9
R4
A11
R8
A6
R9
VDD
R10
RESET#
T3
A13
T4
A8
T9
R1518
15J
R1518
15J
CP1294
CP1294
C1783
47pF(CH:50V)
C1783
47pF(CH:50V)
R1597
82F
R1597
82F
BR81
15Jx4
BR81
15Jx4
8
1
7
2
6
3
5
4
R1509
15J
R1509
15J
R1507
15J
R1507
15J
R1522
15J
R1522
15J
C1897
0.1UF(B:10V)
C1897
0.1UF(B:10V)
BR90
15Jx4
BR90
15Jx4
8
1
7
2
6
3
5
4
BR79
15Jx4
BR79
15Jx4
8
1
7
2
6
3
5
4
CP1289
CP1289
C1848
0.1UF(B:10V)
C1848
0.1UF(B:10V)
C1900
0.1UF(B:10V)
C1900
0.1UF(B:10V)
R1516
15J
R1516
15J
BR88
15Jx4
BR88
15Jx4
8
1
7
2
6
3
5
4
C1857
0.1UF(B:10V)
C1857
0.1UF(B:10V)
C1905
10UF(20
C1905
10UF(20
R1526
15J
R1526
15J
R1679
X_0J
R1679
X_0J
BR89
15Jx4
BR89
15Jx4
8
1
7
2
6
3
5
4
DP17
DP17
R1494
15J
R1494
15J
C1868
0.1UF(B:10V)
C1868
0.1UF(B:10V)
C1893
0.1UF(B:10V)
C1893
0.1UF(B:10V)
R1594
82F
R1594
82F
CP1286
CP1286
R1514
15J
R1514
15J
R1495
15J
R1495
15J
C1880
0.1UF(B:10V)
C1880
0.1UF(B:10V)
C1904
10UF(2012:F:10V)
C1904
10UF(2012:F:10V)
BR86
15Jx4
BR86
15Jx4
8
1
7
2
6
3
5
4
CP1293
CP1293
R1603
82F
R1603
82F
R1508
15J
R1508
15J
DP21
DP21
C1914
0.1uF(B:10V)
C1914
0.1uF(B:10V)
R1523
15J
R1523
15J
R1503
15J
R1503
15J
C1849
0.1UF(B:10V)
C1849
0.1UF(B:10V)
R1510
15J
R1510
15J
R1533
30J
R1533
30J
CP1290
CP1290
BR84
15Jx4
BR84
15Jx4
8
1
7
2
6
3
5
4
R1513
15J
R1513
15J
C1853
C1853
R1598
82F
R1598
82F
C1873
C1873
R1511
15J
R1511
15J
C1901
C1901
R1512
15J
R1512
15J
R1590
82F
R1590
82F
R1505
15J
R1505
15J
R1524
15J
R1524
15J
DP35
DP35
C1876
0.1UF(B:10V)
C1876
0.1UF(B:10V)
R1500
15J
R1500
15J
IC125
TC7W B66FK(
IC125
TC7W B66FK(
GND
4
A2
5
OE2
3
OE1
7
A1
1
BR78
15Jx4
BR78
15Jx4
8
1
7
2
6
3
5
4
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