MX-C250, MX-C250E, MX-C250F, MX-C250FE, MX-C250FR, MX-C300F, MX-C300W, MX-C300WE, MX-C300A, MX-C300WR (serv.man8). Circuit Diagrams - Sharp Copying Equipment Service Manual (repair manual). Page 17

Read Sharp MX-C250 / MX-C250E / MX-C250F / MX-C250FE / MX-C250FR / MX-C300F / MX-C300W / MX-C300WE / MX-C300A / MX-C300WR (serv.man8) Service Manual online

MX-C300W  CIRCUIT DIAGRAM AND PARTS LAYOUT  2 –  11
5
5
4
4
3
3
D
C
B
A
DDR_CS0
DDR_RASN
DDR_CASN
DDR_WEN
DDR_ODT0
DDR_CKE0
DDR_DQ30
DDR_DQ0
DDR_DQ7
DDR_DQ2
DDR_DQ5
DDR_DQ4
DDR_DQ3
DDR_DQ1
DDR_DQ6
DDR_DQ8
DDR_DQ15
DDR_DQ10
DDR_DQ13
DDR_DQ12
DDR_DQ11
DDR_DQ9
DDR_DQ14
DDR_DQ24
DDR_DQ31
DDR_DQ26
DDR_DQ29
DDR_DQ28
DDR_DQ27
DDR_DQ25
ZRN_DDR_DQ0
ZRN_DDR_DQ7
ZRN_DDR_DQ2
ZRN_DDR_DQ5
ZRN_DDR_DQ8
ZRN_DDR_DQ15
ZRN_DDR_DQ10
ZRN_DDR_DQ13
ZRN_DDR_DQ24
ZRN_DDR_DQ31
ZRN_DDR_DQ26
ZRN_DDR_DQ29
ZRN_DDR_DQ28
ZRN_DDR_DQ27
ZRN_DDR_DQ25
ZRN_DDR_DQ30
DDR_DQS3n
DDR_DQS3p
DDR_DM3
ZRN_DDR_DM3
DDR_DQS2n
DDR_DQS2p
DDR_DM2
ZRN_DDR_DM2
DDR_DQS1p
DDR_DQS1n
DDR_DM1
ZRN_DDR_DM1
DDR_DQS0p
DDR_DQS0n
DDR_DM0
ZRN_DDR_DM0
DDR_CLK0p
DDR_CLK1n
DDR_CLK0n
DDR_CS0
DDR_RASN
DDR_CASN
DDR_WEN
DDR_ODT0
DDR_CKE0
DDR_CLK0p
DDR_CLK0n
DDR_CLK1p
DDR_CLK1n
DDR_CLK0p
DDR_CLK0n
DDR_CLK1p
DDR_CLK1n
ZRN_DDR_DQ0
ZRN_DDR_DQ1
ZRN_DDR_DQ2
ZRN_DDR_DQ3
ZRN_DDR_DQ4
ZRN_DDR_DQ5
ZRN_DDR_DQ6
ZRN_DDR_DQ7
ZRN_DDR_DQ8
ZRN_DDR_DQ9
ZRN_DDR_DQ10
ZRN_DDR_DQ11
ZRN_DDR_DQ12
ZRN_DDR_DQ13
ZRN_DDR_DQ14
ZRN_DDR_DQ15
ZRN_DDR_DQ16
ZRN_DDR_DQ17
ZRN_DDR_DQ18
ZRN_DDR_DQ19
ZRN_DDR_DQ20
ZRN_DDR_DQ21
ZRN_DDR_DQ22
ZRN_DDR_DQ23
ZRN_DDR_DQ24
ZRN_DDR_DQ25
ZRN_DDR_DQ26
ZRN_DDR_DQ27
ZRN_DDR_DQ28
ZRN_DDR_DQ29
ZRN_DDR_DQ30
ZRN_DDR_DQ31
ZRN_DDR_A0
ZRN_DDR_A1
ZRN_DDR_A2
ZRN_DDR_A3
ZRN_DDR_A4
ZRN_DDR_A5
ZRN_DDR_A6
ZRN_DDR_A7
ZRN_DDR_A8
ZRN_DDR_A9
ZRN_DDR_A10
ZRN_DDR_A11
ZRN_DDR_A12
ZRN_DDR_A13
ZRN_DDR_BA0
ZRN_DDR_BA1
ZRN_DDR_BA2
DDR_WEN
ZRN_DDR_WEN
DDR_CASN
ZRN_DDR_CASN
DDR_RASN
ZRN_DDR_RASN
ZRN_DDR_WEN
ZRN_DDR_CASN
ZRN_DDR_RASN
ZRN_DDR_DM0
ZRN_DDR_CS0N
ZRN_DDR_CKE0
ZRN_DDR_ODT0
ZRN_DDR_DQS0p
ZRN_DDR_DQS0n
ZRN_DDR_DQS1n
ZRN_DDR_DQS1p
ZRN_DDR_DM1
ZRN_DDR_DQS2p
ZRN_DDR_DQS2n
ZRN_DDR_DM2
ZRN_DDR_DQS3n
ZRN_DDR_DQS3p
ZRN_DDR_DM3
DDR_CLK1p
ZRN_DDR_A7
ZRN_DDR_A8
DDR_CS0
DDR_CKE0
ZRN_DDR_CKE0
DDR_ODT0
ZRN_DDR_DQ16
ZRN_DDR_DQ23
ZRN_DDR_DQ18
ZRN_DDR_DQ21
DDR_DQ16
DDR_DQ23
DDR_DQ18
DDR_DQ21
ZRN_DDR_DQ19
ZRN_DDR_DQ17
ZRN_DDR_DQ22
ZRN_DDR_DQ20
DDR_DQ20
DDR_DQ19
DDR_DQ17
DDR_DQ22
ZRN_DDR_DQ12
ZRN_DDR_DQ11
ZRN_DDR_DQ9
ZRN_DDR_DQ14
ZRN_DDR_DQ4
ZRN_DDR_DQ3
ZRN_DDR_DQ1
ZRN_DDR_DQ6
DDR_A7
DDR_A8
Q45_DDRVREF2
DDR_BA1
ZRN_DDR_BA1
ZRN_DDR_BA2
DDR_BA2
ZRN_DDR_BA0
DDR_BA0
DDR_A12
ZRN_DDR_A12
DDR_A9
ZRN_DDR_A9
DDR_A5
ZRN_DDR_A5
DDR_A1
ZRN_DDR_A1
DDR_A0
ZRN_DDR_A0
DDR_A4
ZRN_DDR_A4
DDR_A3
ZRN_DDR_A3
ZRN_DDR_A10
DDR_A10
DDR_A2
ZRN_DDR_A2
ZRN_DDR_A6
DDR_A6
ZRN_DDR_A11
DDR_A11
DDR_A13
ZRN_DDR_A13
DDR_DQS1p
DDR_DQS1n
DDR_DM1
DDR_DQ8
DDR_DQ11
DDR_DQ10
DDR_DQ13
DDR_DQ12
DDR_DQ15
DDR_DQ14
DDR_DQ9
DDR_DQS0p
DDR_DQS0n
DDR_DM0
DDR_DQ5
DDR_DQ4
DDR_DQ7
DDR_DQ6
DDR_DQ0
DDR_DQ3
DDR_DQ2
DDR_DQ1
ZRN_DDR_CS0N
ZRN_DDR_ODT0
Q45_DDRVREF1
ZRN_DDR_DQS3p
ZRN_DDR_DQS3n
ZRN_DDR_DQS2p
ZRN_DDR_DQS2n
ZRN_DDR_DQS1p
ZRN_DDR_DQS1n
ZRN_DDR_DQS0p
ZRN_DDR_DQS0n
1R
DGND
DGND
DGND
DGND
DGND
0R9V_VTT
1R8V
DGND
DGND
DGND
DGND
DGND
DGND
PIN+5VO
DGND
1R8V
3R3V
1R
DGND
1R8V
1R8V
DGND
DGND
1R8V
1R8V
DGND
DGND
1R
1R
DDRVTTON
<11>
㻺㼑㼍㼞㻌㻿㼕㼐㼑
㻲㼍㼞㻌㻿㼕㼐㼑
BR6
22Jx4
BR6
22Jx4
8
1
7
2
6
3
5
4
R179
22J
R179
22J
C174
0.1u/10v:B
C174
0.1u/10v:B
R900
100F
R900
100F
C
177
22u/
6.
3v:
B(
2012)
C
177
22u/
6.
3v:
B(
2012)
R153
49.9F
R153
49.9F
R174
2.2J
R174
2.2J
R968
X_100J
R968
X_100J
R962
2.2J
R962
2.2J
IC26
MP2007DH
IC26
MP2007DH
DDQ
1
VTT
2
GND
3
VTTSEN
4
VTTREF
8
EN
7
REF
6
VDRV
5
EPad
GND1
R126
22J
R126
22J
R172
10KJ
R172
10KJ
C176
0.1u/10v:B
C176
0.1u/10v:B
C253
0.1u/10v:B
C253
0.1u/10v:B
C246
22u/6.3v:B(2012)
C246
22u/6.3v:B(2012)
R167
2.2J
R167
2.2J
R960
2.2J
R960
2.2J
C189
0.1u/10v:B
C189
0.1u/10v:B
CP308
CP308
C249
22u/6.3v:B(2012)
C249
22u/6.3v:B(2012)
C297
X_8pF/50V:CH
C297
X_8pF/50V:CH
C170
0.1u/10v:B
C170
0.1u/10v:B
IC15B
Quatro4550-520BGA
IC15B
Quatro4550-520BGA
CREF
N22
VREF
L23
VREF
T23
VSSDDR
AB23
VSSDDR
E23
VSSDDR
K16
VSSDDR
L16
VSSDDR
L17
VSSDDR
M16
VSSDDR
M17
VSSDDR
N16
VSSDDR
N17
VSSDDR
P16
VSSDDR
P17
VSSDDR
R16
VSSDDR
R17
VSSDDR
T16
VSSDDR
T17
VSSDDR
U16
DD31
AE26
DD30
AD25
DD29
AD26
DD28
AC25
DD27
AA25
DD26
AA26
DD25
Y25
DD24
Y26
DD23
G25
DD22
G26
DD21
F25
DD20
F26
DD19
D25
DD18
C26
DD17
C25
DD16
B26
DD15
W25
DD14
W26
DD13
V25
DD12
V26
DD11
R25
DD10
R26
DD09
P25
DD08
P26
DD07
N25
DD06
N26
DD05
M25
DD04
M26
DD03
J25
DD02
J26
DD01
H25
DD00
H26
DM0
L25
DM1
U25
DM3
AC26
DQS2
E26
DQSN2
D26
DQS0
L26
DQSN0
K26
DQS3
AB25
DQSN3
AB26
DQS1
U26
DQSN1
T26
DM2
E25
DCKE0
M24
DCKE1
K24
DCKE2
L24
DCKE3
J23
ODT0
K25
ODT1
H23
ODT2
K23
ODT3
G24
DCSN0
U23
DCSN1
W23
DCSN2
U24
DCSN3
Y24
DCASN
G23
DCLK1N
W24
DCLK1
V24
DCLK0
H24
DCLKN0
J24
DRASN
V23
DWEN
M23
DA13
D24
DA12
AC24
DA11
E24
DA10
N23
DA09
AB24
DA08
R23
DA07
P24
DA06
F23
DA05
AA23
DA04
R24
DA03
P23
DA02
F24
DA01
AA24
DA00
T24
DBA0
Y23
DBA1
N24
DBA2
T25
VDDDDR
V22
VDDDDR
W22
VDDDDR
G22
VDDDDR
H22
VDDDDR
J22
VDDDDR
K22
VDDDDR
L22
VDDDDR
M22
VDDDDR
P22
VDDDDR
R22
VDDDDR
T22
VDDDDR
U22
VDDDDR
Y22
R958
2.2J
R958
2.2J
R134
22J
R134
22J
R967
X_100J
R967
X_100J
C250
0.1u/10v:B
C250
0.1u/10v:B
R956
2.2J
R956
2.2J
R118
22J
R118
22J
BR8
22Jx4
BR8
22Jx4
8
1
7
2
6
3
5
4
R950
2.2J
R950
2.2J
CP365
CP365
R954
2.2J
R954
2.2J
R175
2.2J
R175
2.2J
L13
X_BLM21PG121SN1(2012)
L13
X_BLM21PG121SN1(2012)
C248
X_8pF/50V:CH
C248
X_8pF/50V:CH
R135
22J
R135
22J
R953
2.2J
R953
2.2J
C252
1000p/50v:B
C252
1000p/50v:B
R164
2.2J
R164
2.2J
R131
22J
R131
22J
CP388
CP388
BR10
22Jx4
BR10
22Jx4
8
1
7
2
6
3
5
4
C254
0.1u/10v:B
C254
0.1u/10v:B
R901
100F
R901
100F
CP302
CP302
CP914
CP914
R140
100F
R140
100F
R117
22J
R117
22J
C178
0.1u/10v:B
C178
0.1u/10v:B
C204
0.1u/10v:B
C204
0.1u/10v:B
C247
X_1u/10v:B(1608)
C247
X_1u/10v:B(1608)
C294
X_8pF/50V:CH
C294
X_8pF/50V:CH
C700
0.1u/10v:B
C700
0.1u/10v:B
R963
2.2J
R963
2.2J
CP312
CP312
C173
0.1u/10v:B
C173
0.1u/10v:B
R171
2.2J
R171
2.2J
C213
0.1u/10v:B
C213
0.1u/10v:B
C169
0.1u/10v:B
C169
0.1u/10v:B
CP313
CP313
R121
22J
R121
22J
R961
2.2J
R961
2.2J
C702
0.1u/10v:B
C702
0.1u/10v:B
CP310
CP310
C701
0.1u/10v:B
C701
0.1u/10v:B
C171
0.1u/10v:B
C171
0.1u/10v:B
BR9
22Jx4
BR9
22Jx4
8
1
7
2
6
3
5
4
C256
1u/10v:B(1608)
C256
1u/10v:B(1608)
C257
X_8pF/50V:CH
C257
X_8pF/50V:CH
CP384
CP384
C183
0.1u/10v:B
C183
0.1u/10v:B
C180
0.1u/10v:B
C180
0.1u/10v:B
R959
2.2J
R959
2.2J
C295
X_8pF/50V:CH
C295
X_8pF/50V:CH
R957
2.2J
R957
2.2J
CP309
CP309
R951
2.2J
R951
2.2J
CP390
CP390
R952
2.2J
R952
2.2J
BR7
22Jx4
BR7
22Jx4
8
1
7
2
6
3
5
4
R955
2.2J
R955
2.2J
BR11
22Jx4
BR11
22Jx4
8
1
7
2
6
3
5
4
CP303
CP303
C703
0.1u/10v:B
C703
0.1u/10v:B
C255
10u/10v:B(2012)
C255
10u/10v:B(2012)
L14
X_NFM21PC225B0J
L14
X_NFM21PC225B0J
R966
2.2J
R966
2.2J
R122
22J
R122
22J
R180
100J
R180
100J
CP311
CP311
R120
22J
R120
22J
C244
0.1u/10v:B
C244
0.1u/10v:B
C181
0.1u/10v:B
C181
0.1u/10v:B
R965
2.2J
R965
2.2J
R137
22J
R137
22J
C
186
22u/
6.
3v:
B(
2012)
C
186
22u/
6.
3v:
B(
2012)
CP307
CP307
CP364
CP364
C172
0.1u/10v:B
C172
0.1u/10v:B
R173
2.2J
R173
2.2J
R129
200J
R129
200J
C191
0.1u/10v:B
C191
0.1u/10v:B
R119
22J
R119
22J
C298
X_8pF/50V:CH
C298
X_8pF/50V:CH
BR5
22Jx4
BR5
22Jx4
8
1
7
2
6
3
5
4
R168
200J
R168
200J
R964
2.2J
R964
2.2J
BR12
22Jx4
BR12
22Jx4
8
1
7
2
6
3
5
4
CP386
CP386
R142
100F
R142
100F
CP363
CP363
C210
0.1u/10v:B
C210
0.1u/10v:B
R128
22J
R128
22J
C208
0.1u/10v:B
C208
0.1u/10v:B
MII  Interface Fast  Ether  PHY
Display
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