DOWNLOAD Sharp MX-2300N / MX-2700N / MX-2300G / MX-2700G / MX-2300FG / MX-2700FG (serv.man10) Service Manual ↓ Size: 17.88 MB | Pages: 127 in PDF or view online for FREE

Model
MX-2300N MX-2700N MX-2300G MX-2700G MX-2300FG MX-2700FG (serv.man10)
Pages
127
Size
17.88 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Circuit Diagram
File
mx-2300n-mx-2700n-mx-2300g-mx-2700g-mx-2300fg-mx-2.pdf
Date
PREV: Sharp MX-2300N / MX-2700N / MX-2300G / MX-2700G / MX-2300FG / MX-2700FG (serv.man9) Service Manual

Sharp MX-2300N / MX-2700N / MX-2300G / MX-2700G / MX-2300FG / MX-2700FG (serv.man10) Service Manual ▷ View online

MX-2300/2700 N/G/FG  CIRCUIT DIAGRAM / 回路図  2 – 28
R272
X_0J
R255
X_1KJ
CP701
BR183 33Jx4
8
1
7
2
6
3
5
4
C394
0.1uF(B)
CP691
CP702
C319
0.1uF(B)
CP710
C337
10uF(2012)
R245
220J
C318
10uF(2012)
R265
47KJ
IDE_IORDY
101
IDE_DMARQ
97
IDE_DMACK_B
102
IDE_INTRQ
103
IDE_DASP_B
114
IDE_CBLID_B
105
IDE_CLK
122
IDE_CLK_SEL
129
IDE_RSTB
96
IDE_DIOW
99
IDE_DIOR
100
IDE_DA0
106
IDE_DA1
104
IDE_DA2
111
IDE_CS0_B
112
IDE_CS1_B
113
IDE_D00
94
IDE_D01
90
IDE_D02
88
IDE_D03
84
IDE_D04
82
IDE_D05
80
IDE_D06
77
IDE_D07
75
IDE_D08
76
IDE_D09
78
IDE_D10
81
IDE_D11
83
IDE_D12
87
IDE_D13
89
IDE_D14
93
IDE_D15
95
SCK
132
AMC
133
SMC
135
SIN
137
SO
T
139
PLL
_
CLK
131
278
CP700
CP696
CP707
R259 33J
17
LM18PG121SN1(1608)
1
R260 33J
CP706
R262
X_10KJ
CP692
CP675
BR185
33Jx4
8
1
7
2
6
3
5
4
CP703
C569
0.1uF(B)
R250
10KJ
CP1078
C316
0.1uF(B)
C313
0.1uF(B)
CP708
R248
10J
R246
1MJ
CP716
R266
10KJ
CP717
CP704
R252
33J
R258 33J
R281
0J
CP711
CP679
CP714
CP699
C314
0.1uF(B)
BR186
33Jx4
8
1
7
2
6
3
5
4
CP686
P1077
CP680
C325
22pF(CH)
CP678
C311
0.1uF(B)
C307
10uF(2012)
C320
0.1uF(B)
BR181 33Jx4
8
1
7
2
6
3
5
4
CP698
C317
0.1uF(B)
CP695
C322
0.1uF(B)
C345
0.1uF(B)
R264
10KJ
R257 33J
IC90
SN74LVC2G66DCU-R
1A
1
1B
2
2C
3
GND
4
2A
5
2B
6
1C
7
VCC
8
R253
33J
BR182 33Jx4
8
1
7
2
6
3
5
4
C310
0.1uF(B)
CP693
CP709
CP685
C315
0.1uF(B)
R247
X_0J
CP690
CP674
CP713
16
LM18PG121SN1(1608)
1
CP689
C328
X_220pF
C309
0.1uF(B)
R261 X_33J
R283
X_0J
R254
4.7KJ
CP684
C326
0.1uF(B)
C336
0.1uF(B)
C333
0.1uF(B)
C312
0.1uF(B)
CP705
R263
X_1KJ
X7
16.6666MHz(SMT)
C323
10uF(2012)
R275
47KJ
CP1079
R249
X_0J
C324
22pF(CH)
CP697
C321
0.1uF(B)
CP682
CP715
C308
0.1uF(B)
CP712
BR184 33Jx4
8
1
7
2
6
3
5
4
CP694
CP681
CP688
IC31
CY25814
Xin
1
VSS
2
S1
3
S0
4
SSCLK
5
FRSEL
6
VDD
7
Xout
8
CP687
R267
5.6KJ
CP683
R268
X_0J
IDE_DD0
IDE_DD1
IDE_DD2
IDE_DD3
IDE_DD4
IDE_DD5
IDE_DA[2:0]
IDE_DD[15:0]
IDE_DD6
IDE_DD7
IDE_CS[1:0]
IDE_DD8
IDE_DD9
IDE_DD10
IDE_DD11
IDE_DD12
IDE_DD13
IDE_DIOR_N
IDE_DD14
IDE_IORDY
IDE_DD15
IDE_DA0
IDE_DA1
IDE_DA2
IDE_CS0
IDE_CS1
IDE_DMARQ
IDE_DMACK_N
IDE_INTRQ
IDE_DASP_N
IDE_CLK
IDE_CBLID_N
IDE_RST_N
IDE_DIOW_N
IDE_CLK
IDE_PCI2_CLK
nPCI2_RST
IDE_IORDY_HDD
SOS_VDD1
+3.3V
+3.3V
+3.3V
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
IDE2.5V
IDE3.3V
+3.3V
DGND
DGND
DGND
DGND
+3.3V
V
IDE2.5V
DGND
DGND
DGND
DGND
+3.3V
DGND
DGND
DGND
or
ASM3P2812AF-08SR
123pin
115pin
107pin
92pin
74pin
64pin
46pin
35pin
24pin
2pin
11pin
86pin
3
3
2
2
1
1
D
C
B
A
14/42
MX-2300/2700 N/G/FG  CIRCUIT DIAGRAM / 回路図  2 – 29
C348
0.01uF
CP1073
C395
10uF(2012)
C330
0.01uF
C334
X_10pF(CH)
C342
0.01uF
CP
R287
54.9F
X8
K50-3C0-E 25.0000MR
CONT
1
GND
2
OUT
3
VDD
4
C353
0.01uF
C358
10uF(2012)
CP733
CP718
CP723
C332
0.1uF(B)
R284 470J
L22
BLM18PG121SN1(1608)
IC33
CAT93C46VI-TE13
CS
1
SK
2
DI
3
DO
4
GND
5
NC
6
NC
7
VCC
8
C758
0.1uF(B)
C343
0.01uF
L23
BLM18PG121SN1(1608)
L21
BLM18PG121SN1(1608)
C366
0.1uF(B)
CP
C340
10uF(2012)
R276
10J
CN26
J10-0036NL
TD+
1
TD-
2
CT(TD)
3
GND
4
GND
5
CT(RD)
6
RD+
7
RD-
8
LED(RIGHT)K
9
LED(RIGHT)A
10
LED(LEFT)K
11
LED(LEFT)A
12
FG1
FG1
FG2
FG2
YELLOW
GREEN
GREEN
L18
BLM15AG121SN1(1005)
R282
54.9F
L54
BLM18PG121SN1(1608)
C361
0.1uF(B)
C357
0.1uF(B)
C341
0.01uF
R309 470J
CP722
C346
0.01uF
R285
49.9F
C362
0.1uF(B)
CP727
R355 X_10J
C351
1000pF
C746
1000pF
C350
0.01uF
CP
CN7
BM08B-SRSS-TB
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
C393
10uF(2012)
CP
L20
BLM18PG121SN1(1608)
CP725
CP719
R288
49.9F
C352
0.01uF
C5
X_10pF(CH)
L55
BLM18PG121SN1(1608)
C349
1000pF
BR187
47KJx4
8
1
7
2
6
3
5
4
C344
0.01uF
C759
0.1uF(B)
CP724
C567
10uF(2012)
TD_P
E93_DI
E93_DO
E93_SK
E93_CS
E93_SK
E93_CS
E93_DO
E93_DI
LEDACT_
TD_P
TD_N
RD_P
RD_N
RD_CT
TD_N
LED100_
LED10_
RD_N
RD_P
TD_CT
+3.3V
DGND
DGND
+3.3V
+3.3V
+3.3V
AUXVDD
AUXVDD
AUXVDD
AUXVDD
AUXVDD
AUXVDD
AUXVDD
+3.3V
+3.3V
+3.3V
DGND
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
V33_RTN_JIG1 {6,20}
RESET_GOOD {6,20}
25MHz
BR93L46F
5
5
4
4
3
3
D
C
B
A
MFPC PWB (NIC Controller)
MX-2300/2700 N/G/FG  CIRCUIT DIAGRAM / 回路図  2 – 30
CP738
CP792
CP1076
CP729
CP736
R277
10KJ
CP1075
CP788
CP778
CP791
C335 150pF
CP774
CP775
CP735
CP801
CP1074
CP720
R295
X_0J
CP800
CP790
R294
X_0J
CP803
BR374
1KJx4
8
1
7
2
6
3
5
4
CP728
CP781
CP734
CP804
CP799
CP795
CP777
CP782
R296
10KF
C364
0.1uF(B)
CP776
CP796
CP780
CP783
346
01uF
62
uF(B)
R297
X_1KJ
C331
X_22pF(CH)
C365
0.1uF(B)
CP793
CP1088
CP789
CP731
R293
0J
CP785
CP730
CP721
CP787
CP797
CP726
R289
470J
CP784
CP794
8)
R292
10J
CP779
IC32A
DP83816
X1
17
X2
18
NC
34
VREF
40
RESERVED
41
NC
42
NC
43
TPRDM
45
TPRDP
46
REGEN
48
RESERVED
50
TPTDM
53
TPTDP
54
PMEN/CLKRUNN
59
PCICLK
60
INTAN
61
RSTN
62
GNTN
63
REQN
64
AD31
66
AD30
67
AD29
68
AD28
70
AD27
71
AD26
72
AD25
73
AD24
74
CBEN3
75
IDSEL
76
AD23
78
AD22
79
AD21
81
AD20
82
AD19
83
AD18
86
AD17
87
AD16
88
CBEN2
89
FRAMEN
91
IRDYN
92
TRDYN
93
DEVSELN
95
STOPN
96
PERRN
97
SERRN
98
PAR
99
CBEN1
100
AD15
101
AD14
102
AD13
104
AD12
105
AD11
106
AD10
108
AD9
109
AD8
110
CBEN0
111
AD7
112
AD6
113
AD5
115
AD4
116
AD3
118
AD2
119
AD1
120
AD0
121
3VAUX
122
PWRGOOD
123
RESERVED
127
MCSN
129
MRDN
130
MWRN
131
MD0
132
MD2
134
MD3
135
MD5
139
MD6
140
MD7
141
MDIO
4
MDC
5
RXCLK
6
RXD0/MA6
7
RXD1/MA7
10
RXD2/MA8
11
RXD3/MA9
12
RXOE
13
RXER/MA10
14
RXDV/MA11
15
TXD0/MA12
22
TXD1/MA13
23
TXD2/MA14
24
TXD3/MA15
25
COL
28
CRS
29
TXEN
30
TXCLK
31
MA0/LEDACTN
142
MA2/LED100N
144
MA1/LED10N
143
MA5
3
EESEL
128
MA4/EECLK
2
MA3/EEDI
1
MD4/EEDO
138
MD1/CFGDISN
133
C1(VDDIO2)
19
PCIVDD1
69
PCIVDD2
80
PCIVDD3
94
PCIVDD4
107
PCIVDD5
117
IAUXVDD(RXAVDD1)
39
IAUXVDD(RXAVDD2)
47
AUXVDD(MACVDD1)
58
NC(MACVDD2)
125
NC(FSVDD)
36
AUXVDD(TXDVDD)
56
NC(VDDIO4)
85
AUXVDD(VDDIO1)
9
AUXVDD(VDDIO3)
27
AUXVDD(VDDIO5)
137
AUXVDD(PHYVDD1)
21
AUXVDD(PHYVDD2)
33
VSS(VSSIO2)
16
PCIVSS1
65
PCIVSS2
77
PCIVSS3
90
PCIVSS4
103
PCIVSS5
114
RXAVSS1/VSS
38
RXAVSS2/VSS
44
MACVSS1/VSS
57
MACVSS2/NC
124
FSVSS/VSS
35
VSS(TXDVSS)
51
NC(VSSIO4)
84
VSS(VSSIO1)
8
VSS(VSSIO3)
26
VSS(VSSIO5)
136
VSS(PHYVSS1)
20
VSS(PHYVSS2)
32
VSS(TXIOVSS1)
52
VSS(TXIOVSS2)
55
NC(SUBGND1)
37
VSS(SUBGND2)
49
NC(SUBGND3)
126
C339
X_470pF
CP798
R709
100J
CP802
C338
1uF(1608:B)
CP786
C363
0.1uF(B)
LED100_
LEDACT_
LED10_
PCI1_PME_MAC
PCI1MAC_AD3
PCI1MAC_AD2
PCI1MAC_AD1
PCI1MAC_AD0
PCI1MAC_AD7
PCI1MAC_AD6
PCI1MAC_AD5
PCI1MAC_AD4
PCI1MAC_AD10
PCI1MAC_AD9
PCI1MAC_AD8
PCI1MAC_AD15
PCI1MAC_AD14
PCI1MAC_AD13
PCI1MAC_AD12
PCI1MAC_AD19
PCI1MAC_AD18
PCI1MAC_AD17
PCI1MAC_AD16
PCI1MAC_AD23
PCI1MAC_AD22
PCI1MAC_AD21
PCI1MAC_AD20
PCI1MAC_AD27
PCI1MAC_AD26
PCI1MAC_AD25
PCI1MAC_AD24
PCI1MAC_AD31
PCI1MAC_AD30
PCI1MAC_AD29
PCI1MAC_AD28
PCI1MAC_CBE3
PCI1MAC_CBE2
PCI1MAC_CBE1
PCI1MAC_CBE0
PCI1MAC_AD11
E93_DO
E93_SK_MAC
E93_DI_MAC
E93_CS_MAC
E93_CS_MAC
E93_SK_MAC
E93_DI_MAC
DGND
DGND
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
MAC_PCI1_CLK {4}
MAC_REQ
{12}
MAC_GNT
{12}
PCI1_INTA_PU {7,12,23,33}
PCI1_STOP {12,23,33}
PCI1_SERR {12,23,33}
PCI1_PERR {12,23,33}
nPCI1_RST {6,23,33}
PCI1_PME
{7,23}
PCI1MAC_AD[31:0] {23,33}
PCI1MAC_FRAME {23,33}
PCI1MAC_DEVSEL {23,33}
PCI1MAC_IRDY {23,33}
PCI1MAC_TRDY {23,33}
PCI1MAC_PAR {23,33}
PCI1MAC_CBE[3:0] {23,33}
3
3
2
2
1
1
D
C
B
A
15/42
MX-2300/2700 N/G/FG  CIRCUIT DIAGRAM / 回路図  2 – 31
CP345
C367
0.1uF(B)
CP372
C371
0.1uF(B)
CP507
CP377
BR188
33Jx4
8
1
7
2
6
3
5
4
CP511
CP355
CP344
CP341
IC40
SN74LVC574APWR
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
CLK
11
OE
1
Q0
19
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
Q6
13
Q7
12
VCC
20
GND
10
C373
0.1uF(B)
CP373
CP342
IC36
SN74LVC574APWR
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
CLK
11
OE
1
Q0
19
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
Q6
13
Q7
12
VCC
20
GND
10
CP353
C369
0.1uF(B)
CP509
CP375
CP371
CP374
IC34
SN74LVC574APWR
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
CLK
11
OE
1
Q0
19
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
Q6
13
Q7
12
VCC
20
GND
10
CP491
CP354
CP368
BR190
33Jx4
8
1
7
2
6
3
5
4
CP504
CP351
CP340
BR199
33Jx4
8
1
7
2
6
3
5
4
CP357
BR196
33Jx4
8
1
7
2
6
3
5
4
CP379
CP349
IC38
SN74LVC574APWR
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
CLK
11
OE
1
Q0
19
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
Q6
13
Q7
12
VCC
20
GND
10
BR200
33Jx4
8
1
7
2
6
3
5
4
CP350
BR194
33Jx4
8
1
7
2
6
3
5
4
CP370
CP490
CP376
CP378
CP492
CP352
CP363
CP346
CP367
CP347
BR192
33Jx4
8
1
7
2
6
3
5
4
CP369
CP348
CP343
ALE
ALE
ALE
ALE
ALE
AD[31:0]
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
A5
A8
A1
A1
A1
A1
A1
A2
A0
A1
A2
A3
A6
A7
A4
A1
A9
A2
A1
A1
A1
A1
A2
A2
A2
A2
A2
+3.3V
+3.3V
+3.3V
+3.3V
DGND
DGND
DGND
DGND
ALE
{13}
AD[31:0]
{13,19,21,25}
5
5
4
4
3
3
D
C
B
A
MFPC PWB (Adress Fetch & Separate)
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