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 – 4
CP103
L3
BLM15A
G121SN1(1005)
1
2
CP79
C41
0.1uF(B)
CP92
R49
33J
CP289
R35
220J
CP73
CP83
CP91
R52
X_68J
CP67
CP65
C29
0.1uF(B)
CP113
C35
10pF(CH)
CP288
R66
33J
BP32
CP62
R33
47J
CP61
BR2
47KJx4
8
1
7
2
6
3
5
4
CP97
CP58
BP1
CP70
CP87
CP63
CP287
CP72
R39
220J
R123
33J
CP100
CP80
C28 0.1uF(B)
CP84
CP110
CP66
CP75
IC5
CY23S09SXC1T
REFIN
1
VDD
4
OUTA2
3
OUTA1
2
OUTB2
7
OUTB1
6
GND
5
S2
8
S1
9
OUTB3
10
OUTB4
11
GND
12
VDD
13
OUTA3
14
OUTA4
15
CLKOUT
16
R31
56J
IC9
SN74LVC244APWR
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
R43
33J
CP94
R67
33J
CP107
CP109
R68
33J
CP90
R41
47J
CP102
CP98
R50
33J
CP64
CP89
CP104
CP68
CP105
CP71
R51
33J
C40
X_150pF
CP114
CP93
BR1
47KJx4
8
1
7
2
6
3
5
4
R55
33J
CP282
IC4
SN74LVC244APWR
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
CP59
CP96
R46
47J
CP99
R30
47J
CP86
R48
47J
L2
BLM15A
G121SN1(1005)
1
2
CP95
C32
0.1uF(B)
CP74
CP60
ICUSYSCLK33_2BASE
CLK66M
PCICLK_BASE2
+3.3V
+3.3V
DGND
DGND
DGND
DGND
DGND
DGND
DGND
+3.3V
+3.3V
DGND
SA_MST_CLK {13}
SA_PCI2_CLK {12}
IDE_PCI2_CLK {16}
ICUSYSCLK33_1 {38}
IMGSYSCLK33 {40}
ICU_PCI2_CLK {36}
IMG_OBCLKI {41}
IMG_OCCLKI {41}
ICU_SOCLK {36}
SA_PCI1_CLK {12}
MAC_PCI1_CLK {17}
IF_PCI1_CLK {23}
PCI1_EXT
{33}
CLOCK3333 {43}
PCI-IDE Controller
SYSTEM ASIC PCI2
ICU-ASIC
SYSTEM ASIC PCI1
PCI-Eather
I/F ASIC
Extend PCI CN.
3
3
2
2
1
1
D
C
B
A
2/42
MX-2300/2700 N/G/FG  CIRCUIT DIAGRAM / 回路図  2 – 5
CP120
R87
220J
R83
X_0J
C50
0.1uF(B)
R72
X_33J
L4
BLM15AG121SN1(1005)
1
2
CP147
CP
C47
27pF(CH)
C46
27pF(CH)
CP145
C51
0.1uF(B)
CP137
CP131
CP12
C785
0.1uF(B)
CP11
R77
X_0J
R92
0J
CP150
CP119
R74
X_0J
R102
0J
CP149
C42
15pF(CH)
CP117
IC91
ASM3P2474AF-06OR
Xin/CLKIN
3
VSS
6
x1/x2
1
MODOUT
5
VDD
4
Xout
2
R88
1MJ
CP133
CP
IC13
ASM3P2779AF-06OR
Xin/CLKIN
3
VSS
6
PD
1
MODOUT
5
VDD
4
Xout
2
IC11
SN74LVC244APWR
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
CP144
R81
X_0J
CP135
R69
220J
R97
22J
R82
X_0J
C45
0.1uF(B)
R91
22J
X6
SG8002JF(27.5000MHz/ST MODE)
ST
1
GND
2
OUT
3
VDD
4
IC14
ASM3P2474AF-06OR
Xin/CLKIN
3
VSS
6
x1/x2
1
MODOUT
5
VDD
4
Xout
2
CP148
CP118
R78
X_0J
C97
0.1uF(B)
C44
0.1uF(B)
R70
1MJ
CP
CP146
C43
15pF(CH)
R85
10KJ
X4
25.0000MHz(SMT)
CP153
R99
X_0J
X5
14.7456MHz(SMT)
CP116
R96
100J
IC10
X_MK5812SLFTR
Xin
1
VSS
2
S1
3
S0
4
SSCLK
5
FRSEL
6
VDD
7
Xout
8
Q4
DTC114YUA
E
B
C
10K
47K
R722
100KJ
CLK50
CLKUARTBASE
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
+3.3V
DGND
DGND
+3.3V
+3.3V
DGND
DGND
+3.3V
+3.3V
DGND
+3.3V
DGND
DGND
DGND
+3.3V
DGND
DGND
GPO_nSMICCLKENB
{43}
GPO_nIFCLKENB
{43}
GPO_nBCCLKSTOP
{43}
or
ASM3P2812AF-08SR
5
5
4
4
3
3
D
C
B
A
MFPC PWB (Global clock 2)
MX-2300/2700 N/G/FG  CIRCUIT DIAGRAM / 回路図  2 – 6
CP129
CP124
CP128
BP13
CP292
CP138
CP139
CP130
CP141
R73
47J
CP140
CP1090
R71
47KJ
R86
47J
IC12
SN74LVC74APWR
D1
2
CK1
3
Q1
5
QB1
6
VCC
14
GND
7
S1
4
R1
1
D2
12
CK2
11
S2
10
R2
13
Q2
9
QB2
8
CP291
R543
X_22J
CP151
CP134
C49
0.1uF(B)
R80
100J
CP142
CP126
R84
56J
L5
BLM15AG121SN1(1005)
1
2
R76
33J
R79
33J
CP290
CP121
R75
33J
CP136
+3.3V
+3.3V
DGND
DGND
+3.3V
SMIC_CLK
{13}
SA_UART_CLK {13}
IF_SYSCLK
{20}
IF_UART_CLK0 {20}
IF_UART_CLK1 {20}
IMGICUCLK_BASE {4}
IBVSYNCB
{41}
SEGOVSYNC_N_P
{37}
VSYNC_RESET
{40}
VSYNC_SET
{40}
3
3
2
2
1
1
D
C
B
A
3/42
MX-2300/2700 N/G/FG  CIRCUIT DIAGRAM / 回路図  2 – 7
CP385
Q5
DTC114YUA
E
B
C
10K
47K
Q8
DTC114YUA
E
B
C
10K
47K
BP38
BP44
CP276
BR3
10KJx4
81
72
63
54
R704
2.2KJ
CP277
CP183
CP676
Q9
DTC114YUA
E
B
C
10K
47K
CP177
R110
X_10KJ
CP155
R121
X_10KJ
CP179
C57
1000pF
CP163
Q26
DTC114YUA
E
B
C
10K
47K
IC15
BU4242F
GND
1
VDD
2
CT
3
VOUT
4
CP165
CP166
IC16F
SN74LVC14APW
13
12
14
7
CP161
CP175
CP169
C55
X_0.01uF
SW1
X_SKQMBAE010
C62
0.1uF(B)
CP160
Q6
DTC114YUA
E
B
C
10K
47K
C59
0.1uF(B)
IC16E
SN74LVC14APWR
11
10
14
7
IC16C
SN74LVC14APWR
5
6
14
7
IC18
SN74LVC244APWR
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
R111
1KJ
CP173
CP159
D40
X_1SS355
A
K
IC16B
SN74LVC14APWR
3
4
14
7
Q7
DTC114YUA
E
B
C
10K
47K
R315
0J
CP174
BR4
47KJx4
8
1
7
2
6
3
5
4
C56
0.1uF(B)
R106
10KJ
C52
0.01uF
CP293
CP172
CP162
CP535
TP1
HK-4
C54
X_0.01uF
CP181
R113
10KJ
IC17F
SN74LVC14APWR
13
12
14
7
R109
100J
C60
0.1uF(B)
R142
33J
9
14
7
CP164
CP278
CP168
C740
0.1uF(B)
CP599
R708
15KJ
R703
15KJ
C53
X_0.01uF
CP158
CP180
R707
X_33J
SA_VCCNG_3.3V
DGND
DGND
+3.3V
DGND
+3.3V
DGND
+3.3V
DGND
+3.3V
DGND
+3.3V
DGND
DGND
DGND
+3.3V
DGND
+3.3V
+3.3V
DGND
+5V_IN
+3.3V
DGND
DGND
DGND
DGND
+3.3V
DGND
DGND
DGND
+3.3V
DGND
DGND
+3.3V
GPO_SELFRST
{43}
RES_MFP_MT
{31}
RES_MFP_FAX2
{29}
JTAGICE_RESET
{7}
V33_RTN_JIG1
{17,20}
CPU_MODECLK_2.5V
{7}
CPU_MO
GPO_nSOFTRST_PCI2
{43}
GPO_nSOFTRST_IMG
{43}
GPO_nSOFTRST_PCI1
{43}
nPCI1_RS
nPCI2_RS
nIMGASIC
SA_VCCOK_2.5V
{7,8}
nIOGA_R
SA_CPURST_2.5V
{7,8}
RESET_G
nSYSTEM
SRAM_CE
SELF_RESET by MPU
Force Reset by Another PWB
5
5
4
4
3
3
D
C
B
A
MFPC PWB (ReSet Tree)
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