Sharp MX-3050N / MX-3060N / MX-3070N / MX-3550N / MX-3560N / MX-3570N / MX-4050N / MX-4060N / MX-4070N (serv.man8) Service Manual ▷ View online
MX-2650FV CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 3 – 94
3
2
1
D
C
B
A
DGND
5VL
DGND
5V_HDD
+24V
DGND
5VL
5VO
DGND
DGND
DGND
+24V
+24V_FAX_FUSE
5VO
5VO_FUSE
DGND
RB_GPO_HDD_ON_N
{6}
nRY_CNT
{24,48}
nOFF_CNT
{48}
RB3
100KJ
100KJ
CN48
1-1123723-7
DGND
6
DGND
7
DGND
1
24VN
2
5VL
3
5VL
4
5VO
5
R59
47KJ
C21
0.1uF(0603:X5R:10V)
R24
100KJ
R60
0J(3216)
+
C9
X_47uF/35V(MZE)
CN6
292132-3
DGND
1
DGND
3
5VHD
2
RB1
100KJ
100KJ
CN1
292132-2
nOFF_CNT
1
nRY_CNT
2
R91
0J(3216)
F1
0J(1608)
F2
PSR-27865-150(1608)
+
C1035
120UF
/6
.3
V(
PXE/
E61)
C11
10uF
(2
012:
B:
16V)
C20
1000PF(0603:B:50V)
1000PF(0603:B:50V)
+
C10
120UF/6.3V(PXE/E61)
120UF/6.3V(PXE/E61)
C12
10uF
(2
012:
B:
16V)
RB75
X_1KJ
X_1KJ
C1039
22uF
(2012:
B:
10V)
C1037
X_22uF
(2012:
B:
10V)
C22
22uF(2012:B:10V)
22uF(2012:B:10V)
C1036
X_22uF
(2012:
B:
10V)
C1038
22uF
(2012:
B:
10V)
MX-2650FV CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 3 – 95
5
4
3
D
C
B
A
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
AS35
CLB_GASKET(W=6,H=3,L=6,DIA=
FG5
FG3
FG1
AS36
CLB_GASKET(W=6,H=3,L=6,DIA=
AS38
CLB_GASKET(W=6,H=3,L=6,DIA=
AS33
CLB_GASKET(W=6,H=3,L=6,DIA=
F
AS39
CLB_GASKET(W=6,H=3,L=6,DIA=
FG7
R100
0J
(1608)
FG6
AS14
A_SCN-MFP(CR4)PWB_210
R56
0J
(1608)
R27
0J
(1608)
AS34
CLB_GASKET(W=6,H=3,L=6,DIA=
FG4
R141
0J
(1608)
R101
0J
(1608)
FG
FG8
AS32
CLB_GASKET(W=6,H=3,L=6,DIA=
AS37
CLB_GASKET(W=6,H=3,L=6,DIA=
R55
0J
(1608)
R99
0J
(1608)
FG2
AS30
CLB_GASKET(
R1
0J
(1608)
AS31
CLB_GASKET(
MX-2650FV CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 3 – 96
3
2
1
D
C
B
A
DGND
DGND
DGND
DGND
DGND
DGND
FGND2
FGND2
FGND1
DGND
DGND
DGND
AS35
CLB_GASKET(W=6,H=3,L=6,DIA=3)
FGP1
1
2
AS36
CLB_GASKET(W=6,H=3,L=6,DIA=3)
FG13
AS38
CLB_GASKET(W=6,H=3,L=6,DIA=3)
AS33
CLB_GASKET(W=6,H=3,L=6,DIA=3)
FG10
AS39
CLB_GASKET(W=6,H=3,L=6,DIA=3)
AS21
A_LABEL_0994
R243
0J
(1608)
AS23
A_LABEL_0994
FG11
AS22
A_LABEL_0994
AS16
A_HC107B02(BLACK_HEATSINK_H28)_CLB_HC121B020(BLACK_HEATSINK_H28_B)
AS34
CLB_GASKET(W=6,H=3,L=6,DIA=3)
FG14
AS15
A_HC040B02(BLACK_HEATSINK_MINI)_CLB_HC120B02(BLACK_HEATSINK_MINI_B)
FGP2
1
2
3
4
R287
0J
(1
608)
FG9
AS32
CLB_GASKET(W=6,H=3,L=6,DIA=3)
AS37
CLB_GASKET(W=6,H=3,L=6,DIA=3)
FG12
AS30
CLB_GASKET(W=6,H=3,L=6,DIA=3)
RB595
0J
(1608)
AS31
CLB_GASKET(W=6,H=3,L=6,DIA=3)
MX-2650FV CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 3 – 97
8
7
6
5
D
C
B
A
MD0
MD1
MD2
MD1
MD2
DA1
DA5
DA0
DA4
DA3
DA7
DA2
DA6
CPU_MM_nSTBY
CPU_SPUM_CLK
CPU_SPUM_ENB
CPU_SPUM_M0
CPU_SPUM_CWCCW
CPU_TXD
CPU_AFE_SDI
nRES_CCDAD
CPU_SPFM_CWCCW
CPU_SPFM_CNT
CPU_SPFM_CLK
CPU_SPFM_ENB
AD0
nCS_FROM_ONBD_CPU
CPU_MM_STEP
AD20
TXD_DSPF
CPU_nRES_SCNASIC
nCS_IPDDOCC
nCS_IOASIC
nCS_IOASIC
MD2
AD11
AD10
AD9
AD8
AD2
AD3
AD3
AD1
AD19
AD18
AD17
AD16
AD13
AD14
AD15
AD14
AD15
AD12
AD5
AD6
AD7
AD6
AD7
AD4
nRES_CCDAD
CPU_AFE_SCLK
CPU_nFWP_ROM
nRD
nHWR
CPUCLK
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
CPUPLLVCC
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
R_3R3V_ECO
DGND
DGND
DGND
SPUM_ENB
{62}
AFE_SDO
{60}
AFE_SCLK
{60}
MM_nSTBY
{66}
SPUM_CLK
{62}
SPUM_M0
{62}
MM_STEP
{66}
CPU_RXD
{54}
SPUM_CWCCW
{62}
nCS_FROM_ONBD_CPU
{54}
DA3
{54}
DA2
{54}
DA1
{54}
DA0
{54}
DA7
{54}
DA6
{54}
DA5
{54}
DA4
{54}
CPU_TXD
{54}
RES_CCDAD {60}
nRES_SCNASIC
{56}
nCS_IPDDOCC
{56}
nCS_IOASIC
{56}
RXD_DSPF
{63}
nDSPF_INT
{63}
AD0
{54,56}
AD4
{54,56}
AD3
{54,56}
AD2
{54,56}
AD1
{54,56}
AD10
{54,56}
AD9
{54,56}
AD8
{54,56}
AD7
{54,56}
AD6
{54,56}
AD5
{54,56}
AD14
{54}
AD13
{54}
AD12
{54,56}
AD20
{54}
AD11
{54,56}
AD18
{54}
AD17
{54}
AD16
{54}
AD15
{54}
AD19
{54}
CTRL_24VPD
{68}
TXD_DSPF
{63}
nMHPS
{67}
nFWP_ROM
{54}
RESERVE_CPU_PD
{55}
AFE_SDI
{60}
SPFM_CLK
{62}
SPFM_ENB
{62}
SPFM_CWCCW
{62}
SPFM_CNT
{62}
nIMG_OUT_INT
{55}
REF_LSU_CLK2
{56}
SCP193
SCP209
SR31
10J or X_10J
SR111
33J
SCP162
SCP173
SCP206
SR106
10KJ
10KJ
SR112
33J
SCP203
SCB32
0.1uF(0603:X5R:10V)
SCP159
SCP223
SCP35
SCP175
SCP157
SCP194
SCP46
SCP186
SCP146
SCP183
SCP185
SR23
150J
SCP148
SCP192
SCP383
SCP213
SCP165
SR107
10KJ
10KJ
SBR11
RS_33Jx4
1
8
2
7
3
6
4
5
SCP147
SCP387
10K
47K
SQB7
DTC114YE
E
B
C
SBR9
33Jx4
1
8
2
7
3
6
4
5
SCP219
SR114
68J
SBR6
33Jx4
1
8
2
7
3
6
4
5
SCP40
SR28
68J
SCB28
1000pF(0603:B:50V)
SCP180
SCP208
SCB27
0.1uF(0603:X5R:10V)
0.1uF(0603:X5R:10V)
SCP205
SCP221
SCP149
SCP174
SCP164
SR29
68J
SCP200
SCP210
SR19
10KJ
or
X_10KJ
SCP43
SC10
0.1uF(0603:X5R:10V)
0.1uF(0603:X5R:10V)
SCP222
SCP32
SCP172
SCP170
SR113
68J
SR120
100J
SC6
0.1uF(0603:X5R:10V)
0.1uF(0603:X5R:10V)
SR121
33J
SR21
68J
SCP198
SR108
10KJ
10KJ
SCP197
SCP184
SR116
33J
SCP212
SCP166
SRB65
0J(1608)
0J(1608)
SCP156
SCP211
SCP179
SCP161
SC65
0.1uF(0603:X5R:10V)
SCP237
SCP220
SCP177
SCP199
SCP163
SCP154
SCP167
SIC11
H8S/2373
NC
101
Vss
102
P64/TMO0/DACK0/IRQ12
105
P65/TMO1/DACK1/IRQ13
106
PG1/CS1
108
Vss
10
PC6/A6
12
PC7/A7
13
PB3/A11
17
Vss
18
PB4/A12
19
PB5/A13
20
PB6/A14
21
PB7/A15
22
PA0/A16
23
PA1/A17
24
Vss
25
PA2/A18
26
PA3/A19
27
PA4/A20/IRQ4
28
PA5/A21/IRQ5
29
PA6/A22/IRQ6
30
PA7/A23/IRQ7
31
EMLE
32
PH0/CS4/RAS4/WE
35
PH2/CS6/(IRQ6)
37
PH3/CS7/(IRQ7)/OE/CKE
38
WDTOVF
39
NMI
40
Vcc
41
P10/PO8/TIOCA0
42
P11/PO9/TIOCB0
43
P12/PO10/TIOCC0/TCLKA
44
P13/PO11/TIOCD0/TCLKB
45
P14/PO12/TIOCA1
46
P15/PO13/TIOCB1/TCLKC
47
P16/PO14/TIOCA2
48
P17/PO15/TIOCB2/TCLKD
49
Vss
50
P20/PO0/TIOCA3/(IRQ8)
51
P21/PO1/TIOCB3/(IRQ9)
52
P22/PO2/TIOCC3/(IRQ10)
53
P23/PO3/TIOCD3/(IRQ11)
54
P24/PO4/TIOCA4/(IRQ12)
55
P25/PO5/TIOCB4/(IRQ13)
56
P26/PO6/TIOCA5/(IRQ14)
57
P27/PO7/TIOCB5/(IRQ15)
58
P83/(IRQ3)/RxD3
59
P84/(IRQ4)
60
P85/(IRQ5)/SCK3
61
DCTL
62
PE0/D0
63
PE1/D1
64
PE2/D2
65
PE3/D3
66
PE4/D4
67
PE5/D5
68
PE6/D6
69
Vss
70
PE7/D7
71
Vcc
72
PD0/D8
73
PD1/D9
74
PD2/D10
75
PD3/D11
76
PD4/D12
77
PD5/D13
78
PD6/D14
79
PD7/D15
80
P60/TMRI0/DREQ0/IRQ8
81
P61/TMRI1/DREQ1/IRQ9
82
P62/TMCI0/TEND0/IRQ10
83
PF0/WAIT
84
PF1/IRQ14/UCAS/DQMU
85
PF2/IRQ15/LCAS/DQML
86
PF3/LWR
87
PF4/HWR
88
PF5/RD
89
PF6/AS
90
PLLVcc
91
RES
92
PLLVss
93
PF7_Fai
94
Vss
95
XTAL
96
EXTAL
97
VCC
98
VCC
99
NC
100
PG0/CS0
107
PC2/A2
7
PC1/A1
6
Vcc
4
P80/(IRQ0)
3
P30/TxD0/IrTxD
142
P31/TxD1
141
P32/RxD0/IrRxD/SDA1
140
P33/RxD1/SCL1
139
P34/SCK0/SCK4/SDA0
138
P35/SCK1/SCL0/(OE)/(CKE)
137
P53/ADTRG/IRQ3
136
P52/SCK2/IRQ2
135
P51/RxD2/IRQ1
134
P50/TxD2/IRQ0
133
PG6/BREQ
132
PG5/BACK
131
PG4/BREQ0
130
AVss
129
P97/AN15
128
P96/AN14
127
P95/AN13/DA3
126
P94/AN12/DA2
125
P93/AN11
124
P92/AN10
123
P91/AN9
122
P90/AN8
121
P47/AN7
120
P46/AN6
119
P45/AN5
118
P44/AN4
117
P43/AN3
116
P42/AN2
115
P41/AN1
114
P40/AN0
113
Vref
112
AVcc
111
PG3/CS3/RAS3/CAS
110
PG2/CS2/RAS2/RAS
109
MD1
144
MD0
143
PB2/A10
16
PB1/A9
15
PB0/A8
14
PH1/CS5/RAS5/SDRAM_Fai
36
MD2
1
Vss
2
PC0/A0
5
PC3/A3
8
PC4/A4
9
P81/(IRQ1)/TxD3
33
P82/(IRQ2)
34
STBY
103
P63/TMCI1/TEND1/IRQ11
104
PC5/A5
11
SCP188
SCP168
SC9
1000pF(0603:B:50V)
1000pF(0603:B:50V)
SCP216
SBR10
RS_33Jx4
RS_33Jx4
1
8
2
7
3
6
4
5
SCP33
SCP155
SBR5
33Jx4
1
8
2
7
3
6
4
5
SCP189
SC8
0.1uF(0603:X5R:10V)
SR125
100J
SR109
33J
SCP158
SCP215
SCP169
SCP228
SCP171
SCP39
SCP135
SCP45
SCP217
SR22
33J
SR30
150J
SCP214
SBR8
33Jx4
1
8
2
7
3
6
4
5
SCP182
SR118
100J
SR17
150J
SCB26
10uF(2012:B:16V)
10uF(2012:B:16V)
SCP388
SCB33
X_1000pF(0603:B:50V)
SBR12
33Jx4
1
8
2
7
3
6
4
5
SCB31
0.1uF(0603:X5R:10V)
0.1uF(0603:X5R:10V)
SCP160
SCB30
0.1uF(0603:X5R:10V)
0.1uF(0603:X5R:10V)
SCP187
SR123
100J
SCP176
SCP204
SCB29
D_100pF(0603:CH:50V)
D_100pF(0603:CH:50V)
SCP178
SBR15
33Jx4
1
8
2
7
3
6
4
5
SIC3
74LCX244FT(AE)
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
SCB34
0.1uF(0603:X5R:10V)
0.1uF(0603:X5R:10V)
SR20
0J or X_0J
0J or X_0J
SC7
1000pF(0603:B:50V)
SCB25
0.1uF(0603:X5R:10V)
0.1uF(0603:X5R:10V)
SRB62
33J
33J
SBR7
33Jx4
1
8
2
7
3
6
4
5
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