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 – 3
5
5
4
4
3
3
D
C
B
A
CPLD_TDO
CPLD_CLK25M
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
SBA8
SBA9
SBA10
SBA11
SBA12
SBA8
SBA9
SBA10
SBA11
SBA12
SBD1
SBD2
SBD3
SBD4
SBD5
SBD6
SBD7
SBD2
SBD3
SBD4
SBD5
SBD6
SBD7
SBD0
SBD[7..0]
CPLD_TCK
CPLD_TMS
CPLD_TDI
CPLD_TDI
SBA[25..0]
SW-IN2
SW-IN1
STS_LED1
SBA25
DCCNT_nOFF
SBA22
SBA14
SBA23
SBA13
SBA15
SBA16
SBA17
SBA16
SBA17
SBA18
SBA19
SBA20
SBA21
SBA19
SBA20
SBA21
SBA24
AUX_CLK
CPLD_TCK_CN
CPLD_TMS_CN
CPLD_TDO_CN
CPLD_TDI_CN
DGND
DGND
DGND
DGND
DGND
1R8V
3R3V
DGND
DGND
3R3V
3R3V
DGND
DGND
DGND
DGND
DGND
3R3V
DGND
DGND
DGND
DGND
DGND
3R3V
3R3V
DGND
3R3V
DGND
DGND
SBA[25..0]
<5>
SBD[7..0]
<5>
PFLSH_nRESET
<5>
PON_nRESET
<2>
FWZCRS
<11,22>
SELF_POF
<11>
PFLSH_2NDCS
<5>
FAX_CIRI_INTR
<11>
ZRN_SBCS0
<5>
SBWR
<5>
SBRD
<5>
ZRN_SBCS4
<5>
ZRN_SBCS5
<5>
PFLSH_1STCS
<5>
HL_UM
<11,22>
ZRN_nPONRST
<4>
SPI1DO
<10>
SPI1DI
<10>
EPHY_nRESET
<8>
RDY_3R3VN
<14>
SPI1CS1
<10>
SPI1CS2
<10>
SPI1CS0
<10>
SPI1CLK
<10>
SPI0CS1
<10>
SPI_BTORCS1
<10>
DCCNT_OFF
<22>
SYS_SLEEP
<11,14,17>
FAX_CIRIN
<14>
FAX_RESET
<14>
SPI0DI
<6,10>
C41
0.1u/10v:B
0.1u/10v:B
C41
0.1u/10v:B
0.1u/10v:B
R5
7
5
.6
KJ
R5
7
5
.6
KJ
JTAG-CN
CN1
BM08B-SRSS-TB(LF)(SN)
JTAG-CN
CN1
BM08B-SRSS-TB(LF)(SN)
DC+3.3V
1
N.C
2
TMS
3
TCK
4
TRST
5
TDI
6
TDO
7
DGND
8
CP579
CP579
R6
1
1
KJ
R6
1
1
KJ
CP523
CP523
CP32
CP32
R293
X_10KJ
X_10KJ
R293
X_10KJ
X_10KJ
10K
47K
Q3
DTC014YUB
10K
47K
Q3
DTC014YUB
1
2
3
CP111
CP111
CP99
CP99
CP97
CP97
CP990
CP990
R792
1KJ
R792
1KJ
R811
10KJ
R811
10KJ
CP108
CP108
R791
1KJ
R791
1KJ
CP110
CP110
CP124
CP124
CP37
CP37
CP81
CP81
CP94
CP94
R790
1KJ
R790
1KJ
CP75
CP75
R806
10KJ
R806
10KJ
C
MA
1
MA
1
IC11
C
MA
1
MA
1
IC11
VCCIO1
9
CLK25M(B1IO:CLK0)
18
ZRN_SPI0DI(B1IO:CLK1)
20
VCCIO1
25
TMS(B1IO)
33
TDI(B1IO)
34
TCK(B1IO)
35
TDO(B1IO)
36
VCCIO1
46
VCCIO1
64
ZRN_SBA0(B1IO)
1
ZRN_SBA1(B1IO)
2
ZRN_SBA2(B1IO)
3
ZRN_SBA3(B1IO)
4
ZRN_SBA4(B1IO)
5
ZRN_SBA5(B1IO)
6
ZRN_SBA6(B1IO)
7
ZRN_SBA7(B1IO)
11
ZRN_SBA8(B1IO)
12
ZRN_SBA9(B1IO)
13
ZRN_SBA10(B1IO)
14
ZRN_SBA11(B1IO)
15
ZRN_SBA12(B1IO)
16
FAX_CIRIN(B1IO)
21
ZRN_SBA25(B1IO)
22
SPI_BTCS/CS1/(B1IO)
23
ZRN_SPI0CS1(B1IO)
24
ZRN_SBCS0(B1IO)
27
RDY_3R3VN(B1IO)
28
ZRN_SBCS4(B1IO)
29
ZRN_SBCS5(B1IO)
30
ZRN_SBWR(B1IO)
31
ZRN_SBRD(B1IO)
32
ZRN_SPI1CS0(B1IO)
48
ZRN_SPI1CS1(B1IO)
49
ZRN_SPI1CS2(B1IO)
50
ZRN_SPI1CLK(B1IO)
51
SWIN1(B1IO)
52
SWIN2(B1IO)
53
FWZCRS(B1IO)
55
ZRN_SBD0(B1IO)
37
ZRN_SBD1(B1IO)
38
ZRN_SBD2(B1IO)
39
ZRN_SBD3(B1IO)
40
ZRN_SBD4(B1IO)
41
ZRN_SBD5(B1IO)
42
ZRN_SBD6(B1IO)
43
ZRN_SBD7(B1IO)
44
HL_UM_CPLD(B1IO)
45
SELF_POF(B1IO)
57
FAX_CIRI_INTR(B1IO)
58
DCCNT_nOFF(B1IO)
59
PFLSH_RESET(B1IO:DEVOE)
60
PON_RESET(B1IO:DEVCLRn)
61
FAX_RESET(B1IO)
62
ZRN_SPI1DO(B1IO)
63
ZRN_SPI1DI(B1IO)
66
EPHY_nRESET(B1IO)
67
PFLSH_1STCS(B1IO)
68
PFLSH_2NDCS(B1IO)
69
ZRN_nPONRST(B1IO)
70
SYS_SLEEP(B1IO)
71
STS_LED1(B1IO)
72
C44
0.1u/10v:B
0.1u/10v:B
C44
0.1u/10v:B
0.1u/10v:B
CP83
CP83
C38
0.1u/10v:B
0.1u/10v:B
C38
0.1u/10v:B
0.1u/10v:B
CP392
CP392
OSC1
SG-210STF_25MHz
OSC1
SG-210STF_25MHz
ST
1
GND
2
OUT
3
VCC
4
CP583
CP583
R34
10J
R34
10J
CP103
CP103
C609
1000p/50v:B
1000p/50v:B
C609
1000p/50v:B
1000p/50v:B
CP79
CP79
CP77
CP77
CP944
CP944
C37
0.1u/10v:B
0.1u/10v:B
C37
0.1u/10v:B
0.1u/10v:B
R56
1KJ
R56
1KJ
BR40
100Jx4
BR40
100Jx4
8
1
7
2
6
3
5
4
CP991
CP991
R810
10KJ
R810
10KJ
R944
33J
R944
33J
R5
8
5
.6
KJ
R5
8
5
.6
KJ
R
6
0
10KJ
R
6
0
10KJ
CP101
CP101
C39
0.1u/10v:B
0.1u/10v:B
C39
0.1u/10v:B
0.1u/10v:B
R789
5.6KJ
R789
5.6KJ
C42
0.1u/10v:B
0.1u/10v:B
C42
0.1u/10v:B
0.1u/10v:B
C35
0.1u/10v:B
0.1u/10v:B
C35
0.1u/10v:B
0.1u/10v:B
CP85
CP85
R809
10KJ
R809
10KJ
CP578
CP578
ON
SW2
CHS-02TB2
ON
SW2
CHS-02TB2
A1
1
A2
2
B1
4
B2
3
C611
1000p/50v:B
1000p/50v:B
C611
1000p/50v:B
1000p/50v:B
CP105
CP105
R808
10KJ
R808
10KJ
R821
10KJ
R821
10KJ
R945
33J
R945
33J
C36
10u/10v:B(2012)
10u/10v:B(2012)
C36
10u/10v:B(2012)
10u/10v:B(2012)
CP581
CP581
R
5
9
10KJ
R
5
9
10KJ
CP92
CP92
R292
2.2KJ
2.2KJ
R292
2.2KJ
2.2KJ
CP989
CP989
R948
X_33J
R948
X_33J
LED1
LTST-C190KGKT
LED1
LTST-C190KGKT
A
K
R36
2.2KJ
R36
2.2KJ
C610
1000p/50v:B
1000p/50v:B
C610
1000p/50v:B
1000p/50v:B
R807
10KJ
R807
10KJ
C43
0.1u/10v:B
0.1u/10v:B
C43
0.1u/10v:B
0.1u/10v:B
CP109
CP109
General Circuit(Power & Clock)
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