Sharp MX-C301 / MX-C301W (serv.man7) Service Manual ▷ View online
MX-C301 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 81
5
5
4
4
3
3
D
C
B
A
⁅⁕⁓※‡⁁‒‴⁓⁗‰
A3
A0
A1
A2
A4
D15
D12
D13
D14
D10
D8
D11
D9
3.3V
FUM_LD#
(7)
/RD
(1,2,4)
/HWR
(1,2,4)
/CS2_CPLD1
(1)
D[15:0]
(1,2,4)
CSSELA#
(5)
CSSELB#
(5)
CSSELC#
(5)
Y_CS2#
(6)
A[20:0]
(1,2,4)
CPU_CLKout1
(1)
/ENG_RST
(1,4)
C112
0.01uF
0.01uF
TP537
TP530
TP1
TP2
TP4
TP532
BR38
33J x4
1
8
2
7
3
6
4
5
TP536
TP535
TP486
TP303
TP72
TP396
TP415
TP156
TP140
TP286
TP3
TP534
TP237
IC12
EPM240T100C5N
PORTC0(IO1)
1
PORTD7(IO2)
2
PORTD6(IO3)
3
PORTD5(IO4)
4
PORTD4(IO5)
5
PORTD3(IO6)
6
PORTD2(IO7)
7
PORTD1(IO8)
8
VCCIO1
9
GNDIO
10
GNDINT
11
PORTD0(IO/GCLK0)
12
VCCINT
13
PORTE7(IO/GCLK1)
14
PORTE6(IO9)
15
PORTE5(IO10)
16
PORTE4(IO74)
17
PORTE3(IO11)
18
PORTE2(IO12)
19
PORTE1(IO13)
20
PORTE0(IO14)
21
TMS
22
TDI
23
TCK
24
TDO
25
P
O
RTA
7
(I
O15)
26
PORTF7(I
O16)
27
PORTF6(I
O17)
28
PORTF5(I
O18)
29
PORTF4(I
O19)
30
V
CCI
O1
31
GNDI
O
32
PORTF3(I
O20)
33
PORTF2(I
O21)
34
PORTF1(I
O22)
35
PORTF0(I
O23)
36
P
O
RTG7(I
O24)
37
P
O
RTG6(I
O25)
38
P
O
RTG5(I
O26)
39
P
O
RTG4(I
O27)
40
P
O
RTG3(I
O28)
41
P
O
RTG2(I
O29)
42
POR
T
G1
(D
EV_
O
E)
43
P
O
RTG0(DE
V
_CLRn)
44
V
CCI
O1
45
GNDI
O
46
S
E
L
A
(I
O30)
47
S
E
L
B
(I
O31)
48
S
E
L
C(IO32)
49
YIN
(I
O3
3
)
50
XCE0(IO34)
51
XOE(IO35)
52
XWR(IO36)
53
D7(IO37)
54
D6(IO38)
55
D5(IO39)
56
D4(IO40)
57
XRST(IO41)
58
VCCIO2
59
GNDIO
60
D3(IO42)
61
PHICLK(IO/GCLK2)
62
VCCINT
63
D2(IO/GCLK3)
64
GNDINT
65
D1(IO43)
66
D0(IO44)
67
A4(IO45)
68
A3(IO46)
69
A2(IO47)
70
A1(IO48)
71
A0(IO49)
72
N.C.(IO50)
73
N.C.(IO51)
74
PORTA6(IO52)
75
P
O
RTA
5
(I
O53)
76
P
O
RTA
4
(I
O54)
77
P
O
RTA
3
(I
O55)
78
GNDI
O
79
V
CCI
O2
80
P
O
RTA
2
(I
O56)
81
P
O
RTA
1
(I
O57)
82
P
O
RTA
0
(I
O58)
83
P
O
RTB
7
(I
O59)
84
P
O
RTB
6
(I
O60)
85
P
O
RTB
5
(I
O61)
86
P
O
RTB
4
(I
O62)
87
P
O
RTB
3
(I
O63)
88
P
O
RTB
2
(I
O64)
89
P
O
RTB
1
(I
O65)
90
P
O
RTB
0
(I
O66)
91
P
O
RTC7(I
O67)
92
GNDI
O
93
V
CCI
O2
94
P
O
RTC6(I
O68)
95
P
O
RTC5(I
O69)
96
P
O
RTC4(I
O70)
97
P
O
RTC3(I
O71)
98
P
O
RTC2(I
O72)
99
P
O
RTC1(I
O73)
100
TP19
TP2
TP264
TP165
TP488
TP267
TP5
TP287
TP248
TP533
TP414
TP531
TP80
TP4
TP247
BR37
33J x4
33J x4
1
8
2
7
3
6
4
5
TP4
TP249
TP268
TP11
TP1
TP8
TP288
TP1
TP487
TP3
TP6
TP84
CPLD1(I/O)
MX-C301 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 82
2
2
1
1
D
C
B
A
㻯㻼㻸㻰㻌㻵㻿㻼㻌㻵㻛㻲
TMS
TDO
TCLK
TDI
TDI
TDO
TCLK
TCLK
TMS
3.3V
3.3V
3.3V
C2MM_LD#
(7)
DM_LD#
(7)
DVM_LD#
(7)
CRM_Y_CK#
(5)
CRM_K_CK#
(5)
CRM_M_CK#
(5)
CRM_C_CK#
(5)
DA_LD
(10)
DA_SDA
(10)
HV_LD
(5)
HV_DT
(5)
DA_SCL
(10)
HV_CLK
(5)
HV_REM
(5)
DV-AC_REM
(5)
CRM_K_DT#
(5)
CRM_C_DT#
(5)
CRM_M_DT#
(5)
CRM_Y_DT#
(5)
ADUC
(6)
TNC_K
(6)
1TURC
(6)
POC
(6)
PORC
(6)
TNC_C
(6)
TNC_M
(6)
TNC_Y
(6)
Model#3
(3)
POD1#
(7)
1TUD_K#
(7)
1TUD_CL#
(7)
DHPD_K#
(7)
DHPD_CL#
(7)
PPD2#
(7)
DSW_F_in
(5)
DSW_R_in
(5)
MC_ERR#
(7)
TFD2#
(7)
TNFD#
(7)
DLOPEN_Y
(8)
DLOPEN_M
(8)
DLOPEN_C
(8)
DLOPEN_K
(8)
CV_CLCOPY
(5)
CV_COPY
(5)
24V_mon
(8)
DIMM_EN
(4)
OZFM_LD#
(7)
FUFM_LD#
(7)
LSUFM_LD#
(7)
CFM2_LD#
(7)
CFM1_LD#
(7)
PSFM_LD#
(7)
CFM2_CNT#
(6)
FUFM_CNT#
(6)
CN26
BM08B-SRSS-TB
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
TP36
TP89
TP70
TP104
TP88
TP71
TP138
C73
x
_0.1uF
TP40
122
TP200
42
TP136
R95
10KJ
TP250
C108
0.1uF
TP116
R94
10KJ
BR8
100JX4
1
8
2
7
3
6
4
5
TP94
354
TP69
C114
0.1uF
TP87
C87
0
.1uF
TP96
TP324
C113
0.1uF
TP38
212
TP103
TP401
TP95
TP139
TP434
TP137
41
TP123
C91
10uF/10V (2012)
199
TP14
R93
10KJ
C109
0.1uF
TP73
115
R96
10KJ
TP124
TP155
TP26
TP68
C34
0.1uF
TP323
TP97
C74
0
.1uF
MX-C301 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 83
5
5
4
4
3
3
D
C
B
A
‵⁓⁛⁕‵⁂‾‶‰
D1
1
D9
D8
D1
0
D1
2
D1
3
D1
4
D1
5
A3
A2
A1
A0
A2
A1
A0
/OBEN
TMS2
TDO2
TDI2
TCLK2
TCLK2
3.3V
D[15:0]
(1,2,3)
/CS3_CPLD2
(1)
A[20:0]
(1,2,3)
CPU_CLKout2
/RD
(1,2,3)
/HWR
(1,2,3)
/ENG_RST
(1,3)
FUM_CLK#
(1,6)
C2MM_CLK#
(1,6)
/CS0_FLS#
(2)
CPLD_SDA
(1)
CV_CA
(6)
CV_START
(6)
CV_COUNT
(6)
CV_STAPLE
(6)
CV_SIZE0
(6)
CV_SIZE1
(6)
CV_SIZE2
(6)
CV_SIZE3
(6)
ADSEL3
(10)
ADSEL2
(10)
ADSEL1
(10)
CPLD_SCK
/DIMM_EN
(2)
/CS0_FLS
(1,2)
DIMM_EN
(3)
TP543
TP281
C1
3
1000pF
TP275
TP173
TP491
TP493
TP241
R146
33J
R1
5
4
x
_10k
J
TP321
TP461
TP132
R135
10kJ
TP276
BR39
33J x4
1
8
2
7
3
6
4
5
TP542
TP274
TP432
TP157
TP297
TP239
TP172
TP254
TP253
TP253
TP160
R153
33J
TP251
TP217
TP127
R149
33J
TP216
TP238
TP540
TP215
TP167
TP460
TP169
R
151
10k
J
TP538
C107
1000pF
TP202
R
150
10k
J
C102
0.01uF
R1
5
5
x
_10k
J
TP240
TP291
R133
x_10kJ
TP147
TP230
TP168
R148
33J
TP489
TP214
TP141
TP273
TP545
TP159
TP494
TP490
TP166
TP229
TP213
TP174
TP22
IC15
EPM240T100C5
user_reserve_4(PU25K)
1
user_reserve_3(PU25K)
2
user_reserve_2(PU25K)
3
user_reserve_1(PU25K)
4
adr<3>
5
adr<2>
6
adr<1>
7
adr<0>
8
VCCIO1
9
GNDIO
10
GNDINT
11
weB
12
VCCINT
13
SDA
14
csB
15
oeB(PU25K)
16
resetB
17
cv_oeB(PU25K)
18
cv_csB(PU25K)
19
inv1_a
20
iny1_y
21
TMS
22
TDI
23
TCK
24
TDO
25
dat
a<7>
26
dat
a<6>
27
dat
a<5>
28
dat
a<4>
29
dat
a<3>
30
V
CCI
O1
31
GNDI
O
32
dat
a<2>
33
dat
a<1>
34
dat
a<0>
35
user_reserve_9(P
U
25K
)
36
or3_y
37
or3_a2
38
or3_a1
39
or2_y
40
or2_a2
41
or2_a1
42
inv4_a
43
iny4_y
44
V
CCI
O1
45
GNDI
O
46
user_reserve_8(P
U
25K
)
47
user_reserve_7(P
U
25K
)
48
user_reserve_6(P
U
25K
)
49
user_reserve_5(P
U
25K
)
50
gpo<0>
51
gpo<1>
52
gpo<2>
53
gpo<3>
54
gpo<4>
55
gpo<5>
56
gpo<6>
57
gpo<7>
58
VCCIO2
59
GNDIO
60
gpo<8>
61
RefCLK
62
VCCINT
63
scl
64
GNDINT
65
gpo<9>
66
gpo<10>
67
gpo<11>
68
gpo<12>
69
gpo<13>
70
gpo<14>
71
gpo<15>
72
gpo<16>
73
gpo<17>
74
gpo<18>
75
gpo<19>
76
gpo<20>
77
gpo<21>
78
GNDI
O
79
V
CCI
O2
80
gpo<22>
81
gpo<23>
82
gpo<24>
83
gpo<25>
84
gpo<26>
85
gpo<27>
86
gpo<28>
87
gpo<29>
88
gpo<30>
89
gpo<31>
90
BU
N
1
91
BU
N
2
92
GNDI
O
93
V
CCI
O2
94
(B
UN3)
95
B
UN_I
N
96
PTG<3>
97
PTG<2>
98
PTG<1>
99
PTG<0>
100
TP186
TP131
TP473
TP126
TP462
R156
33J
TP544
R147
33J
TP252
TP290
TP158
R
152
33J
TP185
TP539
TP381
TP293
TP292
TP171
TP433
TP289
R98
x_0J
TP541
TP218
CPLD2(Cap)
MX-C301 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 84
3
3
2
2
1
1
D
C
B
A
㻯㻼㻸㻰㻌㻵㻿㻼㻌㻵㻛㻲
TMS2
TDO2
TCLK2
TDI2
TDI2
3.3V
3.3V
3.3V
ut2
(1)
CV_DUPLEX
(6)
CV_COLOR1
(6)
CV_COLOR0
(6)
K
(1)
MPFC
(6)
C2TRC#
(5)
C2PFC#
(5)
PCSS
(6)
CPUC1
(6)
RRC
(6)
FUFM_V_L#
(6)
LSUFM_V#
(6)
FUFM_V#
(6)
PSFM_V#
(6)
OZFM_V#
(6)
PSFM_V_L#
(6)
DVM_D
(6)
FUM_D
(6)
DM_D
(6)
CFM_V#
(6)
C2LUM#
(5)
C2MM_D
(6)
C76
0
.1uF
R265
10KJ
C93
0
.1uF
TP482
C110
x
_0.1uF
BR34
100JX4
1
8
2
7
3
6
4
5
C116
0.1uF
BR15
2.2kJX4
2.2kJX4
1
8
2
7
3
6
4
5
TP480
CN27
BM08B-SRSS-TB
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
TP478
R267
10KJ
R264
10KJ
BR13
2.2kJX4
2.2kJX4
1
8
2
7
3
6
4
5
C103
0.1uF
TP481
C99
0
.1uF
C75
10uF/10V (2012)
C117
0.1uF
C181
0.1uF
TP479
BR18
2.2kJX4
2.2kJX4
1
8
2
7
3
6
4
5
R266
10KJ
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