Sharp MX-2310U / MX-3111U (serv.man18) Service Manual ▷ View online
MX-3111 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 42
VSYNC_M_P
VSYNC_Y_P
VSYNC_Y_N
VSYNC_Y_P
VSYNC_Y_N
VSYNC_K_P
ECLK_LSU_N
HSYNC_LSU_N
VSYNC_C_P
VSYNC_M_N
ECLK_LSU_P
VSYNC_C_N
VSYNC_K_N
HSYNC_LSU_P
SCANDATA0-
SCANCLKOUT+
SCANCLKOUT-
SCANCLKOUT-
SCANDATA1+
SCANDATA2-
SCANDATA2+
SCANDATA1-
SCANDATA3-
SCANDATA0+
nREQ_PIC_INT
nFAN_CNCT
SCANDATA3+
nCNCT_FAX1
nPOF_MFPC
WOLAN_ON
TP_INT_N
LCDSEL2
LCDSEL3
LCDSEL3
nPOF_MFPC
nFAN_CNCT
nREQ_PIC_INT
nCNCT_FAX1
LCDSEL3
LCDSEL2
TXD5_LCDSUB
RXD5_LCDSUB
3R3V_FAX
5V_IN
24V_FAX
5V0_FAX
3R3V_ECO
DGND
DGND
DGND
3R3V_ON
3R3V_ECO
3R3V_ON
LCD_DATA0+
{12}
LCD_DATA1-
{12}
LCD_DATA1+
{12}
LCD_DATA2-
{12}
LCD_DATA2+
{12}
LCD_CLK-
{12}
LCD_CLK+
{12}
LCD_DATA0-
{12}
LCD_DATA3-
{12}
LCD_DATA3+
{12}
nFAX23_WU_OC {21,22,24}
USB_VBUS
{14}
PNL_USB_DN {14}
PNL_USB_DP {14}
PNL_USB_DP {14}
RC_GPO_PIC12VON {13}
nRES_PCU
{24}
TXD_SCN
{24}
nRTS_SCN
{24}
nRES_SCN
{24}
TXD_PCU
{24}
nRTS_PCU
{24}
RXD_SCN
{24}
nCTS_SCN
{24}
RXD_PCU
{24}
nCTS_PCU
{24}
nCLR_PIC
{24}
TXD_PIC
{24}
nRST_PIC
{24}
RB_GPO_PWM0 {6}
RB_GPO_PWM1 {6}
nREQ_PIC
{24}
RXD_PIC
{24}
TP_SDA
{6}
MT_USB_RTN_P {14}
MT_USB_RTN_N {14}
MT_USB_RTN_N {14}
TXD_FAX1_D {24}
TXD_FAX1_CS {24}
RXD_FAX1_CS {24}
RXD_FAX1_D {24}
RTS_FAX1_CS {24}
nRST_FAX1 {24}
RTS_FAX1_D {24}
CTS_FAX1_CS {24}
CTS_FAX1_D {24}
LSU_DATA0-
{12}
LSU_DATA0+
{12}
LSU_DATA1-
{12}
LSU_DATA1+
{12}
LSU_DATA2-
{12}
LSU_DATA2+
{12}
LSU_CLK+
{12}
LSU_CLK-
{12}
LSU_DATA3-
{12}
LSU_DATA3+
{12}
LSU_DATA4-
{12}
LSU_DATA4+
{12}
nLCD_DISP
{6}
R_PLD_GPO_VBUS_STOP {7,14}
RC_GPI_nCNCT_FAX1 {13}
TP_SCL
{6}
RC_REQ_PIC_INT_N
{13}
nPOF
{6}
ARM9_OFF_N {3,5}
RB_I2C_TP_INT_N {6}
R_PLD_GPI_LCDSEL2 {7}
R_PLD_GPI_LCDSEL3 {7}
R_PLD_GPI_LCDSEL3 {7}
RB_GPI_nFAN_CNCT
{6}
CP423
CP423
R701
1KJ
R701
1KJ
R309
1KJ
R309
1KJ
R214
100J
R214
100J
R202
100J
R202
100J
+
C91
120uF/6.3V(PXA/F60)
+
C91
120uF/6.3V(PXA/F60)
CP282
CP282
R201
100J
R201
100J
R328
100J
100J
R328
100J
100J
R104
2.2KJ
R104
2.2KJ
CP234
CP234
R700
47KJ
R700
47KJ
R179
2.2KJ
R179
2.2KJ
CP239
CP239
R770
2.2KJ
R770
2.2KJ
R180
100J
R180
100J
R756
1KJ
R756
1KJ
R316
1KJ
R316
1KJ
R153
2.2KJ
R153
2.2KJ
R154
2.2KJ
R154
2.2KJ
R775
100J
R775
100J
R792
X_2.2KJ
R792
X_2.2KJ
CP375
CP375
R155
2.2KJ
R155
2.2KJ
TX24-120R-LT-H1E
CN14
TX24-120R-LT-H1E
CN14
LCD_DATA0-
1
LCD_DATA0+
2
LCD_DATA1-
3
LCD_DATA1+
4
LCD_DATA2-
5
LCD_DATA2+
6
LCD_CLK-
7
LCD_CLK+
8
LCD_DATA3-
9
LCD_DATA3+
10
NLCD_DISP(OC)
11
NC
12
SCANDATA3+
13
SCANDATA3-
14
SCANCLKOUT+
15
SCANCLKOUT-
16
SCANDATA2+
17
SCANDATA2-
18
SCANDATA1+
19
SCANDATA1-
20
SCANDATA0+
21
SCANDATA0-
22
CH0_N
23
CH0_P
24
CH1_N
25
CH1_P
26
CH2_N
27
CH2_P
28
CLK_N
29
CLK_P
30
CH3_N
31
CH3_P
32
CH4_N
33
CH4_P
34
ECLK_LSU_N
35
ECLK_LSU_P
36
HSYNC_LSU_P
37
HSYNC_LSU_N
38
VSYNC_K_N
39
VSYNC_K_P
40
VSYNC_C_P
41
VSYNC_C_N
42
VSYNC_M_N
43
VSYNC_M_P
44
VSYNC_Y_P
45
VSYNC_Y_N
46
TP_SCL
47
TP_SDA
48
+5VL
49
+5VL
50
+5VL
51
+5VL
52
+5VL
53
+5VL
54
+5VL
55
+5VL
56
+5VL
57
+5VL
58
DGND
59
DGND
60
USB_DN_OUT
61
USB_DP_OUT
62
USB_VBUS_OUT
63
USB_RTN_P_IN
64
USB_RTN_N_IN
65
PICVPPON
66
RXD_SCN
67
NCTS_SCN
68
TXD_SCN
69
NRTS_SCN
70
NRES_SCN
71
NRES_PCU
72
RXD_PCU
73
NCTS_PCU
74
TXD_PCU
75
NRTS_PCU
76
NPOF_MFPC
77
NREQ_PIC
78
NCLR_PIC
79
TXD_PIC
80
RXD_PIC
81
PWM0
82
NFAN_CNT(RSV)
83
NRST_PIC
84
USB_FR_DIS
85
PWM1
86
NREQ_PIC_INT
87
FAX1D_TXD
88
FAX1D_RXD
89
FAX1D_RTS
90
FAX1D_CTS
91
FAX1CS_TXD
92
FAX1CS_RXD
93
FAX1CS_RTS
94
FAX1CS_CTS
95
RES_FAX1
96
NCNCT_FAX1
97
NWU_FAX23_LAN
98
3.3VECO_MFP_OUT
99
NTP_INT
100
3.3V_FAX
101
3.3V_FAX
102
3.3V_FAX
103
NC
104
5V0_FAX
105
WOLAN_ON
106
LCDSEL2
107
LCDSEL3
108
DGND
109
DGND
110
DGND
111
DGND
112
DGND
113
DGND
114
DGND
115
DGND
116
DGND
117
DGND
118
NC
119
24V_FAX
120
R791
X_2.2KJ
R791
X_2.2KJ
CP389
CP389
CP371
CP371
R329
100J
100J
R329
100J
100J
R771
1KJ
R771
1KJ
R769
1KJ
R769
1KJ
R105
2.2KJ
R105
2.2KJ
D
C
B
A
21/24 (23)
3
2
1
3
2
1
MX-3111 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 43
/RTS_FAX1_D
/RTS_PCU
/TXD_PCU
/RES_PCU
/RES_SCN
/RTS_SCN
/TXD_SCN
/RTS_PCU
/TXD_PCU
/RES_PCU
/RES_SCN
/RTS_SCN
/TXD_SCN
RXD_FAX1D_R
RXD_FAX1CS_R
/RTS_FAX1CS
HRTS2_FAX1CSNN
HRTS1_FAX1DNN
/TXD_PIC
/RST_PIC
TXD_FAX1D_R
TXD_FAX1CS_R
nCLR_PIC_RET
RC_RTC_INTB_D
RC_RTC_INTB_D
nCLR_PIC_RET
/RST_FAX1
3R3V_ECO
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
3R3V_ECO
3R3V_ECO
DGND
3R3V_ON
3R3V_ON
DGND
5V0_FAX_IN
5V0_FAX_IN
5V0_FAX_IN
5V0_FAX_IN
DGND
DGND
RB_RTS_SCN
{6}
RB_TXD_SCN
{6}
R_PLD_GPO_RST_PCU
{7}
RB_TXD_PCU
{6}
RB_RTS_PCU
{6}
RC_CLR_PIC
{13}
RC_TXD_PIC
{13}
RC_GPO_RES_PIC
{13}
R_PLD_GPO_RST_SCN
{7}
nRST_PIC
RTS_FAX1_C
TXD_PIC
nCLR_PIC
RXD_FAX1_D
{23}
RXD_FAX1_CS
{23}
RB_RXD_FAX1D {6}
RB_RXD_FAX1CS {6}
CTS_FAX1_D
{23}
CTS_FAX1_CS
{23}
RB_TXD_FAX1CS
{6}
RB_TXD_FAX1D
{6}
RB_CTS_FAX1CS {6}
RB_CTS_FAX1D {6}
RB_CTS_FAX1D {6}
nFAX23_WU_OC
{21,22,23}
RC_RTC_INTB
{13,19}
RC_GPO_RST_FAX1
{13}
nRST_FAX1
CP425
CP425
R747
100KJ
R747
100KJ
R762
X_4.7KJ
R762
X_4.7KJ
R720
1KJ
R720
1KJ
CP436
CP436
IC21
TC74LCX244FT(EL_K)
IC21
TC74LCX244FT(EL_K)
VCC
20
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
GND
10
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
CP625
CP625
R718
1KJ
R718
1KJ
R326
2.2KJ
R326
2.2KJ
BR26
33Jx4
BR26
33Jx4
8
1
7
2
6
3
5
4
D33
DAP202U
DAP202U
D33
DAP202U
DAP202U
A
K1
K2
R276
33J
R276
33J
R748
47KJ
R748
47KJ
D30
DAP202U
DAP202U
D30
DAP202U
DAP202U
A
K1
K2
C671
470pF(B)
C671
470pF(B)
CP313
CP313
CP439
CP439
R738
47KJ
R738
47KJ
R269
33J
R269
33J
R312
2.2KJ
R312
2.2KJ
C670
470pF(B)
C670
470pF(B)
R275
33J
R275
33J
C168
0.1uF(B)
C168
0.1uF(B)
CP426
CP426
D12
DAP202U
DAP202U
D12
DAP202U
DAP202U
A
K1
K2
R816
X_0J
R816
X_0J
CP367
CP367
CP349
CP349
CP383
CP383
R721
1KJ
R721
1KJ
CP433
CP433
CP427
CP427
D13
DAP202U
DAP202U
D13
DAP202U
DAP202U
A
K1
K2
CP369
CP369
CP356
CP356
IC24D
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
IC24D
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
9
8
14
7
CP429
CP429
C169
0.1uF(B)
C169
0.1uF(B)
CP370
CP370
CP382
CP382
BR27
33Jx4
BR27
33Jx4
8
1
7
2
6
3
5
4
D35
DAP202U
DAP202U
D35
DAP202U
DAP202U
A
K1
K2
IC25
KID65503F-EL/P
IC25
KID65503F-EL/P
1B
1
2B
2
3B
3
4B
4
5B
5
6B
6
7B
7
G
8
NC
9
1C
16
2C
15
3C
14
4C
13
5C
12
6C
11
7C
10
CP362
CP362
CP347
CP347
R263
33J
R263
33J
C618
470pF(B)
C618
470pF(B)
CP358
CP358
CP424
CP424
IC58
KID65503F-EL/P
IC58
KID65503F-EL/P
1B
1
2B
2
3B
3
4B
4
5B
5
6B
6
7B
7
G
8
NC
9
1C
16
2C
15
3C
14
4C
13
5C
12
6C
11
7C
10
R736
33J
R736
33J
10K
47K
Q18
X_DTC114YUB
10K
47K
Q18
X_DTC114YUB
E
B
C
CP624
CP624
CP435
CP435
CP368
CP368
CP357
CP357
CP314
CP314
D
S
G
1
2
3
Q22
2SK3018
2SK3018
D
S
G
1
2
3
Q22
2SK3018
2SK3018
D36
DAP202U
DAP202U
D36
DAP202U
DAP202U
A
K1
K2
CP312
CP312
R874
X_4.7KJ
R874
X_4.7KJ
R719
1KJ
R719
1KJ
CP428
CP428
D31
DAN202U
DAN202U
D31
DAN202U
DAN202U
K
A1
A2
CP614
CP614
C619
470pF(B)
C619
470pF(B)
R277
33J
R277
33J
R737
33J
R737
33J
D34
DAP202U
DAP202U
D34
DAP202U
DAP202U
A
K1
K2
R735
33J
R735
33J
CP331
CP331
R746
33J
R746
33J
R753
X_4.7KJ
R753
X_4.7KJ
CP415
CP415
CP430
CP430
D14
DAP202U
DAP202U
D14
DAP202U
DAP202U
A
K1
K2
R357
100KJ
R357
100KJ
CP434
CP434
CP414
CP414
D
C
B
A
MFPC PWB (Engine IF 3/3)
5
4
3
5
4
3
MX-3111 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 44
nCTS_PCU_R
RXD_PCU_R
nCTS_SCN_R
RXD_SCN_R
RXD_PCU_R
nCTS_SCN_R
RXD_SCN_R
nREQ_PIC_R
RXD_PIC_R
HRTS1_FAX1DNN
HRTS2_FAX1CSNN
3R3V_ON
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
3R3V_ECO
3R3V_ECO
3R3V_ECO
3R3V_ECO
3R3V_ECO
3R3V_ON
DGND
3R3V_ON
DGND
3R3V_ON
DGND
3R3V_ON
DGND
3R3V_ECO
DGND
3R3V_ECO
3R3V_ON
DGND
RXD_PIC
{23}
nREQ_PIC
{23}
nCTS_PCU
{23}
RXD_PCU
{23}
nCTS_SCN
{23}
RXD_SCN
{23}
RB_CTS_SCN {6}
RB_RXD_SCN {6}
RB_RXD_PCU {6}
RB_CTS_PCU {6}
RC_REQ_PIC {13}
RC_RXD_PIC {13}
IC
{23}
X1_CS {23}
{23}
TXD_SCN
{23}
nRES_SCN
{23}
nRTS_SCN
{23}
nRES_PCU {23}
TXD_PCU
{23}
nRTS_PCU
{23}
RTS_FAX1_D {23}
C
{23}
TXD_FAX1_D
{23}
TXD_FAX1_CS
{23}
RB_RTS_FAX1D
{6}
RC_GPI_nFAX123_WU
{13}
RB_RTS_FAX1CS
{6}
RC_GPO_REFCLKSEL
{13}
RC_GPI_PICPROG_READ
{13}
AX1
{23}
REFCLKSEL_N
{13}
R758
1KJ
R758
1KJ
CP360
CP360
R757
1KJ
R757
1KJ
CP506
CP506
C206
470pF(B)
470pF(B)
C206
470pF(B)
470pF(B)
CP621
CP621
C704
470pF(B)
C704
470pF(B)
R760
1KJ
R760
1KJ
CP372
CP372
IC24F
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
IC24F
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
13
12
14
7
BR9
1KJx4
BR9
1KJx4
8
1
7
2
6
3
5
4
CP619
CP619
BR10
1KJx4
BR10
1KJx4
8
1
7
2
6
3
5
4
C205
470pF(B)
470pF(B)
C205
470pF(B)
470pF(B)
B)
B)
IC60F
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
IC60F
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
13
12
14
7
C894
0.1uF(B)
C894
0.1uF(B)
C889
470pF(B)
470pF(B)
C889
470pF(B)
470pF(B)
IC24E
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
IC24E
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
11
10
14
7
IC24C
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
IC24C
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
5
6
14
7
CP361
CP361
IC60C
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
IC60C
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
5
6
14
7
IC24A
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
IC24A
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
1
2
14
7
CP620
CP620
33J
33J
CP359
CP359
R759
1KJ
R759
1KJ
IC24B
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
IC24B
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
3
4
14
7
IC60D
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
IC60D
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
9
8
14
7
CP664
CP664
IC60A
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
IC60A
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
1
2
14
7
IC60E
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
IC60E
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
11
10
14
7
33J
33J
CP350
CP350
R900
33J
R900
33J
IC60B
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
IC60B
TC74LCX14FT(EL_K)
TC74LCX14FT(EL_K)
3
4
14
7
C672
470pF(B)
C672
470pF(B)
C203
470pF(B)
470pF(B)
C203
470pF(B)
470pF(B)
D
C
B
A
22/24 (24)
3
2
1
3
2
1
MX-3111 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 45
TEST_TDI_ON
TEST_TDO_ON
TEST_TDO_ON
TEST_TCK_ON
TEST_TMS_ON
TEST_TRST_ECO
TEST_TDO_ECO
TEST_TCK_ECO
TEST_TMS_ECO
TEST_TDI_ECO
TEST_TRST_ON
3R3V_ON
3R3V_ON
3R3V_ON
DGND
3R3V_ECO
DGND
3R3V_ECO
3R3V_ECO
3R3V_ECO
REUS_RTC_CLK {13}
JTAG_CPLD_TDO
JTAG_CPLD_TDI
JTAG_CPLD_TMS
JTAG_CPLD_TCK
JTAG_CPLD_TCK
R360
22J
R360
22J
BP2
BP2
CP267
CP267
R694
33J
R694
33J
R164
0J
R164
0J
CP266
CP266
BP1
BP1
R182
22J
R182
22J
CP246
CP246
R693
10KJ
R693
10KJ
R358
0J
R358
0J
CP247
CP247
CN11
X_BM08B-SRSS-TB(LF)(SN)
CN11
X_BM08B-SRSS-TB(LF)(SN)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
CP659
CP659
BP4
BP4
R165
X_10J
X_10J
R165
X_10J
X_10J
CP408
CP408
BP9
BP9
BP8
BP8
BP7
BP7
R685
33J
R685
33J
BP10
BP10
R162
10KJ
R162
10KJ
R163
10KJ
R163
10KJ
R187
10KJ
R187
10KJ
CN33
D_BM08B-SRSS-TB(LF)(SN)
CN33
D_BM08B-SRSS-TB(LF)(SN)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
BP3
BP3
R687
10KJ
R687
10KJ
BP6
BP6
R185
22J
R185
22J
R359
10KJ
R359
10KJ
CP398
CP398
R160
X_0J
R160
X_0J
BP5
BP5
D
C
B
A
MFPC PWB (Board Boundary Scan Path)
5
4
3
5
4
3
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