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DOWNLOAD Sharp MX-3050N / MX-3060N / MX-3070N / MX-3550N / MX-3560N / MX-3570N / MX-4050N / MX-4060N / MX-4070N (serv.man4) Service Manual ↓ Size: 18.04 MB | Pages: 127 in PDF or view online for FREE

Model
MX-3050N MX-3060N MX-3070N MX-3550N MX-3560N MX-3570N MX-4050N MX-4060N MX-4070N (serv.man4)
Pages
127
Size
18.04 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Circuit Diagram (Revised November 2017).
File
mx-3050n-mx-3060n-mx-3070n-mx-3550n-mx-3560n-mx-35.pdf
Date
PREV: Sharp MX-3050N / MX-3060N / MX-3070N / MX-3550N / MX-3560N / MX-3570N / MX-4050N / MX-4060N / MX-4070N (serv.man3) Handy Guide

Sharp MX-3050N / MX-3060N / MX-3070N / MX-3550N / MX-3560N / MX-3570N / MX-4050N / MX-4060N / MX-4070N (serv.man4) Service Manual ▷ View online

MX-2650FN  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図と部品配置図  3 – 41
5
4
3
D
C
B
A
FAX3CS_RXD+
FAX3CS_RXD-
FAX3CS_TXD+
FAX3CS_TXD-
FAX3D_RXD+
FAX3D_RXD-
nBT_GPO_RST_FAX3
FAX3_LVDS_EN
FAX3D_TXD-
FAX3D_TXD+
nRTS_FAX3_D
nCTS_FAX3_D
nRTS_FAX3_CS
nCTS_FAX3_CS
R_3R3V_ECO
DGND
DGND
DGND
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
DGND
DGND
DGND
DGND
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
R_3R3V_ECO
DGND
R_3R3V_ECO
DGND
DGND
DGND
DGND
DGND
DGND
R_3R3V_ECO
RB_TXD_FAX3D
{6}
RB_TXD_FAX3CS
{6}
RB_RXD_FAX3D
{6}
RB_RXD_FAX3CS
{6}
RB_CTS_FAX3D
{6}
nFAX123_WU_OC
{21,22,26,48}
RB_RTS_FAX3CS
{6}
RB_CTS_FAX3CS
{6}
BT_GPO_RST_FAX3
{33}
RB_RTS_FAX3D
{6}
CP852
IC70D
JP_74LCX14FT(AE)
9
8
14
7
CP853
IC70A
JP_74LCX14FT(AE)
1
2
14
7
RB603
33J
10K
10K
Q53
JP_DTC014EUB
E
B
C
R552
33J
CP855
IC70E
JP_74LCX14FT(AE)
11
10
14
7
RB598
10KJ
CP843
4.7K
47K
QB67
JP_DTC043ZUB
E
B
C
CP854
C329
0.1uF(0603:X5R:10V)
CP837
R547
JP_100J
IC70F
JP_74LCX14FT(AE)
13
12
14
7
RB597
47KJ
R551
1KJ
4.7K
47K
QB66
JP_DTC043ZUB
E
B
C
R553
1KJ
R559
1KJ
CP838
R560
33J
RB596
47KJ
R548
JP_100J
CB808
220pF(CH:50V:1005)
CP842
IC70B
JP_74LCX14FT(AE)
3
4
14
7
C338
0.1uF(0603:X5R:10V)
CP841
RB600
33J
R562
1KJ
IC69
JP_BU90LV049-E2
RIN1-
1
RIN1+
2
RIN2+
3
RIN2-
4
DOUT2-
5
DOUT2+
6
DOUT1+
7
DOUT1-
8
SL
9
DIN1
10
DIN2
11
VDD
12
GND
13
ROUT2
14
ROUT1
15
EN
16
CB806
220pF(CH:50V:1005)
IC70C
JP_74LCX14FT(AE)
5
6
14
7
10K
10K
Q52
JP_DTC014EUB
E
B
C
5
4
3
MFPC PWB (3rd FAX)
MX-2650FN  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図と部品配置図  3 – 42
3
2
1
D
C
B
A
nCNCT_FAX3
BP_V1P8S_ECO
DGND
+24V_FAX_FUSE
DGND
DGND
DGND
DGND
DGND
5VLS_FAX23_FUSE
+5VO_FAX23_FUSE
BT_GPI_nCNCT_FAX3 {33}
USB_DN3
{33}
USB_DP3
{33}
CB796
X_1UF(1005:B:10V)
CP851
R549
0J
CP835
CP833
CP834
CB788
X_10uF(2012:B:16V)
CP832
CP831
C325
0.1uF(1608:B:50V)
RB604
1KJ
CP844
CP840
CP839
RB602
47KJ
CP848
CP849
RB601
X_0J
CB795
X_10uF(2012:B:16V)
CP845
CN12
JP_BM30B-SHLDS-G-TFT
GND
1
+3.3V_F
2
+3.3V_F
3
FAXD_TXD_N
4
nCNCT_FAX
5
FAXD_TXD_P
6
+5V_(off)
7
nRES_FAX
9
FAXCS_TXD_P
8
FAXCS_TXD_N
10
GND
11
FAXD_RXD_N
12
nFAX_WUP
13
FAXD_RXD_P
14
5V_(off)
15
FAXCS_RXD_P
16
GND
17
FAXCS_RXD_N
18
GND
19
nFAXD_RTS
20
FLVPP
21
nFAXD_CTS
22
+5V_A
23
nFAXCS_RTS
24
+24V
25
nFAXCS_CTS
26
+3.3V_F
27
+3.3V_F
28
GND
29
PGND
30
GND1
GND1
GND2
GND2
RB599
X_0J
CP847
CP846
R550
0J
CP850
3
2
1
23
68
23
68
23
68
MX-2650FN  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図と部品配置図  3 – 43
5
4
3
D
C
B
A
+12V
+5VO_DUTY
DGND
DGND
BP_V1P8S_ECO
+5V
DGND
DGND
DGND
BP_V1P8S_ECO
+3.3V_N
RXD_PCU
{26}
TXD_PCU
{26}
nPOF_PCU
{48}
nRES_PCU
{26}
nRY_CNT {48,49}
RB_TXD_
{6}
RB_RXD_D
{6}
{32
{32}
UART2_TXD {32}
nCTS_PCU
{26}
nRTS_PCU
{26}
TED4 {48}
CN_PRTPD
{48}
RB47
1kJ
C4
10uF
(2012:B:16V)
R62
X_0J(3216)
CP35
R4
X_0J(3216)
R5
X_0J(3216)
R61
100KJ
R7
100KJ
R57
4.7K
47K
QB1
X_DTC043ZUB
E
B
C
4.7K
47K
QB9
DTC0
E
B
C
RB2
1kJ
C3
10uF
(2012:B:16V)
R63
X_0J(3216)
B18B-CZWHK-B-1
CN3
PCU_TXD
A1
PCU_RES
A2
PCU_RXD
A3
PCU_nPOF
A4
GND
B6
PCU_DSR
A5
TXD_PCU_LOG
B9
RY_CNT
B8
TED4
B7
GND
B5
PCU_PRTPD
A6
3.3VN
B4
PCU_DTR
A7
3.3VN
B3
+5VO_DUTY
A8
5VN
B2
RXD_PCU_LOG
A9
12VN
B1
C27
10uF
(2012:B:16V)
R58
C28
10uF
(2012:B:16V)
5
4
3
MFPC PWB (Engine IF 1/2 LSU/SCAN/LCD)
MX-2650FN  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図と部品配置図  3 – 44
3
2
1
D
C
B
A
M_TXD_DSPF_LOG
M_RXD_DSPF_LOG
RXD_SCN_LOG
TXD_SCN_LOG
R_3R3V_ECO
DGND
DGND
DGND
DGND
BP_V1P8S_ECO
BP_V1P8S_ECO
BP_V1P8S_ECO
R_3R3V_ECO
R_3R3V_ECO
+5V
R_3R3V_ECO
GND
DGND
DGND
8S_ECO
BP_V1P8S_ECO
R_3R3V_ECO
5VL
RB_TXD_DSPF_DEBUG
{6}
RB_RXD_DSPF_DEBUG
{6}
UART1_TXD
{32}
UART1_RXD
{32}
M_TXD_SCN_LOG {54}
M_RXD_SCN_LOG {54}
M_TXD_DSPF_LOG {63}
M_RXD_DSPF_LOG {63}
UART2_RXD {32}
CP410
RB42
1kJ
X_0J(3216)
X_0J(3216)
RB552
1kJ
10K
10K
Q39
DTC014EUB
E
B
C
RB350
0J
CP613
R57
0J(3216)
R286
1kJ
4.7K
47K
QB55
DTC043ZUB
E
B
C
CP612
C2
10uF
(2012:B:16V)
CP617
4.7K
47K
QB56
DTC043ZUB
E
B
C
CP614
4.7K
47K
QB9
DTC043ZUB
E
B
C
CP6
RB352
0J
R289
1kJ
RB351
1kJ
C1
10uF
(2012:B:16V)
CP409
10K
10K
Q38
DTC014EUB
E
B
C
R6
100KJ
C27
10uF
(2012:B:16V)
CP59
RB553
1kJ
R285
1kJ
R58
0J(3216)
3
2
1
24
68
24
68
24
68
Page of 127
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