DOWNLOAD Sharp MX-1800N (serv.man19) Service Manual ↓ Size: 546.84 KB | Pages: 32 in PDF or view online for FREE

Model
MX-1800N (serv.man19)
Pages
32
Size
546.84 KB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Section 11 - Electrical
File
mx-1800n-sm19.pdf
Date
PREV: Sharp MX-1800N (serv.man18) Service Manual

Sharp MX-1800N (serv.man19) Service Manual ▷ View online

MX-1800N  ELECTRICAL SECTION  11 – 25
R. Scanner section 2/2 (P18)
(ORS
PD
harness)
P
R
(Main
unit-RSPF
interface
harness)
CN142
CN135
CN1
CN2
ORS
P
D
P
WB
B6B-PH-SM3-TB
PHR-6
CN3
CN1
POWER
S
W
P
WB
S3B-PH-K-S
(PSW
harness)
PHR-3
52030-2629
(MFP
OP
52610-2671
I/F
FFC)
CN125
CN1
CN3
B34B-PHDSS-B
R
S
M6P
P
PHNR-6-H
+
B
U06P-TR-P-H
CN145
(HL
interface
harness
PA)
(SCN-MOTHER
DATA
harness)
B6P-PH-K-R
52746-1570
(LCD
LCD
U
N
CN131
FFC)
CN4
04FM-1.0SP-1.9-GW-TF
CN2
CN1
S3B-PH-SM4-TB
(LCD
inverter
harness)
S3B-PH-K-S
LCD
INVERTOR
PWB
(PNC
harness)
B13P-PH-K-S
52030-3029
(LVDS
I/F
FFC)
52271-3090
CN2
S02(8.0)B-BHS
5V
5
1
/C_CARD
1
2
/C_SEL
2
6
D
-GND
6
3
/C_CLOCK
3
4
/C_DATA
4
5
6
/C_CARD
/C_SEL
6
5
4
3
2
1
2
3
4
5
SCN-CNT
PWB
1
P
-GND
2
P
-GND
3
30
31
26
27
24
25
9
10
11
12
CARD
READER
(OPTION)
TO
R-SPF
32
33
34
15
33
D-GND
34
D-GND
TO
AUDITER
28
29
22
23
/C_CLOCK
/C_DATA
5V
D-GND
1
5
6
7
8
1
2
3
4
31
SPPD5
32
5VPD
29
SPFFAN
30
SPPD3
27
SSELO
28
SPPD4
25
SELB_
26
SELC_
23
SPWS
24
SELA_
21
SRRC
22
SPFC
19
SGS
20
STMPS
3
4
5
6
2
12
SPFMO1
13
SPFMO2
15
SPRMA/
16
SPRMB
SPRMB/
SPRMA
SPRMA/
1
16
17
18
19
20
21
18
15
8
9
10
11
13
SPFMM1
SPFMM2
SPFMO1
14
4
S
PPD2
5
24VPD
6
24VPD
7
5
V_EXT
PDSEL0
AVCC
SPFMCK
SPRMO1
SPFMM1
SPFMM2
SPPD1
D-GND
23
4
STMPS
14
SPRMA
D-GND
26
1
D
-GND
17
22
SPFC
23
SPWS
21
SRRC
19
SGS
20
24
SELA_
1
P
-GND
2
P
-GND
25
SELB_
26
SELC_
27
SSELO
28
SPPD4
29
SPFFAN
30
SPPD3
31
SPPD5
32
5VPD
33
D-GND
34
D-GND
n
A
_PNC
n
A
_COPY
nA
_
C
A
n
A
_READY
n
A
_AUD
5V
7
D
-GND
8
24V
9N
C
10
n
A
_TC
11
24V
12
PNC-a
13
D-GND
1
/C_CARD
2
/C_SEL
3
/C_CLOCK
4
/C_DATA
55
V
6
D
-GND
3
SPPD1
4
SPPD2
52
4
V
P
D
62
4
V
P
D
7
5
V_EXT
8A
V
C
C
9
SPFMCK
16
SPRMB
SPFMO2
10
11
12
13
14
17
SPRMB/
18
SPRMO1
1
1
PDSEL0
3.3V
25
2
3
.3V
PDSEL1
2
2
5VN
2
4
3
5VN
5VN
4
4
PDSEL1
PDSEL2
3
3
P
DSEL2
5VN
PD
5
5
PD
D-GND
PDSEL0
2
1
6
PDSEL0
PD
22
5
P
D
D-GND
6
6
D-GND
PDSEL1
2
0
7
PDSEL1
PDSEL2
1
9
8
PDSEL2
/KEYIN
18
9
/KEYIN
SEG0
17
10
SEG0
n
P
WRSW
1
3
n
P
WRSW
SEG1
16
11
SEG1
D-GND
2
2
D-GND
SEG2
15
12
SEG2
D-GND
3
1
D-GND
/F0
1
4
1
3
/F0
/F1
1
3
1
4
/F1
/F2
1
2
1
5
/F2
/F3
1
1
1
6
/F3
/BZR
10
17
/BZR
D-GND
9
1
8
D
-GND
n
P
WRSW
8
1
9
n
PWRSW
VO
1
1
5
V
O
n
W
U_KEY
7
2
0
n
W
U_KEY
LP
2
1
4
LP
n
INFO_LED
6
2
1
n
INFO_LED
D-GND
3
1
3
D-GND
POW_LED
5
2
2
POW_LED
CP
4
1
2
C
P
WU_LED
4
2
3
W
U_LED
D-GND
5
1
1
D-GND
D-GND
3
2
4
D
-GND
M
6
10
M
5VO
2
2
5
5VO
3.3V_EXT
7
9
3.3V_EXT
D-GND
1
2
6
D
-GND
D0
8
8
D0
10
6
D-GND
D1
9
7
D1
12
4
D
3
D2
11
5
D
2
D-GND
3
0
3
0
D
-GND
DISP
CN_CHK_OUT
29
29
CN_CHK_OUT
D-GND
13
3
D-GND
D3
15
1
VEE
LCD_CLK+
2
8
2
8
LCD_CLK+
DISP
1
4
2
LCD_CLK-
2
7
2
7
L
CD_CLK-
D-GND
2
6
2
6
D
-GND
LCD_DAT2+
2
5
2
5
L
CD_DAT2+
LCD_DAT2-
24
24
LCD_DAT2-
1
TOUCH
PANEL
D-GND
2
3
2
3
D
-GND
XH(X1)
2
LCD_DAT1+
VEE
22
22
LCD_DAT1+
YH(Y2)
/YL(Y1)
D-GND
LCD_DAT1-
21
21
LCD_DAT1-
D-GND
2
0
2
0
D
-GND
LCD_DAT0+
1
9
1
9
L
CD_DAT0+
LCD_DAT0-
18
18
LCD_DAT0-
1
3
/CCFT
D-GND
1
7
1
7
D
-GND
3
/XL(X2)
4
DISP
1
6
1
6
DISP
24V_EXT
3.3V_EXT
15
15
3.3V_EXT
D-GND
2
2
D-GND
/CCFT
VEEON
1
4
1
4
V
EEON
VCONT
13
13
VCONT
AVCC
1
2
1
2
AVCC
SC_TEMP
1
1
1
1
S
C_TEMP
2
/CCFT
BACK
L
IGHT
P-GND
10
10
P-GND
NC
8
8
1C
C
F
T
+
24V_EXT
9
9
2
4V_EXT
NC
24V_EXT
3
1
/CCFT1
7
7
/CCFT1
CN_CHK_IN(LCD)
66
CN_CHK_IN(LCD)
X2CN
5
5
X2CN
Y2CN
4
4
Y2CN
Y1CN
X1CN
3
3
X1CN
XAD
34PIN
MFP
O
PE-P
PWB
LVDS-P
PWB
D-GND
1
1
D
-GND
Y1CN
2
2
MX-1800N  ELECTRICAL SECTION  11 – 26
S. FAX section (P19)
CN2
CN3
(SCN-MOTHER
DATA
harness)
CN8
B3P-PH-K-S
MJ1
CN2
CN7
MJ-62J-RD315
MJ2
MJ-66J-RD315
S32B-PHDSS-B
B
32B-PHDSS-B
TX24-40R-10ST-H1
T
X25-40P-8ST-H1
TEL
LIU
PWB
FAX
MAIN
PWB
MOTHER
PWB
TO
EX
TEL
TO
LINE
3
5
5L
T
2
6B
T
2
TEL1
4T
E
L
2
1B
T
1
2L
T
1
TP38
6T
P
3
7
3L
1
4L
2
1T
P
2
1
2T
P
2
4
37
38
39
40
33
34
35
36
29
30
31
32
25
26
27
28
21
22
23
24
17
18
19
20
13
14
15
16
9
10
11
12
HDMUTE-
RHS-
1
2
3
4
5
6
7
8
BBITCLK
BSPCLK
BTXD
BRXD
MDM_ASPCLK
RGDT-
MDM_CLK
AFERES-
SPK
MDM_ATXD
MDM_ARXD
MDM_ABITCLK
DG
5VS
DG
SI3_RES-
NC
NC
DG
3.3V
MRON
TELID
NC
NC
EXHS-
SON1
SON2
ECON
48VON
HS1-
HS2-
CI-
12V
AG
150VON
CION
3N
C
12V
AG
SPEAKER
(OPTION)
(BOARD
TO
BOARD)
1S
P
-
2S
P
+
39
HDMUTE-
40
RHS-
37
BTXD
38
BRXD
35
BBITCLK
36
BSPCLK
33
MDM_CLK
34
AFE_RES-
31
ASPCLK
32
RGDT-
29
ARXD
30
ABITCLK
27
SPK
28
ATXD
25
GND
26
SI3_RES-
23
GND
24
5VS
21
GND
22
3.3V
19
NC
20
NC
17
NC
18
NC
15
MRON
16
TELID
13
SON2
14
ECON
11
EXHS-
12
SON1
9H
S
2
-
10
CI-
74
8
V
O
N
8H
S
1
-
5
150VON
6
CION
3
12V
4
P
-GND
1
12V
2
P
-GND
1
D
-GND
2
D
-GND
33
.3
V
43
.3
V
5
FAX_TXD(D)_N
6
n
C
NCT_FAX
7
FAX_TXD(D)_P
8
n
M
SW_MON
9
FAX_TXD(CS)_P
10
n
R
ES_FAX
11
FAX_TXD(CS)_N
12
D-GND
15
FAX_RXD(D)_P
16
13
FAX_RXD(D)_N
14
n
R
ES_MPFC_FAX
17
n
WU_FAX
18
n
P
LED
FAX_RXD(CS)_P
19
FAX_RXD(CS)_N
20
D-GND
21
n
F
AX_RTS(D)
22
D-GND
23
n
F
AX_CTS(D)
24
FLVPP
25
n
FAX_RTS(CS)
26
5VO
27
n
FAX_CTS(CS)
28
12V
29
3.3V
30
3.3V
FAX_RXD(D)-
CNCT_FAX-
FAX_RXD(D)+
MSW_MON-
D-GND
D-GND
3.3V
3.3V
RES_FAX-
FAX_RXD(CS)+
D-GND
FAX_RXD(CS)-
FAX_TXD(D)-
RES_MPF-
FAX_TXD(D)+
FAX_WUP-
FAX_TXD(CS)+
PLED-
FAX_TXD(CS)-
D-GND
FAX_RTS(D)-
D-GND
FAX_RTS(D)-
FLVPP
FAX_CTS(CS)-
5VO
FAX_RTS(CS)-
12V
3.3V
3.3V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
29
30
25
26
27
28
P-GND
32
D-GND
31
D-GND
P-GND
31
32
MX-1800N  ELECTRICAL SECTION  11 – 27
T. MFP board section 1/2 (P20)
PHNR-4-H
+
B
U04P-TR-P-H
(HDD
POWER
interface
harness)
(HDD
POWER
harness)
P
Q
R/P4
8P
S
(HDD
POWER
interface
harness)
CN5
HU5-400PNA-S53T-FA
CN8
U
SB-B
CN9
USB-A
CN26
LAN
CN18
RS232C
CN21
CN4
TX25-100P-LT-H1E
CN15
CN17
B4P-VH
B
10B-PHDSS-B
CD
RXD
TXD
DTR
GND
DSR
RTS
CTS
RI
1
2
3
4
5
6
7
8
1
2
3
4
1
2
3
4
1
2
3
4
5V
D-
D+
GND
5V
D-
D+
GND
5
6
7
8
TX+
TX-
CT
NC
NC
CT
RX+
RX-
9
USB2.0
(HOST)
USB1.1
(DEVICE)
LAN
RS232C
MFPC
PWB
HDD
MOTHER
PWB
HDD
FAN
2
HDDFM_PWM
3
11
2
V
4
D-GND
8
4
HDDFM_LD
1
3
D
-GND
2
11
2
V
1
45
V
N
4
5
D
-GND
D-GND
12V
5VN
D-GND
3
1
4
2
5
8
D-GND
IDE_DASP_N
40
39
IDE_CS1
38
IDE_CS0
37
IDE_DA2
36
IDE_DA0
35
IDE_CBLID_N 34
IDE_DA1
33
ICCS10
32
IDE_INTRQ
31
D-GND
30
IDE_DMACK_N
29
D-GND
28
IDE_IORDY_N
27
D-GND
26
IDE_DIOR_N
25
D-GND
24
IDE_DIOW_N
23
D-GND
22
IDE_DMARQ
21
KEY
20
D-GND
19
IED_DD15
18
IED_DD0
17
IED_DD14
16
IED_DD1
15
IED_DD13
14
IED_DD2
13
IED_DD12
12
IED_DD3
11
IED_DD11
10
IED_DD4
9
IED_DD10
8
IED_DD5
7
IED_DD9
6
IED_DD6
5
IED_DD8
4
IED_DD7
3
D-GND
2
IDE_RST_N
D-GND
IDE_DASP_N
IDE_CS1
IDE_CS0
IDE_DA2
IDE_DA0
IDE_CBLID_N
IDE_DA1
ICCS10
IDE_INTRQ
D-GND
IDE_DMACK_N
D-GND
IDE_IORDY_N
D-GND
IDE_DIOR_N
D-GND
IDE_DIOW_N
D-GND
IDE_DMARQ
D-GND
IED_DD15
IED_DD0
IED_DD14
IED_DD1
IED_DD13
IED_DD2
IED_DD12
IED_DD3
IED_DD11
IED_DD4
IED_DD10
IED_DD5
IED_DD9
IED_DD6
IED_DD8
IED_DD7
D-GND
IDE_RST_N
1
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
100
D-GND
99
D-GND
98
D-GND
97
D-GND
96
D-GND
95
D-GND
94
D-GND
93
D-GND
92
D-GND
91
D-GND
90
12V
89
5VO
89
3.3V
87
3.3V
86
3.3V
85
n WU_FAX1
84
n REQ_PIC_INT
83
FLVPP
82
PWM2
81
RES_MFP
80
n RES_PIC
79
n CNCT_FAN
78
PWM
77
RXD_PIC
76
TXD_PIC
75
n CLR_PIC
74
n REQ_PIC
73
n POF_MFPC
72
n MSW_MON2
71
n WU_FAX2
70
n CNCT_FAX
69
n RES_FAX
68
n CTS_FAX(CS)
67
n RTS_FAX(CS)
66
n CTS_FAX(D)
65
n RTS_FAX(D)
64
RXD_FAX(CS)
63
RXD_FAX(D)
62
TXD_FAX(CS)
61
TXD_FAX(D)
60
n RTS_PCU
59
TXD_PCU
58
TXD_PCU
57
RXD_PCU
56
n RES_PCU
55
n RES_SCN
54
n RTS_SCN
53
TXD_SCN
52
n CTS_SCN
51
RXD_SCN
50
5VL
49
5VL
48
5VL
47
5VL
46
5VL
45
5VL
44
5VL
43
5VL
42
5VL
41
5VL
40
VSYNC_Y_N
39
VSYNC_Y_P
38
VSYNC_M_P
37
VSYNC_M_N
36
VSYNC_C_N
35
VSYNC_C_P
34
VSYNC_K_P
33
VSYNC_K_N
32
HSYNC_LSU_N
31
HSYNC_LSU_P
30
ECLK_LSU_P
29
ECLK_LSU_N
28
CH3_P
27
CH3_N
26
CLK_P
25
CLK_N
24
CH2_P
23
CH2_N
22
CH1_P
21
CH1_N
20
CH0_P
19
CH0_N
18
LCD_CLK+
17
LCD_CLK-
16
LCD_DATA2+
15
LCD_DATA2-
14
LCD_DATA1+
13
LCD_DATA1-
12
LCD_DATA0+
11
LCD_DATA0-
10
SCANDATA0-
9
SCANDATA0+
8
SCANDATA1-
7
SCANDATA1+
6
SCANDATA2-
5
SCANDATA2+
4
SCANCLKOUT-
3
SCANCLKOUT+
2
SCANDATA3-
1
100
99
98
97
96
95
94
93
92
91
90
89
89
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SCANDATA3+
D-GND
D-GND
D-GND
D-GND
D-GND
D-GND
D-GND
D-GND
D-GND
D-GND
12V
5VO
3.3V
3.3V
3.3V
n WU_FAX1
n REQ_PIC_INT
FLVPP
PWM2
RES_MFP
n RES_PIC
n CNCT_FAN
PWM
RXD_PIC
TXD_PIC
n CLR_PIC
n REQ_PIC
n POF_MFPC
n MSW_MON2
n WU_FAX2
n CNCT_FAX
n RES_FAX
n CTS_FAX(CS)
n RTS_FAX(CS)
n CTS_FAX(D)
n RTS_FAX(D)
RXD_FAX(CS)
RXD_FAX(D)
TXD_FAX(CS)
TXD_FAX(D)
n RTS_PCU
TXD_PCU
TXD_PCU
RXD_PCU
n RES_PCU
n RES_SCN
n RTS_SCN
TXD_SCN
n CTS_SCN
RXD_SCN
5VL
5VL
5VL
5VL
5VL
5VL
5VL
5VL
5VL
5VL
VSYNC_Y_N
VSYNC_Y_P
VSYNC_M_P
VSYNC_M_N
VSYNC_C_N
VSYNC_C_P
VSYNC_K_P
VSYNC_K_N
HSYNC_LSU_N
HSYNC_LSU_P
ECLK_LSU_P
ECLK_LSU_N
CH3_P
CH3_N
CLK_P
CLK_N
CH2_P
CH2_N
CH1_P
CH1_N
CH0_P
CH0_N
LCD_CLK+
LCD_CLK-
LCD_DATA2+
LCD_DATA2-
LCD_DATA1+
LCD_DATA1-
LCD_DATA0+
LCD_DATA0-
SCANDATA0-
SCANDATA0+
SCANDATA1-
SCANDATA1+
SCANDATA2-
SCANDATA2+
SCANCLKOUT-
SCANCLKOUT+
SCANDATA3-
SCANDATA3+
BOARD TO BOARD
HDDFM_PWM
12V
D-GND
HDDFM_LD
D-GND
12V
5VN
D-GND
4
2
4
8
6
1
2
3
MX-1800N  ELECTRICAL SECTION  11 – 28
U. MFP board section 2/2 (P21)
CN19
B32B-PHDSS-B
2nd
FAX
U
N
(OPTION)
D-GND
32
D-GND
31
MFPC
PWB
3.3V
2
9
3.3V
3
0
12V
28
5VO
2
6
n
F
AXCS_CTS
2
7
FLVPP
2
4
n
F
AXCS_RTS
2
5
D-GND
22
n
FAXD_CTS
2
3
D-GND
20
n
FAXD_RTS
2
1
n
P
LED
1
8
FAXCS_RXD_N
1
9
n
F
AX_WUP
16
FAXCS_RXD_P
17
nR
E
S
_
M
F
P
1
4
FAXD_RXD_P
15
D-GND
12
FAXD_RXD_N
13
n
R
ES_FAX
10
FAXCS_TXD_N
11
n
MSW_MON
8
FAXCS_TXD_P
9
nC
N
C
T
_
F
A
X
6
FAXD_TXD_P
7
3.3V
4
FAXD_TXD_N
5
D-GND
1
D-GND
2
3.3V
3
Page of 32
Display

Click on the first or last page to see other MX-1800N (serv.man19) service manuals if exist.

RANDOM: