DOWNLOAD Sharp MX-B381 / MX-B401 (serv.man9) Service Manual ↓ Size: 7.53 MB | Pages: 127 in PDF or view online for FREE

Model
MX-B381 MX-B401 (serv.man9)
Pages
127
Size
7.53 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / CIRCUIT DIAGRAM
File
mx-b381-mx-b401-sm9.pdf
Date
PREV: Sharp MX-B381 / MX-B401 (serv.man8) Service Manual

Sharp MX-B381 / MX-B401 (serv.man9) Service Manual ▷ View online

MX-B381/B401  CIRCUIT DIAGRAM AND PARTS LAYOUT  2 – 98
5VN
5VNPD
INT5V
5VNPD
24V3
5VN
5VNPD
PGND
5VNPD
PCU_TxD
(12)
/FAX_LED
(10)
PCU_RxD
(6)
TRANS_RST
(5)
TRANS_DAT
(5)
JOBEND_INT
(12)
</PCU_TRG>
(5)
PCU_RES
(12)
/POF
(5)
PCU_DTR
(12)
PCU_DSR
(6)
LSU_RST
(5)
SCK
(5)
RSV_DAT
(12)
TH1_LSU
(15)
/MPFS
(6)
/MPED
(11)
/MPLD
(11)
MPWD
(15)
POFM_V
(8)
POFM_LD
(7)
/POFM_CNT
(8)
/APPD1
(11)
/APPD2
(11)
1TUD_K
(11)
POD1
(11)
/POD2
(11)
/TFD2
(11)
TH_M
(15)
HUD_M
(15)
2TCSET
(12)
/2TCCRU
(10)
To Right Door
To LSU-Mother
ON
A15
B1
A14
B2
A13
B3
A12
B4
A11
B5
A10
B6
A9
B7
A8
B8
A7
B9
A6
B10
A5
B11
A4
B12
A3
B13
A2
B14
A1
B15
CN17
B30B-CZWHK
CN17
B30B-CZWHK
TP111
TP111
VH
VH
R165
x_0J
R165
x_0J
C50
0.1uF
C50
0.1uF
A11
B1
A10
B2
A9
B3
A8
B4
A7
B5
A6
B6
A5
B7
A4
B8
A3
B9
A2
B10
A1
B11
CN7
B22B-CZWHK
CN7
B22B-CZWHK
R164
100kJ
R164
100kJ
R560
200J
1/4W
R560
200J
1/4W
R449
200J
1/4W
R449
200J
1/4W
R631
200J
1/4W
R631
200J
1/4W
+
C43
22u/16V
+
C43
22u/16V
R450
200J
1/4W
R450
200J
1/4W
TP164
TP164
C
D
E
C
D
E
4
3
2
1
16/19
MX-B381/B401  CIRCUIT DIAGRAM AND PARTS LAYOUT  2 – 99
ATC_V
ATC_V
ATC_V
ATC_V
ATC_V
24V_CPFM
24V_CPFM
FUCRU_V
DVCRU_V
DVCRU_V
DVCRU_V
DVCRU_V
FUCRU_V
24V3
5VN
5VNPD
INT24V2
PGND
24V3
INT24V2
PGND
5VNPD
24V3
24V3
5VN
24V3
5VN
DVM_CL_LD
(12)
/DVM_CL_CK
(6)
/DVM_CL_D
(6)
DHPD_CL
(11)
/1TURC_2
(6)
DHPD_K
(11)
/1TURC_1
(6)
TSG_Y
(13)
TCS_Y
(13)
DVTYP_Y
(15)
/DVCRU_Y
(10)
TCS_M
(13)
DVTYP_M
(15)
TSG_M
(13)
/DVCRU_M
(10)
/DVM_K_D
(6)
/DVM_K_CK (6)
DVM_K_LD
(12)
/CPUC1
(6)
/CPFC
(6)
RRM_OUT_B
(9)
RRM_OUT_/B
(9)
RRM_OUT_/A
(9)
RRM_OUT_A
(9)
CPFM_OUT_/B
(9)
CPFM_OUT_A
(9)
24V_CPFM
(9)
/FUM_LD
(12)
/FUM_CK
(7)
/FUM_D
(6)
POM_OUT_/B
(9)
POM_OUT_/A
(9)
POM_OUT_A
(9)
POM_OUT_B
(9)
TH_MAIN_IN
(14)
TH_MAIN_CS_IN
(14)
TH_SUB_IN
(13)
TH_EX1_IN
(13)
TH_EX2_IN
(14)
TH_LOW_IN
(13)
HLPCD
(11)
/HLPCS#
(6)
/FUCRU
(10)
CPFM_OUT_/A
(9)
CPFM_OUT_B
(9)
To FUSING UN
To Proc
To DV
To Paper Pass Drive
To
R17
0J
R17
0J
R16
x_0J
R16
x_0J
R4
x
_
200J
1/4W
R4
x
_
200J
1/4W
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN15
B20B-PNDZS
CN15
B20B-PNDZS
R646
0J
R646
0J
R645
x_0J
R645
x_0J
R18
x_0J
R18
x_0J
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
CN19
B18B-CZHK
CN19
B18B-CZHK
R19
0J
R19
0J
B1
B2
B3
B4
B5
B6
B7
B8
A8
A7
A6
A5
A4
A3
A2
A1
CN11
B16B-CZWHK
CN11
B16B-CZWHK
A
B
C
A
B
C
4
3
2
1
PCU PWB (Connector section 2)
MX-B381/B401  CIRCUIT DIAGRAM AND PARTS LAYOUT  2 – 100
HV_REM#
HV_REM#
DVCRU_V
5VN
24V4
PGND
INT5V
PGND
5VNPD
PGND
INT24V1
INT24V2
PGND
5VNPD
24V3
NPD
PGND
INT24V1
PGND
24V3
D
INT24V1
RES_FIN
(6)
TxD_FIN
(6)
/DTR_FIN
(6)
/DSR_FIN
(6)
RxD_FIN
(6)
/INT_CNT
(12)
PROFM1_V (8)
PROFM1_LD (7)
/PROFM1_CNT (8)
1TUD_CL
(11)
/TC_CLK#
(5)
/TC_LD#
(5)
HV_REM#
(7)
/TC_DATA#
(5)
PTC_ERR
(12)
DVTYP_C
(15)
/DVCRU_C
(10)
TCS_C
(13)
TSG_C
(13)
DVTYP_K
(15)
/DVCRU_K
(10)
TCS_K
(13)
TSG_BK
(13)
DL_C#
(10)
DL_Y#
(10)
DL_M#
(10)
DL_BK#
(10)
PROFM2_V
(7)
PROFM2_LD
(7)
/PROFM2_CNT
(7)
/HV_LD1#
(5)
/HV_DATA#
(5)
MC_CL_ERR
(12)
/HV_CLK#
(5)
MC_BK_ERR
(12)
FUFM_LD
(7)
/FUFM_CNT
(7)
FUFM_V
(7)
/2TURC
(6)
/ADUC1
(6)
/TRC_FIN
(6)
rocess Drive unit
To MC PWB & Process Duct
o Fusing UN Drive
To Finisher
DCDC & TC PWB & Front section
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN6
B20B-PNDZS
CN6
B20B-PNDZS
F6
ICP-N50
F6
ICP-N50
R7
x
_
200J
1/4W
R7
x
_
200J
1/4W
x
_
200J
1/4W
x
_
200J
1/4W
1
2
3
4
5
6
7
8
9
10
11
12
CN5
B12B-PASK-1
CN5
B12B-PASK-1
TP684
TP684
R250
200J 1/4W
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN9
B15B-CZHK
CN9
B15B-CZHK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN12
B20B-CZHK
CN12
B20B-CZHK
1
2
3
6
5
4
7
8
9
10
11
12
13
14
15
16
17
18
CN16
B18B-PNDZS
CN16
B18B-PNDZS
C
D
E
C
D
E
4
3
2
1
17/19
MX-B381/B401  CIRCUIT DIAGRAM AND PARTS LAYOUT  2 – 101
PGND
3.3V
3.3V
24V3
3.3V
5VN
INT24V1
PGND
5VNPD
24V3
PGND
5VNPD
5VNPD
/CV_CLCOPY
(5)
/CV_STAPLE
(6)
/CV_DUPLEX
(6)
/CV_COLOR0
(6)
/CV_SIZE3
(6)
/CV_SIZE2
(6)
/CV_SIZE1
(6)
/CV_SIZE0
(6)
/CV_COLOR1
(6)
/CV_CA
(6)
/CV_START
(6)
/CV_COUNT
(6)
/CV_COPY
(5)
DRSET
(12)
/HL_PR
(6,7)
FW
(14)
PSFM_V
(7)
PSFM_LD
(7)
/TRC_DSK
(6)
RES_DSK
(6)
/DTR_DSK
(6)
RxD_DSK
(6)
TxD_DSK
(6)
DSR_DSK
(6)
/CLUM
(8)
/CSPD1
(11)
/CSS13
(12)
/CSS12
(12)
/WH_CNT
(6)
/CSS11
(12)
/DRCRU_K
(10)
/DRCRU_Y
(10)
/DRCRU_M
(10)
/DRCRU_C
(10)
/1TNFD
(11)
LSUFM_LD
(7)
LSUFM_V
(8)
/CPED1
(11)
/CPFD1
(11)
/CLUD
(11)
/PPD1
(11)
(5
(
/1TCCRU
(10)
1TCSET
(12)
/PPD2
(11)
To COIN VENDOR
To AC/DC & DESK
To Paper Pass & Front section
C72
1000pF
C72
1000pF
R198
1kJ
R198
1kJ
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CN8
B24B-PNDZS
CN8
B24B-PNDZS
R231
1kJ
R231
1kJ
1
3
5
7
2
4
6
8
10
9
12
14
16
11
13
15
CN10
B16B-PNDZS
CN10
B16B-PNDZS
2
1
3
D52
BAV99W
D52
BAV99W
R199
1kJ
R199
1kJ
2
1
3
D57
BAV99W
D57
BAV99W
A15
B1
A14
B2
A13
B3
A12
B4
A11
B5
A10
B6
A9
B7
A8
B8
A7
B9
A6
B10
A5
B11
A4
B12
A3
B13
A2
B14
A1
B15
CN13
B30B-CZWHK
CN13
B30B-CZWHK
TP176
TP176
R232
1kJ
R232
1kJ
C61
1000pF
C61
1000pF
C1
0.047uF/50V
C1
0.047uF/50V
A
B
C
A
B
C
4
3
2
1
PCU PWB (Connector section 3)
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