DOWNLOAD Sharp MX-M904 / MX-M1204 (serv.man11) Service Manual ↓ Size: 8.18 MB | Pages: 127 in PDF or view online for FREE

Model
MX-M904 MX-M1204 (serv.man11)
Pages
127
Size
8.18 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Circuit Diagram.
File
mx-m904-mx-m1204-sm11.pdf
Date
PREV: Sharp MX-M904 / MX-M1204 (serv.man10) Service Manual

Sharp MX-M904 / MX-M1204 (serv.man11) Service Manual ▷ View online

MX-M1204  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  74
C1_MINUS
V_PLUS
C2_MINUS
232C_TXD
C1_PLUS
232C_CTS
232C_DSR
232C_RTS
V_MINUS
232C_RXD
232C_DTR
C2_PLUS
RS_3R3V_ECO
DGND
DGND
FGND
DGND
DGND
DGND
DGND
RS_3R3V_ECO
DGND
R_RIC
R1B_TXD_RIC
R1B_RTS_RIC
R1B_DTR_RIC
S_RIC
D_RIC
R2B_TXD_DEBUG
R2B_RXD_DEBUG
R2B_RTS_DEBUG
R2B_CTS_DEBUG
CTS_PCI {11}
RTS_PCI {11}
GPO_RTS_PCI {11}
GPI_CTS_PCI {11}
CP709
CP709
C804
D_1uF(1608:B:10V)
CP1190
CP1190
CP711
CP711
CP1158
CP1158
CP655
CP655
CP1157
CP1157
CN20
DBR30-091F100
CN20
DBR30-091F100
5
9
4
8
3
7
2
6
1
FG1
FG2
CP1152
CP1152
CN23
D_SM08B-GHS-TB(LF)(SN)
CN23
D_SM08B-GHS-TB(LF)(SN)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
CP716
CP715
CP651
CP652
CP1189
CP1189
CP710
CP710
IC75
MAX3243ECPWR
IC75
MAX3243ECPWR
T1IN
14
T2IN
13
T3IN
12
R4OUT
16
R5OUT
15
R1OUT
19
R2OUT
18
R3OUT
17
T1OUT
9
T2OUT
10
T3OUT
11
R4IN
7
R5IN
8
R1IN
4
R2IN
5
R3IN
6
C1+
28
C1-
24
C2+
1
C2-
2
V+
27
V-
3
VCC
26
GND
25
R2OUTB
20
INVALID
21
FORCEON
23
FORCEOFF
22
CP1154
CP1154
CP1153
CP1153
CP1155
CP1155
CP677
CP677
CP1191
CP1191
CP678
CP678
R1315
2.2KJ
R1315
2.2KJ
C747
CP737
CP737
CP676
CP676
CN49
X_B12B-PADSS-1(LF)(SN)
CN49
X_B12B-PADSS-1(LF)(SN)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
X_0.1uF(1608:B:50V)
C284
CP653
CP653
CP1156
CP1156
CP713
CP713
CP1151
CP1151
CP714
C812
0.1uF(1608:B:50V)
C749
0.1uF(1608:B:50V)
L19
X_BLM18PG121SN1(1608)
CP654
CP654
{24}
{24}
{24}
{24}
{43}
{43}
{43}
{43}
{43}
{43}
{43}
{43}
{13}
{43}
PRT_PON
PLD_PRT_PD
PRT_RST
DTR_PRT
TXD_PRT
RTS_PRT
CTS_PRT
RXD_PRT
DSR_PRT
PRT_INSERT
{11}
{11}
{11}
CP652
CP651
0.1uF(B:10V)
uF(1608:B:50V)
B:50V)
REUS2 ARM11
UART (Ch9)
Debug
REUS2 ARM11
UART (Ch8)
Print Controller
UART (Ch10)
RIC / Debug (sub) / PCI (main)
D
C
B
A
37/57 (39)
3
2
1
3
2
1
MX-M1204  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  75
FAX2_LVDS_EN
DGND
RS_3R3V_ECO
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_
DGND
DGND
DGND
DGND
R1B_TXD_FAX2D
{11}
R1B_RTS_FAX2D
{11}
R1B_TXD_FAX2CS
{11}
R1B_RTS_FAX2CS
{11}
R1B_RXD_FAX2D
{11}
R1B_CTS_FAX2D
{11}
R1B_RXD_FAX2CS
{11}
R1B_CTS_FAX2CS
{11}
R1C_GPO_RST_FAX2
{19}
D
S
G
1
2
3
Q7
2SK3018
D
S
G
1
2
3
Q7
2SK3018
IC4
BU90LV049-E2
IC4
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
CP1193
CP1193
IC7A
TC74LCX14FT(EL_K)
IC7A
TC74LCX14FT(EL_K)
1
2
14
7
IC7F
TC74LCX14FT(EL_K)
IC7F
TC74LCX14FT(EL_K)
13
12
14
7
CP124
CP124
IC7D
TC74LCX14FT(EL_K)
IC7D
TC74LCX14FT(EL_K)
9
8
14
7
CP136
CP136
10K
47K
Q2
DTC014YUB
10K
47K
Q2
DTC014YUB
E
B
C
R28
47KJ
R28
47KJ
R1319
47J
R1319
47J
C43
220pF(CH:50V)
C43
220pF(CH:50V)
R61
10KJ
R61
10KJ
CP134
CP134
IC7B
TC74LCX14FT(EL_K)
IC7B
TC74LCX14FT(EL_K)
3
4
14
7
CP127
CP127
R1317
47J
R1317
47J
CP126
CP126
CP129
CP129
CP131
CP131
D
S
1
2
3
Q4
2SK3018
D
S
G
1
2
3
Q4
2SK3018
R29
47KJ
R29
47KJ
C24
0.1uF(B:10V)
C24
0.1uF(B:10V)
CP135
CP135
IC7C
TC74LCX14FT(EL_K)
IC7C
TC74LCX14FT(EL_K)
5
6
14
7
IC7E
TC74LCX14FT(EL_K)
IC7E
TC74LCX14FT(EL_K)
11
10
14
7
CP132
CP132
CP1195
CP1195
CP123
CP123
CP133
CP133
CP1192
CP1192
R1316
47J
R1316
47J
C45
0.1uF(B:10V)
C45
0.1uF(B:10V)
R59
R59
CP128
CP128
CP130
CP130
10K
47K
Q3
DTC014YUB
10K
47K
Q3
DTC014YUB
E
B
C
CP1194
CP1194
R1318
47J
R1318
47J
C44
220pF(CH:50V)
C44
220pF(CH:50V)
R26
1KJ
R26
1KJ
D
C
B
A
MFPC PWB (2nd FAX)
5
4
3
5
4
3
MX-M1204  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  76
FAX2D_RXD-
FAX2D_RXD+
FAX2CS_TXD+
nRTS_FAX2_D
nCTS_FAX2_CS
FAX2CS_RXD-
FAX2CS_RXD+
FAX2D_TXD-
FAX2D_TXD+
nCNCT_FAX2
nCTS_FAX2_D
nRTS_FAX2_CS
FAX2CS_TXD-
R1_3R3V_ON
5V0_FAX_IN
3R3V_FAX
5V_IN
24V_FAX
DGND
DGND
DGND
DGND
DGND
RS_3R3V_ECO
R3V_ECO
FAX23_WU_OC_N
{41,42,43}
R1C_FAX2_CNC T_N
{19}
C4
1uF(1608:B:10V)
C4
1uF(1608:B:10V)
1
2
3
4
5
6
7
8
+ C1
22uF/35V(MVL/F60)
+ C1
22uF/35V(MVL/F60)
R58
1KJ
R58
1KJ
CP125
CP125
R30
100J
R30
100J
R31
100J
R31
100J
50V)
50V)
R32
1KJ
R32
1KJ
C25
0.1uF(1608:B:50V)
C25
0.1uF(1608:B:50V)
R27
1KJ
R27
1KJ
R33
47KJ
R33
47KJ
C27
10uF(2012:F:10V)
C27
10uF(2012:F:10V)
1KJ
1KJ
C26
10uF(2012:F:10V)
C26
10uF(2012:F:10V)
CN25
B31B-CSRK(LF)(SN)(N)
CN25
B31B-CSRK(LF)(SN)(N)
GND
1
GND
2
+3.3V_F
3
+3.3V_F
4
nCNCT_FAX
5
FAXD_TXD_N
6
FAXD_TXD_P
7
+5V_(off)
8
FAXCS_TXD_P
10
nRES_FAX
9
FAXCS_TXD_N
11
GND
12
FAXD_RXD_N
13
FAXD_RXD_P
14
nFAX_WUP
15
FAXCS_RXD_P
16
FAXCS_RXD_N
17
5V_(off)
18
GND
19
nFAXD_RTS
20
GND
21
nFAXD_CTS
22
FLVPP
23
nFAXCS_RTS
24
+5V_A
25
nFAXCS_CTS
26
+24V
27
+3.3V_F
28
+3.3V_F
29
GND
30
PGND
31
KJ
KJ
D
C
B
A
38/57 (40)
3
2
1
3
2
1
MX-M1204  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  77
FAX3_LVDS_EN
DGND
RS_3R3V_ECO
RS_3R3V_ECO
DGND
DGND
DGND
DGND
DGND
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_
DGND
DGND
DGND
DGND
DGND
RS_3R3V_ECO
RS_3R3V_ECO
RS_3R3V_ECO
RS
DGND
DGND
DGND
R1C_GPO_RST_FAX3
{19}
R1B_TXD_FAX3D
{11}
R1B_TXD_FAX3CS
{11}
R1B_RTS_FAX3D
{11}
R1B_RXD_FAX3D
{11}
R1B_RXD_FAX3CS
{11}
R1B_CTS_FAX3D
{11}
R1B_RTS_FAX3CS
{11}
R1B_CTS_FAX3CS
{11}
C48
220pF(CH:50V)
C48
220pF(CH:50V)
CP116
CP116
R67
1KJ
R67
1KJ
R1322
47J
R1322
47J
CP120
CP120
CP1196
CP1196
CP121
CP121
R1320
47J
R1320
47J
CP114
CP114
CP1199
CP1199
R65
1KJ
R65
1KJ
IC9
BU90LV049-E2
IC9
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
CP118
CP118
CP115
CP115
IC8D
TC74LCX14FT(EL_K)
IC8D
TC74LCX14FT(EL_K)
9
8
14
7
IC8E
TC74LCX14FT(EL_K)
IC8E
TC74LCX14FT(EL_K)
11
10
14
7
IC8A
TC74LCX14FT(EL_K)
IC8A
TC74LCX14FT(EL_K)
1
2
14
7
CP1197
CP1197
CP112
CP112
D
S
G
Q8
2SK3018
D
S
G
Q8
2SK3018
C47
0.1uF(B:10V)
C47
0.1uF(B:10V)
R70
10KJ
R70
10KJ
IC8C
TC74LCX14FT(EL_K)
IC8C
TC74LCX14FT(EL_K)
5
6
14
7
CP1198
CP1198
R68
47KJ
R68
47KJ
R1321
47J
R1321
47J
CP119
CP119
-
-
Q5
DTC014YUB
-
-
Q5
DTC014YUB
E
B
C
R1323
47J
R1323
47J
C49
220pF(CH:50V)
C49
220pF(CH:50V)
-
-
Q6
DTC014YUB
-
-
Q6
DTC014YUB
E
B
C
IC8B
TC74LCX14FT(EL_K)
IC8B
TC74LCX14FT(EL_K)
3
4
14
7
CP122
CP122
C50
0.1uF(B:10V)
C50
0.1uF(B:10V)
IC8F
TC74LCX14FT(EL_K)
IC8F
TC74LCX14FT(EL_K)
13
12
14
7
CP113
CP113
R69
47KJ
R69
47KJ
D
S
G
Q9
2SK3018
D
S
G
Q9
2SK3018
CP117
CP117
D
C
B
A
MFPC PWB (3nd FAX)
5
4
3
5
4
3
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