DOWNLOAD Sharp MX-6240N / MX-7040N (serv.man34) Service Manual ↓ Size: 11.23 MB | Pages: 127 in PDF or view online for FREE

Model
MX-6240N MX-7040N (serv.man34)
Pages
127
Size
11.23 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Circuit Diagram
File
mx-6240n-mx-7040n-sm34.pdf
Date
PREV: Sharp MX-6240N / MX-7040N (serv.man33) Service Manual

Sharp MX-6240N / MX-7040N (serv.man34) Service Manual ▷ View online

MX-7040  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  72
GND
DGND
DGND
DGND
DGND
R1C_RTC_INTB
{19,43}
R1C_RTC_INTA
{19}
GPI_nLOW _BAT
{11}
R1_I2C_SCL2
{11}
R1_I2C_SDA2
{11}
CP37
CP37
IC12
IDT1337G
IC12
IDT1337G
SCL
1
SQW / INTB
2
VCC
3
NC1
4
NC2
5
NC3
6
NC4
7
NC5
8
NC6
9
NC7
10
NC8
11
NC9
12
NC10
13
INTA
14
GND
15
SDA
16
R682
1MJ
R682
1MJ
CP36
CP36
R683
1MJ
R683
1MJ
CP70
CP70
CP35
CP35
C60
.1uF(B:10V)
C60
.1uF(B:10V)
RTC
D
C
B
A
36/57 (38)
3
2
1
3
2
1
MX-7040  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  73
C1_
RS_3R3V_ECO
DGND
DGND
DGND
DGND
RS_3R3V_ECO
DGND
DGND
RS_3R3V_ECO
DGND
R1_3R3V_ON
DGND
R1B_DSR_
{11}
R1B_CTS_R
{11}
R1B_RXD_R
{11}
R1B_TXD_DEBUG
{11,16}
R1B_RXD_DEBUG
{11,16}
R1B_RTS_DEBUG
{11}
R1B_CTS_DEBUG
{11}
R1C_RXD_DEBUG
{19}
R1B_CTS_
R1B_RTS
R1B_GPO
R1B_DSR_PCI {11}
R1B_GPI_
R1B_DTR_PCI {11}
R1B_TXD_PCI {11}
R1B_RXD_PCI {11}
R1C_TXD_DEBUG
{19}
CP1164
CP1164
R1283
0J
R1283
0J
CP1042
CP1042
CP1163
CP1163
CP1160
CP1160
CP1162
CP1162
R1285
X_0J
R1285
X_0J
C889
D_1uF(1608:B:10V)
C889
D_1uF(1608:B:10V)
C748
0.1uF(1608:B:5
C748
0.1uF(1608:B:5
CN45
D_SM08B-GHS-TB(LF)(SN)
CN45
D_SM08B-GHS-TB(LF)(SN)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
CP1044
CP1044
C359
D_1uF(1608:B:10V)
C359
D_1uF(1608:B:10V)
CP1041
CP1041
C1505
1uF(1608:B:10V)
C1505
1uF(1608:B:10V)
CN46
BM08B-GHS-TBT(LF)(SN)
CN46
BM08B-GHS-TBT(LF)(SN)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
CP752
CP752
CP753
CP753
CP1159
CP1159
C7
C7
R1284
0J
R1284
0J
CP1161
CP1161
CP1043
CP1043
R1282
X_0J
R1282
X_0J
CN22
D_BM08B-GHS-TBT(LF)(SN)
CN22
D_BM08B-GHS-TBT(LF)(SN)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
C746
0.1uF(1
C746
0.1uF(1
Pin No.
Name
Input/Output
Content
1
CD
Input
2
RxD
Input
3
TxD
Output
4
DTR
Output
5
GND
Output
6
DSR
Input
7
RTS
Output
8
CTS
Input
9
RI
Input
Carrier Detect
Receive Data
Send Data
Data Terminal Ready
Power GND
Data Set Ready
Request To Send
Clear to Send
Ring Indicator
PIN
ဪӭ
Ӹᆅ
૾Ӽ
ϋܾ
1
CD
λ
2
RxD
λ
3
TxD
Ј
4
DTR
Ј
5
GND
Ј
6
DSR
λ
7
RTS
Ј
8
CTS
λ
9
RI
λ
ǭȣȪǢ౨Ј
Ӗ̮ȇȸǿ
ᡛ̮ȇȸǿ
ȇȸǿᇢ஛Ȭȇǣ
ᩓเGND
ȇȸǿǻȃȈȬȇǣ
ᡛ̮ᙲ൭
ᡛ̮ӧ
ȪȳǰǤȳǸDZȸǿ
[Pin Location] / [PIN
ᣐፗ]
[COM1]
1
5
6
9
1
5
6
9
[COM2]
REUS1 ARM9
UART (Ch1)
Debug
REUS1 ARM11
UART (Ch8)
PCI (sub)
COM2 CN
REUS1 ARM11
UART (Ch9)
Debug
D
C
B
A
MFPC PWB (RS232C)
5
4
3
5
4
3
MX-7040  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
SR_RIC
R1B_TXD_RIC
{11}
R1B_RTS_RIC
{11}
R1B_DTR_RIC
{11}
TS_RIC
XD_RIC
R2B_TXD_DEBUG
{24}
R2B_RXD_DEBUG
{24}
R2B_RTS_DEBUG
{24}
R2B_CTS_DEBUG
{24}
RTS_PRT
{43}
DSR_PRT
{43}
CTS_PRT
{43}
DTR_PRT
{43}
TXD_PRT
{43}
RXD_PRT
{43}
PRT_INSERT
{43}
PRT_RST
{43}
CTS_PCI {11}
RTS_PCI {11}
GPO_RTS_PCI {11}
GPI_CTS_PCI {11}
PLD_PRT_PD {13}
PRT_PON
{43}
CP1190
CP1190
C804
D_1uF(1608:B:10V)
C804
D_1uF(1608:B:10V)
CP709
CP709
CP1158
CP1158
CP711
CP711
CP716
CP716
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
CP1152
CP1152
CN20
DBR30-091F100
CN20
DBR30-091F100
5
9
4
8
3
7
2
6
1
FG
1
FG
2
CP1157
CP1157
CP655
CP655
CP715
CP715
:B:50V)
:B:50V)
CP1154
CP1154
IC75
MAX3243ECPW R
IC75
MAX3243ECPW R
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
CP710
CP710
CP1189
CP1189
CP652
CP652
CP651
CP651
CP678
CP678
CP1191
CP1191
CP677
CP677
CP1155
CP1155
CP1153
CP1153
R1315
2.2KJ
R1315
2.2KJ
CP737
CP737
C747
0.1uF(B:10V)
C747
0.1uF(B:10V)
CN49
X_B12B-PA DSS-1(LF)(SN)
CN49
X_B12B-PA DSS-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
CP676
CP676
CP1156
CP1156
CP653
CP653
C284
0.1uF(1608:B:50V)
C284
0.1uF(1608:B:50V)
CP1151
CP1151
CP713
CP713
CP714
CP714
L19
BLM18PG121SN1(1608)
L19
BLM18PG121SN1(1608)
C749
0.1uF(1608:B:50V)
C749
0.1uF(1608:B:50V)
C812
0.1uF(1608:B:50V)
C812
0.1uF(1608:B:50V)
uF(1608:B:50V)
uF(1608:B:50V)
CP654
CP654
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-7040  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}
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
D
S
G
1
2
3
Q7
2SK3018
D
S
G
1
2
3
Q7
2SK3018
CP124
CP124
IC7F
TC74LCX14FT(EL_K)
IC7F
TC74LCX14FT(EL_K)
13
12
14
7
IC7A
TC74LCX14FT(EL_K)
IC7A
TC74LCX14FT(EL_K)
1
2
14
7
CP1193
CP1193
IC7D
TC74LCX14FT(EL_K)
IC7D
TC74LCX14FT(EL_K)
9
8
14
7
10K
47K
Q2
DTC014YUB
10K
47K
Q2
DTC014YUB
E
B
C
CP136
CP136
R1319
47J
R1319
47J
R28
47KJ
R28
47KJ
IC7B
TC74LCX14FT(EL_K)
IC7B
TC74LCX14FT(EL_K)
3
4
14
7
CP134
CP134
R61
10KJ
R61
10KJ
C43
220pF(CH:50V
C43
220pF(CH:50V
R1317
47J
R1317
47J
CP127
CP127
C24
0.1uF(B:10V)
C24
0.1uF(B:10V)
R29
47KJ
R29
47KJ
D
S
G
1
2
3
Q4
2SK3018
D
S
G
1
2
3
Q4
2SK3018
CP131
CP131
CP129
CP129
CP126
CP126
IC7C
TC74LCX14FT(EL_K)
IC7C
TC74LCX14FT(EL_K)
5
6
14
7
CP135
CP135
CP1195
CP1195
CP132
CP132
IC7E
TC74LCX14FT(EL_K)
IC7E
TC74LCX14FT(EL_K)
11
10
14
7
CP1192
CP1192
CP133
CP133
CP123
CP123
C45
0.1uF(B:10V)
C45
0.1uF(B:10V)
R1316
47J
R1316
47J
CP128
CP128
R59
R59
10K
47K
Q3
DTC014YUB
10K
47K
Q3
DTC014YUB
E
B
C
CP130
CP130
R26
1KJ
R26
1KJ
C44
220pF(CH:50V)
C44
220pF(CH:50V)
R1318
47J
R1318
47J
CP1194
CP1194
D
C
B
A
MFPC PWB (2nd FAX)
5
4
3
5
4
3
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