DOWNLOAD Sharp MX-2310U / MX-3111U (serv.man18) Service Manual ↓ Size: 11.66 MB | Pages: 127 in PDF or view online for FREE

Model
MX-2310U MX-3111U (serv.man18)
Pages
127
Size
11.66 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / MX3111U Circuit Diagram
File
mx-2310u-mx-3111u-sm18.pdf
Date

Sharp MX-2310U / MX-3111U (serv.man18) Service Manual ▷ View online

MX-3111  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  114
VDS /
ࠞ࡜࡯↹௝࠺࡯࠲LVDS
Channel Link LVDS (RGB DATA) TO MFPC
3.3V debug only
MFPC_CLKIN
SDATA0+
SDATA0-
SDATA1+
SDATA1-
SDATA2-
SCLKOUT-
SDATA2+
SCLKOUT+
SDATA3-
SDATA3+
MFPC_/SSYNC
MFPC_DOTGT
MFPC_R3
MFPC_R1
MFPC_R0
MFPC_R2
MFPC_B7
MFPC_CLK
MFPC_DOTGT
MFPC_LINGT
MFPC_CLKIN
MFPC_CLK
SCANDATA0-
SCANDATA3-
SCANDATA0+
SCANDATA1-
SCANDATA0-
SCANDATA1+
SCANDATA1-
SCANDATA1+
SCANDATA2+
SCANCLKOUT-
SCANDATA2-
SCANCLKOUT+
SCANDATA2-
SCANDATA2+
SCANCLKOUT-
SCANCLKOUT+
SCANDATA3+
SCANDATA3-
SCANDATA0+
SCANDATA3+
SDATA0-
SDATA0+
SDATA1+
SDATA1-
SDATA2-
SDATA2+
SCLKOUT+
SCLKOUT-
SDATA3+
SDATA3-
CTS_DSPF
RXD_DSPF
/SCANUP
FROM_DSPFCPU_INT
GND
GND
GND
GND
GND
GND
GND
SCANDATA3-
SCANDATA1-
SCANDATA1+
SCANDATA2+
SCANCLKOUT-
SCANDATA2-
SCANCLKOUT+
SCANDATA0+
SCANDATA3+
SCANDATA0-
3.3V
3.3V
3.3V
3.3V
3.3V
MFPC_LINGT
0>
MFPC_DOTGT
0>
MFPC_CLK
0>
/LVDS_STBY
<5,6>
RXD_DSPF
<3>
RTS_DSPF
<5>
CTS_DSPF
<5>
/RES_EXT
<5>
nPOF_SCN
<13>
OC_BUS_SELECT
<5>
/SCANUP
<5>
FROM_DSPFCPU_INT
<3>
TXD_DSPF
<3>
1000pF
1000pF
TP457
TP457
TP452
TP452
0.01uF
0.01uF
TP408
TP408
TP630
TP630
C206
0.01uF
C206
0.01uF
TP456
TP456
TP421
TP421
TP447
TP447
TP423
TP423
R242
10KJ
R242
10KJ
R241
10KJ
R241
10KJ
0.1uF
0.1uF
R244
10KJ
R244
10KJ
CN6
NM_IMSA-9827B-30J-GFC
CN6
NM_IMSA-9827B-30J-GFC
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
C211
0.1uF
C211
0.1uF
TP458
TP458
TP455
TP455
R237
0J
R237
0J
BR66
0JX4
BR66
0JX4
1
8
2
7
3
6
4
5
GND
29
TxIN26
30
TxCLK IN
31
PWR DWN
32
PLL GND
33
PLL Vcc
34
PLL GND
35
LVDS GND
36
TxOUT3+
37
TxOUT3-
38
TxCLKOUT+
39
TxCLKOUT-
40
TxOUT2+
41
TxOUT2-
42
LVDS GND
43
LVDS Vcc
44
TxOUT1+
45
TxOUT1-
46
TxOUT0+
47
TxOUT0-
48
LVDS GND
49
TxIN27
50
TxIN0
51
TxIN1
52
GND
53
TxIN2
54
TxIN3
55
TxIN4
56
TP451
TP451
0.1uF
0.1uF
CN5
B16B-PHDSS-B(LF)(SN)
CN5
B16B-PHDSS-B(LF)(SN)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R243
10KJ
R243
10KJ
FC2
NM_NFM21PC105B1C3
FC2
NM_NFM21PC105B1C3
TP459
TP459
C207
1000pF
C207
1000pF
TP422
TP422
BR67
0JX4
BR67
0JX4
1
8
2
7
3
6
4
5
TP411
TP411
TP454
TP454
TP446
TP446
C213
0.01uF
C213
0.01uF
C205
0.1uF
C205
0.1uF
C215
1000pF
C215
1000pF
1000pF
1000pF
TP443
TP443
TP450
TP450
TP628
TP628
BR68
0JX4
BR68
0JX4
1
8
2
7
3
6
4
5
0.01uF
0.01uF
TP407
TP407
TP418
TP418
R239
0J
R239
0J
R236
150J
R236
150J
TP419
TP419
TP453
TP453
TP415
TP415
D
C
B
A
10/16 (11)
3
4
2
1
3
4
2
1
MX-3111  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  115
Scanner motor driver control circuit /
ࠬࠠࡖ࠽࡯ࡕ࡯࠲࠼࡜ࠗࡃ೙ᓮ࿁〝
Motor driver VreF input circuit /
ࡕ࡯࠲࠼࡜ࠗࡃVreF౉ജ࿁〝
Copy lamp lighting circuit /
ࠦࡇ࡯࡜ࡦࡊὐἮ࿁〝
Mirror home position detection /
ࡒ࡜࡯ࡎ࡯ࡓࡐ࡚ࠫࠪࡦᬌ⍮
STEP_IN
SLEEP_IN
SLEEP_IN
MIMREF_IN
MIMREF_B
MIMREF_IN
24VPDF
24VPDF
GND
GND
LAMP
5VPD
GND
MHPS
ENABLE
5V
3.3V
24VPD
5VPD
5VPD
3.3V
5V
/STANDBY_CPU
<3>
STEP
<3>
MS1
<5>
DIR
<5>
MS2
<5>
MIMREF_A
<3>
CL_MEDU
<7>
CL
<3>
/MHPS
<3>
/STANDBY_CPU
<3>
CLPWMCPU
<3>
CN8
5597-05CPB7F
CN8
5597-05CPB7F
1
1
2
2
3
3
4
4
5
5
R267
10KJ
R267
10KJ
IC26F
TC74VHC14FT<TSSOP14>
IC26F
TC74VHC14FT<TSSOP14>
13
12
R247
NM_10KJ
R247
NM_10KJ
R257
10KJ
R257
10KJ
-
+
IC23A
LM324DR
-
+
IC23A
LM324DR
3
2
1
4
11
R260
NM_10KJ
R260
NM_10KJ
CN10
B3B-PH-K-S(LF)(SN)
CN10
B3B-PH-K-S(LF)(SN)
1
2
3
R24
NM_10
R24
NM_10
C225
1000pF
C225
1000pF
R254
2MF
R254
2MF
10K
47K
Q15
KRC407
10K
47K
Q15
KRC407
C
E
B
TP480
TP480
R268
1KJ
R268
1KJ
R252
3KF
R252
3KF
R262
0J
R262
0J
+
C226
NM_47uF/35V(MZE)
+
C226
NM_47uF/35V(MZE)
+
-
R245
100J
R245
100J
R248
NM_10KJ
R248
NM_10KJ
R256
NM_10KJ
R256
NM_10KJ
TP479
TP479
C223
NM_1000pF
C223
NM_1000pF
TP470
TP470
R354
10KJ
R354
10KJ
R263
NM_0J
R263
NM_0J
F1
0603FT1.5A
F1
0603FT1.5A
R258
100
R258
100
C229
47pF
C229
47pF
TP484
TP484
TP483
TP483
R379
NM_0J
R379
NM_0J
C221
1000pF
C221
1000pF
R251
2KF
R251
2KF
R9
100J
R9
100J
D19
KDS122
D19
KDS122
K
A
AK
C2
3
0
1000pF
C2
3
0
1000pF
C227
NM_100pF
C227
NM_100pF
C228
0.1uF
C228
0.1uF
R250
10KJ
R250
10KJ
4
3
2
1
SCNcnt PWB (DRIVER section)
A
B
C
A
B
C
MX-3111  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  116
TO SCANNER MOTOR
MIM_/A
MIM_A
MIM_/B
MIM_B
STEP_IN
N
IN
MM_PS_IN
ENABLE
MIM_A
MIM_/A
MIM_B
MIM_/B
24VM
24VPD
3.3V
3.3V
TP477
TP477
+
C321
47uF/35V(MZE)
+
C321
47uF/35V(MZE)
CN7
B4B-PH-K-S(LF)(SN)
CN7
B4B-PH-K-S(LF)(SN)
1
2
3
4
C222
NM_0.1uF
C222
NM_0.1uF
R22
0J(1608)
R22
0J(1608)
TP472
TP472
C219
NM_0.1uF
C219
NM_0.1uF
C320
0.1uF(1608)
C320
0.1uF(1608)
TP474
TP474
+
C326
NM_47uF/35V(MZE)
+
C326
NM_47uF/35V(MZE)
R246
M_10KJ
R246
M_10KJ
IC24
A4982SET
IC24
A4982SET
STEP
17
OUT2B
1
GND
6
VREG
10
SLEEP
15
OUT1A
27
VDD
16
REF
18
CP2
8
DIR
20
GND
1
9
OUT1B
24
ENABLE
5
CP1
7
VCP
9
MS1
11
VBB2
3
RESET
13
ROSC
14
VBB1
22
SENSE1
25
OUT2A
30
SENSE2
32
MS2
12
NC
2
NC
4
NC
21
NC
23
NC
26
NC
29
NC
31
NC
28
R259
10KJ
R259
10KJ
R255
0.2J(3225)
R255
0.2J(3225)
TP476
TP476
C8
NM_100pF
C8
NM_100pF
C218
0.22uF
C218
0.22uF
TP402
TP402
TP632
TP632
TP633
TP633
C217
0.1uF(1608)
C217
0.1uF(1608)
TP469
TP469
TP631
TP631
100J
100J
TP471
TP471
TP475
TP475
TP629
TP629
C94
0.22uF
C94
0.22uF
TP473
TP473
C322
0.1uF(1608)
C322
0.1uF(1608)
R37
0J(1608)
R37
0J(1608)
C7
NM_100pF
C7
NM_100pF
TP478
TP478
R253
0.2J(3225)
R253
0.2J(3225)
R464
15KJ
R464
15KJ
C95
10uF(2012)
C95
10uF(2012)
4
3
2
1
11/16 (12)
C
D
E
C
D
E
MX-3111  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  117
From Mother
Channel Link LVDS(LCD DATA)
+MFP COMMUNICATION
TXD_SCN
nRTS_SCN
nCTS_SCN
nRTS_SCN
nPOF_SCN
TXD_SCN
RXD_SCN
nLCD_DISP
nRES_SCN
/SC_ack
/PCU_Req
/PCU_Req
/SC_ack
3.3V
3.3V
3.3V
3.3V
5VPWM
5VO
RXD_MFP
<3>
TXD_MFP
<3>
CTS_MFP
<5>
RTS_MFP
<5>
nLCD_DISP
<14>
KEYIN_NH
<15>
SPED_H
<16>
SP_CLOSE_H
<16>
OC_CLS_H
<17>
LCD_A3_P
<14>
LCD_A3_M
<14>
LCD_CLK_P
<14>
LCD_CLK_M
<14>
LCDSEL1_10H
<5,14>
LCD_A1_P
<14>
LCD_A1_M
<14>
LCD_A2_P
<14>
LCD_A2_M
<14>
LCD_A0_P
<14>
LCD_A0_M
<14>
LCDSEL0_43H
<5,14>
TP497
TP497
R274
100J
R274
100J
R269
4.7KJ
R269
4.7KJ
R283
100J
R283
100J
R276
100J
R276
100J
10K
47K
Q17
KRC407
10K
47K
Q17
KRC407
C
E
B
D22
KDS121
D22
KDS121
K
A1
A2
IC25F
TC74VHC14FT<TSSOP14>
IC25F
TC74VHC14FT<TSSOP14>
13
12
TP491
TP491
C23
5
0.1uF
C23
5
0.1uF
C23
9
1000pF
C23
9
1000pF
C23
6
1000pF
C23
6
1000pF
R273
4.7KJ
R273
4.7KJ
R284
100J
R284
100J
R448
100J
R448
100J
D20
KDS122
D20
KDS122
K
A
AK
R413
0J
R413
0J
D25
KDS120
D25
KDS120
A
K1
K2
IC25D
TC74VHC14FT<TSSOP14>
IC25D
TC74VHC14FT<TSSOP14>
9
8
14
7
R281
4.7KJ
R281
4.7KJ
TP490
TP490
CN11
B34B-PHDSS-B(LF)(SN)
CN11
B34B-PHDSS-B(LF)(SN)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
19
21
23
25
26
27
28
29
30
31
32
33
34
18
20
22
24
10K
47K
Q19
KRC407
10K
47K
Q19
KRC407
C
E
B
C231
0.1uF
C231
0.1uF
TP496
TP496
TP489
TP489
TP495
TP495
10K
47K
Q18
KRC407
10K
47K
Q18
KRC407
C
E
B
R282
100J
R282
100J
K2
R275
100J
R275
100J
D
C
B
A
SCNcnt PWB (CONNECTOR section (PANEL/LCD/MFPC)-1)
8
7
6
5
8
7
6
5
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Sharp MX-2310U / MX-3111U (serv.man18) Service Manual ▷ Download