AR-C170 (serv.man7). 05 - MFP PWB - Sharp Copying Equipment Service Manual (repair manual)

ar-c170 (serv.man7) service manual
Model
AR-C170 (serv.man7)
Pages
34
Size
2.69 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / 05 - MFP PWB
File
ar-c170-sm7.pdf
Date

Read Sharp AR-C170 (serv.man7) Service Manual online

AR-C170  MFPC2 PWB  5 - 1
[5] MFP PWB
1. BLOCK DIAGRAM / 
ブロック図
Scanner
MFPC2_PWB
CCD_ CN13  
SCN_ASIC 
PWB
Amp SC85632 
CN13  A/D 
IC36 
LM98513
IC54
IC55
Xenon lamp
Driver  
IC56
CN8
DTC114YUA
Q30
MHPS Driver 
IC 
FlashMemory 
Input 
process
ASIC 
Mirror motor
           CN11 (Program)
home position 
74LCX14 
SC87L4240
sensor IC11  SOCKET2 
IC10 
Scanner 
motor
Motor driver IC 
SRAM 
Area Separation
ASIC
CN14
MTD2007
IS61LV256
SC85658
IC53
IC33,IC41
IC9
RADF Driver 
IC 
EEPROM 
74LCX14
CN11
74LCX14
HN58V65AP
IC11 IC11 IC51 
DTC114YUA DTC114YUA 
Q3,Q4,Q6,Q8 Q3,Q4,Q6,Q8 
Half-Tone 
ASIC
 
SC87M1290 
CPU Driver 
IC 
IC6 
H8S/2320 74LCX244 
IC23 
IC27,IC34,IC35  
74LCX245 
IC42 
Driver IC 
74LCX14
IC11 LVDS
transmitter
DTC114YUA
DS90C363A
Q1,Q2
IC19
CN12
CN10
AR-C170  MFPC2 PWB  5 - 2
Line Correction
SDRAM
IC37 LCD 
controller 
LCD
CN3
HG73C095
IC45
FlashMemory
Program)
SOCKET1
SRAM
IS61LV6416
IC33,IC41
LCD controller 
Key PWB
CN5
TD62503
CN5
IC28,IC29
TD62003 CN3 
LVDS 
PWB
Color Correction
ROM
IC44
MBM30LV0064  74LCX14 
CN9 
Card 
reader
IC2 CPU 
IC17,IC39,IC48
H8S/2320 DTC114YUA 
CN6 
Document detecting
Color Correction
FCRAM
IC31 Q9,Q10,Q11 
light emitting PWB
Q23,Q25,Q27
MB81E161622
CN5 
Document detecting 
IC3,IC5,IC13
DTA114EUA 
light receiving PWB
Drover IC 
QQ16,Q28,Q29
CN3 Touch 
panel
74LCX14
2SB1197
IC17 Q22,Q24,Q26
TD62503
IC28
CN12
AR-C170  MFPC2 PWB  5 - 3
2. CIRCUIT DIAGRAM / 
回路図
8
8
7
7
6
6
5
5
D
C
B
A
BR
108
33JX4
1
8
2
7
3
6
4
5
BR
104
33JX4
1
8
2
7
3
6
4
5
R
141
33J
BR
106
33JX4
1
8
2
7
3
6
4
5
R
140
10KJ
BR
110
33JX4
1
8
2
7
3
6
4
5
BR
112
33JX4
1
8
2
7
3
6
4
5
X1
22.1184MHz
R6
4
330J
R6
2
0J
R71
X_0J
R66
X_0J
C260
22pF
C262
22pF
C266
X_0.1uF
C329
0.1uF
21
BR
107
10KJX4
1
8
2
7
3
6
4
5
BR
103
10KJX4
1
8
2
7
3
6
4
5
BR
105
10KJX4
1
8
2
7
3
6
4
5
BR
109
10KJX4
1
8
2
7
3
6
4
5
BR
111
10KJX4
1
8
2
7
3
6
4
5
R6
1
47KJ
IC23
H8S/2320
P17/PO15/TIOCB2/TCLKD
115
P16/PO14/TIOCA2
116
P15/PO13/TIOCB1/TCLKC
117
P14/PO12/TIOCA1
118
P13/PO11/TIOCD0/TCLKB
119
P12/PO10/TIOCC0/TCLKA
120
P11/PO9/TIOCB0/DACK1
121
P10/PO8/TIOCA0/DACK0
122
P27/
PO
7/
TI
O
C
B5/
T
M
O
1
72
P26/
PO
6/
TI
O
C
A5/
T
M
O
0
73
P25/
PO
5/
TI
O
C
B4/
T
M
C
I1
74
P24/
PO
4/
TI
O
C
A4/
T
M
R
I1
75
P23/
PO
3/
TI
O
C
D
3
/T
M
C
I0
76
P22/
PO
2/
TI
O
C
C
3
/T
M
R
I0
77
P21/
PO
1/
TI
O
C
B3
78
P20/
PO
0/
TI
O
C
A3
79
PF3/
L
W
R
93
P50/
TxD
2
/IR
Q
4
97
P30/TXD0
59
PD0/D8
49
P5
1
/Rx
D2
/IR
Q6
98
P52/
SCK2/
IR
Q6
101
P53/
ADTRG/
IR
Q7/
W
AI
T/
BREQO
102
PF2/
LCAS/
W
A
IT
/B
REQO
94
P63/
TEN
D
1
71
P67/
C
S
7/
IR
Q
3
33
PE0/D0
40
PF1/
BA
CK
95
PA
0
/A
1
6
24
P31/TXD1
60
Vref
104
PF0/
BREQ
96
PB0/
A
8
15
PE1/D1
41
P32/RXD0
61
P40/AN0
105
PF7/
F
a
i
88
PF6/
AS
90
PF5/
RD
91
PF4/
HW
R
92
P33/RXD1
62
PE2/D2
42
PD1/D9
50
PE3/D3
43
WD
T
O
V
F
80
RES
81
NMI
82
STBY
83
XT
AL
85
EXT
AL
86
P66/
C
S
6/
IR
Q
2
34
P34/SCK0
63
P60/
D
R
E
Q
0
/C
S4
66
P61/
TEN
D
0
/C
S5
69
P62/
D
R
E
Q
1
70
PE4/D4
45
P
A
5/
A21/
IR
Q
5
30
PE5/D5
46
PD2/D10
51
P41/AN1
106
PE6/D6
47
P35/SCK1
64
PE7/D7
48
P42/AN2
107
PD3/D11
52
PA
1
/A
1
7
25
P
A
6/
A22/
IR
Q
6
31
PB1/
A
9
16
PD4/D12
54
P43/AN3
108
PD5/D13
55
PB4/
A
12
20
PD6/D14
56
PC4/
A4
11
PD7/D15
57
P
6
5
/IR
Q
1
37
P
A
7/
A23/
IR
Q
7
32
PB5/
A
13
21
P45/AN5
110
PA
2
/A
1
8
26
PC5/
A5
12
PB6/
A
14
22
PC6/
A6
13
PC0/
A0
6
PB2/
A
10
17
PC1/
A1
7
PG3/
CS1
1
P46/AN6/DA0
111
PC2/
A2
8
PG4/
CS0
2
PC7/
A7
14
P47/AN7/DA1
112
PC3/
A3
9
PB7/
A
15
23
PB3/
A
11
18
P
6
4
/IR
Q
0
38
PA
3
/A
1
9
27
MD0
123
MD1
124
MD2
125
PG0/CAS
126
PG1/CS3
127
PG2/CS2
128
P
A
4/
A20/
IR
Q
4
29
AVSS
113
P44/AN4
109
AVcc
103
VSS
10
VSS
3
VSSNC
4
VCC
5
VCC
39
VSS
19
VSS
44
VSS
28
VSS
35
VSS
36
VSS
53
+3.3V
58
VSS
99
VSS
100
VCC
84
VCC
89
VSS
87
VSS
114
VSS
67
VSS
68
VSS
65
BR
113
10KJX4
1
8
2
7
3
6
4
5
R6
0
47KJ
R69
10KJ
1
2
R73
X_0J
1
2
R74
X_0J
1
2
R72
X_0J
1
2
R75
X_0J
1
2
R77
X_0J
1
2
R76
X_0J
1
2
C265
X_pF
C264
X_pF
R68
X_J
1
2
BR
101
10KJX4
1
8
2
7
3
6
4
5
R
114
47KJ
R65
10KJ
1
2
BR55
10KJX4
1
8
2
7
3
6
4
5
IC25
74LCX244
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
D19
X_LED
Q18
X_DTC114YUA
3
1
2
R78
220J
1
2
C267
0.1uF
21
BR56
33JX4
1
8
2
7
3
6
4
5
R70
X_1MJ
R6
3
1M
J
R
115
10KJ
BR54
10KJX4
1
8
2
7
3
6
4
5
C327
0.1uF
21
C263
0.1uF
21
C375
0.1uF
21
C373
0.1uF
21
C261
0.1uF
21
C333
0.1uF
21
BR82
10KJX4
1
8
2
7
3
6
4
5
R
139
33J
R
138
10KJ
IC24
X_CY25811
Xin
1
Vss
2
S1
3
S0
4
SSCLK
5
FRSEL
6
VDD
7
XOUT
8
R67
X_330J
L1
X_uH
L2
X_uH
R79
X_J
1
2
C371
100uF/6.3V
+
C268
100uF/6.3V
+
C379
100uF/6.3V
+
C325
100uF/6.3V +
C330
X_1000pF
21
C331
1000pF
21
C374
1000pF
21
C372
1000pF
21
C332
X_1000pF
21
C378
X_100
21
C326
1000pF
21
Q33
DTC114YUA
3
1
2
LED1
LT1F67AF
R292
220J
1
2
Q34
DTC114YUA
3
1
2
R293
220J
1
2
LED2
LT1F67AF
CA1
7
CA1
1
CA0
CA5
CA1
4
CA1
2
CA1
8
CA1
9
CA2
CA1
3
CA9
CA[21:0]
CA1
4
CA7
CA2
0
CA3
CA1
5
CA1
9
CA8
CA4
CA1
5
CA1
5
CA1
1
CA6
CA5
CA9
CA6
CA8
CA7
CA1
1
CA1
2
CA2
0
CA2
CA8
CA1
3
CA1
4
CA1
8
CA3
CA1
CA1
7
CA9
CA1
6
CA1
6
CA1
0
CA1
8
CA1
9
CA1
7
CA1
CA2
CA3
CA1
3
CA1
2
CA4
CA0
CA0
CA1
0
CA1
6
CA5
CA1
CA1
0
CA7
CA6
CA4
CD
CD
CD
CD1
CD1
CD1
CD
CD1
CD
CD
CD
CD
CD1
CD
CD
CD1
CA2
1
CA2
1
CA2
0
CA2
1
A5
A14
A17
A12
A11
A18
A9
A4
A8
A13
A3
A10
A15
A19
A6
A21
A16
A7
A2
A1
A20
A0
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
I0A
LAMP
I1B
I1A
I0B
SCN_END
VrefAM
CPUCLK
Vref
RXD_RADF
RES_RADF
TXD_RADF
DTR_RADF
/AS
CLK_SEL
PHASE_A
PHASE_B
/CSEEROM
/CSFROMR
/CSSRAM
/CSFROM
/WAIT
/RADF
MIMREF_A
CPU_PF1
/PD_LVDS
CNTUP
RY/BY
DSR_EXT
/RD
/HWR
/RD0
/HWR0
/LWR0
/POF
/W
GND2
10KJ
47KJ
+/- 1.1% Spreading
84Pin
5Pin
58Pin
89Pin
39Pin
103Pin
MFP PWB (CPU & MEMORY)
AR-C170  MFPC2 PWB  5 - 4
4
4
3
3
2
2
1
1
D
C
B
A
IC41
IS61LV256(SOJ)
A14
1
A12
2
A0
10
A1
9
A2
8
A4
6
A5
5
A6
4
A7
3
I/O0
11
I/O1
12
I/O2
13
I/O3
15
I/O4
16
I/O5
17
I/O6
18
I/O7
19
GND
14
CE
20
A10
21
OE
22
A11
23
A9
24
A8
25
A13
26
WE
27
A3
7
VCC
28
C407
0.1uF
21
C408
0.1uF
21
C335
0.1uF
21
IC33
IS61LV256(SOJ)
A14
1
A12
2
A0
10
A1
9
A2
8
A4
6
A5
5
A6
4
A7
3
I/O0
11
I/O1
12
I/O2
13
I/O3
15
I/O4
16
I/O5
17
I/O6
18
I/O7
19
GND
14
CE
20
A10
21
OE
22
A11
23
A9
24
A8
25
A13
26
WE
27
A3
7
VCC
28
BR100
33JX4
1
8
2
7
3
6
4
5
BR78
33JX4
1
8
2
7
3
6
4
5
BR77
33JX4
1
8
2
7
3
6
4
5
BR76
33JX4
1
8
2
7
3
6
4
5
IC51
HN58V65AP
RDY/Busy
1
A12
2
A0
10
A1
9
A2
8
A4
6
A5
5
A6
4
A7
3
I/O0
11
I/O1
12
I/O2
13
I/O3
15
I/O4
16
I/O5
17
I/O6
18
I/O7
19
Vss
14
CE
20
A10
21
OE
22
A11
23
A9
24
A8
25
NC
26
WE
27
A3
7
Vcc
28
BR102
10KJX4
1
8
2
7
3
6
4
5
BR81
10KJX4
1
8
2
7
3
6
4
5
BR80
10KJX4
1
8
2
7
3
6
4
5
BR79
10KJX4
1
8
2
7
3
6
4
5
9
9
0
0
1
1
2
2
0
3
3
5
6
1
7
4
8
2
4
5
6
7
9
4
3
8
1
8
+
+
C444
100uF/6.3V
+
C380
100uF/6.3V
+
C334
100uF/6.3V
+
C409
100uF/6.3V
+
Q21
DTA114EUA
C
E
B
4.
7K
4.
7K
JP4
JUMPER
C487
0.1uF
21
JP7
JUMPER
R196
10KJ
1
2
JP6
JUMPER
JP3
JUMPER
Q13
DTC114YUA
3
1
2
SOCKET2
MM20-72BI-1-T24
D15/A-1
12
A0
13
A1
14
A2
15
A3
16
A4
17
A5
18
A6
28
A7
31
A8
32
A10
33
A11
34
A9
29
A12
36
A13
65
A14
66
A15
67
A16
68
A17
69
A18
70
A19
71
NC
11
/RP
19
/1CE
40
A20
41
/2CE
42
NC
43
/OE
44
RY/BY
45
/WP
46
/WE
47
/BYTE
48
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
D8
21
D9
22
D10
23
D11
24
D12
25
D13
26
D14
27
D15
35
D16
37
D17
38
D18
49
D19
50
D20
51
D21
52
D22
53
D23
54
D24
56
D25
57
D26
58
D27
60
D28
59
D29
62
D30
63
D31
64
Vcc
10
GND
30
Vcc
61
Vss
1
Vss
20
Vss
72
VPP
55
Vss
39
C486
1000pF
21
C332
X_1000pF
21
C378
X_1000pF
21
C376
X_1000pF
21
C377
X_1000pF
21
C258
X_1000pF
21
C259
1000pF
21
C485
0.1uF
21
C488
0.1uF
21
Q32
X_DTA114EUA
C
E
B
4.
7K
4.
7K
CD9
CD6
CD8
CD4
CD12
CD13
CD10
CD8
CD5
CD10
CD12
CD6
CD3
CD15
CD14
CD14
CD8
CD12
CD9
CD11
CD3
CD15
CD11
CD1
CD0
CD2
CD5
CD7
CD2
CD3
CD11
CD7
CD1
CD5
CD10
CD0
CD2
CD1
CD9
CD14
CD13
CD4
CD0
CD15
CD7
CD4
CD6
CD13
C
D
[15:
0]
D15
D15
D4
D11
D8
D3
D9
D9
D9
D2
D0
D13
D10
D8
D0
D12
D10
D12
D13
D0
D9
D2
D13
D12
D7
D13
D11
D5
D6
D14
D4
D5
D5
D10
D10
D8
D2
D14
D1
D6
D8
D7
D1
D7
D12
D3
D6
D3
D15
D5
D13
D15
D12
D3
D7
D15
D14
D14
D14
D4
D6
D9
D4
D1
D0
D11
D11
D10
D2
D1
D11
D8
D[15:0]
A1
A2
A3
A4
A5
A6
A7
A10
A8
A9
A11
A12
A15
A13
A8
A7
A6
A5
A4
A3
A2
A1
A15
A13
A8
A7
A6
A5
A1
A19
A2
A21
A20
A14
A14
A3
A15
A12
A10
A10
A16
A11
A11
A9
A14
A1
A0
A13
A6
A12
A12
A7
A10
A9
A9
A8
A14
A2
A3
A4
A11
A5
A[21:0]
A17
A18
A13
A4
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
.3V
+3.3V
Vpp_MFP
+3.3V
+3.3V
+3.3V
Vpp_MFP
CPU_RXD0
RXD_EXT
CPU_P34
CPU_TXD0
TXD_EXT
/CSFROMR
/RD0
/CSFROM
/RD0
/RES_ROM
/HWR0
/CSSRAM
/LWR0
/RD0
/CSSRAM
/RD0
/CSEEROM
/HWR0
DTR_EXT
/CSIMAGE0
/SCN_START
AD_SCLK
RES_CCDAD
RES_SCNASIC
RES_IMGIPD
/CPURES
AD_SO
/CS4
IMAGE_A
/CSIMAGE1
DSR_RADF
CPU_PA5
/HWR0
/MHPS
AD_SEN
AD_SI
DET_IPD
A[21:0]
D[15:0]
RY/BY
/POF
A[21:0]
D[15:0]
/WEN_MFP
/DCH_MFP
/WP
1/15
MFP  ROM
10K
47K
CN12-10Pin CN12-61Pin
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Download Sharp AR-C170 (serv.man7) Service Manual (Repair Manual)

Here you can read online and download Sharp AR-C170 (serv.man7) Service Manual in PDF. AR-C170 (serv.man7) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp AR-C170 (serv.man7) Copying Equipment. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.