Sharp FO-6700 Service Manual Page 100
- Page / 192
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
Rated. / 5. Based on customer reviews
FO-6700U
FO-67DL
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
R250
4.7K
D105
HRW0502A
D109
HRW0502A
D110
HRW0502A
D108
HRW0502A
D118
HRW0502A
IC 15
HD6437021
MICROPROCESSOR(MASK)
DACK0/PA12
65
DREQ0/PA13
66
NMI
74
DREQ1/PA15
68
IRQ4/PB12/SCK0
97
IRQ6/PB14
99
IRQ7/PB15
100
PB8/RXD0
93
PB9/TXD0
94
IRQ5/PB13/SCK1
98
PB11/TXD1
96
WDTOVF
75
CK
69
EXTAL
71
XTAL
72
PA11
64
AD10
12
AD11
14
AD12
16
AD13
17
AD14
18
A0
20
A1
21
A2
22
A3
23
A4
25
A5
26
A6
27
A7
28
A8
29
A9
30
A10
31
A11
33
A12
34
A13
35
A14
36
A15
37
A16
39
A17
40
A18
42
A19
43
A20
44
A21
45
PA10
62
PA9/IRQOUT
61
PA8/BREQ
60
AD9
11
AD8
10
AD7
9
AD6
8
AD5
7
AD4
6
AD2
3
AD1
2
AD0
1
CS0
46
CS3/CASL
49
PB7
91
PB5
89
PB4
87
PB3
86
PB2
85
PB1
84
PB0
83
MD2
79
MD1
78
MD0
77
VCC
73
VCC
80
AD15
19
AD3
5
CS1/CASH
47
CS2
48
CS4
51
CS5/RAS
52
CS6
53
WAIT/CS7
54
RD
57
WRL
55
WRH
56
DACK1/PA14
67
PB10/RXD1
95
RES
76
PA7/BACK
58
PB6
90
VSS
70
VSS
59
VSS
41
VSS
15
VCC
13
VCC
38
VCC
63
VCC
88
VSS
4
VSS
24
VSS
32
VSS
50
VSS
82
VSS
81
VSS
92
R224
R223
N.M
D111
HRW0502A
D112
HRW0502A
D113
HRW0502A
D115
HRW0502A
D117
HRW0502A
D116
HRW0502A
R266 33
A0
21
A1
22
A2
23
A3
24
A4
25
A5
26
A6
27
A7
28
A8
29
A9
31
A10
32
A11
33
A12
34
A13
35
A14
36
A15
37
A16
38
A17
39
DQ0
19
DQ1
18
DQ2
17
DQ3
16
DQ4
15
DQ5
14
DQ6
13
DQ7
12
DQ8
10
DQ9
9
DQ10
8
DQ11
7
DQ12
6
DQ13
5
DQ14
4
DQ15
3
VPP
1
VCC
40
GND
11
GND
30
E
2
G
20
R214
*
D114
HRW0502A
D140
HRW0502A
D131
HRW0502A
D132
HRW0502A
R210 4.7K
R211 4.7K
IC 10
HD5118164 or MSM5118165
1Mx16bit DRAM
I/O0
2
I/O1
3
I/O2
4
I/O3
5
I/O4
7
I/O5
8
I/O6
9
I/O7
10
I/O8
33
I/O9
34
I/O10
35
I/O11
36
I/O12
38
I/O13
39
I/O14
40
I/O15
41 1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
A0
17
A1
18
A2
19
A3
20
A4
23
A5
24
A6
25
A7
26
A8
27
A9
28
RAS
14
LCAS
UCAD
31
30
WE
13
WO
29
N/C
11
N/C
12
N/C
15
N/C
16
N/C
32
VCC
1
VCC
1
VCC
21
VCC
6
GND
22
GND
37
GND
*
R214 R221
N.M.
10K
R260
470
N.M.
R261
270
N.M.
10K
N.M.
42
D134
HRW0502A
D133
HRW0502A
D135
HRW0502A
D136
HRW0502A
L103
10
R212 4.7K
R213 4.7K
C169
2200P
C175 2200P
D138
HRW0502A
D137
HRW0502A
D129
HRW0502A
D130
HRW0502A
D128
HRW0502A
D127
HRW0502A
D125
HRW0502A
D126
HRW0502A
C196 100P
C187
0.1
D124
HRW0502A
D123
HRW0502A
D121
HRW0502A
C174 2200P
R221
*
R267 33
R244 0
R219 4.7K
R217 33
C185
0.1
C186
0.1
C184
0.1
LINE-1 CONTROL PWB
(FO-6700U)
LINE-2 CONTROL PWB
(OPTION:FO-67DL)
R227 0
R237
N.M
TP32
C176 2200P
R268 33
R261
*
R260
*
IC 9B
74ALS08
1
2
3
C198 100P
R269 33
R209 0
R225 0
R226
RA8
33
RA9 33
R270 33
TP46
TP10
TP50
TP34
R262 0
R216 33
R222
10K
L104
0
R271 33
R235
4.7K
C182
N.M
C197
100P
R263 0
TP25
TP27
19.6608MHz
X2
R238
560
R218 0
C170
22P
C168
22P
R242
N.M
R247 270
R248 150
R245 150
R249 150
R246 270
TP47
C172
R241
R239
4.7K
C162
1
C163
1
C164
1
C165
1
C166
1
C167
1
C171
N.M
R220 4.7K
C188
0.1
R232
4.7K
R229
4.7K
R228
4.7K
R231
4.7K
R233
4.7K
R234
0
R264 33
C195
100P
R215 4.7K
R230
4.7K
R265 33
TP49
TP48
R243 0
IC 13B
74ALS04
12
C173
D103
HRW0502A
D102
HRW0502A
D104
HRW0502A
D100
HRW0502A
D101
HRW0502A
D107
HRW0502A
D106
HRW0502A
R236
470
SA18
SA17
SA16
SA15
SA14
SA13
SA12
SA11
SA10
SA9
SA8
SA7
SA6
SA5
SA4
SA3
SA2
SA1
SA10
SA18
SA9
SA1
SA15
SA12
SA7
SA6
SA17
SA13
SA19
SA20
SA21
SA4
SA5
SA14
SA3
SA16
SA0
SA11
SA8
SA2
SA8
SA4
SA5
SA1
SA2
SA6
SA9
SA3
SA7
SA10
SD7
SD3
SD10
SD5
SD12
SD7
SD5
SD11
SD15
SD6
SD7
SD2
SD13
SD3
SD9
SD4
SD3
SD14
SD8
SD2
SD10
SD14
SD11
SD6
SD9
SD13
SD13
SD4
SD0
SD5
SD12
SD1
SD14
SD0
SD15
SD15
SD12
SD10
SD8
SD6
SD4
SD1
SD2
SD1
SD0
SD11
SD9
SD8
+5V
DG
+5V
DG
DG
DG
DG
+5V
DG
DG
DG
DG
DG DG
+5V
+5V
DG
+5V
+5V
DG
+5V
+5V
SA[0:21]
SD[0:15]
/SCS2
/SRD
/SRD
/SRAS
/SCASL
/SCASH
/SWRL
/SRD
/SCASH
/SCASL
/SWRL
/SRAS
/SWRH
/MDMRST
/MDMINT
/SCS6
/DACK0
/DACK1
/DREQ0
/DREQ1
/SDPINT
/QMCINT
/MRES
GAINC
TXMUTE
/SRESET
SCLK
/SROMCS
/QMWAIT
/SWAIT
DPON
DPMUTE
E-RLY
CML
SPMUTE
BZCONT
(1-3B)
(1-3B)
(1-2B)
(1-2B)
(1-2B)
(1-2B)
(1-2B)
(1-3B)
(1-3B)
(1-3B)
(1-3B)
(1-2C)
(2-5D)
(2-5D)
(2-5D)
(2-5D)
(2-5C)
(2-5C)
(2-3D)
(2-3D)
(3-5D)
(3-5D)
(4-5D)
(3-2C)
(3-2C)
(7-4C)
(7-4C)
(5-3C)
(3-4B)
(3-3D)
(3-2C)
(3-2C)
(3-2C)
(3-2C)
(3-4B)
(5-3C)
(3-4B)
(3-4B)
(3-5B)(4-5B) (5-5C) (6-5C)
(3-5B)
(3-5B) (6-5D)
(7-5C)
(6-3C)
(6-3C)
(5-4D)
(7-4C)
(7-4C)
(7-4B)
(7-3B)
(5-3D)
(5-3D)
(7-4C)
IC 14
M27C4002-10F1
256Kx16bit EPROM
0
6 – 19
[2] Line-1 Control PWB circuit (FO-6700U) & Line-2 Control PWB circuit (OPTION:FO-67DL) 1/7
CPU & EPROM & DRAM block
- SERVICE MANUAL 1
- FACSIMILE 1
- CONTENTS 3
- [1] Specifications 4
- 28 29 30 31 32 33 5
- 40393837363534 5
- CHAPTER 2. ADJUSTMENTS 9
- MEMORY CLEAR ? 10
- 1) Soft switch mode 11
- 2) Print area 11
- 3) ROM & RAM check 11
- After setup of the document 12
- Only the sensor which is 12
- SPEED key SXXX XXX 13
- : Speed key number 13
- 2-2. Print diagnosis 15
- • Blank paper aging mode 15
- • SW1 to SW30 : For line 1 17
- • SW31 to SW60 : For line 2 17
- 4. Soft switch description 18
- • Soft switch 18
- [3] Troubleshooting 44
- [4] Error code table 45
- Super G3 mode 46
- 2. Service call error massage 46
- Wire treatment 52
- [1] Block diagram 53
- [2] Wiring diagram 54
- [1] Circuit description 57
- (8) Gate Array (B) Block 64
- (9) CODEC Block 66
- (10) Page Memory Block 69
- (11) Driver Block 70
- (12) DPRAM I/F Block 71
- 1. General description 72
- (1) Sub CPU Block 72
- (2) Modem Block 75
- (8) JBIG Block 80
- IC3: VHiM65761FP-1(M65761FP) 80
- CPU & memory block 82
- Flash memory block 3/16 84
- Reading block 4/16 85
- Gate array (B) block 7/16 88
- Codec block 8/16 89
- Page memory block 9/16 90
- Other block 14/16 95
- Connector block 1 15/16 96
- FO-6700U 100
- Modem block 2/7 101
- Gate array block 3/7 102
- QM-coder block 4/7 103
- Dual port RAM block 5/7 104
- Access control block 6/7 105
- Connector block 7/7 106
- LIU PWB parts layout 109
- Printer PWB circuit 2/2 111
- T1 7 8 – 9 114
- T1 2 – 3 114
- Power Supply PWB parts layout 115
- High Voltage PWB parts layout 119
- Toner Empty PWB parts layout 120
- Memory PWB circuit 2/3 126
- Memory PWB circuit 3/3 127
- [1] G3 Protocol 129
- [2] Super G3 Protocol 130
- [3] Power On Sequence 131
- CHAPTER 8. OTHERS 132
- 2. Description 133
- For inspection 135
- [2] IC Signal Names 137
- 8 7 5 8 B 138
- PRINTER PWB UNIT 139
- 16 15 14 13 12 11 10 9 142
- 1 2 3 4 5 6 7 8 142
- 1C 2C 3C 4C 5C 6C 7C COM 142
- 1B 2B 3B 4B 5B 6B 7B E 142
- PARTS GUIDE 143
- [12] 2nd.Cassette (1) 158
- I n d e x 184
- © 2000 BY SHARP CORPORATION 192
Related products and manuals for Fax machines Sharp FO-6700
Fax machines Sharp FO-780 Specifications
(139 pages)
(139 pages)
Fax machines Sharp FO-175 Service Manual
(9 pages)
(9 pages)
Fax machines Sharp FO-70 Service Manual
(78 pages)
(78 pages)
Fax machines Sharp FO-1530 Service Manual
(61 pages)
(61 pages)
Fax machines Sharp FO-DC500 User Manual
(6 pages)
(6 pages)
Fax machines Sharp FO-455 Specifications
(98 pages)
(98 pages)
Fax machines Sharp FO-785 Specifications
(127 pages)
(127 pages)
Fax machines Sharp FO-1460 Service Manual
(108 pages)
(108 pages)
Fax machines Sharp FO-4700 Specifications
(183 pages)
(183 pages)
Fax machines Sharp FO-165 Specifications
(178 pages)
(178 pages)
Fax machines Sharp FO-175 Specifications
(96 pages)
(96 pages)
Fax machines Sharp FO-150 Specifications
(83 pages)
(83 pages)
Fax machines Sharp FO-DC600 User Manual
(8 pages)
(8 pages)
Fax machines Sharp FO-885 Specifications
(151 pages)
(151 pages)
Fax machines Sharp FO-10 User Manual
(4 pages)
(4 pages)
Fax machines Sharp FO-47IF Service Manual
(198 pages)
(198 pages)
Fax machines Sharp FO-4970 User Manual
(86 pages)
Fax machines Sharp UX-B30 Specifications
(107 pages)
(107 pages)
Fax machines Sharp FO-D60 Specifications
(147 pages)
(147 pages)
Fax machines Sharp F-2700M Specifications
(111 pages)
(111 pages)
© 2020, manymanuals.com. All rights reserved. | 0.277 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals