Sharp FO-6700 Service Manual Page 106
- 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
RA1
*
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
C134
1
R202
N.M
R203
R204
N.M
C 9
47/16
+
CNSUB
DHB-PA60-R131N
+5V
1
+5V
2
MD0
3
MD1
4
MD2
5
MD3
6
MD4
7
MD5
8
MD6
9
MD7
10
MD8
11
MD9
12
MD10
13
MD11
14
MD12
15
MD13
16
MD14
17
MD15
18
MA10
19
MA9
20
MA8
21
MA7
22
MA6
23
MA5
24
MA4
25
MA3
26
MA2
27
MA1
28
+5V
29
BZCONT
30
TXOUT
60
RXIN
59
EXSIG
58
+12V
57
+12V
56
DG
55
DG
54
DG
53
DG
52
CI
51
EXHS
50
DPON
49
CML
48
E-RLY
47
DPMUTE
46
VOLA
45
VOLB
44
VOLC
43
MRES
42
SRESET
41
MRD
40
MCTWRL
39
MDPBSY
38
MCTWRH
37
MDPINT
36
MDPCS
35
DG
34
DG
33
DG
32
SPMUTE
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
3031
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
RA2
*
RA3
*
RA4
*
RA5
N.M
RA6
N.M
RA7
N.M
C132
1
C 7
47/25
+
C 8
47/16
+
C133
0.1
C193
C194
N.M
MD4
MD5
MD6
MD7
MD8
MD9
MD12
MD13
MD14
MD15
MA10
MA9
MA8
MA7
MA6
MA5
MA4
MA3
MA2
MA1
MD11
MD10
MD3
MD2
MD1
MD0
+5V
+12V
DG
+5V
DG
+5V
DG
DG
/SRESET
/MCTWRH
/MRD
/MRES
/MDPBSY
/MDPINT
RXIN
DPON
CML
EXTSIG
E-RLY
/MDPCS
TXOUT
/CI
DPMUTE
/MCTWRL
/EXHS
MD[0:15]
MA[1:10]
VOLA
VOLB
VOLC
SPMUTE BZCONT
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MD15
MD14
MD13
MD12
MD11
MD10
MD9
MD8
MD7
MD6
MD5
MD4
MD3
MD2
MD1
MD0
(2-1D)
(2-1C)
(2-1C)
(5-1D)
(5-1D)
(5-1C)
(5-1C)
(5-1C)
(5-1C)
(5-1C)
(5-1B)
(1-5C)
(1-5C)
(1-5C)
(1-5C)
(1-5B)
(4-5C) (5-5D) (6-5C)
(3-5B)
(3-2D)
(3-2D)
(1-5C)
(1-5C)
(3-2C)
(3-2C)
(3-4A)
*
RA1 RA2
4.7K
N.M.
RA3
4.7K
N.M.
RA4
4.7K
N.M.
4.7K
N.M.
LINE-1 CONTROL PWB
(FO-6700U)
LINE-2 CONTROL PWB
(OPTION:FO-67DL)
6 – 25
Connector block 7/7
- 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
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