Sharp FO-6700 Service Manual Page 108
- Page / 192
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
Rated. / 5. Based on customer reviews
FO-6700U
FO-67DL
1
2
6
4
3
5
BDEFG
I
HCA
1
2
6
4
3
5
BDEFG
I
HCA
—
+
—
+
R1
N.M.
R5
13K(1W)
~
~
+
—
R26
10K
+5VA
VREF
6
5
8
4
7
C19
0.022
C14R25 C13
JP
R24
10K
N.M.
IC1
NJM 2904D
PC3
PC814X
C9
1000P
EX HS
PC1
TLP521
C7
1000P
CI
CML
+24V
CB
E
Q4
DTC114
D1
1SS133
DPON
+5V
CB
E
Q5
DTC114
R14
200
PC2
TLP627
+24VA
+24V
+5V
+5VA
DG
C17
C18
100/50
N.M.
MJ1-3
MJ1-4
TIP
RING
ARG
R12
91
R13
30
MJ2-3
EXTIP
MJ2-4
EXRING
CNLIU-9
CNLIU-7
CNLIU-8
CNLIU-5
CML
CNLIU-6
CNLIU-3
CNLIU-4
JP
L4
L1
JP
AR1
RA-391P-V6-2
VA2
ERZVA5D471
VA1
ERZVA5D471
ZD2
HZ2C1
ZD1
HZ2C1
PC3
PC814X
JP
JP
L2
L3
CML
OUAZ-SH-124DZ
C
B
M
C1
0.82
R6
22(1/2W)
D2
1SS133
ZD3
HZ27-A
PC1
TLP521
R4
4.7(1/2W)
C2
0.01
REC
OR5G4B42
CNLIU-2
CNLIU-1
TX
RXIN
C10
4.7/50
C15
470P
R18
22K
R21
3.3K
IC1
NJM2904D
VREF
R20
22K
1
2
3
R19
750
C16
0.033
C12
4.7/50
R22
22K
R17
22K
R16
620
R15
620
C11
4.7/50
ZD7
HZ2C1
ZD6
HZ2C1
DG
C8
0.033
(M)
C6
2.2/50
TI
TRTEP17-0411F
R10
10
Q2
2SD1200FR
Q1
2SD592A
ZD5
MTZJ8.2B
C5
2.2/50
R11
30K
R9
18K
ZD4
1ZC15
Q3
2SA1807-P
R8
4.7K
R3
100K
C3
0.023
R7
120K
R2
220K
C4
N.M.
VA3
TNR7G
101K
+5V
J3
10
N.M.
N.M.
N.M.
N.M.
[3] LIU PWB 1 circuit (FO-6700U) & LIU PWB 2 circuit (OPTION:FO-67DL) 1/1
6 – 27
- 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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