Sharp AL-1651CS Wartungshandbuch PDF herunterladen (Seite 15)

AL-1651CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 5

6. PWB unit

No. Name Function

1 Exposure lamp inverter PWB Exposure lamp (CCFL) control

2 Main PWB (MCU) Copier control

3 Operation PWB Operation input/display

4 Power PWB AC power input, DC voltage control, High voltage control

5 CCD sensor PWB For image scanning

6 LSU motor PWB For polygon motor drive (In the LSU)

7 TCS PWB For toner sensor control

8 LSU PWB For laser control (In the LSU)

9 NIC PWB 10 BASE-T Network I/F

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 159 160

SERVICE MANUAL 1
AL-1651CS 1
CAUTION 2
[1] GENERAL 5
[2] SPECIFICATIONS 6
3. Copy performance 7
4. SPLC (JBIG GDI) printer 8
5. Scan function 8
[3] CONSUMABLE PARTS 9
Production control 10
1. Appearance 11
2. Internal 11
3. Operation panel 12
4. Motors and solenoids 13
5. Sensors and switches 14
6. PWB unit 15
7. Cross sectional view 16
1. Copier installation 17
2. Cautions on handling 17
Lock Unlock 18
Grasp here and turn in 18
7. Loading the paper tray 19
8. Power to copier 19
9. Software for AL-1651CS 19
A. Before installation 20
B. Installing the software 20
(2) Connecting a USB cable 21
C. Setting up button manager 24
(1) Windows XP 24
(2) Windows 98/Me/2000 25
10. Interface 26
11. Moving 26
[6] COPY PROCESS 27
2. Outline of print process 28
3. Actual print process 28
About DC 5.2kV 29
Process controlling 30
[7] OPERATIONAL DESCRIPTIONS 31
2. Scanner section 32
3. Laser unit 33
4. Fuser section 33
(1) Heat roller 34
(2) Separator pawl 34
(3) Thermal control 34
(4) Fusing resistor 34
7. RSPF section 37
9. Shifter 39
[8] DISASSEMBLY AND ASSEMBLY 40
2. Operation panel section 41
3. Optical section 42
CCD core 43
4. Fusing section 44
Heat roller disassembly 45
PS semi-circuler 50
6. Manual paper feed section 51
Back Wire treatment 52
7. Rear frame section 53
8. Power section 54
C. Remove the Duplex motor 55
A. Remove the reverse unit 55
B. Remove the reverse roller 55
(1) Remove the rear cabinet 56
(2) Remove the RSPF 56
F. Sensor PWB 57
G. Pickup solenoid 57
H. Clutch 57
(1) Remove the clutch unit 57
(2) Remove the clutch 58
(1) Remove the pickup unit 58
(1) Remove the parts 60
(2) Remove the parts 61
T. Solenoid 62
(1) Remove the reverse gate 62
(2) Remove the solenoid 62
[9] ADJUSTMENTS 63
B. Image position adjustment 64
(1) Lead edge adjustment 64
B4 or 8 1/2″ × 14″ paper 65
A4 size rear edge 65
Scale image 65
Paper rear edge 65
(2) Mode select key 66
3. High voltage adjustment 67
4. Duplex adjustment 67
Document guide 68
The trailing edge has a scale 68
Table glass 68
Scale (D-D mode) 68
6cm or more is required 69
Chart back surface 70
2. Key rule 71
3. List of test commands 71
[→/10KEY] 75
←/10KEY] 75
←/→/10KEY] 84
∗ No density display on LCD 87
←], turn on the power 91
Image loss, R = 4mm 92
←/→] key 95
∗ Default: 0 96
5. Trouble codes 97
[11] USER PROGRAM 100
B. Print mode 101
[12] ELECTRICAL SECTION 102
2. Circuit descriptions 103
(4) Reset circuit 108
KID65503F 109
TD62064AF 111
(Semiconductor switch) 112
+12V regulator IC 112
(with ON/OFF function) 112
Voltage waveform 113
[13] CIRCUIT DIAGRAM 114
Serial EE-PROM 115
HG73C138HFV 116
MCU PWB (Memory section) 118
MCU PWB (Driver section 1) 120
NC7ST08M5X 121
MCU PWB (Driver section 2) 122
MCU PWB (Driver section 3) 124
Duplex Motor Driver 125
MCU PWB (IMC2 section 1/2) 128
K4S561632D 129
MLF1608-J 130
MCU PWB (Connector section 1) 132
To Operational PWB 133
To Mirror motor 133
OA982 JTAG & Serial 134
FF4-32-S15D5 138
2. OPERATION PWB 139
To MCU PWB 141
To Drum Initial Detector 141
To FAX Key PWB 141
P2010/PLL701-01 142
UPD703100GJ-33-8EU 142
RTL8019AS 144
24FMN-SSTK-A 145
IS93C46-3GR 145
4. POWER SUPPLY 146
(1) MCU SECTION (1/3) 148
(2) D-SPF SECTION (2/3) 149
1. Download procedures 151
4. Serial number setting 154
5. Installing procedures 154
LEAD-FREE SOLDER 158
CAUTION FOR BATTERY DISPOSAL 159
Trademark acknowledgements 160

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