KV-S2087 — Panasonic Copying Equipment Service Manual (repair manual)

Model
KV-S2087
Pages
127
Size
19.7 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / DOCUMENT SCANNER
File
kv-s2087.pdf
Date

View Panasonic KV-S2087 Service Manual online

Order Number KM71509987CE
Category Number G14
Document Scanner
Model No. 
KV-S2087
2
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions -----------------------------------------------4
1.1. For Service Technicians  ---------------------------------4
1.2. Insulation Resistance Test -------------------------------5
2 Warning --------------------------------------------------------------6
2.1. Battery Caution ---------------------------------------------6
2.1.1. Information for Users on Collection and
Disposal of Old Equipment and used
Batteries -------------------------------------------------6
2.2. Caution--------------------------------------------------------7
2.3. About Lead Free Solder (PbF: Pb free) --------------8
2.3.1. Suggested PbF Solder -------------------------------9
2.4. Discarding of P. C. Board --------------------------------9
3 Specifications ---------------------------------------------------- 10
4 Location of Controls and Components ------------------ 12
4.1. Main Unit --------------------------------------------------- 12
4.2. Operation Panel ------------------------------------------ 14
4.2.1. About LED--------------------------------------------- 15
4.2.2. About LCD -------------------------------------------- 15
5 Installation Instructions--------------------------------------- 16
5.1. Required Space Around the Scanner --------------- 16
5.2. Installing the Software ---------------------------------- 16
5.3. Installing the Unit ----------------------------------------- 16
5.4. Viewing Operating Manual and Help Installed ---- 16
5.5. System Requirements ---------------------------------- 16
5.6. Installing the Driver and Software-------------------- 16
6 Section Views ---------------------------------------------------- 17
6.1. Motor and Roller------------------------------------------ 17
6.2. Board and Sensor---------------------------------------- 17
7 Mechanical Function------------------------------------------- 18
7.1. Paper Feed Mechanism -------------------------------- 18
7.2. Paper Feed Mechanism (Manual) ------------------- 20
7.3. Gate Mechanism ----------------------------------------- 21
7.4. Paper Feed Operation ---------------------------------- 22
7.5. Background Color Switching Mechanism ---------- 24
7.6. Sensor Mechanism -------------------------------------- 25
7.6.1. Paper Sensor ----------------------------------------- 25
7.6.2. Starting / Waiting / Jam / Ending Sensor ------ 25
7.6.3. Door Detector / Pointer Select Sensor /
Paper Feed Select Sensor /Platen Sensor --- 25
8 Disassembly and Assembly Instructions --------------- 26
8.1. Disassembly Flowchart --------------------------------- 26
8.2. Exterior------------------------------------------------------ 28
8.2.1. Feed Tray---------------------------------------------- 28
8.2.2. Left Sub Cover --------------------------------------- 30
8.2.3. Exit Tray ----------------------------------------------- 30
8.2.4. Right Cover ------------------------------------------- 31
8.2.5. Panel Unit --------------------------------------------- 33
8.2.6. Imprinter Door ---------------------------------------- 34
8.2.7. Bottom Plate ------------------------------------------ 34
8.2.8. Rear Cover and Fan -------------------------------- 35
8.2.9. Left Cover --------------------------------------------- 36
8.2.10. Top Cover and Center Inner Cover ------------- 37
8.3. Sub chassis------------------------------------------------ 38
8.3.1. Paper Feed Roller----------------------------------- 38
8.3.2. CIS Unit (F) ------------------------------------------- 39
8.3.3. Waiting Sensor Board-USS Board -------------- 40
8.3.4. CIS Relay Board------------------------------------- 40
8.3.5. Paper Feed Motor ----------------------------------- 41
8.3.6. Exit Free Roller -------------------------------------- 42
8.3.7. Free Roller 1, 2 and 3------------------------------ 43
8.4. Main Chassis --------------------------------------------- 44
8.4.1. Double Feed Prevention Roller------------------ 44
8.4.2. Paper Path Cover----------------------------------- 45
8.4.3. USR Sensor Board --------------------------------- 46
8.4.4. Door Sensor Board --------------------------------- 46
8.4.5. Paper Feed Select Sensor Board--------------- 46
8.4.6. Paper Sensor ---------------------------------------- 46
8.4.7. CIS Unit (B)------------------------------------------- 47
8.4.8. Lower Relay Board --------------------------------- 48
8.4.9. Drive Belt---------------------------------------------- 48
8.4.10. Drive Roller 1 and 2 -------------------------------- 49
8.4.11. Starting Sensor Board ----------------------------- 49
8.4.12. Drive Roller 3 ---------------------------------------- 50
8.4.13. Imprinter Starting Board --------------------------- 52
8.4.14. Imprinter Door Board------------------------------- 52
8.4.15. Exit Motor --------------------------------------------- 53
8.4.16. Exit Roller --------------------------------------------- 54
8.4.17. Ending Sensor Board ------------------------------ 55
8.4.18. Power Board ----------------------------------------- 56
8.4.19. Platen Sensor Board ------------------------------- 57
8.4.20. Pointer Select Sensor Board--------------------- 57
8.4.21. Conveyor Motor ------------------------------------- 57
8.4.22. Main Board ------------------------------------------- 58
8.5. Requirement After Parts Replacement------------- 59
9 Maintenance------------------------------------------------------ 60
9.1. Maintenance Chart -------------------------------------- 60
9.2. Cleaning---------------------------------------------------- 61
9.3. Replacing Limited Life Parts -------------------------- 61
10 Service Utility & Self Test ------------------------------------ 62
10.1. Main Menu Indication for Service Utility ----------- 62
10.2. List of Functions for Service Utility ------------------ 63
10.3. Operation -------------------------------------------------- 65
10.3.1. Scanner Status -------------------------------------- 65
10.3.2. Error Code -------------------------------------------- 66
10.3.3. Error Log ---------------------------------------------- 67
10.3.4. Scanner Information-------------------------------- 67
10.3.5. Scanner Counter ------------------------------------ 67
10.3.6. Scanner Condition ---------------------------------- 68
10.3.7. Test ---------------------------------------------------- 69
10.3.8. Adjustment-------------------------------------------- 73
10.3.9. Other -------------------------------------------------- 75
10.4. Scanner Self-test ---------------------------------------- 76
11 Troubleshooting ------------------------------------------------ 77
11.1. Troubleshooting-1 (when no error message is
displayed on PC)----------------------------------------- 77
11.2. Troubleshooting-2 (with an error message on
PC) ---------------------------------------------------------- 80
12 Block Diagram --------------------------------------------------- 90
12.1. Block Diagram-1 (Image Processing) -------------- 90
12.2. Block Diagram-2 (Board) ------------------------------ 91
12.3. Explanation of Connector------------------------------ 92
13 Schematic Diagram -------------------------------------------- 98
13.1. MAIN Board ----------------------------------------------- 99
13.1.1. No.1 (CPU) ------------------------------------------- 99
13.1.2. No.2 (ROM RAM) ---------------------------------- 100
13.1.3. No.3 (Addr Data Buffer) -------------------------- 101
3
13.1.4. No.4 (FRONT CIS I/F) ---------------------------- 102
13.1.5. No.5 (FPGA FRONT 1/3) ------------------------ 103
13.1.6. No.6 (FPGA FRONT 2/3) ------------------------ 104
13.1.7. No.7 (BACK CIS I/F) ------------------------------ 105
13.1.8. No.8 (FPGA BACK 1/3) -------------------------- 106
13.1.9. No.9 (FPGA BACK 2/3) -------------------------- 107
13.1.10. No.10 (FPGA FRONT/BACK 3/3) ------------- 108
13.1.11. No.11 (PF3 ASIC FRONT 1/3) ----------------- 109
13.1.12. No.12 (DDR FRONT) ----------------------------- 110
13.1.13. No.13 (PF3 ASIC FRONT 2/3) ----------------- 111
13.1.14. No.14 (PF3 ASIC FRONT 3/3) ----------------- 112
13.1.15. No.15 (FP3 ASIC BACK 1/3) ------------------- 113
13.1.16. No.16 (DDR BACK) ------------------------------- 114
13.1.17. No.17 (PF3 ASIC BACK 2/3) ------------------- 115
13.1.18. No.18 (PF3 ASIC BACK 3/3) ------------------- 116
13.1.19. No.19 (FPGA USB 1/2) -------------------------- 117
13.1.20. No.20 (FPGA USB 2/2) -------------------------- 118
13.1.21. No.21 (USB I/F) ------------------------------------ 119
13.1.22. No.22 (Panel/Imprinter I/F) ---------------------- 120
13.1.23. No.23 (D/A Converter)---------------------------- 121
13.1.24. No.24 (DC/DC Converter) ----------------------- 122
13.1.25. No.25 (DC/DC Converter) ----------------------- 123
13.1.26. No.26 (Paper Feed & Conveyor Motor
Drives) ------------------------------------------------ 124
13.1.27. No.27 (Platen and Exit Motor Drives)--------- 125
13.1.28. No.28 (USSR) -------------------------------------- 126
13.1.29. No.29 (USS) ---------------------------------------- 127
13.1.30. No.30 (Sensor) ------------------------------------- 128
13.1.31. No.31 (Sensor) ------------------------------------- 129
13.2. PANEL LCD Board ------------------------------------- 130
13.3. PANEL SWITCH Board ------------------------------- 131
13.4. CIS RELAY Board -------------------------------------- 132
13.5. SENSOR Board----------------------------------------- 133
13.5.1. DOOR SENSOR Board -------------------------- 133
13.5.2. PLATEN SENSOR Board------------------------ 134
13.5.3. PAPER FEED SELECT SENSOR Board ---- 135
13.5.4. IMPRINTER DOOR Board ---------------------- 136
13.5.5. POINTER SELECT SENSOR Board --------- 137
13.5.6. ENDING SENSOR Board ----------------------- 138
13.5.7. IMPRINTER STARTING Board ---------------- 139
13.5.8. LOWER RELAY Board --------------------------- 140
14 Printed Circuit Board----------------------------------------- 141
14.1. MAIN Board ---------------------------------------------- 142
14.1.1. Front Side-------------------------------------------- 142
14.1.2. Back Side -------------------------------------------- 143
14.2. PANEL LCD Board ------------------------------------- 144
14.3. PANEL SWITCH Board ------------------------------- 144
14.4. CIS RELAY Board -------------------------------------- 145
14.5. SENSOR Board----------------------------------------- 145
14.5.1. DOOR SENSOR Board -------------------------- 145
14.5.2. PLATEN SENSOR Board------------------------ 146
14.5.3. PAPER FEED SELECT SENSOR Board ---- 146
14.5.4. IMPRINTER DOOR Board ---------------------- 146
14.5.5. POINTER SELECT SENSOR Board --------- 147
14.5.6. ENDING SENSOR Board ----------------------- 147
14.5.7. IMPRINTER STARTING Board ---------------- 147
14.5.8. LOWER RELAY Board --------------------------- 148
15 Exploded View and Replacement Parts List --------- 149
15.1. Exterior ---------------------------------------------------- 150
15.2. Feed Tray------------------------------------------------- 152
15.3. Panel------------------------------------------------------- 154
15.4. Sub Chassis --------------------------------------------- 156
15.5. Main Chassis 1 ----------------------------------------- 159
15.6. Main Chassis 2 ----------------------------------------- 162
15.7. Screw ----------------------------------------------------- 164
15.8. Packing --------------------------------------------------- 165
15.9. Tool -------------------------------------------------------- 167
15.10. MAIN Board --------------------------------------------- 168
15.11. PANEL LCD Board ------------------------------------ 185
15.12. PANEL SWITCH Board------------------------------- 185
15.13. CIS RELAY Board ------------------------------------- 185
15.14. DOOR SENSOR Board ------------------------------ 185
15.15. PLATEN SENSOR Board ---------------------------- 186
15.16. PAPER FEED SELECT SNSOR Board ---------- 186
15.17. IMPRINTER DOOR Board--------------------------- 186
15.18. POINTER SELECT SENSOR Board-------------- 186
15.19. ENDING SENSOR Board---------------------------- 186
15.20. IMPRINTER STARTING Board--------------------- 186
15.21. STARTING SENSOR Board ------------------------ 186
15.22. WAITING SENSOR-USS Board ------------------- 186
15.23. USR SENSOR Board --------------------------------- 187
15.24. LOWER RELAY Board ------------------------------- 187
16 Appendix--------------------------------------------------------- 188
4
1 Safety Precautions
1. Before servicing, unplug the AC power cord to prevent an electric shock.
2. When replacing parts, use only the manufacturer's recommended components.
3. Check the condition of the power cord. Replace if wear or damage is evident.
4. After servicing, be sure to restore the lead dress, insulation barriers, insulation papers, shields, etc.
5. Before returning the serviced equipment to the customer, be sure to perform the following insulation resistance test to prevent
the customer from being exposed to shock hazards.
1.1.
For Service Technicians 
• Repair service shall be provided in accordance with repair technology information such as service manual so as to prevent fires,
injury or electric shock, which can be caused by improper repair work.
1. When repair services are provided, neither the products nor their parts or members shall be remodeled.
2. If a lead wire assembly is supplied as a repair part, the lead wire assembly shall be replaced.
3. FASTON terminals shall be plugged straight in and unplugged straight out.
• ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
1. Cover plastic parts boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on worktable.
4. Do not grasp IC or LSI pins with bare fingers.
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Here you can view online or download Panasonic KV-S2087 Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Panasonic KV-S2087 Copying Equipment. Information contained in Panasonic KV-S2087 service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).