DOWNLOAD Panasonic KV-S1025CSERIES / KV-S1020CSERIES (serv.man2) Service Manual ↓ Size: 10.97 MB | Pages: 117 in PDF or view online for FREE

Order Number KM70603158CE

Category Number  H19

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PAGE

PAGE

1 GENERAL PRECAUTIONS -------------------------------------3

1.1. Safety Precautions-----------------------------------------3
1.2. For Service Technicians ----------------------------------3
1.3. About Lead Free Solder (PbF: Pb free) --------------3
1.4. About RoHS -------------------------------------------------4

2 SPECIFICATIONS -------------------------------------------------5

2.1. KV-S1025C Series -----------------------------------------5
2.2. KV-S1020C Series -----------------------------------------7

3 COMPONENT IDENTIFICATON -------------------------------9
4 INSTALLATION--------------------------------------------------- 11

4.1. Minimum Space Requirements ----------------------- 11
4.2. Installing Feed Tray and Mixed Batch Card

Guide -------------------------------------------------------- 12

4.3. Connecting the Scanner to a Personal

Computer--------------------------------------------------- 15

4.4. System Requirements ---------------------------------- 16

5 SECTIONAL VIEWS--------------------------------------------- 17

5.1. CCD --------------------------------------------------------- 17
5.2. Rollers and Sensors ------------------------------------- 17
5.3. Boards ------------------------------------------------------ 18

6 MECHANICAL FUNCTION ------------------------------------ 19

6.1. Paper Feed Mechanism  ------------------------------- 19
6.2. Sensor Mechanism -------------------------------------- 20

7 MAINTENANCE -------------------------------------------------- 21

7.1. Maintenance Chart--------------------------------------- 21
7.2. Cleaning ---------------------------------------------------- 22
7.3. Replacing Limited Life Parts -------------------------- 26

8 DISASSEMBLY INSTRUCTIONS---------------------------- 29

8.1. Disassembly Flowchart --------------------------------- 29
8.2. Exterior------------------------------------------------------ 31
8.3. Mechanical Block----------------------------------------- 40
8.4. Circuit Board Assemblies ------------------------------ 55
8.5. Required Adjustments After Part

Replacement ---------------------------------------------- 60

9 SERVICE UTILITY & SELF TEST --------------------------- 63

9.1. Main Menu Indication for Service Utility ------------ 63
9.2. Service Utility Function --------------------------------- 64
9.3. Operation--------------------------------------------------- 65
9.4. Scanner Self-test ----------------------------------------- 73

10 TROUBLESHOOTING ------------------------------------------ 75

10.1. Troubleshooting -1 (with no error message on

the PC)------------------------------------------------------ 75

10.2. Troubleshooting-2 (According to an error

message on the PC)------------------------------------- 80

11 CIRCUIT DIAGRAM --------------------------------------------- 87

11.1. Block Diagram-1 (Image Processing)--------------- 87
11.2. Block Diagram-2 (Boards) ----------------------------- 88
11.3. Block Diagram-3------------------------------------------ 89
11.4. Connector Explanation --------------------------------- 90

12 SCHEMATIC DIAGRAM---------------------------------------- 93

12.1. CONTROL Board ---------------------------------------- 94
12.2. PANEL and SENSOR Boards------------------------- 99
12.3. CCD Board (F) ------------------------------------------ 100
12.4. CCD Board (B)------------------------------------------ 101

13 CIRCUIT BOARDS -------------------------------------------- 103

13.1. CONTROL Board -------------------------------------- 104
13.2. PANEL Board ------------------------------------------- 106
13.3. PAPER SENSOR Board------------------------------ 106

13.4. STARTING SENSOR Board -------------------------107
13.5. DOOR DETECTION Board --------------------------107
13.6. CCD Board (F) ------------------------------------------108
13.7. CCD Board (B) (KV-S1025C Series Only) -------108

14 Parts Location and Mechanical Parts List ------------109

14.1. Exterior and Chassis----------------------------------- 110
14.2. Packing---------------------------------------------------- 112
14.3. Tool --------------------------------------------------------- 112

15 REPLACEMENT PARTS LIST ------------------------------ 113

15.1. CONTROL Board--------------------------------------- 113
15.2. PANEL Board -------------------------------------------- 117
15.3. PAPER SENSOR Board ------------------------------ 117
15.4. STARTING SENSOR Board ------------------------- 117
15.5. DOOR DETECTION Board -------------------------- 117

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1. Before servicing, unplug the power cord to prevent electrical shock hazard.
2. When replacing parts, use only manufacture’s recommended components for safety.
3. Check the condition of power cord. Replace if wear or damage is evident.
4. After servicing, be sure to restore the wire dressing, insulation barriers, insulation papers, shields, etc.

5. Before returning the serviced equipment to the customer, perform the following electrical tests to prevent shock hazard.

ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help to prevent recurring malfunctions.

1. Cover the plastic parts with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on the worktable.
4. Do not grasp IC or LSI pins with bare fingers.

• In the information below, Pb, the symbol for lead in the periodic table of elements, will refer to standard solder or solder

• We will use PbF when discussing the lead free solder used in our manufacturing process which is made from Tin (Sn),

• This model, and others like it, manufactured using lead free solder will have PbF stamped on the PCB. For service and

• PCBs (manufactured) using lead free solder will have a PbF stamp on the PCB.

• PbF solder has a melting point that is 50 

°

°

°

°

°

 ± 20 

°

°

 ± 10 

°

• PbF solder will tend to splash if it is heated much higher than its melting point, approximately 1100 

°

°

• When applying PbF solder to double layered boards, please check the component side for excess solder which may

We recommend you to use the following solder when re-soldering components for repair. Before using other Pb free solder than the
following solder, make sure to confirm that the solder maker (you use) has the license agreement for Pb free solder.

Supplier: Senju Metal Industry Co., Ltd. (http://www.senju-m.co.jp)
Part Description in Senju: EcoSolder RMA02 P3 M705 Series

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This product is fully compliant with the national laws transposed from the EU Directive on the restriction of the use of certain hazard-
ous substances (RoHS) in electrical and electronic equipment, effective 1st July 2006 in the EU countries.

In order for the product to comply with the RoHS Directive, the six particular substances (lead, mercury, cadmium, hexavalent chro-
mium, polybrominated biphenyls, and polybrominated diphenyl ethers) have been either totally eliminated or limited to the concen-
tration level below maximum allowed. Consequently spare parts have been changed to RoHS-compliant parts where applicable.

Due to spare parts application of RoHS legislation, non-compliant spare parts cannot be used to repair compliant products put on
the EU market on or after 1st July 2006. Please therefore make sure to order and use RoHS-compliant spare parts listed in this
manual.