Read Panasonic KV-S2025C / KV-SU225C / KV-S2045C / KV-SU245C Service Manual online
1 GENERAL PRECAUTIONS
3
1.1. Safety Precautions
3
1.2. Electrical Tests
3
1.3. For Service Technicians
3
1.4. About Lead Free Solder (PbF: Pb free)
4
2 SPECIFICATIONS
5
2.1. KV-S2025C/S2045C Series
5
2.2. KV-SU225C/SU245C Series
6
3 COMPONENT IDENTIFICATION
7
4 INSTALLATION
8
4.1. Minimum Space Requirements
8
4.2. Installing Feed Extension Tray and Exit Extension Tray
(Only for KV-S2045C/SU245C Series)
8
4.3. Connecting the Scanner to a Personal Computer
9
4.4. System Requirements
9
4.5. SCSI Setting (Only for KV-S2025C/S2045C Series)
10
5 SECTIONAL VIEWS
11
5.1. CIS (Contact Image Sensor)
11
5.2. Rollers
12
5.3. Circuit Boards
13
5.4. Sensor Boards and Switch
14
6 MECHANICAL FUNCTION
15
6.1. Feed Mechanism for KV-S2025C/SU225C Series
15
6.2. Feed Mechanism for KV-S2045C/SU245C Series
16
7 MAINTENANCE
17
7.1. Maintenance Chart
17
7.2. Cleaning
17
7.3. Replacing Limited Life Parts
25
8 DISASSEMBLY INSTRUCTIONS
30
8.1. Disassembly Flowchart
30
8.2. Exterior
32
8.3. Unit Components
41
8.4. Circuit Board Assemblies
54
9 SERVICE UTILITY & SELF TEST
60
9.1. Main Menu Indication for Service Utility
60
9.2. Function item list of Service Utility
61
9.3. Operation
62
9.4. Scanner Self-test
68
10 TROUBLESHOOTING
69
10.1. Troubleshooting -1 (with no error message on PC)
69
10.2. Troubleshooting -2 (according to Error Code or Scanner
Status in Service Utility)
69
10.3. Requirement After Parts Replacement
79
11 CIRCUIT DESCRIPTION
80
11.1. Block Diagram - 1 (Image Processing)
80
11.2. Block Diagram - 2 (Board)
82
11.3. Explanation of Connector
83
12 CIRCUIT BOARDS
90
12.1. CONTROL Board
91
12.2. POWER Board
93
12.3. POWER SW Board
94
12.4. STARTING POSITION SENSOR Board
94
12.5. WAITING SENSOR Board
94
12.6. ENDING SENSOR Board
94
12.7. RELAY (FRONT) Board
95
12.8. RELAY (BACK) Board
95
12.9. LED Board
95
13 SCHEMATIC DIAGRAM
97
13.1. CONTROL Board
98
13.2. POWER Board, POWER SW Board
110
13.3. Sensors (Others)
113
14 PARTS LOCATION AND MECHANICAL PARTS LIST
115
14.1. Exterior
116
14.2. Chassis and Base
118
14.3. Hopper Unit
120
14.4. Power Unit
122
14.5. Packing
124
15 REPLACEMENT PARTS LIST
128
15.1. CONTROL Board
128
15.2. POWER Board
134
15.3. POWER SW Board
134
15.4. STARTING POSITION SENSOR Board
134
15.5. WAITING SENSOR Board
135
15.6. ENDING SENSOR Board
135
15.7. RELAY (FRONT) Board
135
15.8. RELAY (BACK) Board
135
15.9. LED Board
135
CONTENTS
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Page
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KV-S2025C Series / KV-SU225C Series / KV-S2045C Series / KV-SU245C Series
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