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Samsung
CLP-300 XSG
8.5 Main Driver(1)
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159 pages, 8.16 Mb
Exploded
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List
Samsung
Electronics
Service Manual
8-
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8.5
Main
Driver(1)
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Contents
Main
Manual
SERVICE
CLP-300
Color Laser Printer
CLP-300 Series
ELECTRONICS
Contents
Continued
5. Disassembly and Reassembly
6. Alignment and Ad j u st m e n t s
7. Troubleshooting
Continued
8. Exploded Views & Parts List
9. Block diagram
10. Connection Diagram
11. Schematic Diagram
Page
1. Precautions
1.1 Safety Warning
1.2 Caution for safety
1.2.1 Toxic material
1.2.2 Electric Shock and Fire Safety Precautions
1.2.3 Handling Precautions
1.2.4 Assembly / Disassembly Precautions
1.2.5 Disregarding this warning may cause bodily injury
1.3 ESD Precautions
1.4 Super Capacitor or Lithium Battery Precautions
Product Specifications
2-1
2. Product Specifications
2.1 Product Overview
Page
Page
Page
2.2.4 Consumables
2.2.5 Environment
2.2.6 Options
2.2.7 Accessory
Page
Page
Page
3.1.2 EP Process
Page
Page
Page
3.2 Main PBA Description
3.2.1 Main Controller PBA
RJ45
USB
3.2.2 Main PBA
RJ45
USB Connector
3.2.3 Main PBA Description
Page
Page
Page
Page
3.2.4 SMPS(Switching Mode Power Supply) PBA
Page
Page
3.3 CRUM
In the case of Refill Toner Install
Process after CRU life expiration
Page
3.4 General Description
3.4.5 Interfaces
3.4.6 Control Panel
3.4.7 Periodic Replacing Parts
Page
4. S/W Structure and Descriptions
4.1 Architecture
4.2 Language Monitor
4.3 Status Monitor
4.4 Network Interface
4.5 Printer Driver <-> Status Monitor
4.6 System F/W Flow
4.7 Alarm Shortage
4.8 Error status
4.9 CRUM Overview
CRUM stores the following information
4.10 FW Upgrade
Page
Page
5. Disassembly and Reassembly
5.1 Precautions when replacing parts
5.1.1 Precautions when assembling and disassembling
5.1.2 Preautions when handling PBA
>> Precautions when replacing PBA
>> Precautions when checking PBA
5.2 Parts for Maintenance and Repair
5.2.1 Replacement interval for parts with a limited life
5.2.2 Printer Cleaning
1) Disassembly of the LSU unit
2) Disassembly of the ITB unit
3) Care of the Toner cartridge
4) Disassembly of DEVE drive ass'y and the main drive ass'y
5.3 Information Related to Disassembly and Assembly.
5.3.1 Special service parts
7) When you replace ITB Unit, be careful with following things;
Page
Page
Page
Page
5.4 Disassembly Procedure
5.4.1 Cover Unit
Page
5.4.3 LSU(Laser Scan Unit)
5.4.4 HVPS(High Voltage Power Supply)
Page
Page
6. Alignment and Adjustments
6.1. Control Panel
6.1.1 Overview
6.1.2 Architecture
6.1.3 Data and Control Flow
6.2 Function
6.2.1 KEY Function
6.2.2 LED Function
Page
Page
6.3 Jam Removal
6.3.1 Clearing Paper Jams
Page
6.3.2 Tips for A voiding Paper Jams
6.4 Sample Pattern
6.4.1 Printing a Demo Page
6.4.2 Printing a Configuration Page
Page
Page
6.5 Periodic Defective Image
6.6 How to use EDC (Engine Diagnostic Control) Mode
6.6.1 Enterence
6.6.3 EDC Map
6.6.2 Keys
6.6.3.1 Motor Test
6.6.3.2 Solenoid Test
6.6.3.3 LSU/ Fuser Test
6.6.3.4 HVPS Test
6.6.3.5 Maintenance
6.6.3.6 Error list and recovery
Page
6.7 Error Message
7. Troubleshooting
7.1 Procedure of Checking the Symptoms
7.2 Troubleshooting Checklist
7.3 Solving General Printing Problems
Page
Page
Page
Page
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Page
Loose toner
Character V oids
Horizontal stripes
Curl
7.5 Common Windows Problems
7.6 Common Macintosh Problems
7.7 Common Linux Problems
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8
8. Exploded Views and Parts List
8
Contents
8-2
8.1 Main
8.2 Top Cover
8.3 Rear Cover
Page
8.5 Main Driver(1)
Main Driver(2)
8.6 Main Frame(1)
8-8
Main Frame(2)
Exploded V iews & Parts List
8-9
8.7 LSU Cover
8.8 Fuser Unit
8.9 ELA-UNIT OPC DEV
8.10 ITB Unit
8.11 Casstte Unit
8-14
Service Parts List (Model code : CLP-300/XSG)
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Block Diagram
9. Block Diagram
MA IN
SMPS
CCD
SCAN
10. Connection Diagram
CHCHORUS
Y
M C
K
11. Schematic Diagrams
11.1
Main Board(1/15)
Main Board(2/15)
11-2
R&D 5
CHORUSm(1)
CLP-300(N)/CLX-3160N(FN)
Main Board(3/15)
U10-2
R&D 5
Main_V0.11
CLP-300(N)/CLX-3160N(FN)
Main Board(4/15)
[ SYSTEM RESET ]
R&D 5
CLP-300(N)/CLX-3160N(FN)
Clock & Power On Reset
Main Board(5/15)
Flash Memory
CLP-300(N)/CLX-3160N(FN)
[ NAND SETTING ]
Main_V0.11
Main Board(6/15)
SDRAM
CLP-300(N)/CLX-3160N(FN)
Main_V0.11
(1105-001384) (1105-001384)CLX-3160FN
Main Board(7/15)
U18
isp1582bs
Main_V0.11
USB Host & Device Controller
Main Board(8/15)
Main_V0.11
CLP-300(N)/CLX-3160N(FN)
Ethernet Physical Layer
Digtal Printing Division R&D 5
Main Board(9/15)
NOT USED
Digtal Printing Division
NOT USED
R&D 5
Main Board(10/15)
A0
10/15
Main_V0.11
Not Used
Main Board(11/15)
SmartDAA Interface
CLX-3160FN Only
11/15
11-12
Main Board(12/15)
12/15
LSU
LSU
11-13
Main Board(13/15)
DEVE_HOME,SCF,FUSER THER
CLP-300(N)/CLX-3160N(FN)
SCF
Main_V0.11
Main Board(14/15)
BLDC, CLUTCH, DEVE & ITB JOINT
Main_V0.11
R&D 5
CLP-300(N)/CLX-3160N(FN)
Main Board(15/15)
HVPS, SMPS, COVER_OPEN
HVPS
SMPS
+5V_COVER SWITCH +24V_COVER SWITCH
Page
11.3 DEVE INF
11-17
WASTE LEVEL
15K
TONER_CRUM_CONTACT_Y
Page
11.5 SMPS-110V
11-19
T1
C C
35V47uF
11.6 SMPS-220V
11-20
T1
C C
35V47uF
Page
Page
Page
Page
Page
12. Reference Information
12.1 Tools for Troubleshooting
12.2 Acronyms and Abbreviations
Page
12.3 Select a location for the printer
