Samsung SF-830 manuály

Samsung SF-830 Servisní příručka (200 strany)

Značka: Samsung | Kategorie: Multifunkční zařízení | Velikost: 10.97 MB |

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Tabulka s obsahem

Digital Laser MFP

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ELECTRONICS

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This manual is stated and

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Contents

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Samsung Electronics2

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1. Precautions

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1-2 ESD Precautions

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2. Speciﬁcation

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2-3 Facsimile Speciﬁcation

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2-4 Scanner Speciﬁcation

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2-5 Copy Speciﬁcation

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2-6 Telephone Speciﬁcation

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2-7 Consumables

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Disassembly and Reassembly

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Cover Rear Ass’y

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3-4 Scanner Ass'y

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3-5 OPE Ass'y

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Link Tray

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Cover Gear

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ADF Upper Ass’y

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Guide Lower Ass’y

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Housing Upper ADF

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FFC Cable

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Exit Roller

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Cover Switch

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3-9 Side Cover Ass'y

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* MP-Tray

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Deplex Ass’y

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Halogen Lamp

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Thermostat

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Heat Roller

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3-11 Exit Ass'y

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Cover Paper Exit Ass’y

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3-13 Drive Ass'y

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3-14 SMPS

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3-15 LSU

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3-16 Main Frame Ass'y

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* Cover Exit Rear

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* MP Ass'y

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* Feed Ass'y

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* Pick Up Ass'y

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* Main PBA

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Main PBA

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3-17 SCF Ass’y

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Motor Ass’y

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8P Harness

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4-1 Preventative Maintenance

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4-2 Error Messages

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Samsung Electronics 4-3

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4-3 User Mode

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4-4 Tech Mode

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SETUP : #, 1, 9, 3, 4)

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4-4-3 SYSTEM DATA

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4-4-4 MEMORY CLEAR

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ADJUST SHADING

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Troubleshooting

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< SYSTEM DATA LIST >

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4-4-6 REPORT/HELP

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4-4-7 Firmware Upgrade

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4-5 Identify Sale Date

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4-6-2 Diagnostic

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4-6-3 ENGINE PRINT

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4-7-1 Print Quality

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Digital Printer

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No Image

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All Black

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Vertical White Line (Band)

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Dark Image

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Background

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Samsung Electronics 4-24

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Black Spot

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Horizontal Band

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Irregular Density

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White Spot

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Poor Fusing Grade

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4-7-2 Malfunction

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Fuser Error

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Paper Jam (Mis-Feeding)

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Paper Jam(Jam 1)

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Engine Error

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4-7-4-3 Abnormal Printing

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4-7-4-4 SPOOL Error

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Samsung Electronics 5-1

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Main Parts List

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Main Parts List (Cont.)

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Samsung Electronics 5-5

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Scanner Ass’y Parts List

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Samsung Electronics 5-7

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ADF Upper Ass’y Parts List

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Samsung Electronics 5-9

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Scan Lower Ass’y Parts List

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Samsung Electronics 5-11

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OPE Ass’y Parts List

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Side Cover Ass’y Parts List

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Cassette Ass’y Parts List

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Exit Ass’y Parts List

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Samsung Electronics

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Feeder Ass’y Parts List

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MP Ass’y Parts List

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Base Frame Parts List

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Pick-up Ass’y Parts List

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Drive Ass’y Parts List

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Main Frame Ass’y Parts List

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Fuser Ass’y Parts List

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SCF Ass’y Parts List

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NO SEC CODE DESCRIPTION SPEC

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Samsung Electronics 5-35

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6. Block Diagrams

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7. Connection Diagrams

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8. Dual Line Option

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8-4-2 Dual Line Board error

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8-4-3 Modem interface error

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8-4-4 LIU interface error

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Repair ManualRepair Manual

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Copyright (c) 2002. 02

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1. Block Diagram

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2. Connection Diagram

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<Block Diagram>

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3-2 Circuit Operation

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3-2-1 CLOCK

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3-2-2 POWER ON/OFF RESET

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3-2-3 RISC MICROPROCESSOR

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CIRCUIT DESCRIPTION

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Repair Manual

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3-2-5 DRAM CONTROL

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3-2-5-3 EDO DRAM read timing

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3-2-9-1. GENERAL

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3-2-9-2. MODEM (U39)

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3-2-10-1 Block Diagram

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3-2-10-2 Specifications

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< DC Characteristics >

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3-3 Scanner

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3-3-1 SUMMARY

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3-3-2 KEY FEATURES

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D OCU MENT IMAGE

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<Block diagram of CIP3>

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3-4 HOST INTERFACE:

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3-4-1. HOST INTERFACE

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3-4-2-1 Features

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3-5 Engine Controller

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3-5-2. PAPER SENSING CIRCUIT

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3-5-3. LSU CIRCUIT

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3-5-7-1. Summary

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3-6 OPE PBA

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3-6-1 SUMMARY

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<OPE BLOCK DIAGRAM>

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3-7 LIU PBA

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3-7-1. SUMMARY

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3-7-2. DC MATCHING PART

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3-7-3. AC MATCHING PART

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3-7-4. DIALER PART

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3-7-5. RING DETECTION PART

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3-8-1 SMPS SPECIFICATIONS

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3-8-2 AC INPUT STAGE

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<Inductive Circuit>

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4. Schematic Diagrams

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Main Circuit Diagram (2/17)

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Main Circuit Diagram (3/17)

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Main Circuit Diagram (4/17)

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Main Circuit Diagram (5/17)

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Main Circuit Diagram (6/17)

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Main Circuit Diagram (7/17)

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Main Circuit Diagram (8/17)

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Main Circuit Diagram (9/17)

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Main Circuit Diagram (10/17)

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Main Circuit Diagram (11/17)

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Main Circuit Diagram (12/17)

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Main Circuit Diagram (13/17)

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Main Circuit Diagram (14/17)

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Main Circuit Diagram (15/17)

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Main Circuit Diagram (16/17)

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Main Circuit Diagram (17/17)

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ARS1-3 : OPTION

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*: for EU PTT

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4-3 OPE Circuit Diagram

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4-4 Scan Circuit Diagram

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4-5 Sensor Circuit Diagram

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DOCUMENT DETECT B D

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4-6 HVPS Circuit Diagram(1/2)

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HVPS Circuit Diagram(2/2)

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SCHEMATIC DIAGRAMS

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SMPS Circuit Diagram(220V)

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4-8 PTL Circuit Diagram

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4-10 Toner_Rx Circuit Diagram

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4-11 Toner_Tx Circuit Diagram

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