CHIP SYSTEMS: XEROX, SMT ELECTRONICS -SYLLABUS
(We Explain Modi-Xerox machines only & We give the Concepts of Canon Machines)
S No
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Day
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TOPICS COVERED |
Tips
Practical
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Class
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1
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Automic Structure, AC, DC Examples of A.C,D.C, Voltage, Power Defirence between Ac & DC, Flow of Current, Conductor, Insulator, Semi Conductor, What is Electrical, Electronics, Type of Electronics, Voccum Tube Electronics, Normal Enlectronics, SMt Electronics, General Components, Multimeter Usages.
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T
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SMT
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2
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Type of Capacitor, Active, passive Components, Colour Coding, Excercises, Series, parallel, Type of Resistors, Corbon Resistor, Metal oxide resistor, Metal film Resistor, Wire wound Resistor, SMT Resistor, Preset Resistor, Resistor Resting Method, Using Multimeter, SMT Resistor testing, soldering & Desoldering Normal Resistor, SMT Resistor.
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T
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SMT
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3
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Practicals :1.Soldering Practice
2.Resistor Soldering & Desoldering Practise
3.Multimeteter checking Method
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P
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SMT
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4
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capacitor, Material in Capacitor,Electrolytic & Non electrolytic Capacitor, Relationship between Resistor, Cpacitor, Type of capacitor, Air Capacitor, paper capacitor, Mica Capacitor ceramic capacitor, Electrolytic capacitor, Variable capacitor, SMT Capacitor, Smart Tweezer. 1.Capacitor Checking Method-Normal 2.Capacitor Checking Method-SMT, Soldering & De soldering (Normal Capacitor), Soldering & De soldering(SMT Capacitor)
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T
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SMT
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5
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Inductor, Type of Inductor-Air core Inductors, Ferrite Core Inductors,Pot Core Inductors, variable Inductors, SMT Inductors, Practical: 1.Inductor Checking Method-Normal, SMT Removing & Re fixing of Normal Inductors, SMT Inductors.
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T
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SMT
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6
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Practicals 1.capacitors Soldering,De soldering Method,Checking
2.Inductors Soldering & De soldering-checking
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P
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SMT
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7
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Diode, Forward Bios,Reverse Bios, Types of Diode, P.N.Junction Diode or Power Diode, Zener Diode Photo diode or Signal Diode, Light Emitting Diode-L.E.D Gunn Diode, varactor Diode, SMT Diode SMT checking Methd, Normal Checking Methode Normal LED, SMT LED Checking Methode Soldering & Desoldring of Normal Diode, SMT Diode
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T
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SMT
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8
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Transformer, Types of transformers -Step up Transformer, Step Down Transformer, Center tapped transformer Multi output Transformer, SMt Transformer Testing of Transformers, primary Section Test, Secondary test, Ground test, Primary to Secondary Test Open Transformer test, Removing & Refixing of Normal Transformers, SMt Transformers
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T
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SMT
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9
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Practicals 1.Diode Soldering,De soldering Method,Checking
2.Transformer Soldering & De soldering-checking
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P
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SMT
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10
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Transistors, Types of transistors, BJT-PNP,NPN UJT Type:-FET, MOSFET, SMOS FET, SMT Mosfet,
1.Checking of Normal Transistor, SMT Transistor (PNP,NPN)
2.Removing & Re fixing of NORMAL Transistors type
3.Removing & Re fixing of SMT Transistors type
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T
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SMT
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11
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What is I.C-Integrated CHIP, Birth of I.C, Inside of I.C parts of I.C, Types of I.C-Pin IC, ball I.C Single Side I.C (With Pin), Double Side (With Pin) Double side Square IC (with pin), Four side Square IC (with pin) Ball IC type : Four side square I.C-No Pin various models of Ball I.C-SIP, DIP, PGA, LGA, Fabrication Structure, IC Pin Details, Removing & Refixing of ball IC, PIN I.C
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T
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SMT
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12
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Practicals 1.Transistor Soldering,De soldering Method,Checking
2.I.Cr Soldering & De soldering-checking
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P
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SMT
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13
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1.What is Photo Copier (Xerox)
2.History of Photo copier
3.Most popular brands of copier Machines
4.Basic Concepts of Photo Copier
5.Commonly used tools for Servicing of photo copier
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T
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XEROX
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14
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1.Laser Printer, Scanner Concepts
2.Types of Copier Machines
3.Parts of the Copier Machines
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T
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XEROX
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15
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Copier machine Working concepts
7 Step Process 1.Charge, 2.Expose, 3.Develop, 4.Transfer, 5.transport, 6.Fusing, 7.Cleaning
Vedio Classes
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T
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XEROX
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16
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Continuation of 7 step process. & Its working Principles 1.Charge, 2.Expose - vedios class
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T
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XEROX
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17
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Continuation of 7 step process & Its working Principles 3.Develop, 4.Transfer- vedios class
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T
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XEROX
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18
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Continuation of 7 step process & Its working Principles 5.Transport, 6.Fusing ,7.Cleaning -Vedio Classes
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T
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XEROX
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19
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Dismandling,Assembling,Replacing & Adjustments of Optical Unit. with its Dust removal - Vedio Classes
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P
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XEROX
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20
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Dismandling,Assembling,Replacing & Adjustments of Drum Unit with its Dust removal - Vedio Classes
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P
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XEROX
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21
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Dismandling,Assembling,Replacing & Adjustments of Developer Unit with its Dust removal - Vedio Classes
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T
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XEROX
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22
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Dismandling,Assembling,Replacing & Adjustments of Fuser Unit with its Dust removal - Vedio Classes
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P
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XEROX
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23
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Dismandling,Assembling,Replacing & Adjustments of Laser Unit with its Dust removal - Vedio Classes
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P
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XEROX
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24
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Dismandling,Assembling,Replacing & Adjustments of Paper path and Registration Roller Unit with its Dust removal - Vedio Classes
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P
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XEROX
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25
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Dismandling,Assembling,Replacing & Adjustments of Corotron Assembly Unit with its Dust removal - Vedio Classes
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T
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XEROX
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26
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1.Dismandling,Assembling & Dust Removal of LVPS (Low voltage power supply) with vedios
2.Dismandling,Assembling & Dust Removal of HVPS (High voltage power supply) with vedios
3.Preventive & safety maintanence of copier Machines
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P
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XEROX
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27
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Copy Quality Problems
1.Black Copy, 2.Blank (white) Copy, 3.Low Image Quality, 4.Foggy background, 5.Black Line-on copy, 6.Black spot on copy,7.White Line on copy, 8.Uneven Image Density
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P
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XEROX
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28
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Machine Mal functions & Error Codes
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P
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XEROX
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29
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Main Motor & its drive Problems
Cooling Fan Problems
Toner Motor Troubleshootings
Warm up Failures and Its troubleshootings
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P
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XEROX
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30
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Sensor & Its Functions,Troubleshootings
Polygon motor & Its Troubleshootings
Rom Check Errors
Replacement of Exposure lamp and its Troubleshootings
Sourse Power Precautions& Its troubleshootings
General Specifications of Copier machines
How to source New & Old Copier machines
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P
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XEROX
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