how to repair sort power supply in very easy way

             power supply repairing technique in crt tv

this video is based on power supply repairing technique . in this video i explain repairing technique of power supply .i seen most of technician are not able to solve power supply fault because of this i make a video for solve power supply fault without any difficulty    

HOW TO SOLVE H-LINE RELATED FAULT

how to solve h-line related fault in crt tv 

How to solve sound related fault in LCD TV and voltage checking techniques

HOW TO SOLVE COLOUR DRIVE VOLTAGE PROBLEM IN VIDEOCON CRT TV

how to solve colour drive voltage problem in videocon CRT TV

how to open service mode in videocon CRT TV

HOW TO OPEN SERVICE MODE IN VIDEOCON CRT TV

how to repair dead HYUNDAI CRT TV (croma ic fault )

HOW TO REPAIR DEAD HYUNDAI CRT TV (CROMA IC FAULT)

basic idea for repair sound related fault in CRT TV PART 1

HOW TO REPAIR SOUND RELATED FAULT IN CRT TV PART 2

how to solve sound related fault in CRT TV

HOW TO SOLVE SOUND RELATED FAULT IN CRT TV

how to work fly back transformer part 2

how to work fly back transformer part 2

this video s about fly back transformer how it work 

step by step installation universal oscillation circuit in power supply

processes of installing universal oscillation circuit 

1. first check the sorting on secondary side main capacitor 100uf 160v OR 220uf 160v

• if sorting is there then solve it 

• if sorting is not there then remove EHT SUPPLY 

• then after connect the 100W  bulb on the main capacitor of secondary side ie. 100uf 160v

• then come in primary side fist remove the transistor or STR 

• after removing STR or transistor check the voltage in primary side main capacitor 300V ok or not 

• if 300V is not come primary side main capacitor then fist correct the 300V voltage 

• if 300V OK  then connect the RED WIRE on transistor collector and BLACK WIRE  on ground power supply 

• GREEN WIRE connect optocoupler  show in fig .

• secondary side voltage is adjust by using variable resistance in side oscillation circuit
• pad is use to avoid the body connection to the circuit this is place back side of FET  

HOW TO WORK FLY BACK TRANSFORMER IN CRT TV

HOW TO WORK FLY BACK TRANSFORMER IN CRT TV  

This video about fly back transfer use in CRT TV. How it is work and it pin configuration  

HOW TO INSTALL OSCILLATION CIRCUIT IN CRT TV POWER SUPPLY STEP BY STEP DESCRIPTION

 STEP BY STEP INSTALL PROCESS OF OSCILLATION CIRCUIT IN CRT TV POWER SUPPLY 

this video is given to idea about how INSTALL OSCILLATION CIRCUIT IN CRT TV POWER SUPPLY with practical

basic idea for installation of oscillator circuit in CRT TV power supply

HOW TO INSTALL OSCILLATOR CIRCUIT IN CRT TV POWER SUPPLY 

this oscillator circuit you can install  the any CRT TV power supply

how repair power supply when voltage is not present in secondary side

• how repair power supply step by step checking mathod

1. first check to 300V on primary side main capacitor
2. Before checking the primary side first open the eht (fly back transform) 110V supply jumper  
3. 300V is not present .(I)Solution:- check diode bridge ,fuse,mains wire
4. 300V present but voltage is not come on secondary side (I)solution:- check the transformer drive transistor e.g 1802 or STR 8656 etc when it fault then replace it  and also check the two 120k ohm resistor also check the small pf capacitor 
5. check the transistor near the uptocupler  transistor number is C1015 or C764 
6. also check the transistor C2655 OR C3807

how to program bios using bios programmer

HOW TO PROGRAM BIOS USING BIOS PROGRAMMER

 In this video i am explain about program the EEPROM by using programmer 

HOW TO IDENTIFY SECTION VERTICAL FAULT AND ITS SOLUTION

 HOW TO IDENTIFY SECTION VERTICAL FAULT AND ITS SOLUTION 

• In this video i am solve vertical section fault .This is the common fault most of time seen in CRT TV
• most of time you see top up the screen some line is come this kind of fault you can solve easily by watching this video 

HORIZONTAL SECTION RELATED FAULT AND SOLUTION

 HORIZONTAL SECTION RELATED FAULT AND SOLUTION

In this video i am explain all related fault in horizontal section and how to solve it

HOW TO CHECK HORIZONTAL SECTION VOLTAGE AND ITS REPAIRING TECHNIQUE

HOW TO CHECK HORIZONTAL SECTION VOLTAGE AND ITS REPAIRING TECHNIQUE  

In this video i am explain horizontal section and its voltage reference .how to check on horizontal section . what is condition of horizontal section  when tv is off . what is condition of horizontal section  when tv is on

CRT TV SOUND SECTION SCHEMATIC DIAGRAM

CRT TV SOUND SECTION SCHEMATIC DIAGRAM

This circuit diagram show sound section in CRT TV.In this circuit diagram we use sound ic number is TDA72665A Circuit diagram show bellow 

how to repair akai company CRT TV

HOW TO REPAIR AKAI COMPANY CRT TV 

In the video i am explain how to repair akai company tv.when front side led is not glow 

CRT TV power supply repairing technique

CRT TV power supply repairing technique

In this video i am explain how to repair CRT TV power supply online 

block diagram of tcl crt tv

BLOCK DIAGRAM OF TCL CRT TV

HOW TO ASSEMBLE CRT TV

HOW TO ASSEMBLE CRT TV 

In this video i am going to explain how to new circuit insert in CRT TV .when the old TV circuit is damage any Region  

HOW TO CHECK CAPACITOR USING DIGITAL MULTI METER

HOW TO CHECK CAPACITOR USING DIGITAL MULTI METER 

In this video i am going to explain how to calculate capacitor value and also how we can check by digital multi meter  

how to calculate Resister colour code and its checking method using digital multi meter

HOW TO CALCULATE RESISTER COLOUR CODE

In this video i am going to explain colour code calculation method and how it can check by using digital multi meter

block diagram of CRT TV

Block diagram of CRT TV

how to RF section work in CRT TV AND circuit diagram

WORKING OF RF SECTION IN CRT TV AND ITS CIRCUIT DIAGRAM

RF Section

Tuner Tu101 receive the radio frequency signal, after inside circuit to do

signal receiving, and signal amplifying. The amplified high frequency

signal accompany with the high frequency oscillation voltage oscillated

by set oscillator input to the mixer. The IF picture signal and sound signal

formed in mixer and output from mixer, then send to picture IF

processing circuit.

pin configuration of IC TDA12020

PIN CONFIGURATION OF IC TDA12XXXH 

how to repair vertical section in CRT TV

VERTICAL SECTION REPAIRING TECHNIQUE IN CRT TV

In this video i am going to explain vertical section fault .how we can  identify this fault is related to the vertical section.how we can repair it and also explain  the voltage at each pin 

HOW TO REPAIR COLOUR RELATED FAULT IN CRT TV

HOW TO REPAIR COLOUR RELATED FAULT IN CRT TV

In this video i am explain the all colour related fault in CRT TV .when any one colour is missing in your crt tv then you have to easily repair it

HOW TO CHECK STR

HOW TO CHECK STR

In this video in am going to explain about str  

1. how to check str using digital multimeter
2. how to identify faulty str
3.voltage reference about each pin 

HOW TO REPAIR SAMSUNG CRT TV

HOW TO REPAIR SAMSUNG CRT TV

In this video i am going to explain Samsung CRT TV repairing technique.this video are very helpful for technician