dead combo board repairs videocon sansui philips

Описание: videocon combo baord stand by

this video in which i have to repair philips led tv.

this set come in dead conditions i have to check all voltage step by step.
first i explained how to check power supply.

then i explained how to remove Sorting in primary side .

after removing sort then i install new module power supply having 5 wire module.

also explaine what is term and condition to install module this all power point explained clearly

after watching this video you have to understand better way

also this video upload in my face page falo me in my facebook page also get more video on face book link is given bellow

lapputer service and repairs
  / lapputer  
CRT TV REPAIRING DETAILS AND BASIC 34 VIDEO 6000 FEE

IN this course I will cover all topics which is important to repairing CRT TV

Firs I will discuss block diagram of SMPS .then I explain all circuit which use to
making SMPS

Like half bridge and full bridge switching mode power supply .fly back type of
SMPS .forward type of SMPS etc.
After SMPS we explain different section which is use in SMPS
1. SMPS
2. HORIZONTAL SECTION
3. REGULATOR SECTION
4. VERTICAL SECTION
LCD LED COURSE :- 26 VIDEO 6000FEE
 In this curse in which I explain power supply with the help of
schematics as will as power supply each point section explain in power
supply
 Power supply in which three section in case of three transformer
1. Stand by circuit out 5v
2. PFC circuit it is use to make 300v to 380v or 390v in power supply
3. LINEAR section which is use to make 12v and 24v
 DSO training
 Then next to discuss invertor board in case of lcd and boost (led drive)
circuit in case of led.
 Then I explain motherboard all type of motherboard .
 panel voltage detail , repairing and by pass method
 Back light change mathod
 Polarizers placement
 3 type universal motherboard installation
 Android board installation
YOU GET TRAINING VIDEO IN TELEGRAM APPLICATION ALL COUSE FEE 10000