Канал: SD Electronics

Transformer burned.

Transformer burned.

Battery charger auto cutoff circuit checking.

Battery charger auto cutoff circuit checking.

Exide inverter mains input connection burned.

Exide inverter mains input connection burned.

Wire wound resistor 0.5 50W.

Wire wound resistor 0.5 50W.

Emergency LED bulb servicing...

Emergency LED bulb servicing...

Emergency LED bulb battery checking..

Emergency LED bulb battery checking..

LED checking with multimeter.

LED checking with multimeter.

12 volt battery charger work going on...

12 volt battery charger work going on...

12 volt 2 amps adapter circuit voltage checking.

12 volt 2 amps adapter circuit voltage checking.

Crompton surebreeze fan unboxing.

Crompton surebreeze fan unboxing.

Home music systems.

Home music systems.

AC capacitor checking in multimeter..

AC capacitor checking in multimeter..

pressure washer capacitor damage.

pressure washer capacitor damage.

UPS Battery In Dead Condition.

UPS Battery In Dead Condition.

Table top grinder motor.

Table top grinder motor.

V guard stabilizer complaint..

V guard stabilizer complaint..

Stabilizer relay complaint.

Stabilizer relay complaint.

Always check inverter output connector..

Always check inverter output connector..

How to connect CA888 module in SMPS.

How to connect CA888 module in SMPS.

Transformer output voltage with load..

Transformer output voltage with load..

Sinewave inverter connector burned..

Sinewave inverter connector burned..

Inverter relay burned..

Inverter relay burned..

MP3 player power supply burned.

MP3 player power supply burned.

16V 5A Transformer checking.

16V 5A Transformer checking.

LED tube circuit damage.

LED tube circuit damage.

DC converter circuit.

DC converter circuit.

Step drill bit.

Step drill bit.

12 volt 15 amps battery charger work going on..

12 volt 15 amps battery charger work going on..

15 watt LED bulb circuit capacitor damage..

15 watt LED bulb circuit capacitor damage..

Induction cook top working current checking.

Induction cook top working current checking.

Steam inhaler.

Steam inhaler.

Supra microwave oven timer switch not working.

Supra microwave oven timer switch not working.

Microwave oven synchronous motor checking.

Microwave oven synchronous motor checking.

Sinewave inverter charging capacitor blast.

Sinewave inverter charging capacitor blast.

My bike water servicing.

My bike water servicing.

MOSFET burned SIF110N060.

MOSFET burned SIF110N060.

Inverter showing overload.

Inverter showing overload.

SMPS battery charger fan not working.

SMPS battery charger fan not working.

LED driver 12 volt 1 amper checking.

LED driver 12 volt 1 amper checking.

10 amps transformer.

10 amps transformer.

LED tube flikiring problem solved.

LED tube flikiring problem solved.

5 volt circuit trying to repair.

5 volt circuit trying to repair.

Volt amper meter connector burned.

Volt amper meter connector burned.

Radio servicing part 2..

Radio servicing part 2..

Radio servicing part 1.

Radio servicing part 1.

How to check a transformer.

How to check a transformer.

DC volt amper meter..

DC volt amper meter..

Inverter relay burned..

Inverter relay burned..

2.1 Amplifier inside sections.

2.1 Amplifier inside sections.

How to reduce voltage to LED.

How to reduce voltage to LED.

Inverter board relay burned.

Inverter board relay burned.

Sinewave inverter connector burned.

Sinewave inverter connector burned.

SMPS servicing 15V 5A.

SMPS servicing 15V 5A.

Burned transformer checking.

Burned transformer checking.

Battery charger 5 amps, No output.

Battery charger 5 amps, No output.

Sinewave inverter no display.

Sinewave inverter no display.

Bridge rectifier in parellel.

Bridge rectifier in parellel.

6 volt battery checking.

6 volt battery checking.

Square wave inverter charger not working.

Square wave inverter charger not working.

Transformer output voltage checking.

Transformer output voltage checking.

battery charger 20 amps..

battery charger 20 amps..

Mosquito bat switch complaint.

Mosquito bat switch complaint.

LED bulb capacitor pop up.

LED bulb capacitor pop up.

LED bulb circuit after service.

LED bulb circuit after service.

Double bridge rectifier connection.

Double bridge rectifier connection.

DC digital volt meter connection.

DC digital volt meter connection.

Emergency lamp servicing.

Emergency lamp servicing.

Transformer difference.

Transformer difference.

Inverter mosfet burned.

Inverter mosfet burned.

Mosfet Equalent.

Mosfet Equalent.

SMPS battery charger reparing.

SMPS battery charger reparing.

Computer SMPS voltage checking.

Computer SMPS voltage checking.

How to check Bridge rectifier output voltage.

How to check Bridge rectifier output voltage.

20 amps battery charger work going on.

20 amps battery charger work going on.

V Guard VG 400 Steblizer servicing.

V Guard VG 400 Steblizer servicing.

Digital DC volt meter.

Digital DC volt meter.

Pure it classic UV+ water filter.

Pure it classic UV+ water filter.

LED bulb flikiring problem solved.

LED bulb flikiring problem solved.

Multimedia car usb mp3 player with Amplifier.

Multimedia car usb mp3 player with Amplifier.

Crompton S storm 2 wall fan.

Crompton S storm 2 wall fan.

Dr Morepen blood pressure digital checker not working.

Dr Morepen blood pressure digital checker not working.

SMPS checking and explaining.

SMPS checking and explaining.

TAGA harmony HTA500B Amplifier servicing.

TAGA harmony HTA500B Amplifier servicing.

TAGA harmony HTA500B Amplifier.

TAGA harmony HTA500B Amplifier.

Sinewave Inverter main section connector burned.

Sinewave Inverter main section connector burned.

How to make an LED bulb.

How to make an LED bulb.

LED pannel working in mobile charger circuit.

LED pannel working in mobile charger circuit.

Head torch light servicing.

Head torch light servicing.

How to check Sinewave inverter fan.

How to check Sinewave inverter fan.

Sinewave Inverter display damage.

Sinewave Inverter display damage.

Rechargeable LED bulb servicing.

Rechargeable LED bulb servicing.

LED bulb plate 14 watt.

LED bulb plate 14 watt.

SMPS complaint, what is happening.. 🙄

SMPS complaint, what is happening.. 🙄

SMPS servicing..

SMPS servicing..

LED sticking light 12 volt 5 meter

LED sticking light 12 volt 5 meter

Inverter charger not working.

Inverter charger not working.

DC volt and Amper meter checking.

DC volt and Amper meter checking.

DC volt amper meter.

DC volt amper meter.

1000 va inverter checking.

1000 va inverter checking.

Electric cycles.

Electric cycles.

Ac Dc ammeter.

Ac Dc ammeter.

M7 smd diode equalent to 1n4007 diode.

M7 smd diode equalent to 1n4007 diode.

12 volt 6 amps battery charger work going on.

12 volt 6 amps battery charger work going on.

Dc fan working in LED driver circuit.

Dc fan working in LED driver circuit.

LED strip checking with LED tester.

LED strip checking with LED tester.

Raindrop module connection and working.

Raindrop module connection and working.

Rain drop censor module.

Rain drop censor module.

Rechargeable torch battery changing.

Rechargeable torch battery changing.

Bluetooth system speaker not working.

Bluetooth system speaker not working.

Inverter overload preset complaint.

Inverter overload preset complaint.

Inverter overload preset and relay complaint.

Inverter overload preset and relay complaint.

Mosquito bat not working.

Mosquito bat not working.

How to glow LED on 230 volt AC.

How to glow LED on 230 volt AC.

Mosfet gate pulse checking.

Mosfet gate pulse checking.

Mosfet Equalent.

Mosfet Equalent.

LED strip sticking light.

LED strip sticking light.

Inverter 1000va mosfet burned.

Inverter 1000va mosfet burned.

Microwave oven capacitor checking.

Microwave oven capacitor checking.

APC ups old battery changed with new one.

APC ups old battery changed with new one.

Fadman 60 watt soldering iron unboxing.

Fadman 60 watt soldering iron unboxing.

APC ups battery voltage went down.

APC ups battery voltage went down.

How to check a transformer with variac.

How to check a transformer with variac.

Dc voltage and amper meter.

Dc voltage and amper meter.

How to make 5 volt circuit to 12 volt.

How to make 5 volt circuit to 12 volt.

5 volt adapter circuit IC burned.

5 volt adapter circuit IC burned.

LED ceiling light.

LED ceiling light.

5 volt 3 watt Amplifier circuit board.

5 volt 3 watt Amplifier circuit board.

DC variable power supply with volt and current meter.

DC variable power supply with volt and current meter.

LED torch circuit switch complaint.

LED torch circuit switch complaint.

Rechargeable LED flashlight destroyed..

Rechargeable LED flashlight destroyed..

Subwoofers for music systems.

Subwoofers for music systems.

Rechargeable torch battery voltage went down.

Rechargeable torch battery voltage went down.

Transformer output voltage testing with bridge rectifier and capacitor.

Transformer output voltage testing with bridge rectifier and capacitor.

How to check spark pluge with multimeter.

How to check spark pluge with multimeter.

Mobile charger circuit output voltage.

Mobile charger circuit output voltage.

DVD player circuit board damage.

DVD player circuit board damage.

DVD player tray after greasing.

DVD player tray after greasing.

How to make LED tester circuit.

How to make LED tester circuit.

LED Tester.

LED Tester.

DVD player tray stuck.

DVD player tray stuck.

V guard V400 Ac Steblizer relay complaint.

V guard V400 Ac Steblizer relay complaint.

How to make LED flip flop circuit.

How to make LED flip flop circuit.

LED tube circuit output voltage reducing with zener diode.

LED tube circuit output voltage reducing with zener diode.

DC motor control IC 6650 working.

DC motor control IC 6650 working.

IC AP8012 pin voltage induction top power supply section.

IC AP8012 pin voltage induction top power supply section.

How to check wirewound resistors with multimeter.

How to check wirewound resistors with multimeter.

V Guard Steblizer relay complaint.

V Guard Steblizer relay complaint.

Transformer less 12 volt DC power supply.

Transformer less 12 volt DC power supply.

SMPS 12 volt 2amper output voltage diode corrected.

SMPS 12 volt 2amper output voltage diode corrected.

LM358 IC pin Input and output voltages.

LM358 IC pin Input and output voltages.

Samsung 5volt mobile charger complaint rectified.

Samsung 5volt mobile charger complaint rectified.

Lithium ion battery 3.7volt 2600mah.

Lithium ion battery 3.7volt 2600mah.

How to decrease DC voltage by using Diodes.

How to decrease DC voltage by using Diodes.

Microwave oven IC voltage checking.

Microwave oven IC voltage checking.

Microwave oven power IC voltage checking. ( LNK 564PN ).

Microwave oven power IC voltage checking. ( LNK 564PN ).

How to check LED light circuit voltage drop.

How to check LED light circuit voltage drop.

LED light circuit.

LED light circuit.

Microtek hybrid inverter not working.

Microtek hybrid inverter not working.

How to check variac output voltage.

How to check variac output voltage.

How to check AC capacitor with multimeter.

How to check AC capacitor with multimeter.

PCB broken and repaired..

PCB broken and repaired..

Inverter burned kit changing with working kit.

Inverter burned kit changing with working kit.

Bluetooth speaker charging pin fixed.

Bluetooth speaker charging pin fixed.

Bluetooth speaker charging port gone inside.

Bluetooth speaker charging port gone inside.

Inverter transformer burned.

Inverter transformer burned.

IGBT short more than one time..

IGBT short more than one time..

How to find transformer primary and secondary winding.

How to find transformer primary and secondary winding.

Samsung 253 ltr refrigerator PCB.

Samsung 253 ltr refrigerator PCB.

Transformer voltage drop checking by giving load.

Transformer voltage drop checking by giving load.

UPS transformer for battery charging.

UPS transformer for battery charging.

Inverter charger complaint solved.

Inverter charger complaint solved.

Inverter charger complaint solved.

Inverter charger complaint solved.

Inverter charger relay burned.

Inverter charger relay burned.

How to check 12 volt Dc fan.

How to check 12 volt Dc fan.

Inverter On mains sense but no charging.

Inverter On mains sense but no charging.

Induction Cook top MCB tripping IGBT short.

Induction Cook top MCB tripping IGBT short.

Inverter checking after servicing.

Inverter checking after servicing.

Inverter board capacitor damage and changed.

Inverter board capacitor damage and changed.

Mahindra powerol inverter capacitor complaint.

Mahindra powerol inverter capacitor complaint.

Laptop charger output voltage checking.

Laptop charger output voltage checking.

5 volt 1 amper circuit complaint rectified.

5 volt 1 amper circuit complaint rectified.

5 volt circuit voltage drop checking with motor load.

5 volt circuit voltage drop checking with motor load.

LED torch battery change with new battery.

LED torch battery change with new battery.

Digital clock adapter pin broken complaint.

Digital clock adapter pin broken complaint.

Digital clock servicing.

Digital clock servicing.

Induction cooktop inside parts.

Induction cooktop inside parts.

Pigeon Induction cook top input current checking.

Pigeon Induction cook top input current checking.

How to measure temperature using multimeter.

How to measure temperature using multimeter.

Microwave oven fuse and fuse carrier checking.

Microwave oven fuse and fuse carrier checking.

PCB complaint rectifying work going on.

PCB complaint rectifying work going on.

Inverter section burned and servicing.

Inverter section burned and servicing.

Multimeters from different company.

Multimeters from different company.

Inverter section Mosfet burned.

Inverter section Mosfet burned.

SUNSHINE DT890n multimeter teardown.

SUNSHINE DT890n multimeter teardown.

Microwave oven capacitor checking.

Microwave oven capacitor checking.

IC removing with hotair station.

IC removing with hotair station.

How to check microwave oven Magnetron.

How to check microwave oven Magnetron.

Induction top Short finding.

Induction top Short finding.

Microwave oven front pannel circuit board..

Microwave oven front pannel circuit board..

Battery charger cutoff circuit.

Battery charger cutoff circuit.