ZENER DIODE ZD1551 IN POWER SUPPLY OF SAMSUNG DVD-3650

[COALA]

What is the part number of zener diode ( zd1551 ) in the power supply of Samsung DVD-3650?

 

[anniel]

zd1551

Do you mean ZD1SS1?

 

[bertus]

Hello,

@anniel
I think the TS means the part designator on the pcb and not the partnumber.

Bertus

 

[anniel]

Hello,

@anniel
I think the TS means the part designator on the pcb and not the partnumber.

Bertus

There is no zd1551 in the nomenclature.

 

[JameStronic]

Hey COALA, that ZD1551 is usually a 5.1V zener diode. You can replace it with a 1N4733A (5.1V, 1W), just make sure it matches the circuit markings.

 

[anniel]

Hey COALA, that ZD1551 is usually a 5.1V zener diode. You can replace it with a 1N4733A (5.1V, 1W), just make sure it matches the circuit markings.

Where did you pull this from? The service manual has no mention of this.