Hi, Appreciate if anyone could give me the value of this monitor resistor (R632), located at the primary side of the power supply. It was badly burnt. The detail of the monitor as follows.

Brand : Dell
Model : E550
Chasis No. : 7254e
FCC ID : JVP7254E
UL No. : E144096

Thank you in advance.

Best Regards,
Simon Tukian.

Resistor R632 = 470 Ohm, 1/4W

Hi,

Thank you for your response.

For your info, when I measured the burnt resistor (R632) the reading is only 395 Ohm. So I suspect the original value to be less than 395 Ohm.

Any comment on this please.

TQ & Regards,
Simon Tukian.

Hi they will go down in value until they go open circuit.

470R is the correct value.

Rich B