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LG 50UH5500 Support Question

LG 50UH5500 Support Question

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Question posted by gaitsr on February 5th, 2021

Need Part Number For D33 On Power Supply

lg 50uh5500 part number for D33 under small heat sink on power supply

Current Answers

Answer #1: Posted by hzplj9 on February 18th, 2021 12:38 PM
This answer was accepted by the poster of the original question.
hzplj9

Member since:
June 25th, 2012

Points: 4,874,710
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Just some advice which may help. If the diode is a large one ie a black diode about 5mm long (if it is still there) Then it probably is a rectifier and I would try something like a BY127 or a fast recovery diode of at least 400v working. If it is a small glass diode it would be something like a 4142 signal diode of around 50v working. Look for something similar in the same area and if there is one then check the details of that to verify. If the circuit marking has a diode symbol with a small line towards the + point of the image then it is a zener which will need further investigation. You can try an internet search for a service manual for the TV which will cost, but in the end it will enable you to identify the component.

This is one link:

https://www.pinterest.fr/pin/769693392556971885/


Hope that helps in any way. Good luck.

Answer #2: Posted by mudi1990 on February 5th, 2021 7:51 AM
mudi1990

Member since:
January 29th, 2021

Points: 1,190
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Two or more different types of items having a common mounting or mounted on each other which together form a portion of a power supply but which in itself is not a complete functioning item and cannot be assigned a more definite item name.

Part Alternates: D3351, D33-51, 6130-01-321-4758, 01-321-4758, 6130013214758, 013214758

Related LG 50UH5500 Manual Pages

Owners Manual - English - Page 1

... Upscaler Multi-step data analysis enhances the detail of LG's acclaimed Smart TV platform, adding advanced new features while making it even easier to change without notice. Please check with composite) Ethernet 1 Optical 1 RS232C (Mini Jack) 1 POWER Power Supply (Voltage, Hz) 100~240Vac 50-60Hz Power Consumption TBD Standby Mode 0.5Wi WALL MOUNT VESA 65...
Additional Link - Energy Guide - Page 1

Estimated Yearly Energy Cost $29 Television 8 $ LG Electronics Inc. $34 50UH5500 Cost Range of Similar Models (50" - 54") Based on your utility rates and use. Federal law prohibits removal of this model: 240 kWh Your cost ...

LG Knowledge Base Results

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