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Sony A-1660-720-B (1-878-598-11, 1-878-598-21) IP1 Board

Sony A-1660-720-B (1-878-598-11, 1-878-598-21) IP1 Board

SKU:: sj-A-1660-720-B

Was

$62.83

(You save $39.32)

$23.51

Sony A-1660-720-B (1-878-598-11, 1-878-598-21) IP1 Board

Was

$62.83

(You save $39.32)

$23.51

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Available Out of Stock | Ships same business day if ordered before 4pm CT!

180-Day Warranty

We highly recommend matching your part number. Learn more

We have a repair tutorial video for this part. Watch it below!

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Sony A-1660-720-A/B (1-878-598-11 / 1-878-598-21) IP1 Power Supply Repair Kit

SKU: sj-A-1660-720-A/B Repair Kit

Was

$21.94

$16.99

Ships same business day if ordered before 4pm CT!

Set product alert

Part number can be found on a sticker.

Sony A-1660-720-B (1-878-598-11, 1-878-598-21) IP1 Board

Known Models

Brand	Models	Versions
Sony	KDL-40S504
	KDL-40S5100
	KDL-40SL150
	KDL-40V5100
	KDL-40W5500
	KDL-40W5810

Part Number:

A-1660-720-B

Warranty:

180-Day Warranty

Visible Number:

1-878-598-11

Visible Number:

1-878-598-21

Manufacturer Part Number:

Sony A-1660-720-B

Brands:

Sony

Models:

KDL-40S504

Models:

KDL-40S5100

Models:

KDL-40SL150

Models:

KDL-40V5100

Models:

KDL-40W5500

Models:

KDL-40W5810

Videos

0 Reviews

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03/13/25

We recommend matching the part number on your original part with the part number listed on this page to ensure compatibility.

While matching your model number is a great start, many models use variations of each part and they're not always interchangeable.

We include brief instructions in red text on some listings (also displayed below without the red font). Please look for these instructions to confirm any important info that you'll need to identify on your original part. Additionally, we highlight the part number in our photos.

Please don't hesitate to contact us with any questions. We're here to help!

Part number can be found on a sticker.

Sony A-1660-720-B (1-878-598-11, 1-878-598-21) IP1 Board

Known Models

Brand	Models	Versions
Sony	KDL-40S504
	KDL-40S5100
	KDL-40SL150
	KDL-40V5100
	KDL-40W5500
	KDL-40W5810

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Sony A-1660-720-B (1-878-598-11, 1-878-598-21) IP1 Board

These products also work for this item

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Sony A-1660-720-A/B (1-878-598-11 / 1-878-598-21) IP1 Power Supply Repair Kit

Known Models

Videos

How to Identify the Power Supply Part Number in Your TV - Samsung, Vizio, Sony, LG, TCL & Hisense

Sony A-1660-720-B IP1 / Power Supply Unit (PSU) Boards Replacement Guide for Sony LCD TV Repair

TV Part Number Identification Guide for Sony Power Supply Unit (PSU) Boards (LCD LED Plasma TVs)

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Sony A-1660-720-B (1-878-598-11, 1-878-598-21) IP1 Board

These products also work for this item

These productsalso work forthis item

Sony A-1660-720-A/B (1-878-598-11 / 1-878-598-21) IP1 Power Supply Repair Kit

Known Models

Videos

How to Identify the Power Supply Part Number in Your TV - Samsung, Vizio, Sony, LG, TCL & Hisense

Sony A-1660-720-B IP1 / Power Supply Unit (PSU) Boards Replacement Guide for Sony LCD TV Repair

TV Part Number Identification Guide for Sony Power Supply Unit (PSU) Boards (LCD LED Plasma TVs)

WRITE A REVIEW

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We recommend matching the part number on your original part with the part number listed on this page to ensure compatibility.

Known Models

These products
also work for
this item