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Sony 1-474-621-11 Power Supply (147462111)

• Part Number: 1-474-621-11 (147462111)
• Board Number(s): APS386, APS386-386(CH)
• Product Type: LED TV Power Supply Board
• Compatible TV Model(s):

Sony XBR49X830C, Sony XBR43X830C

Product Description

This is a genuine Sony power supply board (part number 1-474-621-11) designed for select Sony XBR X830C series LED televisions. The power supply board is responsible for converting AC power from your wall outlet into the various DC voltages required by your TV's components. When this board fails, common symptoms include the TV not turning on, no power light, clicking sounds, or the TV turning on briefly then shutting off. Replacing a faulty power supply board can restore your television to full functionality.

Key Features

• Genuine Sony OEM replacement part
• Board numbers: APS386, APS386-386(CH)
• Direct replacement for failed power supply boards
• Restores power functionality to compatible Sony LED TVs
• Quality tested for reliable performance

Important Notes

• Always unplug your TV and discharge capacitors before working on internal components
• Verify your TV model number and existing board numbers before ordering
• Professional installation recommended if you're not experienced with TV repair
• Take photos of cable connections before disconnecting the old board
• Handle the board by its edges to avoid damaging sensitive components