Short Circuit Solution
Sony 1-474-327-11 / DPS-77-CH-G7 Power Supply for XBR-55HX929
Sony 1-474-327-11 / DPS-77-CH-G7 Power Supply for XBR-55HX929
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Sony 1-474-327-11 DPS-77-CH-G7 Power Supply / Board
Location: 00o5
This tested replacement power supply / board assembly is compatible with Sony XBR-55HX929 and restores power regulation, video and input processing when the original unit fails.
Part & Board Numbers
- Part Number: 1-474-327-11
-
Board / Printed Numbers (may appear on board):
- DPS-77-CH-G7
- 1-474-327-11
Please verify the part/board number on your original unit. The same TV model may use different revisions, despite identical model numbers.
Compatible TV Model
This power supply / board assembly is known to fit:
- Sony XBR-55HX929
Common Symptoms of a Bad Power Supply / Board
- TV won’t power on or the standby light blinks
- TV powers on but shuts off immediately or reboots continuously
- No picture even though TV appears to be powering up
- Random shutdowns, flickering, or unstable power behavior
Note: Other components may also cause similar symptoms — proper diagnosis recommended before ordering.
Installation & Handling Notes
- Completely unplug the TV and let capacitors discharge before servicing.
- Use anti-static precautions (ESD) when handling the board.
- Ensure all connectors (power board, harnesses) are fully seated and aligned.
- Do not force connectors — they should click or seat smoothly.
Condition & Testing
- Professionally inspected and tested for proper functionality.
- Guaranteed working replacement for the listed part/board numbers.
Warranty & Returns
- Warranty: 180-Day Warranty from our facility in Brighton, TN.
- Returns accepted only if unit is unmodified, undamaged, and properly installed.
- Please keep your original board until installation is verified successful.
Shipping
- Ships from our facility in Brighton, TN.
- Securely packaged to protect the board during transit.
- Expedited shipping options available at checkout.
If you’re uncertain this is the correct part for your TV, contact us before ordering — we’d be glad to help confirm compatibility.
Shipping Policy
Shipping Policy
Shipping & Delivery: We ship to Australia and the United States for free (7–20 business days). Orders take 1–5 days to process. Some products may ship separately for better protection. While we work hard to deliver on time, delays can occur due to customs, holidays, or carrier issues. More info at:
https://otarealm.com/policies/shipping-policy
Return Policy
Return Policy
We accept returns within 30 days of delivery. Items must be unused, undamaged, and in original packaging. A 10% restocking fee applies to all approved returns.
To start a return, email theotarealm@gmail.com. Unauthorized returns will not be accepted.
We’ll replace or refund items that arrive damaged, defective, or incorrect—just contact us right away.
Non‑returnable items: custom products, perishable goods, beauty/personal care items, and hazardous materials.
More details can be found here: https://otarealm.com/policies/refund-policy
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Contact Us
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