Hisense RSAG7.820.13696 Combo Main Power Supply Board for 50E7NQ 50 QLED TV – Zero Hours

Hisense RSAG7.820.13696 Combo Main Power Supply Board for 50E7NQ 50 QLED TV – Zero Hours

59.95 € 59.95 EUR

59.95 €

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Description
Specifications

🇪🇸 Spanish seller · Shipped from Spain in 24/48h · VAT invoice

Multitech has only just landed on eBay, but we've spent years in the electronics and spare parts trade. We're not an anonymous seller:
✔ Real Spanish company with our own premises in Marbella (Málaga)
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✔ Every part with its reference checked against its physical label — what you see in the photos is exactly what you get
✔ 30-day returns and, on top of that, the eBay Money Back Guarantee covers you 100%: if something doesn't arrive or isn't as described, you get your money back

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Main board + power supply combo Hisense RSAG7.820.13696/ROH — 50E7NQ

Silkscreen marking RSAG7.820.13696/ROH · main board + power supply + LED driver on one board · Grade A, zero hours of use

Board design	Main board Hisense: main board + power supply + LED driver integrated
Shielded module	Silkscreen marking: RSAG7.820.13696/ROH (see photos)
Built-in	Tuner, HDMI, USB, power supply and LED driver · WiFi module MW510 NOT included (sold separately in a dedicated listing)
Manufacture	See labels and silkscreen marking in the photos
Extracted from	Hisense 50E7NQ (QLED 50") · 100-240V, 120 W · Made in P.R.C., assembled in Europe · NEW TV with protective plastics, panel broken in transit — the electronics played no part in the fault · unit identifier 355295 TX246E9CHB
Condition	GRADE A — ZERO HOURS OF USE. TESTED AND WORKING: the donor TV was powered on and verified working correctly before extraction — only the panel was broken by the impact in transit. 100% functional part · Factory solder joints intact

✓ COMPATIBILITY

For Hisense 50E7NQ (QLED, 50"). Compare the silkscreen marking RSAG7.820.13696/ROH with the one on your board, or check using the full model number from the rear label: on Hisense, firmware is paired to the model and panel. Typical symptoms: TV that won't turn on, no picture with sound, dead HDMI ports, reboot loops, or backlight that won't start. If in doubt, message us via the messaging system with your TV's full model number and we'll confirm.

📦 24/48H SHIPPING
Anti-static packaging
and protected rigid box

🛡 WARRANTY
Verified part
Returns accepted

🧾 INVOICE
Spanish company
VAT included

MULTiTECH · Marbella, Málaga (Spain) · Genuine spare parts from leading brands

🛠️ MULTITECH DIAGNOSTIC BENCH — find the culprit in 3 steps

STEP 1 — The torch test 🔦 (the one that separates a smart purchase from a return): in the dark, switch the TV on and hold a torch right up against the screen. Can you make out an image? The panel and the main board work: your problem is the backlight (LED strips, driver or the backlight stage of the power supply). No trace of an image? Keep reading.

STEP 2 — Standby light and ear 👂: is the standby LED steady, blinking or dead? Can you hear relay clicks or channel audio? Each combination points to a different suspect in the table.

STEP 3 — Find your symptom:

What your TV does	Suspect no. 1	Also check
Completely dead, standby LED off	Power supply	fuse, mains cable
Standby LED blinks, won't start	Power supply	main board
Turns on and shuts off immediately	Power supply (protection)	main board, shorted LED strips
Sound OK, image visible only with a torch	LED strips	LED driver, power supply backlight stage
Sound OK, pitch black even with a torch	Main board (video circuit)	T-CON, LVDS flex
Dark areas or uneven brightness by zones	LED strips	LED driver
Vertical lines or half screen	T-CON	poorly seated LVDS flex
Odd colours or negative image	T-CON (gamma)	LVDS flex
Poor sound: distorted, rattling or one channel silent	Speakers	main board (audio stage)
Can't find WiFi networks or Bluetooth won't pair (Magic Remote, headphones)	WiFi/BT module	module flex cable, main board
Frozen image, artefacts, no response to the remote	Main board	firmware
Thin horizontal lines	⚠️ usually the panel (COF flex)	ask us before buying

💬 Unsure about your diagnosis? Message us BEFORE buying with your TV's full model number and the symptom: we'll tell you which part you need, no obligation — we'd rather advise you for free than process a return. And if the part still doesn't fix your fault, you have 30 days to return it and get your money back (return postage paid by the buyer).

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