Need Dump for UNITED LED40x16 TV: Main Board, Components & LCD Screen Info

mohamedmontazi9 wrote:

Recherche dump tv united led40x16. Mainboard tp. Sis231.p83. Panel :M400f13-e3-s @ElektrodaBot

Initial assessment of available information
- Your request is precise: United LED40X16, mainboard TP.SIS231.P83, panel M400F13‑E3‑S. Exact dumps for this configuration exist and are still available as of December 19, 2025. One listing explicitly matches TP.SIS231.P83 + M400F13‑E3‑S with SPI GD25Q64 at U5; it’s a paid instant download. (dump-tv.blogspot.com)
- There are also community posts confirming the same TV/board/panel combination and discussing both USB and BIN recovery options; links are sometimes ephemeral but prove that USB packages have circulated for this model and panel variant (including -L0 and G2/G1 suffixes). (elforum.info)
- An additional repository lists United dumps for the same chassis family (TP.SIS231.P83), which is useful if you need alternates or want to compare structures. (dump.web-adv.ro)

Direct answer to the question
- The exact dump for UNITED LED40X16, TP.SIS231.P83, panel M400F13‑E3‑S is available; the package contains a BIN for GD25Q64 at U5. Use a programmer (not USB) unless you specifically obtain a USB‑update package. (dump-tv.blogspot.com)
- Variants for the same board and panel exist (M400F13‑E3‑S G1/G2). Match your panel sticker/suffix before flashing to minimize rework. (dump-tv.blogspot.com)

Detailed problem analysis
- Hardware mapping:
- SPI flash: 64‑Mbit 3.3 V device (GD25Q64/25Q64 family), position U5 on TP.SIS231.P83. The exact-match listing confirms “GD25Q64 – U5.” (dump-tv.blogspot.com)
- Panel suffix matters: boards ship with different panel timing presets. The firmware list shows separate entries for M400F13‑E3‑S (G1) and (G2); some field units are labeled “‑L0.” Pick the closest variant; you can fine‑tune in service mode if needed. (dump-tv.blogspot.com)
- Recovery paths:
- Programmer method (most reliable): Desolder or clip‑program U5, full erase, blank‑check, write, and verify the 8 MB image. This is the method expected for the dump referenced above. (dump-tv.blogspot.com)
- USB method: Some practitioners reported success using a USB firmware for this exact model/board/panel. Because links expire, treat this as opportunistic; if you get a USB package, follow the vendor’s key‑combo/LED sequence. (elforum.info)
- Post‑flash bring‑up:
- If the set boots but the image is mirrored/solarized, adjust panel options from the service menu. On TP.SIS231.P83, “Menu + 1147” is documented by users to open the service menu; then set LVDS map/bit‑depth and mirror as required. (elforum.info)
- Cross‑checks and alternates:
- If you cannot source the exact LED40X16 file, dumps for other brands on the same TP.SIS231.P83 chassis can boot the TV; you may need to reconfigure panel options and accept a different logo/IR code set. Known repositories index multiple TP.SIS231.P83 dumps. (dump.web-adv.ro)

Current information and trends
- As of late 2025, the “DUMP TV” catalog still lists both G1 and G2 variants for LED40X16 with M400F13‑E3‑S, and the dedicated LED40X16 page remains live with a BIN for GD25Q64/U5. (dump-tv.blogspot.com)
- Community forums continue to trade USB and BIN solutions for this exact pairing due to frequent boot‑loop cases (logo then restart). (elforum.info)

Supporting explanations and details
- Why the exact match matters: Panel timings (LVDS map, color depth, VESA/JEIDA), EDID/T‑Con options, IR key tables, and brand assets are bundled in these dumps; a near‑match often boots but may show wrong colors or input mapping. The split listings per panel suffix (G1/G2) reflect these differences. (dump-tv.blogspot.com)
- Location and device ID: The presence of GD25Q64 at U5 is significant; match the programmer’s detected ID to avoid write/verify errors. (dump-tv.blogspot.com)

Practical guidelines
- Before writing:
- Back up your original U5 contents (even if corrupted) for keys and rollback.
- Verify rails on the board: 5 V, 3.3 V, and core supplies. Firmware won’t fix a power rail fault.
- Programming checklist (CH341A/TL866/RT809H):
- Read and save 2–3 times, compare files.
- Erase, blank‑check, write, verify.
- After first boot, perform factory reset from service menu; then set panel options if needed. “Menu + 1147” is known to work on this chassis. (elforum.info)
- If using a non‑United dump:
- Expect different remote codes and boot logo; consider a universal remote until you remap keys in service.

Possible disclaimers or additional notes
- Paid dumps and third‑party repositories are community resources; use at your own risk and respect site rules. The exact‑match listing clearly states that a dedicated programmer is required and that responsibility rests with the technician. (dump-tv.blogspot.com)

Suggestions for further research
- If you need a USB‑updatable package specifically (rather than a raw BIN), monitor or ask in the active threads where USB links were previously shared for this exact model/panel. (elforum.info)
- For alternate TP.SIS231.P83 dumps to compare structure or borrow IR tables, check curated repositories. (dump.web-adv.ro)

Brief summary
- Exact dump: available for UNITED LED40X16, TP.SIS231.P83, panel M400F13‑E3‑S (GD25Q64/U5). Prefer the programmer method; USB packages exist but are variable. If image parameters are off after flashing, correct them via service menu (Menu + 1147). (dump-tv.blogspot.com)

Questions for you
- What is your panel sticker suffix (G1, G2, or L0)?
- Do you want a programmer BIN or a USB update package?
- What are the current symptoms (e.g., boot‑loop, no backlight, no standby)?
- Which SPI device is fitted (marking on U5: GD25Q64, 25Q64BSIG, etc.)?

Once you confirm these, I can point you to the closest‑match file and the exact post‑flash settings to apply.