T-Con Boards
Timing Control logic boards that drive every LCD panel. 40+ models in stock — Samsung, LG, CSOT, BOE, AUO, Innolux, Panda. 27" to 75", 2K & 4K. All boards tested before shipping.
Timing Control logic boards that drive every LCD panel. 40+ models in stock — Samsung, LG, CSOT, BOE, AUO, Innolux, Panda. 27" to 75", 2K & 4K. All boards tested before shipping.
The Timing Controller takes LVDS/V-by-One signal from the main board, converts it to row/column driver signals (mini-LVDS/RSDS), and sends them to Source & Gate drivers on the panel. Without a working T-Con: no image, lines, flicker, or half-screen black.
Vertical/horizontal lines, white/gray screen with sound, double image, half screen dark, flickering, color distortion, ghosting, or no display at all. If the main board has audio but the panel shows only backlight — it's likely the T-Con.
T-Con must match the panel model (e.g. ST5461D11-A for CSOT 55"), not the TV brand. Same TV brand can use different panels = different T-Cons. Always confirm the PCB silkscreen code on the original board.
All boards are original pulls from disassembled panels, professionally cleaned & tested on matching real panels. We also source new T-Cons from panel factories in Shenzhen. Custom sourcing by part number available — MOQ 10pcs per model.
Samsung uses LJ41 / LJ92 / BN95 / BN96 series T-Cons. These cover the majority of Samsung LCD & Plasma TVs in the global aftermarket. 32"–75".
| Model | Compatible Panel / TV Models | Size | Type | |
|---|---|---|---|---|
LJ41-09475ALJ92-01750A / LJ92-01793A |
PS51D490A1S / PS51D491A4N / PN43D430A3D / PN43D440A5D / UN43D430 / UN55D6000 | 43" / 51" / 55" | Samsung | Quote |
37T03-C00 / C07
|
T370XW02 VC/VF — Samsung LA37B450C4H / LA37C530 / LN37C530 | 37" | Samsung | Quote |
LSF650FF14-Q02
|
Samsung 65" LCD Screen — OEM replacement for LSF650 panel series | 65" | Samsung | Quote |
65T46-C01T650QVN05.2 / L653AN |
65" TV — L653AN compatible logic board (Samsung/AUO panels) | 65" | Samsung / AUO | Quote |
31T09-C0D
|
T315HW04 V1 — 32" LCD TV Samsung panel | 31–32" | Samsung Panel | Quote |
18Y_SHU11A2H2A4V0.0
|
Sony KD-55X9000F / KD-55X9500G / KD-49X9000F / KD-65X9500G | 49" / 55" / 65" | Sony / Samsung Panel | Quote |
LG uses the 6870C / 6871L numbering system for their T-Con boards. They also supply T-Cons for Sony, Vizio, Philips, and other brands using LG panels.
| Model | Compatible Panel / TV Models | Size | Type | |
|---|---|---|---|---|
6870C-0421A6871L-2979A/B/C |
55LN5750-UH / 55LN5100 / 55LN5200 / 55LN5400 / 55LN5600 / 55LN5700 | 55" | LG | Quote |
6870C-0212A
|
LC420WUF — LG 42" LCD TV panel | 42" | LG | Quote |
6870C-0367A
|
LM270WQ1-SDE2 — 27" LG Display — Monitor panel T-Con | 27" | LG / Monitor | Quote |
6870C-0759B
|
LG 55" / 60" LCD TV — Original logic board | 55–60" | LG | Quote |
EAMDJ2S556201B001GH301 |
50CU6000 / 50H7GB1 / 50UH5500-UA / FW50C85T / WD50UT4490 — LG/Hisense/Toshiba | 50" / 58" | LG / Multi | Quote |
ST5461B03-2-C-1
|
LG 55LF6000-UB / 55LF6090-UB / 55LH5750-UB / 55LH575A-UE — LG TV + CSOT panel | 55" | LG TV / CSOT Panel | Quote |
MDK 336V-0-W-19
|
RCA LED42C45RQ — LG panel based 42" TV | 42" | RCA / LG Panel | Quote |
China's top panel makers — CSOT (TCL subsidiary), BOE, HKC — drive the budget-to-midrange TV market. These T-Cons are used for repair of TCL, Hisense, Ffalcon, Xiaomi, and OEM-brand TVs.
| Model | Compatible Panel / TV Models | Size | Panel | |
|---|---|---|---|---|
ST5461D07-7-C-3
|
55U6900C / D55A930C / 55A730U / L55E5800A-UD / LED55MU7000U / HE550M7U83 — TCL/Hisense/Ffalcon | 55" | CSOT | Quote |
ST5461D11-A
|
CSOT 55" LCD Screen — high-failure model, used in TCL/Hisense 55" TVs | 55" | CSOT | Quote |
ST5461D08-1ST546108-1 |
CSOT 55" LCD Screen — alternate variant of ST5461 series | 55" | CSOT | Quote |
ST4251D03-C
|
CSOT 43" LCD — 43" panel T-Con. Fits many TCL/Hisense/Xiaomi 43" models | 43" | CSOT | Quote |
ST4251D01-7
|
CSOT 43" LCD Screen — earlier revision of ST4251 series | 43" | CSOT | Quote |
ST4251D01-4
|
CSOT 43" LCD Screen — earlier revision | 43" | CSOT | Quote |
ST7461D02-5 / -6
|
CSOT 75" LCD Screen — large size T-Con for budget 75" TVs | 75" | CSOT | Quote |
HV490QUB-B2647-6021086 |
49" TV — UHD RGBW panel (BOE/HV series). Common in Vizio/Element/ONN 49" TVs | 49" | BOE / HV | Quote |
These T-Cons are designed to work across multiple brands and panel models. Ideal for refurbishment factories that handle mixed-brand inventory.
| Model | Compatible Panel / TV Models | Size | Feature | |
|---|---|---|---|---|
65T53-C01
|
55" / 65" / 75" TV — Universal 4K 96P Display Card — One board covers 3 sizes | 55" / 65" / 75" | 4K 96P | Quote |
CC500PV5D (4K)CC500PV1D / PD6754A5A-V1.0 |
4K Panel T-Con — also works with N2TP500UHDPV1D-T_A0 2K | 50–55" | 4K/2K | Quote |
CC500PV5D (2K)N2TP500UHDPV5D-B1 |
2K TV T-Con — compatible with Panda/CSOT 2K panels | 50–55" | 2K | Quote |
CC500PV7DPD9254A2A-V1.1 / 513Y5001S04 |
WR50UT4009 & similar — 50" 4K T-Con | 50" | 4K | Quote |
CC500PV6D
|
CC500PV6D Logic Board — generic 50" 4K T-Con | 50" | 4K | Quote |
CC580PV6D
|
CC580PV6D Logic Board — 58" class T-Con | 58" | 4K | Quote |
CC700PV1D
|
Panda brand 70" LCD T-Con — CC700 series | 70" | PANDA | Quote |
CC700PV2D
|
Panda 70" LCD panel T-Con Control Board | 70" | PANDA | Quote |
CCPD-TC495-002 V1.0STCON495C00513 |
50U2963DG / 50PUS6504/12 / ONC50UB18C05 / 50BJ210 / JVC LT-50MAW595 | 50" | Multi-Brand | Quote |
CV580U1 T01 CB
|
V585-G1 / V585-H11 / M586X-H1 / V585X-H1 — Vizio 58" series | 58" | Vizio | Quote |
42T34-C03
|
Vizio D43-D2 / LC-43LE653U / E43-D2 / LC-43LE551U / LC-43LB371U / 43LH500T-ZA — Vizio/Sharp 43" | 43" | Vizio / Sharp | Quote |
42T33-C01 / C02
|
T420HVD03.1 panels — AUO/Innolux 42" LCD TV | 42" | AUO / Innolux | Quote |
V315B1-L01 / L06V315B1C01 |
SONY / Philips / SAMSUNG — 31.5" CMO (Chi Mei) panel T-Con | 31.5" | CMO / Multi | Quote |
Can't find your model? With thousands of T-Con variants across TV brands, panels, and generations, what you see here is just a fraction of what we can source. If your silkscreen code isn't listed above — send us the code and we'll match it from our supply chain, usually within 24 hours.
Open the TV, find the board connected to the LCD panel via flex ribbons — usually at the top or bottom edge of the panel frame.
Find the PCB code printed on the board: e.g., "ST5461D07-7-C-3" or "6870C-0421A". This is the key identifier.
WhatsApp us a clear photo of your T-Con and the panel label. We'll match it within hours.
MOQ typically 10pcs per model. Mixed models OK. We ship from Shenzhen — 3-7 days worldwide.
Every T-Con leaves our warehouse tested on a real matching LCD panel. No random pull-and-ship — we verify image, lines, sync, and color before packaging.
We're in Shenzhen, 30 minutes from CSOT/BOE/HKC panel factories. If a model is out of stock at tier-1 distributors, we can often source directly from the supply chain.
Starting from 10pcs per model. Mixed models welcome — you don't need to buy 100 of the same SKU. Build your own T-Con inventory mix.
Don't see your model? Send us the PCB silkscreen code or a photo. We'll check our network of 50+ panel dismantling partners across Guangdong.
The Timing Controller (T-Con) is the bridge between the TV's main board and the LCD panel. It receives LVDS (Low-Voltage Differential Signaling) or V-by-One data from the main processor, and converts it into signals that the panel's Source Driver ICs and Gate Driver ICs understand.
Common interfaces:
Symptoms of a bad T-Con:
Pro tip: If you swap the main board and the problem persists, the T-Con is the next thing to check. If voltage test points (VGH, VGL, VCOM) are off, it's definitely the T-Con.