Identifying the correct T-Con board for your TV model ensures compatibility and avoids costly mismatches. This process involves checking specific labels and understanding your TV's specs, especially relevant when sourcing from Nairobi suppliers like Prologic Technologies.

Locate the T-Con Board

Unplug your TV and safely remove the back panel screws to access internal components. The T-Con (Timing Controller) board is typically positioned at the top center, directly connected to the LCD/LED panel via wide ribbon cables—these flat, flexible cables are a key identifier. It often has a large central chip and LVDS cable from the main board. Avoid touching the screen or cables to prevent static damage.

Find the Part Number

Look for a white sticker on the T-Con board with the exact part number (P/N), such as "VLSI V1.2" or "NT7532C." This 10-15 character code (e.g., JB618V-1023A1) is critical—never rely solely on your TV's model number, as one model like TCL 43S5200 can use multiple T-Con variants. Note additional codes like ASS'Y/N or version markings nearby, as they indicate revisions. Take clear photos including silkscreen labels on the PCB.​

Match with TV Model Details

Cross-reference the P/N with your TV's full model (on the back label, e.g., "55UN7300PUF") and screen size/inch. Search online using the P/N + brand (e.g., "Samsung BN41-01958A T-Con") or check Prologic Technologies' stock via 0723 763173—they verify compatibility for Nairobi customers. Use sites like ShopJimmy or TV parts databases, but confirm voltage specs (VGH, VGL) match to avoid panel damage.​

Common Identification Steps

• Step 1: Power off TV; remove back cover.

• Step 2: Trace LVDS cable from main board to T-Con.

• Step 3: Photograph sticker/P/N; note connector count (e.g., 30-pin, 40-pin).

• Step 4: Test symptoms: Lines/distortion confirm T-Con issue over main board.​
  If integrated (rare, on main board), the P/N is there instead.​

TV Brand	Example T-Con P/N	Key Check Points
TCL	40T3CQ_TCON V2.0 ​	40-pin LVDS, matches panel size
Samsung	BN41-02565A ​	Sticker near large chip; revision
LG	EBT64997602 ​	Ribbon cables to panel directly
Hisense	NT7532C V2.1 ​	Verify with model & inch

Prologic Technologies Assistance

Contact Prologic at 0723 763173 or info@televisionrepair.co.ke with your P/N and model—they supply exact matches for Nairobi pickups or delivery, often cheaper than imports. Their experts diagnose remotely to confirm it's the T-Con before purchase. Always buy OEM or verified boards to prevent repeats.