LG (32LK311) MOTHERBOARD
LG 32LK311 Motherboard
The LG 32LK311 motherboard is the original OEM control board used in the 32″ HD Ready LCD TV, built on the LP91J chassis and powered by LG’s proprietary firmware and XD Engine. It drives HD (1366×768) visuals, handles HDMI/USB input, and supports CCFL backlighting. Replacement boards (e.g., 32LK311‑TB) are factory-loaded with firmware, plug-and-play ready, and include 1-month quality assurance.
Complete service manuals (LP91J chassis) provide detailed circuit diagrams and board-level repair guidance
Ideal for repairing TVs stuck on logo, showing no picture/sound, or facing input port failures.
₹1,500.00 ₹3,000.00
| Specification | Details |
|---|---|
| TV Model | LG 32LK311 (e.g., 32LK311‑TB, ‑MA) |
| Display Size & Type | 32″, HD Ready LCD (Lamp backlight) |
| Resolution Support | 1366 × 768 (HD) |
| Chassis / Platform | Chassis LP91J series (Service manual LP91J MFL67082603/62461524) |
| Motherboard Part No. | OEM compatible board (32LK311‑TB variant) |
| Main Chipset / SoC | LG XD Engine video processor (exact chipset proprietary) |
| Operating System | Proprietary LG firmware (non‑Smart) |
| Connectivity Ports | HDMI, USB 2.0, RF In, AV In (as per user manual) |
| Audio Output | Built-in stereo speakers |
| Power Supply Compatibility | External PSU (12 V line to main board via chassis) |
| Backlight Type | CCFL lamp backlight (LCD) |
| Remote Compatibility | Standard LG IR remote |
| Common Fault Symptoms | No power/display, stuck logo, HDMI/USB issues, backlight failure |
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