If you are designing a product or repairing a display:
| Pin | Signal | Pin | Signal | |-----|--------------|-----|----------------| | 1 | VCC (3.3V) | 26 | GND | | 2 | VCC (3.3V) | 27 | TX0- | | 3 | VCC (3.3V) | 28 | TX0+ | | 4 | GND | 29 | GND | | 5 | TX0- (A0-) | 30 | TX1- | | 6 | TX0+ (A0+) | 31 | TX1+ | | 7 | GND | 32 | GND | | 8 | TX1- (A1-) | 33 | TX2- | | 9 | TX1+ (A1+) | 34 | TX2+ | | 10 | GND | 35 | GND | | 11 | TX2- (A2-) | 36 | TXC- (Clock) | | 12 | TX2+ (A2+) | 37 | TXC+ (Clock) | | 13 | GND | 38 | GND | | 14 | TXC- (Clock) | 39 | TX3- (Optional)| | 15 | TXC+ (Clock) | 40 | TX3+ | | 16 | GND | 41 | GND | | 17 | TX3- (B0-) | 42 | Backlight VCC | | 18 | TX3+ (B0+) | 43 | Backlight VCC | | 19 | GND | 44 | Backlight GND | | 20 | TX4- (B1-) | 45 | Backlight GND | | 21 | TX4+ (B1+) | 46 | BL Enable | | 22 | GND | 47 | BL PWM Dim | | 23 | TX5- (B2-) | 48 | I²C SCL | | 24 | TX5+ (B2+) | 49 | I²C SDA | | 25 | GND | 50 | Touch IRQ | | | | 51 | Touch Reset |
Complete the circuit and provide shielding to minimize crosstalk and signal degradation. Where to find them:
⚠️ : Many "51-pin LVDS" cables physically have a 51-position housing but only 30 or 41 active pins . Always verify against the LCD panel datasheet.
If you are designing a product or repairing a display:
| Pin | Signal | Pin | Signal | |-----|--------------|-----|----------------| | 1 | VCC (3.3V) | 26 | GND | | 2 | VCC (3.3V) | 27 | TX0- | | 3 | VCC (3.3V) | 28 | TX0+ | | 4 | GND | 29 | GND | | 5 | TX0- (A0-) | 30 | TX1- | | 6 | TX0+ (A0+) | 31 | TX1+ | | 7 | GND | 32 | GND | | 8 | TX1- (A1-) | 33 | TX2- | | 9 | TX1+ (A1+) | 34 | TX2+ | | 10 | GND | 35 | GND | | 11 | TX2- (A2-) | 36 | TXC- (Clock) | | 12 | TX2+ (A2+) | 37 | TXC+ (Clock) | | 13 | GND | 38 | GND | | 14 | TXC- (Clock) | 39 | TX3- (Optional)| | 15 | TXC+ (Clock) | 40 | TX3+ | | 16 | GND | 41 | GND | | 17 | TX3- (B0-) | 42 | Backlight VCC | | 18 | TX3+ (B0+) | 43 | Backlight VCC | | 19 | GND | 44 | Backlight GND | | 20 | TX4- (B1-) | 45 | Backlight GND | | 21 | TX4+ (B1+) | 46 | BL Enable | | 22 | GND | 47 | BL PWM Dim | | 23 | TX5- (B2-) | 48 | I²C SCL | | 24 | TX5+ (B2+) | 49 | I²C SDA | | 25 | GND | 50 | Touch IRQ | | | | 51 | Touch Reset | 51 pin lvds pinout datasheet
Complete the circuit and provide shielding to minimize crosstalk and signal degradation. Where to find them: If you are designing a product or repairing
⚠️ : Many "51-pin LVDS" cables physically have a 51-position housing but only 30 or 41 active pins . Always verify against the LCD panel datasheet. 51 pin lvds pinout datasheet