Lg 32 (32l5523dta) motherboard

Key Components of the EAX61762608 Mainboard:

• Processor: LGE3556C

• Flash Memory: 04GW3B2DN6E

• RAM: NT5TU128M8DE_BD

• Microcontroller: UPD78F0513AGA-GAM-AX

• Tuner: TDTJ-S001D

Power Supply Details:

• Model: EAY60803001 LGP37-10SLPBLD

• PWM Controllers:

  • VIPER27L (Standby)

  • L6599D (PWM Resonant)

  • HS01G (PFC)

Panel Specifications:

• Type: a-Si TFT-LCD

• Diagonal Size: 31.5 inches

• Resolution: 1920×1080 (Full HD)

• Display Mode: S-IPS, Normally Black, Transmissive

• Brightness: 450 cd/m²

• Contrast Ratio: 1300:1

• Response Time: 8/10 ms (Tr/Td)

• Frequency: 120Hz

• Lamp Type: WLED Without Driver

• Signal Interface: Mini LVDS, 120 pins

• Voltage: 3.3V / 16.0V (VCC / VDD)

This mainboard integrates the power supply and LED driver, streamlining the design and reducing component count. The EAX61762608 is known for its reliability but may experience issues with the LGE3556C processor, which can lead to symptoms like no power, unresponsive inputs, or display issues. In such cases, reballing the processor or adding a heatsink may help, though sourcing a replacement processor can be challenging due to discontinuation.

For detailed repair information and schematics, you can refer to the LG 32LE5500 service manual, which shares the same mainboard. This resource provides insights into the board’s layout, voltage points, and troubleshooting procedures.