LG 32GR93U Service Manual
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LG 32GR93U Service Manual

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LED MONITOR
SERVICE MANUAL
SERVICE MANUAL
CHASSIS :
MODEL :
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO :
P/NO :
MFL69413856(2305-REV00)
LM33A
32GR93U
CONFIDENTIAL

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Summary of Contents for LG 32GR93U

  • Page 1 CONFIDENTIAL LED MONITOR SERVICE MANUAL SERVICE MANUAL CHASSIS : LM33A MODEL : 32GR93U CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. P/NO : P/NO : MFL69413856(2305-REV00)

  • Page 2: General Specification

    - When adding a derivative model, change the name of the sheet after copying and adding the sheet. ex) 1. General Spec (derivative model name) Category Item Data *Remark *Customer Brand *User Model Name 32GR93U General *Sales region Worldwide *Chassis Name LM33A *Main PCB P/N EAX70070301...
  • Page 3 *Support *Remark Category Item Applied Type Internal TEMP Sensor Option Internal A remote Control Receiver cable is provided. A remote Control Receiver cable is provided. Webcam Internal Gyro Category Item *Provide *Color *Length *Weight *P/N *Remark AccessoryBox EAY63032212 19Vdc 5.79A 50~60Hz ADS-120QL-19A-3 190110E Adapter Black Power Cord...

  • Page 4: Signal Timing

    9. Signal Timing ↓↓↓ Place the cursor on the lower column (B4) and paste 1) HDMI Horizontal Vertical Dot Clock Total Display Front Sync. Back Resolution polarity(H/V) Remark section Freqency(kHz) Frequency(Hz) [MHz] Period(E) Porch(D) Porch(B) H(Pixels) 640 x 480 31.469 59.940 25.175 V(Lines)

  • Page 5: Safety Precautions

    SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Exploded View. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards.
  • Page 6 Block Diagram – 27GR93U/32GR93U UHD(3840x2560, Vby1, 144Hz, HDR400) 27GR93U 32GR93U Joystick Key Vby1 LED driver LED driver Adaptor Adaptor Lane (MP3378E) (MP3378E) 110W Buzzer PKM13EPY BU100 Flash Memory R/G/B PWM Sphere Lighting 128MB IC202 Main Scaler MT9810UFRT/HL Odin2 Shrink) EEPROM...

  • Page 7: Exploded View

    EXPLODED VIEW IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards.

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