LG V7550 Service Manual

Service Manual for LG V7550 Monitor (33 pages)

Specifications:

930/930896-v7550.pdf file (21 Jan 2024)
  • Manufacturer: LG
  • Category of Device: Monitor
  • Document: V7550, File Type: PDF Service Manual
  • Updated: 21-01-2024
  • Count of Pages: 33
Download V7550 Manual (33 pages)

Read PDF Document Online:

Data: UPD 21st January 2024

LG V7550 Monitor PDF Service Manual (Updated: Sunday 21st of January 2024 12:09:05 PM)

Rating: 4.8 (rated by 69 users)

Compatible devices: W2353V - - 23" LCD Monitor, L1730S, E2711T, 43SM5KB, LD290EJS-FPN1, L1811SG, 24GM77, 35WN75C-W.

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Text Version of LG V7550 Monitor Manual (Summary of Contents)

(Ocr-Read of LG V7550 Document (Main Content), UPD: 21 January 2024)

  • 3, LG V7550 SAFETY-RELATED COMPONENT WARNING! There are special components used in this color monitor which are important for safety. These parts are marked on the schematic diagram and the replacement parts list. It is essential that these critical parts should be replaced with the manufactur…

  • 10, - 10 - ADJUSTMENT GENERAL INFORMATION All adjustment are thoroughly checked and corrected when the monitor leaves the factory, but sometimes several adjustments may be required. Adjustment should be following procedure and after warming up for a minimum of 30 minutes. • Alignment appliances …

  • 8, DESCRIPTION OF BLOCK DIAGRAM 1. Line Filter & Associated Circuit. This is used for suppressing noise of power input line flowing into the monitor and/or some noise generated in this monitor flowing out through the power input line. That is to say, this circuit prevents interference be…

  • 29, - 29 - AMPLIFIER A FLYBACK GENERATOR GUARD CIRCUIT INPUT STAGE from e.g TDA485X or SAA4856 INP INN IPROTECTION AMPLIFIER B 4 9 6 8 1 2 357 OUTA GUARO output/ power save mode GND FEEDB OUTB vertical deflection coil R p V p V FB R m R ref I defl Fig.1 Block diagram. TDA4867J …

  • 11, - 11 - 16) Set SUB-CONTRAST to 100(64) position. 17) Set B-DRIVE to 105(69) at DRIVE of the alignment program. 18) Adjust R-DRIVE and G-DRIVE command to white balance x=0.283 ±0.003 and y=0.298±0.003 on the White Balance Meter with PC arrow keys. 19) Display color 15,0 b…

DOC-bac5d80f:

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