A selection of Samsung monitor circuits for modern models. There are no old monitors in this collection. LFD / LED / OLED / IPS / LCD / TFT Displays
Samsung Monitor: Error Examples and Actions, Wiring Diagram Main Board, Troubleshooting, Disassembly, MGA Calibration, FreeSync, Block Diagram, Board Connection, Connector Functions, Schematic Diagram PDF Free Download
Samsung BX2250 / BX2250N BX2350 / BX2450 BX2450N / BX2450L Service Manual |
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Samsung S19A100N, S22A100N Service Manual | Download |
Samsung T220HD / T200HD Service Manual | Download |
Samsung 2033HD Service Manual | Download |
Samsung P2250W Service Manual | Download |
Samsung 305T - SyncMaster - 30" LCD Monitor Service Manual | Download |
Samsung 400DXn 460DXn Chassis LS40BPT LS46BPT Service Manual | Download |
Samsung B1630N, B1730NW, B1930N / B1930NW, B2030N, B2230N Chassis : LPU16YS, LPU17NS, LPU19YS / LPU19NS, Service Manual |
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Samsung B1930HD / B2030HD, B2230HD / B2330HD, B2430HD(EU) B2430HD (Australia) Service Manual |
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Samsung LFD Monitor :LH40DEP***/** LH46DEP***/** LH55DEP***/** Chassis: ME40A, ME46A, ME55A Service Manual |
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Samsung P2070H, P2270H Chassis LEF20VS, LEF22VS Service Manual | Download |
Samsung Р2370Н P2470H LS23EFV LS24EFH Service Manual | Download |
Samsung LT20A350, LT22A350, LT23A350, LT24A350, LT22A550 LT23A550, LT24A550, LT27A550 Service Manual |
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Samsung LTW19HS Model : T190 / T190(G) Service Manual | Download |
Samsung P2270HD P2370HD Service Manual | Download |
Samsung QM43R / QM49R / QM55R QM65R / QM75R, QB43R / QB49R / QB55R, QB65R / QB75R / QB98R LFD Service Manual |
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Samsung 943NW / 943NWX Chassis : LS19MYN Service Manual | Download |
Samsung P2250(G), P2050(G), P2350(G), Chassis LLR20ZS, LLR22ZS LLR23ZS, Service Manual |
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Samsung EX2220, EX2220X Chassis : LS22CLU Service Manual | Download |
Samsung P2770HD Chassis : LEM27DS Service Manual | Download |
Samsung PX2370 Chassis : LS23WHU Service Manual | Download |
Samsung S23A750D, S27A750D Chassis: WDQ2 Service Manual | Download |
Samsung T220 / T220(G), T200 / T200(G) Service Manual | Download |
Samsung T23A750, T27A750 Chassis : WDU1 Service Manual | Download |
Samsung T22A300, T27A300 Service Manual | Download |
Samsung P2470HD Chassis : LEM24DS Service Manual | Download |
Samsung Displays - OH46F (LH46OHFPKBC/) OH55F (LH55OHFPKBC) OH55F (LH55OHFPVBC/) OH46F (LH46OHFPVBC/) Service Manual |
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Chassis LK00, : WVB9 / WFB4, WFB2 / WFB1,
Samsung Odyssey G7 LC27G7 T, LC32G7*T Series Service Manual | Download |
Samsung LED T19C301** T22C301**, T19C350** T24C301**, T22C350** T23C350**, T24C350**, T23C370**, T24C370**, T27C370**, T24C550**, T27C730** Series. Chassis : WVB9 WFB4 Service Manual |
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Samsung T19B300**, T22B300** / T22B350**, T23B350**, T24B300** T24B350**/T24B530** , T27B300** / T27B350** Series Service Manual |
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Samsung LED Monitor SA300 / S19A300B/N, S20A300B/N Service Manual |
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Interference in Samsung monitors due to hardware faults can be expressed as follows:
Screen darkening. The reason is a breakdown of the inverter. It is needed to supply current to the matrix backlight elements. The inverter fails - there is no voltage to the light bulbs, the monitor goes dark;
The appearance of stripes, partial disappearance of the image. Such defects arise due to damage to the matrix. Perhaps water or some foreign object got inside the case;
The shape of the image changes, it becomes distorted, the windows change location. The reason is controller failure;
Dimming part of the screen. The reason is the failure of the matrix backlight bulbs. Perhaps the monitor has been in use for too long or has been running at maximum brightness for a long time without a break.
Hardware causes of interference and ways to solve them
First of all, if the monitor has completely stopped displaying an image, check the cable connection to the power supply and the system unit. Try connecting the monitor to another computer; the problem may not be with the monitor at all. Monitor malfunctions can be caused by such malfunctions in the computer.
System board failure
Look inside the system unit. If you notice that the appearance of the motherboard has changed, for example, the capacitors have inflated, or some other elements have changed in appearance, most likely the board has already expired. Repairing a motherboard is an expensive and difficult task. It’s easier to replace it with a new one - it’s much faster and, most likely, cheaper than soldering an old board.
Incorrect operation of the video adapter
The operation of the monitor and video card are directly related. If there are problems with the video card, the monitor will also not work correctly. Disassemble the system unit and inspect the video card. It may be overheating due to the thermal paste being burnt out. Check if the card has been overclocked - this can lead to overheating and permanent shutdowns.
Driver malfunction
Another common cause of interference is incorrect settings of video card drivers. This often causes image defects. Try installing original drivers by downloading from the official website of the video card manufacturer.
Deepankar Maurya (Sunday, 29 December 2024 05:50)
Please provide S19C170B (LS19C170BS/XL) Monitor service manual's.
Send my email id "dpnkrmaurya@gmail.com