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Now downloading free:Sanyo Sanyo DP50749 P50749-01 J4FF [SM]

Download Sanyo Sanyo DP50749 P50749-01 J4FF [SM] docs - Computer monitors - CRT, TFT, LCD, touch screen, plasma display - service manuals and repair information

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File name:Sanyo_DP50749_P50749-01_J4FF_[SM].pdf
[preview Sanyo DP50749 P50749-01 J4FF [SM]]
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Model:Sanyo DP50749 P50749-01 J4FF [SM] 🔎
Original:Sanyo DP50749 P50749-01 J4FF [SM] 🔎
Descr: Sanyo Monitor Sanyo_DP50749_P50749-01_J4FF_[SM].pdf
Group:Electronics > Computer equipment > Monitors >
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Sanyo_DP50749_P50749-01_J4FF_[SM].pdfDP50749-01 Panel: Self Test Panel is capable of generating internal patterns without the Main Signal Board attached. (rotating: white / red / green / blue / and various other patterns) This test eliminates Main Signal Board from circuit and confirms if panel itself is operating properly. 1) Unplug these connectors from SMPS and Logic Board. P813 (SMPS) P121 (LOGIC BD., LVDS Cable must be unplugged) 2) Short the pins together on Logic Bd. (drawing attached) 3) Apply AC power: If the panel and its PCBs are working, it will energize, just as soon as pins are shorted. The panel will have several rotating patterns on the screen. note 1 : Power cord can still be attached to AC Filter, or power can be applied directly to SMPS. (recommend that AC Filter be used for ease of connection, but can be bypassed if needed) Note 2: Do not push the Pwr Key (the Main is not connected) note 3: no audio is available with panel self test LG PANEL FOR DP50749/ J4FF

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