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VIDEOCON N2121C - POWER SUPPLY [SMPS] - Schematic [Circuit diagram] -...
POWER SUPPLY CIRCUIT DIAGRAMCLICK ON SCHEMATIC TO ZOOM IN
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VIDEOCON 21NF55 - 21PF93 - SCHEMATIC DIAGRAM (Circuit Diagram) - Using...
SCHEMATIC [FULL]CLICK ON CIRCUIT DIAGRAMS TO ZOOM INPOWER SUPPLY SECTION (SMPS)
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HOW TO ENTER SERVICE MODE-VIDEOCON 21NF55 - VIDEOCON 21PF93 - ADJUSTMENTS...
SUPPLY VOLTAGECaution: +B voltage has close relation to high voltage. To prevent X-ray radiation, set +B voltage to the rated voltage.Make sure that the supply voltage is within the range of the rated...
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JVC LT-40X776/S LCD TV - Circuit Diagrams - MAIN POWER - SUB POWER &...
MAIN POWER SCHEMATICSUB-POWER SCHEMATICCLICK ON SCHEMATICS TO ZOOM INREGULATOR SCHEMATIC
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JVC LT-42A80SU - LT-42A80ZU - LT-42DA8BJ - LT-42DA8SJ - LT-42DA8SU -...
POWER SUPPLY SCHEMATIC [Main Power]MAIN PWBCLICK ON SCHEMATICS TO ZOOM INLED PWB
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HOW TO ENTER SERVICE MODE - JVC - LT-42A80SU - LT-42A80ZU, LT-42DA8BJ...
TO ENTER SERVICE MODEPress the [INFORMATION] key and [MUTING] key simultaneously, then enter the SERVICE MODE.When the Main Menu is displayed, press [9].The screen shown in Fig is displayed, and the...
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HOW TO ENTER SERVICE MODE TO BBK LCD42W57P - BBK LCD42W58P - BBK LCD 42W59P
TO ENTER SERVICE MODE[With Factory Remote Control]Press “M” button and enter factory mode.Press “Menu” button and enter factory OSD menu.Press “CH+”/“CH-” button select the function menu, press...
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LG - MCD606 (MCD606, MCS1306F) - TROUBLESHOOTING
NO POWERFUSE & BRIDGE DIODECheck and replace F901, BD901, TH901, TH903 on SMPS board.Check if the fuse F901 is open or short-circuit.Check if the bridge diode DB901 is short-circuits by over...
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PHILIPS - FWM998 - HOW TO DISASSEMBLE
DIS-ASSEMBLYRemove 9 screws A and 14 screws B/C as indicated to loosen the outer plate.Remove 3 screws D as indicated to loosen the Rear portion.Slide out the CDC Tray as shown in the diagram below...
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PHILIPS - FWM-998 - CIRCUIT DIAGRAM [AMPLIFIER SECTION]
AMP SECTION SCHEMATICCLICK ON SCHEMATIC TO ZOOM INPCB -TOP SIDEPCB - BOTTOM SIDE
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TECHNICS / PANASONIC - SL-CH7 - CD PLAYER - HOW TO DISASSEMBLE CD MECHANISM
CD-MECHANISM DISASSEMBLING PROCEDURERemoval of front panel unitREMOVAL OF THE LOADING UNIT{CLICK ON PICTURES TO ZOOM IN}OPERATION PCB REMOVALMAIN PCB REMOVALREMOVAL OF MAGNET HOLDER AND GUIDE...
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MAIN BOARD & DISPLAY BOARD - SCHEMATIC [Circuit Diagram] - PHILIPS-FWM998
MAIN BOARDDISPLAY BOARDS{CLICK ON SCHEMATICS TO ZOOM IN}
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ACER AT2602 – AT2603 - HOW TO UNLOCK - FORGET PASSWORD [Clear Password]...
SETTING PERSONAL PINPress the MENU key on the remote control to bring up the OSD.Use the directional keys to navigates to the [Tools] Settings menu. Then select Set PIN.Enter a four-digit password....
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ACER AT32B530 - AT3201W - LCD TV - REPLACEABLE UNITS - PART NUMBER - SCREW...
REPLACEABLE PARTSCLICK ON TABLES TO ZOOM IN
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ERRISON 32LS16 - HOW TO ENTER SERVICE MODE
TO ENTER SERVICE MODEPress the menu” key on the remote control unit, move to SOUND submenu.Choose Balance(the character Balance” turn pink).Press the number keys 9883 in turn.Use PROG+ / PROG - to...
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EMERSON LC200EM8 - SCHEMATIC [Circuit Diagram] - BACK-LIGHT INVERTER - POWER...
INVERTER POWER {Click on Schematics to Zoom In}
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EMERSON EWL20S5 - HOW TO ENTER SERVICE MODE - INITIAL SETTING - HOW TO...
TO ENTER SERVICE MODEPrepare normal remote control unit. (Part No. N0105UD or N0127UD) Remove 3 Screws from the back lid.Add J1 (Jumper Wire) to the remote control CBA.Use the service remote control...
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MEMOREX MT2271 - (Series-A) - SCHEMATIC [Circuit Diagrams] - Power -...
POWERDEFLECTIONCHROMA{Click on Schematics to Zoom In}MICONAUDIO
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HOW TO ENTER SERVICE MODE - ADJUSTMENTS - MEMOREX MT2271SM (A-Series) -...
ON-SCREEN DISPLAY ADJUSTMENTIn the condition of NO indication on the screen.Press the VOL. DOWN button on the set and the Channel button (9) on the remote control for more than 1 second to appear the...
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HOW TO DISASSEMBLE - OLEVIA LT-37HVS - LCD TV
DISASSEMBLE PROCEDURELoosen 4 screws as blue circles.Pull up the TV Box Cover as red arrow.Pull up the TV Box out as blue arrow.Loosen handle screws as blue circles.BACK COVERLoosen 19 screws as blue...
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