Quantcast
Channel: Electro help
Browsing all 2033 articles
Browse latest View live

Image may be NSFW.
Clik here to view.

SMPS POWER SUPPLY SCHEMATIC - IC SG3844 - TDA 8170ST – MJF18204 - Used with...

POWER SUPPLY SCHEMATICHORIZONTAL & VERTICAL OUTPUT SCHEMATICCLICK ON THE SCHEMATICS TO ZOOM.  Click ß at the top left of the browser, to come back.

View Article


Image may be NSFW.
Clik here to view.

LG 42PT250B - 42PT250B-SA - PLASMA TV - TROUBLESHOOTING TABLE

Check system, after power Off/On one time.Power-Up Boot Fail Trouble ShootingNo OSD Trouble ShootingDigital TV Video Trouble ShootingAnalog TV Video Trouble ShootingComponent Video Trouble ShootingRGB...

View Article


Image may be NSFW.
Clik here to view.

HOW TO ADJUST POWER PCB ASS'Y VOLTAGES - LG 42PT250B - PASMA TV

POWER SUPPLY VOLTAGES ADJUSTMENTVs adjustment.Connect + terminal of D.M.M. to Vs pin of P811, connect -terminal to GND pin of P811After turning VR901, voltage of D.M.M adjustment as same as Vs voltage...

View Article

Image may be NSFW.
Clik here to view.

HOW TO DOWNLOAD EDID AND DDC - LG 42PT250B - PLASMA TV

EDID - DDC DOWNLOADIt is established in VESA, for communication between PC and Monitor without order from user for building user condition. It helps to make easily use realize “Plug and Play” function....

View Article

Image may be NSFW.
Clik here to view.

HOW TO EJECT DISC MANUALLY - JVC LT-32D200-AK - LT-32DV20-AK - HOW TO...

TO EJECT DISC IN EMERGENCYRemove the Rear Cabinet.Rotate the gear in the direction of the arrow as shown below.DVD MECHANISM - TOP VIEWTRANS INVERTER IDENTIFICATIONWhen you replace one of the below...

View Article


Image may be NSFW.
Clik here to view.

HOW TO ENTER SERVICE MODE - LT-32D200/AK - LT-32DV20/AK - HOW TO INITIALIZE

SERVICE MODEElectrical adjustments are required after replacing circuit components and certain mechanical parts. It is important to perform these adjustments only after all repairs and replacements...

View Article

Image may be NSFW.
Clik here to view.

JVC LT-32D200/AK - LT-32DV20/AK - LCD TELEVISION BUILT-IN DVD PLAYER - MAIN...

MAIN POWER SCHEMATICCLICK ON THE PICTURES TO ZOOM.  Click ß at the top left of the browser, to come back.BACK-LIGHT INVERTER SCHEMATICPOWER PWB - SOLDER SIDEINVERTER PWB - SOLDER SIDE

View Article

Image may be NSFW.
Clik here to view.

JVC LT-37A80SU - LT-37A80ZU - LT-37DA8BJ - LT-37DA8SU - LT-37DA8ZU -POWER...

SMPS SCHEMATICCLICK ON THE SCHEMATIC TO ZOOM

View Article


Image may be NSFW.
Clik here to view.

JVC AV-17V214 - TV - POWER SUPPLY [SMPS] - SCHEMATIC [Circuit Diagram] - STR...

SMPS SCHEMATICCLICK ON THE SCHEMATIC TO ZOOM

View Article


Image may be NSFW.
Clik here to view.

JVC AV-27D502 /AR - AV-27D502 - SMPS - Schematic Diagram [Circuit Diagram] -...

POWER SUPPLY SCHEMATICCLICK ON THE SCHEMATIC TO ZOOM

View Article

Image may be NSFW.
Clik here to view.

JVC AV32H20EUS - AV28H20EUS - AV28H20EUB - SMPS SCHEMATIC [Power Supply...

SMPS SCHEMATICCLICK ON THE SCHEMATIC TO ZOOMSTR-F6667BSTR G6624

View Article

Image may be NSFW.
Clik here to view.

SAMSUNG HL T5076 - PTV - MAIN POWER [SMPS] - SCHEMATIC [Circuit Diagram]

POWER [SMPS] SCHEMATICCLICK ON THE SCHEMATIC TO ZOOM

View Article

Image may be NSFW.
Clik here to view.

HOW TO TROUBLESHOOT - SAMSUNG HL T5076 - SCREEN ERRORS - SERVICE MODE -...

 SCREEN ERRORS40 Vertical lines 16 pixels wide:  DDP3021 or BGA, DMD panel interference.Replace the DMD board or DMD Panel.Horizontal Bar or No Raster: Error in DAD2000 or DMD Panel or other DMD board...

View Article


Image may be NSFW.
Clik here to view.

SAMSUNG DLP PROJECTION TV - LED BLINKING CODES - PROTECT STATUS - Malfunction...

MALFUNCTION FLOW CHART [Click on the chart to Zoom]LED BLINKING CODESIt takes about 30 seconds for the TV to warm up, so normal brightness may not appear immediately.The TV has a fan to keep the inside...

View Article

Image may be NSFW.
Clik here to view.

SAMSUNG TXM2756 - CT29F6 - CT26F6 - TXM2556 POWER SUPPLY [SMPS] - Horizontal...

POWER SUPPLY SCHEMATIC [Applicable to Samsung TXM2756X/XAA - TXM2556X/XAA -CT29F6SWX/XAO - CT26F6SWX/XAO - CT29F6SWX/XAP - CT26F6SWX/XAP]CLICK ON THE SCHEMATIC TO ZOOMCRT BASE CARD SCHEMATIC

View Article


Image may be NSFW.
Clik here to view.

RPTV - SAMSUNG - PCL545 - PCL6215 - HCL552WX - HCL652WX - POWER - SOUND -...

POWER SUPPLY [SMPS] SCHEMATICApplicable to: PCL545RX/XAA - PCL5415RX/XAA - PCL5415R3C/XAA - PCL6215R3C/XAA - HCL552WX/XAA HCL5515WX/XAA - HCL652WX/XAA - HCL6515WX/XAACLICK ON THE SCHEMATICS TO...

View Article

Image may be NSFW.
Clik here to view.

SAMSUNG - PCL545 - PCL6215 - HCL552WX - HCL652WX [RPTV] - Convergence...

CONVERGENCE ADJUSTMENTSA sensor is attached on the center of each side of the Convergence Mode pattern.  The sensors are required for normal Perfect Focus function.Use a screen jig to do the...

View Article


Image may be NSFW.
Clik here to view.

PROJECTION TV - SAMSUNG PT-5492S - CONVERGENCE BOARD - SCHEMATIC DIAGRAM

CONVERGENCECLICK ON SCHEMATICS TO ZOOM. Click ß at the top left of the browser, to come back. Convergence MDL

View Article

Image may be NSFW.
Clik here to view.

HOW TO DISASSEMBLE WelchAllyn VIDEO COLPOSCOPE - Medical Equipment

CAUTION: Lamp area will be hot immediately after lamp operation.Slide access door away from housing assembly.Remove connector from lamp.  Note: Connector has 2 different size holes.Slide lamp away from...

View Article

Image may be NSFW.
Clik here to view.

TROUBLESHOOTING - WelchAllyn - Video Colposcope [Medical Equipment]

TROUBLESHOOTING CHARTCLICK ON THE CHART TO ZOOM

View Article
Browsing all 2033 articles
Browse latest View live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>