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

Image may be NSFW.
Clik here to view.

32PFL5332 - PHILIPS MAGNAVOX - AUDIO & DC to DC CONVERTER SCHEMATIC

AUDIO OUTPUT SCHEMATIC   (CLICK ON THE SCHEMATICS TO ZOOM IN)DC/DC

View Article


Image may be NSFW.
Clik here to view.

ASUS NOTEBOOK - BIOS Beep Codes - AMI - AWARD - PHOENIX

ASUS NOTEBOOK - AMI BIOS Beep Codes, AWARD BIOS Beep Codes, Phoenix BIOS Beep CodesBIOS Beep Codes for AMIBIOS Beep Codes for AWARDBIOS Beep Codes for Phoenix

View Article


Image may be NSFW.
Clik here to view.

TCL 24D10 MT23 _ L32D10 MT23-LCD TV - HOW TO ENTER SERVICE MODE - ADJUSTMENTS

FACTORY MODE [SERVICE MODE]Method one˖ In any sources enter to the menu, move the cursor to “Contrast” item then press the “9”, “7”, “3”, “5” keys continuously on the remote control.  Service mode...

View Article

Image may be NSFW.
Clik here to view.

HP - COMPUTER BIOS BEEP CODES

BIOS BEEP-CODESWhat to do when beep codes occur   Listen to the beeping sound and write down the number of beeps before each pause, if the beeps are long or short, or if the beeps high or low in tone....

View Article

Image may be NSFW.
Clik here to view.

CROWN - XLS602 – XLS402 – XLS202 - AMP - SCHEMATIC (Circuit Diagram)

POWER AMP SCHEMATIC   (CLICK ON THE SCHEMATIC TO MAGNIFY)

View Article


Image may be NSFW.
Clik here to view.

DENON ASD-1R - CONTROL DOCK for iPod – SCHEMATIC (Circuit Diagram)

SCHEMATICS[CLICK ON THE PICTURES TO MAGNIFY]PWB-COMPONENT SIDEPWB-FOIL SIDE

View Article

Image may be NSFW.
Clik here to view.

INTEGRA DTM5.3 - SCHEMATIC (Circuit Diagram) - 2SC5200(NPN) – 2SA1943(PNP) –...

POWER AMP & POWER SUPPLY SCHEMATIC [Circuit Diagram]CLICK ON THE SCHEMATIC TO ZOOM IN

View Article

Image may be NSFW.
Clik here to view.

JBL JTQ360 - CAR AUDIO - SCHEMATIC [Circuit Diagram]

POWER SUPPLY SCHEMATICPOWER AMPLIFIER SCHEMATICPRE-AMP & CROSSOVER SCHEMATIC

View Article


Image may be NSFW.
Clik here to view.

WIRING DIAGRAM - JBL JTQ-360 CAR STEREO

WIRING DIAGRAM             (CLICK ON THE DIAGRAM TO MAGNIFY- If Needy)

View Article


Image may be NSFW.
Clik here to view.

SAMSUNG LCD TV POWER SUPPLY - BN44-0020 - SCHEMATIC

SCHEMATIC DIAGRAM(CLICK ON THE SCHEMATICS TO ZOOM IN)ICs USED: FSQ0365RN – FAN7530 – AN4840N – MC33067

View Article

Image may be NSFW.
Clik here to view.

CW5944 - SAMSUNG COLOR TV - SMPS SCHEMATIC - (STR-KA3S1265R)

SMPS [POWER SUPPLY] - SCHEMATIC[CLICK ON THE SCHEMATIC TO ZOOM IN]

View Article

Image may be NSFW.
Clik here to view.

HOW TO ENTER SERVICE MODE - WHITE BALANCE ADJUSTMENT - SAMSUNG CW593CWG8XXEG...

APPLICABLE TO SAMSUNG CW593CWG8XXEG - CW5944N8XXEC - CW5944W8XXEG - CW683CNG8XXEC CTVSERVICE MODETo enter the “Service Mode”, Press the remote-control keys in this sequence :If you do not have Factory...

View Article

Image may be NSFW.
Clik here to view.

PLASMA TV - SAMSUNG PS42E7SX/XEC PDP-TELEVISION (P_Europe_42SD) TROUBLESHOOTING

COMMON ISSUES RELATED TO OTHER COMPONENTS [FOR MORE DETAILED DESCRIPTIONS; REFER THE NEXT POST HERE]* A fixed screen can cause permanent damage to the TV Braun tube:  Braun, PDP and LCD TVs can all be...

View Article


Image may be NSFW.
Clik here to view.

TROUBLESHOOTING - SAMSUNG PS42E7SX _ PLASMA TV

CHECK POINTS BY ERROR MODESymptom:  * The LEDs on the front panel do not work when connecting the power cord.   **The SMPS relay does not work when connecting the power cord.*** The power of the unit...

View Article

Image may be NSFW.
Clik here to view.

NO PICTURE-AUDIO NORMAL - SAMSUNG PS42E7SX PLASMA TV

NO LIGHT_AUDIO IS NORMALThis may happen when the Main Board is normal but the X, Y Main Board, Logic Board, or Y Buffer Board is out of order.The output voltage of the Main SMPS or the DC-DC SMPS is...

View Article


Image may be NSFW.
Clik here to view.

PLASMA TV - TROUBLESHOOTING - SAMSUNG

MAIN SMPS TROUBLESHOOTING (Click on the images to Zoom In)DRIVE BOARD TROUBLESHOOTINGTROUBLESHOOTING PROCEDURE IN ABNORMAL CONDITIONSNo Display (Operating Voltage exist, but an doesn't exist on Screen)...

View Article

Image may be NSFW.
Clik here to view.

42 INCH PLASMA TV - SAMSUNG - TROUBLESHOOTING PROCEDURE BY ASS'Y

TROUBLESHOOTING (For more, refer previous posts here)Click on the pictures to Zoom in - If NeedyThe assembly code can be changed.

View Article


Image may be NSFW.
Clik here to view.

VIEWSONIC VLCDS23719-1W [VG700] - TROUBLESHOOTING PROCEDURE

TROUBLESHOOTINGMain ProcedurePOWER CIRCUITPERFORMANCEFUNCTION & SPEAKER TROUBLESHOOTING

View Article

Image may be NSFW.
Clik here to view.

HOW TO ENTER SERVICE MODE - PANASONIC TX-32LXD500 - TX-26LX500F – LED...

APPLICABLE TO: PANASONIC TX-32LXD500_TX-26LXD500_TX-32LX500F_TX-32LX500P_TX-26LX500F_TX-26LX500P [LH41 Chassis]SERVICE MODEMPU controls the functions switching for each IICs through IIC bus in this...

View Article

Image may be NSFW.
Clik here to view.

SERVICE MODE - ADJUSTMENTS - NEC INTEGRA-PX50XM1A – PX50XM1G - PLASMA DISPLAY

SERVICE MODE & ADJUSTMENTS1. When the PDP module is replaced, adjust the sections according to the adjusting items 1 to 4 specified below.2. When the power unit is replaced, adjust the sections...

View Article
Browsing all 2033 articles
Browse latest View live


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