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

Image may be NSFW.
Clik here to view.

NO VIDEO [TUNER DTV]-NO VIDEO[CVBS]-NO VIDEO[COMPONENT] - SAMSUNG LED LCD TV...

NO VIDEO [TUER DTV]CLICK ON THE PICTURES TO ZOOM INNO VIDEO - VIDEO[CBVS]NO VIDEO[COMPONENT]

View Article


Image may be NSFW.
Clik here to view.

NO SOUND - SAMSUNG UE***** SERIES LED LCD TVs - UE32_UE37_UE40_UE46_UE32C4000...

NO SOUND [Picture OK]Click on the pictures to Zoom In

View Article


Image may be NSFW.
Clik here to view.

ERROR CODES - DETAILS - PHILIPS 40PFL6606 - LED LCD TV

ERROR CODES  The error code buffer contains all detected errors since the last time the buffer was erased. The buffer is written from left to right, new errors are logged at the left side, and all...

View Article

Image may be NSFW.
Clik here to view.

REPAIR TIPS - PHILIPS LED LCD TV - 40PFL-6606D - LED BLINKING PROCEDURES &...

LED BLINKINGThe blinking LED procedure can be split up into two situations:• Blinking LED procedure LAYER 1 error.In this case the error is automatically blinked when the TV is put in CSM. This will be...

View Article

Image may be NSFW.
Clik here to view.

HOW TO ENTER CUSTOMER SERVICE MODE [CSM] - PHILIPS 40PFL6606D - LCD TVs

CUSTOMER SERVICE MODEPurpose   When a customer is having problems with his TV-set, he can call his dealer or the Customer Helpdesk. The service technician can then ask the customer to activate the CSM,...

View Article


Image may be NSFW.
Clik here to view.

SDM [Service Default Mode] - HOW TO ENTER SDM - PHILIPS 40PFL6606D-LCD TVs

SERVICE DEFAULT MODEHow to Activate SDMFor this chassis there are two kinds of SDM: an analogue SDM and a digital SDM. Tuning will happen according Table.Service Default mode (SDM) and Service...

View Article

Image may be NSFW.
Clik here to view.

BenQ - FP-767 - MONITOR - POWER SUPPLY [SMPS] - SCHEMATIV (Circuit Diagram)

POWER SUPPLY {SMPS} SCHEMATICCLICK ON THE SCHEMATIC TO ZOOM IN

View Article

Image may be NSFW.
Clik here to view.

CAIXA - LL600 - AMPLIFIER - SCHEMATIC DIAGRAM - (RC4558 – TIP41C – TIP42C)

SCHEMATICCLICK ON THE SCHEMATIC TO MAGNIFY

View Article


Image may be NSFW.
Clik here to view.

T-CON BOARD - CHECKS - LG47LG90 - LED LCD TV - PWB FUSE CHECKS

T-CON [TFT DRIVE] PWBT-CON also drives the backlight LEDs in accordance to the necessary Light Source intensity according to the video content Contrast Ratio demands, (Local Dimming). Control signals...

View Article


Image may be NSFW.
Clik here to view.

LG 42LH50 - LCD TV - HOW TO ENTER SERVICE MODE - USB SOFTWARE UPDATE

SERVICE MODE1) Turn the Set On2) Simultaneously, Press and “Hold” the Menu Key on the Side Key pad and Press and “Hold” the Menu Key on the Remote approximately 5 seconds.3) If Customer’s Menu appears,...

View Article

Image may be NSFW.
Clik here to view.

HOW TO REMOVE T-CON BOARD - LG42LH50 - EEFL - LCD TV

T-CON [LCD CONTROLLER BOARD] REMOVALThe T-Con IC UC1 receives from the Main Board at CN1 12 Bit and CN2 12 Bit LVDS Signals (Video) which it processes into TFT Drive Signals. It delivers its output...

View Article

Image may be NSFW.
Clik here to view.

HOW TO CHECK POWER SUPPLY BOARD VOLTAGES - LG42LH50 - LCD TV

POWER SUPPLY [SMPS] BOARDMAIN PWB TO SMPS P-201 TURN-ON CIRCUITCLICK ON THE PICTURES TO MAGNIFY POWER SUPPLY PWB _ LOW-VOLTAGE TESTAC Should not be applied at any time while adding resistors or while...

View Article

Image may be NSFW.
Clik here to view.

RP-29FC40P - LG CRT TV - POWER SUPPLY & HORIZONTAL-VERTICAL SCAN - SCHEMATIC

SMPS SCHEMATIC [STR-STR 6658B]HORIZONTAL & VERTICAL SCAN OUTPUTCLICK ON THE SCHEMATICS TO MAGNIFY

View Article


Image may be NSFW.
Clik here to view.

LG RP29FC40P Lafinion 72 – Lafinion 82W - VIDEO AMPLIFIER [CRT] & MICOM...

CPT [Video Amplifier] Schematic TDA 6111Q – STK396-120CLICK ON THE PICTURES TO MAGNIFY CPT - PWBMICOM - PWBMICOM - SCHEMATIC [M37280]

View Article

Image may be NSFW.
Clik here to view.

HBUSTER - HBTV32D03 – HBTV42D03HD (SSC9502S – FMV12N50E - STR-A6059H)SMPS...

POWER SUPPLY [SMPS] SCHEMATICCLICK ON THE SCHEMATICS TO ZOOM INPlease take a printout of these schematic diagrams to view it betterSTR A-6059HPIN CONFIGURATIONSSERVICE MODETo enter service menu:  Press...

View Article


Image may be NSFW.
Clik here to view.

SONY HCD GT111/GT222/GT444/GT555 - SERVICE MODE-AGING-POWER AMPLIFIER SCHEMATIC

POWER SUPPLY - SCHEMATICPOWER AMPCLICK ON THE PICTURES TO MAGNIFYUNLOCKING THE DISC TRAYThis is to prevent the theft of discs appliances demonstration in stores.procedure:1. Press [Power] to turn the...

View Article

Image may be NSFW.
Clik here to view.

LG RP-21FD10 RN-21FD10T - POWER SUPPLY - VIDEO OUTPUT - SCHEMATICS [CIRCUIT...

SMPS SCHEMATIC [F6654]CLICK ON THE PICTURES TO ZOOM IN VIDEO OUTPUT / CRT BASE CARDSERVICE MODEWith the SVC remote control.Enter into adjustment mode by “INSTART” button.                Adjust the item...

View Article


Image may be NSFW.
Clik here to view.

LG RU-42PX10/C RU-42PX11/H - TROUBLESHOOTING CHART - PLASMA TV - [No Power _...

POWER BOARD TROUBLESHOOT CLICK ON THE PICTURES TO ZOOM IN Sony Power board structure & Pin VoltagesSanken Power board structure & Pin VoltagesNO POWERPROTECT MODEAfter once shining, it does not...

View Article

Image may be NSFW.
Clik here to view.

PANASONIC TX-20LA80F - TX-20LA80FS LCD TV - SERVICE MODE - SELF CHECK MODE -...

SELF CHECK MODESelf-check is used to automatically check the bus lines and hexadecimal code of the TV set. To enter Self-Check mode, keep pressing the STATUS [ i ] button on the remote control and...

View Article

Image may be NSFW.
Clik here to view.

SONY KDL-32EX715 - KDL-40EX715 - KDL-46EX715 - SMPS - [Power Supply] -...

SMPS - SCHEMATIC SPLITsCLICK ON THE SCHEMATICS TO ZOOM IN 

View Article
Browsing all 2033 articles
Browse latest View live


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