HOW TO DOWNLOAD EDID - DDC - LG42LG70 - LCD TV
EDID (The Extended Display Identification Data) / DDC (Display Data Channel) download VESA specification. Function to implement the "Plug and Play" for automatically re configuring the user environment...
View ArticleLG 42LH3000 - LG47LH3000 - LG37LH3000 - LCD TV - TROUBLESHOOTING
TROUBLESHOOTINGVideo ErrorFirst of all, check whether all of cables between board is inserted properly or not. (Main B/D Power B/D, LVDS Cable,Speaker Cable,IR B/D Cable)NO VIDEO_NORMAL AUDIONO VIDEO -...
View ArticleAKAI SMPS SCHEMATIC - AKAI 21CTU91BC - AKAI 21CTU93BC - AKAI 21CTU94BC -...
SMPS SCHEMATICCLICK ON THE SCHEMATIC TO ZOOM INMemory IC Replacement & Factory Mode Entry Procedure This TV uses memory IC. In the memory IC are memorized data for correctly operating the video...
View Article25CT23FSR - AKAI TV - SCHEMATIC - STR-F6454R & TDA9384_System-Chroma Jungle IC
SMPS CIRCUITCLICK ON THE SCHEMATICS TO MAGNIFYFULL
View ArticleHOW TO ENTER SERVICE MODE - AKAI 25CT23FSR - DEFAULT DATA TABLE
SERVICE MODESet the volume to "0" by the remote control. Then press and hold the MUTE button on the remote control and MENU button on the TV at the same time for over 2 seconds. In the S mode, press...
View ArticleHOW TO DISASSEMBLE - SAMSUNG UE & UD SERIES - LED LCD TVs
DISASSEMBLE PROCEDURE [SAMSUNG UD5500_UD5700 (32", 37", 40", 46") / UD4000 (32")]Place the TV face down on cushioned table. Remove 4 screws from the Stand.(machine type)Remove Stand.Remove the screws...
View ArticlePHILIPS POWER SUPPLY [SMPS] - SDI POWER SUPPLY _LJ44-00101C – FAULTS AND...
ERROR CODES [LED BLINKS]OVP: Over Voltage ProtectionUVP: Under Voltage ProtectionProtection Circuits42” SD v5, 42” HD w1, 50” HD w1 Voltage OutputsNO POWERCheck or change: *F8001(250V/8A) OPEN **...
View ArticlePS-424 - PHILIPS POWER SUPPLY [SMPS] TROUBLESHOOTING - NO 5V2 - RELAY ON_OFF
NO 5.2VCheck or change: F8001(250V/8A) OPEN.Check or change: IC8003, Q8008, D8018, ZD8225, D8016, ZD8100 , D8017, ZD8200Check or change: Copper side: Q8002, ZD8205, ZD8102RELAY ON & OFFCheck or...
View ArticleLG 42LH32FR - LCD TV - TROUBLESHOOTING TABLE
CLICK ON THE TABLES TO ZOOM INNO POWERNO RASTER ON PC SIGNALNO RASTER ON AV/VIDEO
View ArticleSAMSING SLIM CRT TV - CL14B501KJMXZD - POWER SUPPLY [SMPS] -...
WIRING DIAGRAMSMPS SCHEMATICCRT BASE CARD_SCHEMATICCLICK ON THE SCHEMATICS TO ZOOM IN
View Article21 INCH SLIM TV - SAMSUNG - CL14B501KJMXZD - TROUBLESHOOTING - LED BLINKING
TROUBLESHOOTINGTroubleshooting by the ChecksumDiagnosis of trouble by the checksum is neither reliable nor convenient. You can only use the checksum of the current direct-view TV to determine whether...
View ArticleJBL - GT-BassPro12 – SCHEMATIC – Powered car subwoofer (Circuit Diagram)
POWER SUPPLYCLICK ON THE PICTURES TO MAGNIFYPREPOWER AMPPCB LAYOUT
View ArticleDISASSEMBLE PROCEDURE-JBL GT-BassPro12 - Powered Car Sub-woofer
DISASSEMBLE PROCEDURE (Click on the pictures to Magnify)
View ArticleJVC LT-37A80SU, LT-37A80ZU - Power Supply (SMPS) - Circuit Diagram - LCD...
SMPS SCHEMATIC [Applicable to LT-37A80SU, LT-37A80ZU - LT-37DA8BJ - LT-37DA8SU - LT-37DA8ZU - LCD INTEGRATED DIGITAL TELEVISION]CLICK ON THE PICTURES TO ZOOM INSMPS_SPLIT
View ArticleHOW TO ENTER SERVICE MODE - JVC LT-37DA8BJ - LT-37A80 LCD INTEGRATED DIGITAL...
ADJUSTMENT PREPERATION(1) This TV is adjusted by using REMOTE CONTROL UNIT.(2)The adjustment using the REMOTE CONTROL UNIT is made on the basis of the initial setting values. The setting values, which...
View ArticleAKIRA MICROWAVE OVEN - MW700M17L - TROUBLESHOOTING - SCHEMATIC
WIRINGTROUBLESHOOTINGTHERMAL PROTECTOR REMOVAL1. Unplug the power cord, remove the outer cabinet and discharge the capacitor.2. Disconnect the connectors from the thermal protector terminals.3....
View ArticleHBUSTER HBD-7310 - CAR STEREO - SCHEMATIC (Circuit Diagram)
SCHEMATIC DIAGRAM[CLICK ON THE SCHEMATICS TO ZOOM IN]
View ArticleSANYO DC-DA2000 - SCHEMATIC (Circuit Diagram) - MICRO COMPONENT SYSTEM
SCHEMATIC - FRONT END(CLICK ON THE PICTURES TO ZOOM IN)SCHEMATIC - CDPWB - FRONT END & CDSCHEMATIC - TUNERSCHEMATIC - AMPLIFIERPWB - AMP & TUNER
View ArticleSAMSUNG MX-C730 - MX-C630 - HOW TO SET BUYER REGION CODE
REGION CODE SETTINGS & REGION CODES[1] Press the “AUX” button on the remote control.[2] Press the “ANGLE” button on the remote control during 4~5 seconds.[3] After step (2), you can see “TEST − −”...
View ArticleLG RAT376 - SMPS (Power Supply) - SCHEMATIC (Circuit Diagram) - Mini Hi-Fi...
SMPS SCHEMATICCLICK ON THE SCHEMATIC TO ZOOM IN
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