32PFL5332 - PHILIPS MAGNAVOX - AUDIO & DC to DC CONVERTER SCHEMATIC
AUDIO OUTPUT SCHEMATIC (CLICK ON THE SCHEMATICS TO ZOOM IN)DC/DC
View ArticleASUS 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 ArticleTCL 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 ArticleHP - 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 ArticleCROWN - XLS602 – XLS402 – XLS202 - AMP - SCHEMATIC (Circuit Diagram)
POWER AMP SCHEMATIC (CLICK ON THE SCHEMATIC TO MAGNIFY)
View ArticleDENON ASD-1R - CONTROL DOCK for iPod – SCHEMATIC (Circuit Diagram)
SCHEMATICS[CLICK ON THE PICTURES TO MAGNIFY]PWB-COMPONENT SIDEPWB-FOIL SIDE
View ArticleINTEGRA DTM5.3 - SCHEMATIC (Circuit Diagram) - 2SC5200(NPN) – 2SA1943(PNP) –...
POWER AMP & POWER SUPPLY SCHEMATIC [Circuit Diagram]CLICK ON THE SCHEMATIC TO ZOOM IN
View ArticleJBL JTQ360 - CAR AUDIO - SCHEMATIC [Circuit Diagram]
POWER SUPPLY SCHEMATICPOWER AMPLIFIER SCHEMATICPRE-AMP & CROSSOVER SCHEMATIC
View ArticleWIRING DIAGRAM - JBL JTQ-360 CAR STEREO
WIRING DIAGRAM (CLICK ON THE DIAGRAM TO MAGNIFY- If Needy)
View ArticleSAMSUNG LCD TV POWER SUPPLY - BN44-0020 - SCHEMATIC
SCHEMATIC DIAGRAM(CLICK ON THE SCHEMATICS TO ZOOM IN)ICs USED: FSQ0365RN – FAN7530 – AN4840N – MC33067
View ArticleCW5944 - SAMSUNG COLOR TV - SMPS SCHEMATIC - (STR-KA3S1265R)
SMPS [POWER SUPPLY] - SCHEMATIC[CLICK ON THE SCHEMATIC TO ZOOM IN]
View ArticleHOW 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 ArticlePLASMA 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 ArticleTROUBLESHOOTING - 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 ArticleNO 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 ArticlePLASMA 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 Article42 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 ArticleVIEWSONIC VLCDS23719-1W [VG700] - TROUBLESHOOTING PROCEDURE
TROUBLESHOOTINGMain ProcedurePOWER CIRCUITPERFORMANCEFUNCTION & SPEAKER TROUBLESHOOTING
View ArticleHOW 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 ArticleSERVICE 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...
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