KLVS26A10, KLVS32A10 – Sony LCD TV SMPS board schematic, LED blinking codes –...
Television system: American TV StandardChannel coverage: VHF: 2-13/UHF: 14-69/ Cable TV: 1-125Panel System: LCD (Liquid Crystal Display) PanelKLV-S26A10T - RM-YA001 - BRAZILKLV-S26A10T - RM-YA001 -...
View ArticleKDL40R420, KDL32R420 – Sony LCD TV – repair procedure, software update,...
KDL-32R420B RM-YD092 US/CND KDL-40R470B RM-YD092 US/CND - ITC3 ChassisTROUBLESHOOTINGDIAGNOSING THE ERRORBefore servicing the Television1. Verify the TV has the symptom the customer indicated.2. Check...
View ArticlePhilips AZ385/05/12/96 – CD/MP3/FM/USB – Schematic – exploded view
Used Ics: S14831-SSOP, D8277 - Philips AZ385 – power adapter, main board circuit diagram, exploded view, PWB layoutPower adapter schematicMain board - schematic and PWB bottom viewExploded viewClick on...
View ArticlePhilips AZ380/55/96/93/94, AZ380S(X)/78 - CD Soundmachine – circuit diagram –...
Used Ics: S14831, D8227, AZ380 M5673/AZ380 M5676, SCA4720, ET8861EAll ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce...
View ArticleSharp LC-39LE650E , LC-50LE650E - LED LCD COLOUR TELEVISION – how to enter...
Wi-Fi & 3D Ready / DVB-T / T2 / C / S / S2 PAL B/G / SECAM B/G, D/K, L/L’ SYSTEM COLOUR TELEVISION, LC-39LE650E/RU/V, LC-39LE651E/K/RU/V, LC-39LE652E/RU/V, LC-50LE650E/RU/V, LC-50LE651E/K/RU/V,...
View ArticleRCA L15D20, AOC 1255A LD7552BiCOMS SMPS CIRCUIT DIAGRA - 15 inch LCD TV – How...
How to enter service mode, white balance adjustment, LVDS, SMPS and inverter board schematic - RCA L15D20 - 15 inch LCD TV [Universal remote control set-up codes for RCA TVs]Remote control part number:...
View ArticleAOC 2251 TFT color LCD monitor – How to enter5 service mode – white balance...
Main board part number: 715G4810M01BRA004LTake care during handling the LCD module with back-light unit-Must mount the module using mounting holes arranged in four corners.-Do not press on the panel,...
View ArticleToshiba 50L4333D – How to enter service mode, hotel mode, How to update the...
Toshiba 50L4333D(G), (F),50L4331D(G),50L4337D(G), (F)Many electrical and mechanical parts in this chassis have special safety-related characteristics.These characteristics are often passed unnoticed by...
View ArticleSamsung HTZ210 – Initialization, update, full schematic with waveform display...
Samsung HT-Z210 DIGITAL HOME THEATER SYSTEM- Full circuit diagram, Initialization procedure, connector pin voltagesUsed ICs: KA5Q1265RF (power control), ES7108S (HDMI), CS5345, LA73054, LC87F5CC8A,...
View ArticleSamsung HT C553 – Region code setting, Initialization, SMPS and power...
Buyer-Region Code Setting MethodThe inserting method of Region Code after replacing the Main PBA[Reference]- When replacing the Main PBA and System Micom should be inserted the region code.- The set is...
View ArticleAOC2236VWA – LCD monitor circuit diagram – 7155G2892 Power board schematic
Used ICs: AZC199-04S, AT24C02BN-SH-T, LD7576, FMA07N65GX, TSUMU58EHL-LF-1, MPS10091, P8008HV715G2892-1-3 – SMPS Schematic715G2892-power board inverter section schematicElectro help - Service Modes,...
View ArticleAOC F19L Wide screen 18.5 inch LCD monitor – AOC2436VW - schematic
715G2852-3-4 and 715G2852-2-11 power board schematicUsed ICs: AM9945N-T1-PF, TL4941DR, AZC199-04S, AT24C02BN-SH-T, TSUMU58EHL-LF-1, N24C04-WMN6TP, LD7575A PS, 2SK2645-54MR(FET)Click on the pictures to...
View ArticleNXP TDA9351/53/61/63 XXX SERIES – Color TV – Memory IC replacement, IC Pin...
TDA9351, TDA8370, TDA9353, OM8370 – IC default data and functional description. Schematic (full): Used ICs – TDA9341, CD4052, AT24C08, AN7522, TDA2003, [BSC25 N0832 / BSC25 T1010A / BSC24 01N4014K...
View ArticleLoewe Auro 59502, Xemix 59501 DVD player – SMPS circuit diagram and function...
Mc44603 controlled SMPS power supply function descriptions, IC pin connections, circuit diagram [schematic] – working principles details – The power supply (SMPS) used with Loewe DVD player is selected...
View ArticleT’Con board problems with Hitachi LCD TVs- No display – rainbow color problem
Hitachi T’Con board 19-100056 faults – 37 inch Hitachi LCD TVs – input voltage 12VNo display problem* IC5= BUF12800 Gamma Correction Amplifiers IC. If this IC failure, it will cause the TV has No...
View ArticleLG and Philips 26 inch LCD panel TVs T"Con board faults and reasons - Line...
LG and Philips LCD TVs - T’Con board problems - LC260W01-A5 (6870C-0011D) - LC260WX2 (6870C-0036D) - LC260WX2-SLB3 (6870C-0079C) LG and Philips T'Con Board: LC260W01-A5 (6870C-0011D)LCD: 26 inches...
View ArticleLGP32-1-13PL1: EAX4905001- for LG32LN545B-CT - LED LCD TV - SMPS schematic –...
Used ICs: SC1S311A (Power control), MDF11N65B (Power Switching MOSFET), 817B (Opto-isolator), NR891D (Back-light LED driver control), MAP3202 (Back-light LED driver control)Input:100-240-550-60Hz...
View Article40L1333DG LED LCD TV SMPS board schematic – Using Vestel 17- IPS20 SMPS board
Toshiba 40L1333DG LED LCD TV Using 17_IPS20P Vestel Power supply – circuit diagram - SchematicUsed ICs: SG6742HR, MP3394, CAP002DG, FAN7529, TCET1102G (Opto Isolator)Main inverter partBack-light...
View ArticleSamsung LCD TV – T’Con board faults – No display, Vertical line fault,...
Samsung T’con Board: 260W2C4LV1.0 – No Display, Vertical line faultLCD Panel: 26 inches Vcc input = 5V* OP2 & OP3= EL5420CRE IC. If this IC failure, it will cause the TV No Display.* ICT8=...
View ArticleSamsung 32 and 40 inch LCD TVs – T’Con board problems – No display, Distorted...
Samsung T’con Board: 320WTLF3C2LV0.3LCD Panel: 32 inches Vcc input= 5V* IC12= 7585A power management IC. If this IC fails the TV will have No Display.* IC18= EEPROM memory IC. If this IC fails, the TV...
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