datasheet,schematic,electronic components, service manual,repairs,tv,monitor,service menu,pcb design
Schematics 4 Free
Service manuals, schematics, documentation, programs, electronics, hobby ....


registersend pass
Bulgarian - schematics repairs service manuals SearchBrowseUploadWanted

DatasheetsChassis2modelRepair tipsFulltext searchCables & Connectors
Repair tips

Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair

MakeModelProblemSolutionDate
Found: 25
Beko15325NKSt/by only s/c line dr tr TR801 BC635Due to Field drive int o/p from TEA2029C (faulty?)14-09-04
Beko15325NXBalnk raster with white line across top - sound okT701 10HM Thy s/c replace with ESM740ST & C123/124 47µ 160v14-09-04

Beko15325NXBright raster & trips to st/byR1215 22k o/c14-09-04
Beko15325NXDead - psu blownSw mode Trfmr pri s/c - replace with correct one for screen size or lack of width E/W faulty14-09-04
Beko15325NXNo signalsNo 30v to tuner - R61 100k o/c, D61 30v zener s/c14-09-04
MitsubishiCT1535TXstuck in st/by - red light onlyReplace STR54041 - only works properly with Mitsi version14-09-04
MitsubishiCT2153 CT2155GHOSTING RINGING OR INT PICCHECK FOR DRYS NEAR SAW FILTER L4 L5 OR FIT MOD KIT AFT114-09-04
MitsubishiCT2153STXComes on in st/by - will sw on but no memory of chans or analogue levels30v supply to EEPROM low at approx 20v - C962 100µ 50v 14-09-04
MitsubishiCT2153STXDead with red LED lit110v prot zener s/c. Changed C908 10µ 100v & C909 47µ 50v & STR59041 & check hi value res in psu pri14-09-04
MitsubishiCT2153STXInt fluctuating pic with bright flashes for first 1/2 hrGlue on VC/RGB/CTI pcb at top bracket become resistive - remove glue14-09-04
MitsubishiCT2153STXLines across top half of pic - clears when heatedsec PSU caps C920 470uF/25V, C925 10uF/25V, C923 100uF/10V, C922 100uF/25V 14-09-04
MitsubishiCT2153STXNo chan or analogue value storeCheck pin 2 IC702 EEPROM chip. If not 30v then check C962 100µ 50v14-09-04
MitsubishiCT2153STXNO GREEN ANALOGUE DISPLAYFRONT MICRO ic.70114-09-04
MitsubishiEuro 4Z CT2153STXFlashing pic for first hourCarbonised glue on RGB panel - remove14-09-04
PanasonicEuro 4Z CT2153STXDead with Q551 LOPTr s/cFit repair kit TZS9EK00114-09-04
PhilipsL6.1 14PT1532No picture, hissing noise from speakers ( like no aerial), front LED not lit. Only 1v on micro supply lineReplaced 7505 BC548B, 5V reg from 5500 transformer. Philips Mod. Replace BC548B with a BC337-40 & change R3500 from 330R to 470R14-09-04
PhilipsL6.1 21PT1532Int locks up or loses picCarry out the following mod Remove Tr7505 (BC548B) & fit a BC337-40, change R3500 from 330ohm to 470ohm (these two are in the 5v rail) if any unusual faults persist then suspect corrupted EEPROM (part No 4822 2096 2098)14-09-04
SamsungC1537VFAILURE OF Q901 2SC3552 AT SWITCH ONREPLACE R910 270k14-09-04
SamsungC1537VFIELD ROLL WHEN CHANGING STATIONSCHANGE C307 0.47mfd , 50v TANT14-09-04
SamsungC1537VNO VIS , JUST BLANK RASTERTUNER FAULTY ( A DIFFERENT TUNER IS SUPPLIED. )14-09-04
SamsungCI1533DEAD WITH WHISTLECHECK C412 FOR S/C14-09-04
SamsungCI1537Blank raster takes input from front socketTuner u/s14-09-04

SANYOCB5153DEADQ432 S/C CPC*SC2SD165114-09-04
SanyoEC3 CB5153deadQ432 2SD1651 s/c14-09-04
SonyKV2153MDead with LOPTr s/c & sec prot diodeAlso replaced opto, res & caps in psu - after which inability to tune manually. Use the auto tune facility14-09-04
page: 1
 FB -  Links -  Info / Contacts -  Forum -   Last SM download : ELENBERG LCD-DVD LVD-3203 LTV-3203

script execution: 0.14 s