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


◦ register ◦ send 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: 80
AkuraCX240Snowy pic with 2" of field scanR842 39k 1w in LOP stage14-09-04
DaewooCP240 GB20F8T2Dead or relay clicking onlyC840 47µ 25v in psu pri14-09-04
DaewooCP240 GB20F8T2No control of vol or chan change - neg pic with fb lines1703 eprom available from seme part number CAT24C08p at ?814-09-04
DaewooCP240 GB20F8T2To set up & service mode…Put set in standby then press blue yellow green red & standby to get into svc, to adjust use 4 & 7, vert centre 5 & 8 size 6 & 9 slope yellow, blue horiz centre 123 & above to ajust RGB14-09-04
Grundig2401TrippingCHECK L-O-TRANS & L51914-09-04
Grundig2401TRIPSL519 SHORTED TURNS14-09-04
Grundig8240Lack of blue.R1958 o/c.14-09-04
GrundigCUC2400Dead.BU508D.14-09-04
GrundigCUC2400Flashing & intermittent picture.Poor contact on CRT base board , & cap shorting.14-09-04
GrundigCUC2400LOW SOUNDTUNER FAULTY14-09-04

GrundigCUC2400NO BLUER769 ON TUBE BASE OC14-09-04
GrundigCUC2400No BlueR760 15k on crt base o/c14-09-04
GrundigCUC2400St/by only4M7 resistor in psu connecting the 2 earth rails o/c14-09-04
GrundigCUC2400Sync - intermittent frame sync or bounce.MOD available.14-09-04
GrundigCUC2400Tuning - will not tune in.5v rail down to 4v , IC676 ( MC78MQ5CT )14-09-04
GrundigCUC2401BU508 getting too hot.Change TDA8140.14-09-04
GrundigCUC2401DeadR637 1k HT Preset hi res14-09-04
GrundigCUC2401Dead - faint tripping heardDry joints LOPTx14-09-04
GrundigCUC2401Dead HT oK at PSU o/pNo HT at LOPTx - pri winding o/c14-09-04
GrundigCUC2401Dead psu tries but fails to startC633 100µ 25v o/c14-09-04
GrundigCUC2401Dead with silent trippingD666 in snubber network s/c14-09-04
GrundigCUC2401Dead.D666 s/c.14-09-04
GrundigCUC2401Goin into standby after few mins.LOPTX ( If comes on agn from cold ) freezer dont work!14-09-04
GrundigCUC2401Int deadHT pot R367 1k14-09-04
GrundigCUC2401INT FIELD COLLAPSED2758 INT OC14-09-04
GrundigCUC2401Int loss of pic caused by field collapse26v supply pin 8 TDA2655B was only 4v - D2758 BY298 & C2758 1000µ replaced14-09-04
GrundigCUC2401Int start upTDA4600 chopper chip14-09-04
GrundigCUC2401Int switches to st/byTripler14-09-04
GrundigCUC2401Low controllable soundTuner14-09-04
GrundigCUC2401No pic - blanked outField only half normal height due to supply only 10v to field chip - R525 0R33 hi res14-09-04
page: 1 2 3
 FB -  Links -  Info / Contacts -  Forum -   Last SM download : AKAI DX-1200

script execution: 0.04 s