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: 9
GoldstarCIT2168DeadLOPTx shorted turns14-09-04
GoldstarCIT2168Dead - 118v HT low at 50vC806S 47µ 160v HT smoothing cap14-09-04

GoldstarCIT2168Field collapse - intPin 5 TDA1170N was 5v instead of 25v. D301 1N4003 faulty. If chip turns out to be faulty use genuine Goldstar chip (others won't work - allegedly) Also check R320 10R 1w14-09-04
GoldstarCIT2168Int start upD401 1N4003 o/c in line dr supply 14-09-04
GoldstarCIT2168No start upCheck R811P 22k 3w, D805P R10J in start up cct, C805P 100µ 16v14-09-04
GoldstarCIT2168Sound muted & goes to Stby after 10mins.Replace the TDA1940 IC401 remove the link J8 & fit 1k instead.14-09-04
GoldstarCIT2168Txt absentDry joints conn P102 on txt pcb14-09-04
GoldstarCIT2168FField foldoverC423, C302 100µ 35v14-09-04
GoldstarCIT2168F CIT2190F etcNo sound - pic ok - sw to st/by aft 10 minsPin 7 IC401 TDA1940 produces muting o/p - chip u/s. Fit 1k res in place of J8 link14-09-04
page: 1
 FB -  Links -  Info / Contacts -  Forum -   Last SM download : JBL GTE422

script execution: 0.12 s