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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
Make
Model
Problem
Solution
Date
Found: 7
Finlandia
C/D66KZ6/F Eurostereo CHA2
stuck in st/by, if you try to switch it on, chan 1 appears in display for 5 secs then reverts back to st/by with green led flashing on front.
line driver transistor faulty
14-09-04
ITT
Euro Stereo
2
S2000AF line o/p tr int goes s/c; line dr tr goes o/c
line driver tfmr
14-09-04
Nokia
Euro Stereo
Dead - EHT present
I2C bus failure - check 5v supply & SCL, SDA lines. If low remove NICAM pcb. If then works sus MSP2400 chip
14-09-04
Nokia
Euro Stereo
2
Dead - 2 dashes in led display only
T507, BC337 leaky, off of pin 6 of the HOR.PULSE TRANSFORMER
14-09-04
Nokia
Eurostereo
Ragged verts & screaming chopper tfmr
C787 10µ 50v
14-09-04
Nokia
EuroStereo2
Int reverts to st/by / width / line freq / lop tr failure
Line dr tr T507 BC337-25 faulty (may check ok) & replace C507 220µ decoupler for line dr tfmr
14-09-04
Salora
21N6U Eurostereo 1
Trips with high HT
R748 100k monitoring volts supply hi res
14-09-04
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