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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
Mitsubishi
Euro 6
Dead with squeal
s/c across lop traced to Loptx s/c between pins 1 (HT) & Chassis pin 7 ; LOPTx 334B08109 = HR7685 ?13.25 CPC
14-09-04
Mitsubishi
Euro 6
Int patterning
C920 470µ 25v
14-09-04
Mitsubishi
Euro 6
Int shutdown & poor response to R/C & OSD corrupted
C960 dry joints
14-09-04
Mitsubishi
Euro 6
No col
IC252 TDA3565 running hot and faulty
14-09-04
Mitsubishi
Euro 6
No sound
Check for 12v pin 1 & 15.8v at pin 9 of IC361 AN5265 audio o/p chip. If no 15.8v, check C363 1000µ 25v, C915 470µ 25v, R912 0R82 ?w fusible. D911 BYW95B o/c. If no 12v check R368 & R371 100R ?w & zener D362. Also check Q302 JC501QR or IC101 M51496P
14-09-04
Mitsubishi
Euro 6
CT2145BM
No colour
LO601 bandpass transformer
14-09-04
Mitsubishi
Euro 6
CT2146TX
Dead - no line drive
Carbonised glue around fop chip had caused corrosion of earth track to line gen cct
14-09-04
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