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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: 14
MITSUBISHI
CT29B2ST
X
CUTS OUT WHEN COLD
REPLACE C906 47MFD50V
14-09-04
Mitsubishi
CT29B2ST
X
Dead - Q901 s/c.
Fit mod kit ( wVe 77901 ) R901 , D908 , Q901 , C908 to 2700pf , C966.
14-09-04
Mitsubishi
CT29B2ST
X
E/W FAULTY ADJUSTMENTS ON PCC BOARD DON,T WORK
REPLACE Q4009
14-09-04
Mitsubishi
CT29B2ST
X
Flaring pic mod
Remove R606,607,608. - change R609 to 56ohms
14-09-04
Mitsubishi
CT29B2ST
X
GOES TO SECAM WHEN PLAYING VCR
NFF-SELECT PAL FOR ALL VCR PROGS
14-09-04
Mitsubishi
CT29B2ST
X
N/S dist & won't adj
Q4009 2SA950 o/c
14-09-04
Mitsubishi
CT29B2ST
X
NICAM has intermit crackle
dry joints in IF can
14-09-04
Mitsubishi
CT29B2ST
X
No N-S correction
Q4009 2SA950Y on PCC board o/c.
14-09-04
Mitsubishi
CT29B2ST
X
Red flaring
D655 (1N4148) on the CRT base panel leaky.
14-09-04
Mitsubishi
CT29B2ST
X
Tripping
R916 22k
14-09-04
Mitsubishi
CT29B2ST
X
Tripping
Check C906 47µ 63v & C909 2µ2 63v
14-09-04
Mitsubishi
CT29B2ST
X Euro 11
Int goes to st/by
Print damage in BCL cct near conn between SCART sub panel & main PCB - The damaged track connects D551 near LOPT and R206 near pin9 IC201 MC44000. You will need to take the PCB out as this place is hidden under the plastic chassis.
14-09-04
Mitsubishi
Euro 12
CT29B2ST
X
Field collapse
FOP chip - comes as a kit as orig chip NLA - also check C906 47µ 63v, C909 10µ 63v, C452 220µ 35v
14-09-04
Mitsubishi
Euro 12
CT29B2ST
X
N-S faulty
Q4009 -30v reg on separate board near LOPTx - use BC640 in lieu
14-09-04
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