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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: 13
Mitsubishi
CT21M1BM
CT25M1
POPPING NOISE IN STBY WORKS OK WHEN ON
Q951 Q952 OR DRYS ON CONNECTOR PB , R954 , R974 , R985
14-09-04
Mitsubishi
CT25M1
Juddering raster
C906 4µ7 25v chopper dr cap
14-09-04
Mitsubishi
CT25M1
STX
BLANK/NO VIDEO
Q702 JC501
14-09-04
Mitsubishi
CT25M1
TX
Dead - psu working
crack in print coll of lop tr - also change C906 47µ, C905 470µ
14-09-04
Mitsubishi
CT25M1
TX
Field roll int & bent verts
C906 47µ 25v in psu
14-09-04
Mitsubishi
CT25M1
TX
HORIZONTAL LINES ON SCREEN AND WHISTLING
C956 2200uF 16v
14-09-04
Mitsubishi
CT25M1
TX
INT BLANK SCREEN+NO SOUND
IC2A2 Q2A2 AUDIO ONLY Q104
14-09-04
Mitsubishi
CT25M1
TX
INT LOSS OF S/V , CHECK FOR VIDEO IP. AND OP. AT AV
IF THERES AN OP. WITH SCART BUT NOT RF , SUSPECT Q2A2 JC501-QR PtNo 266P064010 IF NO PIC BUT SOUND OK CHANGE Q104 JC501. IF U
14-09-04
Mitsubishi
CT25M1
TX
LOW CONTRAST AND FLYBACK LINES
Check for 2.9V at pin 7 IC251 if low Q704 u/s
14-09-04
Mitsubishi
CT25M1
TX
MOTOR BOATING IN STANDBY
REPLACE Q951 IN POWER SUPPLY
14-09-04
Mitsubishi
CT25M1
TX
Motorboating type hum from spkrs in st/by
Q951 leaky in PSU sec
14-09-04
Mitsubishi
CT25M1
TX
No pic - sound ok
Loss of 5v to txt dec. Z95 cct prot 630mA in psu o/c
14-09-04
Mitsubishi
CT25M1
TX
WEAK VIDEO NO SYNC
Q104 JC501 LEAKY-VIDEO AMP
14-09-04
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Last SM download : JBL 6230, 6260
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