TV
Repair Database
|
Mitsubishi |
CT2607 |
Field collapse |
o/c wire on scan coil loading coils |
|
Mitsubishi |
CT2627 |
Frame -height varies & int frame collapse. |
C412 , C413. |
|
Mitsubishi |
CT2627 |
No sound |
12V supply to IC 301 missing caused by C305 330uF 25V s.c. In SIF section. |
|
Mitsubishi |
CT2627 |
NO SOUND OR COLOUR + WON'T GO INTO STBY BUT WILL C |
R7N5 OC IN 12v REG FEED MAY BE REMOTE IC SC ( SAA1030 ) I THINK !! |
|
Mitsubishi |
CT2627 |
Sound increases - oscillates. |
Bad connection on audio plug FF. |
|
Mitsubishi |
CT2630 |
Startup - no startup from cold. |
D501 s/c. |
|
Mitsubishi |
CT28AV1 |
Hum on sound & crushed highlights |
Q952 2SC2236 leaky - mod kit available from CHS code 44053 8v Reg Kit |
|
Mitsubishi |
CT28AV1B |
CONTROL DOOR JAMS |
FIT FELT PAD ABOVE DOOR HOOK ON DOOR Pt No 622D498010 |
|
MITSUBISHI |
CT28AV1BD |
NOT HOLDING M1 SETTINGS |
FIT 8V REGULATOR KIT |
|
Mitsubishi |
CT28AV1BD |
NOT HOLDING M1 SETTINGS |
FIT 8V REGULATOR KIT |
|
Mitsubishi |
CT28AV1BD |
Popping sound |
Changed CRT base pcb |
|
Mitsubishi |
CT28AV1BSD |
Dead |
C955 3300µ 16v & reprog EEPROM |
|
MITSUBISHI |
CT28BW2B |
BRIGHT RASTER WITH FLYBACK LINES SET ARCING |
REPLACE C551 AND R686 (CRT BASE) |
|
Mitsubishi |
CT28BW2B |
BRIGHT RASTER WITH FLYBACK LINES SET ARCING |
REPLACE C551 AND R686 (CRT BASE) |
|
MITSUBISHI |
CT28BW2B |
MUFFLED SOUND FROM MAIN SPEAKERS DOLBY TEST PRODUCES NO SOUND FROM FRONT
SPEAKERS |
REPLACE IC351 |
|
Mitsubishi |
CT28BW2B |
MUFFLED SOUND FROM MAIN SPEAKERS DOLBY TEST PRODUCES NO SOUND FROM FRONT
SPEAKERS |
REPLACE IC351 |
|
Mitsubishi |
CT28BW2B |
Poor pics with streaking on whites |
R686 1k8 hi res in G1 supply |
|
MITSUBISHI |
CT28BW2B |
SMEARING ON WHITES LOOKS LIKE SOFT CRT |
REPLACE R686 ON CRT BASE 1.8K OHM |
|
Mitsubishi |
CT28BW2B |
SMEARING ON WHITES LOOKS LIKE SOFT CRT |
REPLACE R686 ON CRT BASE |
|
Mitsubishi |
CT28BW2BD |
No sound |
LT reg's were dry jointed causing intermittent loss of picture and sound,
and I am sure this is what corrupted the eeprom. The Chassis is an EE3W and
to access the service menu you need to press this sequence. "Menu,2,3,5,7".
the adjustments are made in the same way as the EE3. |
|
Mitsubishi |
CT2965 |
Ghosting or ringing. |
Drys around the SAW filter or coils L4/5 , if not mod kit AFT1 mits |
|
Mitsubishi |
CT2965 |
Int blank raster. |
Drys around the SAW filter or coils L4/5 , if not mod kit AFT1 mits |
|
Mitsubishi |
CT2965 |
Set buzzing - Blown line transistor. |
Q901 kit+IC901 , TEA2165 ( was 2164 ) , Z950 res , C906/956 , R950 , Dis
L951 60w to deck if lit PSU ok |
|
Mitsubishi |
CT2965 ( STX ) |
Dead - Q901 s/c. |
Fit mod kit ( wVe 77901 ) R901 , D909 , Q901 , C908 to 2700pf , C969. |
|
Mitsubishi |
CT29655TX |
The standby light was on and flickering , but apart |
is in the primary. C905 ( 220uF , 25V ) . |
|
Mitsubishi |
CT2965STX |
DEAD FUSE Z950 OC SOC3150 |
REPLACE WITH PRF5000 Pt No 299P132010 |
|
Mitsubishi |
CT2965STX |
Dead. |
CP Z950 ( SOC3150 ) now PRF5000 Part No. 299P132010. |
|
Mitsubishi |
CT2965STX |
NO SOUND OR PICTURE - IC901 INT SC AND R901 OC. |
IF Q901 SC CHECK D909 ( OUT OF CCT ) |
|
Mitsubishi |
CT29A4STX |
Hum from 1 speaker in st/by only |
Q954 2SB1135 |
|
Mitsubishi |
CT29A4STX |
NO SOUND |
CHECK PROGRAMMING , THEN try Text if not working MAY BE MAB8461 ON TEXT
BOARD. |
|
Mitsubishi |
CT29A4STX |
No sound |
1000µ 35v cap in psu had leaked over print & damaged earth return |
|
Mitsubishi |
CT29A4STX |
Red bleeding on white back grounds |
Remove from PCB R606, R607, R608 and increase R609 to 56R |
|
Mitsubishi |
CT29A6STX |
COLOUR PROBLEMS |
CHECK D655 , 656 , 657 ON CRT BASE ( UPRATE TO 1N4003 TYPE IN4006/7 ) |
|
Mitsubishi |
CT29A6STX |
INT LUMINANCE |
Q654 CRT BASE , Q202 etc. AROUND MICRO |
|
Mitsubishi |
CT29AT5 |
No sound |
TA8218AH audio o/p chip & caps 470µ 35v & 100µ 35v leaking |
|
Mitsubishi |
CT29AT5 |
off |
L551 3µ3 choke in series with base of lop tr o/c |
|
Mitsubishi |
CT29AT5 |
sound slow to come on from cold |
C9F4 1000µ leaky in psu |
|
MITSUBISHI |
CT29AV1DP |
INT SOUND MUTE WHEN COMING OFF STANDBY |
REMOVE C368 |
|
Mitsubishi |
CT29AV1DP |
INT SOUND MUTE WHEN COMING OFF STANDBY |
REMOVE C368 |
|
MITSUBISHI |
CT29B2STX |
CUTS OUT WHEN COLD |
REPLACE C906 47MFD50V |
|
Mitsubishi |
CT29B2STX |
CUTS OUT WHEN COLD |
REPLACE C906 |
|
Mitsubishi |
CT29B2STX |
Dead - Q901 s/c. |
Fit mod kit ( wVe 77901 ) R901 , D908 , Q901 , C908 to 2700pf , C966. |
|
MITSUBISHI |
CT29B2STX |
E/W FAULTY ADJUSTMENTS ON PCC BOARD DON,T WORK |
REPLACE Q4009 |
|
Mitsubishi |
CT29B2STX |
E/W FAULTY ADJUSTMENTS ON PCC BOARD DON,T WORK |
REPLACE Q4009 |
|
Mitsubishi |
CT29B2STX |
GOES TO SECAM WHEN PLAYING VCR |
NFF-SELECT PAL FOR ALL VCR PROGS |
|
Mitsubishi |
CT29B2STX |
NICAM has intermit crackle |
dry joints in IF can |
|
Mitsubishi |
CT29B2STX |
No N-S correction |
Q4009 2SA950Y on PCC board o/c. |
|
Mitsubishi |
CT29B2STX |
Tripping |
R916 22k |
|
Mitsubishi |
CT29B3STX |
Field collapse |
TDA8171 mod kit & check for dry joints |
|
Mitsubishi |
CT29B3STX |
Flaring |
Remove R606, 607, 608 & change R609 to 560R |
|
Mitsubishi |
CT29B3STX |
No E-W |
Q4009 2SA950Y |
|
Mitsubishi |
CT29B4STX CT29AS |
STUCK IN STBY LED FLASHES 4 TIMES BUT STAYS IN STB |
IN CHILD LOCK PRESS MUTE + 8 BUTTON ON REMOTE TOGETHER |
|
Mitsubishi |
CT33C1STX |
Dead with leds flashing int |
C959 470µ 16v |
|
Mitsubishi |
CT33C1STX |
Sync int |
Vid I/p buffer Q7706 JC501R or possibly Q7707, C7718 22µ 50v |
|
Mitsubishi |
CT33C1STX AND S |
INT LOSS OF SYNC |
DRIES ON TEXT BOARD PLUGS / SOCKETS OR Q7706 Q7707 C7718 |
|
Mitsubishi |
CT33C1STX AND S |
INT SYNC |
DRYS ON TEXT PCB CHECK PLUGS AND SOCKETS ALSO CHECK Q7706 , Q7707 , C7718
22uF 50v Q7706 MAIN SUSPECT |
|
Mitsubishi |
CT3701TX |
Dead |
HT rect D916 s/c BY399 a good substitute |
|
Mitsubishi |
CT3701TX |
Dead & tripping |
Dry joint on 47µ 200v cap in HT rail |
|
Mitsubishi |
CT37C2STX |
St/by only |
C959 470µ 16v & C956 2200µ 25v & check R956/ 986 for dry joints |
|
Mitsubishi |
CTV2533 |
Destruction of line TR ( 2SD1877 ) int |
Remove T551 retin & replace replace STR59041 Q901 |
|
Mitsubishi |
CVC800 |
Colour - has hanover bars. |
C307 ( 10uf ) tant. |
